


Zone Forecast Product
Issued by NWS Rapid City, SD
Issued by NWS Rapid City, SD
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091 FPUS53 KUNR 211027 ZFPUNR Zone Forecast for Western SD and Northeastern WY National Weather Service Rapid City SD 426 AM MDT Thu Aug 21 2025 WYZ054-212300- Northern Campbell- Including the cities of Gillette, Recluse, Weston, and Rozet 426 AM MDT Thu Aug 21 2025 .TODAY...Partly cloudy this morning, then clearing. A slight chance of showers and thunderstorms. Highs in the upper 80s. North winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 20 percent. .TONIGHT...Partly cloudy. A chance of showers and thunderstorms in the evening, then showers and thunderstorms likely after midnight. Lows in the upper 50s. Northeast winds 5 to 10 mph. Gusts up to 20 mph in the evening. Chance of rain 60 percent. .FRIDAY...Partly cloudy with a chance of showers and thunderstorms. Highs in the upper 70s. Northeast winds 5 to 10 mph. Gusts up to 20 mph in the afternoon. Chance of rain 50 percent. .FRIDAY NIGHT...Partly cloudy. A chance of showers and thunderstorms in the evening, then a slight chance of showers after midnight. Lows in the lower 50s. Northeast winds 10 to 15 mph. Chance of rain 40 percent. .SATURDAY...Mostly sunny. Highs in the upper 70s. East winds 5 to 10 mph. Gusts up to 20 mph in the afternoon. .SATURDAY NIGHT...Mostly clear. Lows in the lower 50s. .SUNDAY...Mostly sunny. Highs in the mid 70s. .SUNDAY NIGHT...Partly cloudy. Lows in the lower 50s. .MONDAY...Partly cloudy. A slight chance of showers in the afternoon. Highs in the mid 70s. Chance of rain 20 percent. .MONDAY NIGHT...Partly cloudy. Lows in the lower 50s. .TUESDAY...Partly cloudy in the morning, then clearing. Highs in the upper 70s. .TUESDAY NIGHT...Partly cloudy. Lows in the lower 50s. .WEDNESDAY...Partly cloudy. Highs in the upper 70s. $$ WYZ055-212300- Southern Campbell- Including the city of Wright 426 AM MDT Thu Aug 21 2025 .TODAY...Partly cloudy with a slight chance of showers and thunderstorms. Highs in the mid 80s. North winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 20 percent. .TONIGHT...Mostly cloudy with a chance of showers and thunderstorms. Lows in the mid 50s. Northeast winds 5 to 10 mph. Gusts up to 20 mph in the evening. Chance of rain 50 percent. .FRIDAY...Partly cloudy with a chance of showers and thunderstorms. Highs in the upper 70s. Northeast winds 5 to 10 mph. Gusts up to 20 mph in the afternoon. Chance of rain 50 percent. .FRIDAY NIGHT...A chance of thunderstorms in the evening. Partly cloudy with a chance of showers. Lows in the lower 50s. Northeast winds 5 to 10 mph. Gusts up to 20 mph in the evening. Chance of rain 50 percent. .SATURDAY...Partly cloudy in the morning, then clearing. Highs in the mid 70s. East winds 5 to 10 mph. .SATURDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 50s. .SUNDAY...Partly cloudy. Highs in the mid 70s. .SUNDAY NIGHT...Partly cloudy. Lows around 50. .MONDAY...Partly cloudy. A chance of showers with a slight chance of thunderstorms in the afternoon. Highs in the lower 70s. Chance of rain 30 percent. .MONDAY NIGHT...Partly cloudy. A slight chance of showers and thunderstorms in the evening. Lows in the upper 40s. Chance of rain 20 percent. .TUESDAY...Partly cloudy. A slight chance of showers and thunderstorms in the afternoon. Highs in the mid 70s. Chance of rain 20 percent. .TUESDAY NIGHT...Partly cloudy. Lows in the upper 40s. .WEDNESDAY...Partly cloudy. A slight chance of showers and thunderstorms in the afternoon. Highs in the upper 70s. Chance of rain 20 percent. $$ WYZ056-212300- Western Crook- Including the cities of Moorcroft, Hulett, Pine Haven, Keyhole Reservoir, and Devils Tower 426 AM MDT Thu Aug 21 2025 .TODAY...Partly cloudy with a slight chance of showers and thunderstorms this morning, then mostly sunny this afternoon. Highs in the mid 80s. North winds 10 to 15 mph. Chance of rain 20 percent. .TONIGHT...Partly cloudy with a chance of showers and thunderstorms in the evening, then mostly cloudy with showers and thunderstorms likely after midnight. Lows in the upper 50s. Northeast winds 5 to 10 mph. Gusts up to 20 mph in the evening. Chance of rain 70 percent. .FRIDAY...Partly cloudy with a chance of showers and thunderstorms. Highs in the mid 70s. Northeast winds 5 to 10 mph. Chance of rain 50 percent. .FRIDAY NIGHT...Partly cloudy. A chance of showers and thunderstorms in the evening, then a slight chance of showers after midnight. Lows around 50. Northeast winds 5 to 10 mph. Chance of rain 40 percent. .SATURDAY...Mostly sunny. Highs in the mid 70s. Northeast winds 5 to 10 mph. .SATURDAY NIGHT...Mostly clear. Lows around 50. .SUNDAY...Mostly sunny. Highs in the mid 70s. .SUNDAY NIGHT...Partly cloudy. Lows in the upper 40s. .MONDAY...Partly cloudy in the morning, then mostly sunny with a slight chance of showers in the afternoon. Highs in the mid 70s. Chance of rain 20 percent. .MONDAY NIGHT...Partly cloudy. Lows in the upper 40s. .TUESDAY...Partly cloudy in the morning, then mostly sunny with a slight chance of showers and thunderstorms in the afternoon. Highs in the mid 70s. Chance of rain 20 percent. .TUESDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 50s. .WEDNESDAY...Partly cloudy. Highs in the upper 70s. $$ WYZ058-212300- Weston County Plains- Including the cities of Rochelle, Clareton, Upton, and Osage 426 AM MDT Thu Aug 21 2025 .TODAY...Partly cloudy with a slight chance of showers and thunderstorms. Highs in the upper 80s. North winds 10 to 20 mph. Chance of rain 20 percent. .TONIGHT...Partly cloudy with a chance of showers and thunderstorms in the evening, then mostly cloudy with showers and thunderstorms likely after midnight. Lows in the upper 50s. Northeast winds 10 to 15 mph. Chance of rain 60 percent. .FRIDAY...Partly cloudy with a chance of thunderstorms. Showers likely in the morning, then a chance of showers in the afternoon. Highs in the upper 70s. Northeast winds 5 to 10 mph. Chance of rain 60 percent. .FRIDAY NIGHT...A chance of thunderstorms in the evening. Partly cloudy with a chance of showers. Lows in the lower 50s. Northeast winds 5 to 10 mph. Chance of rain 50 percent. .SATURDAY...Partly cloudy in the morning, then clearing. Highs in the mid 70s. Southeast winds 5 to 10 mph. .SATURDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 50s. .SUNDAY...Mostly sunny in the morning, then becoming partly cloudy. Highs in the upper 70s. .SUNDAY NIGHT...Partly cloudy. Lows around 50. .MONDAY...Partly cloudy. A slight chance of showers and thunderstorms in the afternoon. Highs in the lower 70s. Chance of rain 20 percent. .MONDAY NIGHT...Partly cloudy. A slight chance of showers and thunderstorms in the evening. Lows around 50. Chance of rain 20 percent. .TUESDAY...Partly cloudy. A slight chance of showers and thunderstorms in the afternoon. Highs in the mid 70s. Chance of rain 20 percent. .TUESDAY NIGHT...Partly cloudy. Lows in the upper 40s. .WEDNESDAY...Partly cloudy. A slight chance of showers and thunderstorms in the afternoon. Highs in the upper 70s. Chance of rain 20 percent. $$ WYZ059-212300- Newcastle- Including the city of Newcastle 426 AM MDT Thu Aug 21 2025 .TODAY...Partly cloudy with a slight chance of showers and thunderstorms. Highs in the lower 90s. North winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 20 percent. .TONIGHT...Partly cloudy with a chance of showers and thunderstorms in the evening, then mostly cloudy with showers and thunderstorms likely after midnight. Lows in the upper 50s. Northeast winds 10 to 15 mph. Chance of rain 60 percent. .FRIDAY...Partly cloudy with a chance of thunderstorms. Showers likely in the morning, then a chance of showers in the afternoon. Highs around 80. Northeast winds 5 to 10 mph. Chance of rain 70 percent. .FRIDAY NIGHT...Partly cloudy with a chance of showers. A chance of thunderstorms in the evening, then a slight chance of thunderstorms after midnight. Lows in the mid 50s. Northeast winds 5 to 10 mph. Chance of rain 50 percent. .SATURDAY...Partly cloudy in the morning, then clearing. Highs in the mid 70s. Southeast winds 5 to 10 mph. .SATURDAY NIGHT...Mostly clear in the evening, then partly cloudy with a slight chance of showers after midnight. Lows in the lower 50s. Chance of rain 20 percent. .SUNDAY...Mostly sunny. Highs in the upper 70s. .SUNDAY NIGHT...Partly cloudy. Lows around 50. .MONDAY...Partly cloudy with a slight chance of showers. A slight chance of thunderstorms in the afternoon. Highs in the lower 70s. Chance of rain 20 percent. .MONDAY NIGHT...A slight chance of thunderstorms in the evening. Partly cloudy with a slight chance of showers. Lows around 50. Chance of rain 20 percent. .TUESDAY...Partly cloudy. A slight chance of showers and thunderstorms in the afternoon. Highs in the mid 70s. Chance of rain 20 percent. .TUESDAY NIGHT...Partly cloudy. Lows around 50. .WEDNESDAY...Partly cloudy. A slight chance of showers and thunderstorms in the afternoon. Highs in the upper 70s. Chance of rain 20 percent. $$ WYZ060-212300- Northeastern Crook- Including the cities of Colony, Beulah, and Aladdin 426 AM MDT Thu Aug 21 2025 .TODAY...Partly cloudy with a slight chance of showers and thunderstorms this morning, then mostly sunny this afternoon. Highs in the mid 80s. North winds 10 to 15 mph. Chance of rain 20 percent. .TONIGHT...Partly cloudy with a chance of showers and thunderstorms in the evening, then mostly cloudy with showers and thunderstorms likely after midnight. Lows in the upper 50s. North winds 5 to 10 mph. Gusts up to 20 mph in the evening. Chance of rain 70 percent. .FRIDAY...Partly cloudy with a chance of showers and thunderstorms. Highs in the mid 70s. Northeast winds 5 to 10 mph. Chance of rain 50 percent. .FRIDAY NIGHT...Partly cloudy. A chance of showers with a slight chance of thunderstorms in the evening, then a slight chance of showers after midnight. Lows in the lower 50s. North winds 5 to 10 mph. Chance of rain 30 percent. .SATURDAY...Sunny. Highs in the mid 70s. Northeast winds 5 to 10 mph. .SATURDAY NIGHT...Mostly clear. Lows around 50. .SUNDAY...Mostly sunny. Highs in the lower 70s. .SUNDAY NIGHT...Partly cloudy. Lows in the upper 40s. .MONDAY...Partly cloudy in the morning, then clearing. Highs in the lower 70s. .MONDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 40s. .TUESDAY...Partly cloudy in the morning, then mostly sunny with a slight chance of showers in the afternoon. Highs in the mid 70s. Chance of rain 20 percent. .TUESDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 50s. .WEDNESDAY...Partly cloudy in the morning, then clearing. Highs in the upper 70s. $$ WYZ057-212300- Wyoming Black Hills- Including the cities of Sundance and Four Corners 426 AM MDT Thu Aug 21 2025 .TODAY...Partly cloudy this morning, then clearing. A slight chance of showers and thunderstorms. Highs in the lower 80s. Northeast winds 10 to 15 mph. Chance of rain 20 percent. .TONIGHT...Partly cloudy with a chance of showers and thunderstorms in the evening, then mostly cloudy with showers and thunderstorms likely after midnight. Lows in the mid 50s. Northeast winds 5 to 10 mph. Gusts up to 20 mph in the evening. Chance of rain 70 percent. .FRIDAY...Partly cloudy with showers likely with a chance of thunderstorms. Highs in the lower 70s. Northeast winds 5 to 10 mph. Chance of rain 70 percent. .FRIDAY NIGHT...A chance of thunderstorms in the evening. Partly cloudy with a chance of showers. Lows around 50. Northeast winds 5 to 10 mph. Chance of rain 50 percent. .SATURDAY...Mostly sunny. Highs around 70. Northeast winds 5 to 10 mph. .SATURDAY NIGHT...Mostly clear in the evening, then partly cloudy with a slight chance of showers after midnight. Lows around 50. Chance of rain 20 percent. .SUNDAY...Mostly sunny. Highs in the lower 70s. .SUNDAY NIGHT...Partly cloudy. Lows in the upper 40s. .MONDAY...Partly cloudy. A slight chance of showers and thunderstorms in the afternoon. Highs around 70. Chance of rain 20 percent. .MONDAY NIGHT...A slight chance of thunderstorms in the evening. Partly cloudy with a slight chance of showers. Lows in the upper 40s. Chance of rain 20 percent. .TUESDAY...Partly cloudy. A slight chance of showers and thunderstorms in the afternoon. Highs around 70. Chance of rain 20 percent. .TUESDAY NIGHT...Partly cloudy. Lows around 50. .WEDNESDAY...Partly cloudy. Highs in the lower 70s. $$ SDZ024-212300- Northern Black Hills- Including the cities of Lead, Deadwood, Cheyenne Crossing, Brownsville, Terry Peak, Deerfield, Rochford, Mystic, Silver City, Galena, and Nemo 426 AM MDT Thu Aug 21 2025 .TODAY...Partly cloudy with a slight chance of showers and thunderstorms. Highs in the upper 70s. North winds 5 to 10 mph with gusts up to 20 mph. Chance of rain 20 percent. .TONIGHT...Partly cloudy with a chance of showers and thunderstorms in the evening, then mostly cloudy with showers and thunderstorms likely after midnight. Lows around 50. Northeast winds 5 to 10 mph. Gusts up to 20 mph in the evening. Chance of rain 70 percent. .FRIDAY...Showers likely. A chance of thunderstorms in the morning, then thunderstorms likely in the afternoon. Highs in the upper 60s. Northeast winds 5 to 10 mph. Chance of rain 70 percent. .FRIDAY NIGHT...A chance of thunderstorms in the evening. Partly cloudy with a chance of showers. Lows in the mid 40s. North winds 5 to 10 mph. Chance of rain 50 percent. .SATURDAY...Mostly sunny. Highs in the mid 60s. North winds 5 to 10 mph. .SATURDAY NIGHT...Mostly clear in the evening, then partly cloudy with a slight chance of showers after midnight. Lows in the mid 40s. Chance of rain 20 percent. .SUNDAY...Mostly sunny. Highs in the mid 60s. .SUNDAY NIGHT...Partly cloudy. Lows in the lower 40s. .MONDAY...Partly cloudy. A slight chance of rain showers in the morning, then a chance of rain showers with a slight chance of thunderstorms in the afternoon. Highs in the mid 60s. Chance of rain 30 percent. .MONDAY NIGHT...A slight chance of thunderstorms in the evening. Partly cloudy with a slight chance of showers. Lows in the lower 40s. Chance of rain 20 percent. .TUESDAY...Partly cloudy. A slight chance of showers in the morning, then a chance of showers with a slight chance of thunderstorms in the afternoon. Highs in the mid 60s. Chance of rain 30 percent. .TUESDAY NIGHT...Partly cloudy. Lows in the mid 40s. .WEDNESDAY...Partly cloudy. A slight chance of showers and thunderstorms in the afternoon. Highs in the upper 60s. Chance of rain 20 percent. $$ SDZ028-212300- Central Black Hills- Including the cities of Hill City, Mt Rushmore, Johnson Siding, Keystone, Rockerville, Hisega, Pactola Reservoir, Custer, Jewel Cave, and Custer State Park 426 AM MDT Thu Aug 21 2025 .TODAY...Mostly sunny this morning, then becoming partly cloudy. A slight chance of showers and thunderstorms. Highs in the lower 80s. North winds 5 to 10 mph with gusts up to 30 mph. Chance of rain 20 percent. .TONIGHT...Partly cloudy with a chance of showers and thunderstorms. Lows in the mid 50s. North winds 5 to 10 mph with gusts up to 25 mph. Chance of rain 50 percent. .FRIDAY...Showers likely. A chance of thunderstorms in the morning, then thunderstorms likely in the afternoon. Highs in the lower 70s. Northeast winds 5 to 10 mph. Chance of rain 70 percent. .FRIDAY NIGHT...A chance of thunderstorms in the evening. Partly cloudy with a chance of showers. Lows around 50. North winds 5 to 10 mph. Chance of rain 50 percent. .SATURDAY...Mostly sunny in the morning, then becoming partly cloudy. Highs in the upper 60s. North winds around 5 mph, becoming southeast in the afternoon. .SATURDAY NIGHT...Mostly clear in the evening, then partly cloudy with a slight chance of showers after midnight. Lows in the upper 40s. Chance of rain 20 percent. .SUNDAY...Mostly sunny in the morning, then becoming partly cloudy. Highs in the upper 60s. .SUNDAY NIGHT...Partly cloudy. Lows in the mid 40s. .MONDAY...Partly cloudy. A slight chance of showers in the morning, then a chance of showers and thunderstorms in the afternoon. Highs in the mid 60s. Chance of rain 30 percent. .MONDAY NIGHT...A slight chance of thunderstorms in the evening. Partly cloudy with a slight chance of showers. Lows in the mid 40s. Chance of rain 20 percent. .TUESDAY...Partly cloudy. A slight chance of showers in the morning, then a chance of showers with a slight chance of thunderstorms in the afternoon. Highs in the upper 60s. Chance of rain 30 percent. .TUESDAY NIGHT...Partly cloudy. Lows in the upper 40s. .WEDNESDAY...Partly cloudy. A slight chance of showers and thunderstorms in the afternoon. Highs around 70. Chance of rain 20 percent. $$ SDZ029-212300- Southern Black Hills- Including the cities of Pringle, Argyle, and Wind Cave 426 AM MDT Thu Aug 21 2025 .TODAY...Mostly sunny this morning, then partly cloudy with a slight chance of showers and thunderstorms this afternoon. Highs around 90. Northeast winds 10 to 15 mph. Gusts up to 20 mph, increasing to 30 mph this afternoon. Chance of rain 20 percent. .TONIGHT...Becoming partly cloudy. A chance of showers and thunderstorms. Lows in the lower 60s. Northeast winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 50 percent. .FRIDAY...Showers likely with a chance of thunderstorms. Highs in the upper 70s. Northeast winds 5 to 10 mph with gusts up to 20 mph. Chance of rain 70 percent. .FRIDAY NIGHT...A chance of thunderstorms in the evening. Partly cloudy with a chance of showers. Lows in the mid 50s. Northeast winds 5 to 10 mph. Chance of rain 50 percent. .SATURDAY...Partly cloudy. Highs in the mid 70s. East winds 5 to 10 mph. Gusts up to 20 mph in the afternoon. .SATURDAY NIGHT...Mostly clear in the evening, then partly cloudy with a slight chance of showers and thunderstorms after midnight. Lows in the mid 50s. Chance of rain 20 percent. .SUNDAY...Mostly sunny in the morning, then becoming partly cloudy. Highs in the mid 70s. .SUNDAY NIGHT...Partly cloudy. Lows in the lower 50s. .MONDAY...Partly cloudy. A slight chance of showers in the morning, then a chance of showers with a slight chance of thunderstorms in the afternoon. Highs around 70. Chance of rain 30 percent. .MONDAY NIGHT...A slight chance of thunderstorms in the evening. Partly cloudy with a slight chance of showers. Lows in the lower 50s. Chance of rain 20 percent. .TUESDAY...Partly cloudy. A slight chance of showers in the morning, then a chance of showers with a slight chance of thunderstorms in the afternoon. Highs in the lower 70s. Chance of rain 30 percent. .TUESDAY NIGHT...Partly cloudy. Lows in the lower 50s. .WEDNESDAY...Partly cloudy. A slight chance of showers and thunderstorms in the afternoon. Highs in the mid 70s. Chance of rain 20 percent. $$ SDZ001-212300- Harding- Including the cities of Buffalo, Camp Crook, Ladner, Ludlow, Redig, and Reva 426 AM MDT Thu Aug 21 2025 .TODAY...Partly cloudy with a slight chance of showers and thunderstorms this morning, then sunny this afternoon. Highs in the upper 80s. North winds 10 to 20 mph with gusts up to 30 mph. Chance of rain 20 percent. .TONIGHT...Partly cloudy with a chance of showers and thunderstorms. Lows in the upper 50s. North winds 10 to 15 mph. Gusts up to 25 mph in the evening. Chance of rain 50 percent. .FRIDAY...Partly cloudy in the morning, then clearing. A 20 percent chance of showers. Highs in the upper 70s. Northwest winds 5 to 10 mph with gusts up to 20 mph, increasing to 10 to 20 mph with gusts up to 30 mph in the afternoon. .FRIDAY NIGHT...Mostly clear. Lows around 50. North winds 10 to 20 mph with gusts up to 30 mph, diminishing to 5 to 10 mph after midnight. .SATURDAY...Sunny. Highs in the mid 70s. North winds 10 to 15 mph. .SATURDAY NIGHT...Clear. Lows in the upper 40s. .SUNDAY...Sunny. Highs in the lower 70s. .SUNDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 40s. .MONDAY...Mostly sunny. Highs in the lower 70s. .MONDAY NIGHT...Mostly clear. Lows in the upper 40s. .TUESDAY...Mostly sunny. Highs in the mid 70s. .TUESDAY NIGHT...Mostly clear. Lows in the lower 50s. .WEDNESDAY...Mostly sunny. Highs in the upper 70s. $$ SDZ002-212300- Northern Perkins- Including the cities of Lemmon, Shadehill, Meadow, and Prairie City 426 AM MDT Thu Aug 21 2025 .TODAY...Partly cloudy this morning, then clearing. A slight chance of showers and thunderstorms. Highs in the upper 80s. North winds 10 to 20 mph with gusts up to 30 mph. Chance of rain 20 percent. .TONIGHT...Mostly clear with a slight chance of showers and thunderstorms in the evening, then partly cloudy with a chance of showers and thunderstorms after midnight. Lows in the upper 50s. North winds 10 to 15 mph. Gusts up to 25 mph in the evening. Chance of rain 50 percent. .FRIDAY...Partly cloudy in the morning, then clearing. Highs in the lower 80s. Northwest winds 10 to 15 mph with gusts up to 25 mph. .FRIDAY NIGHT...Mostly clear. Lows around 50. Northwest winds 10 to 15 mph. Gusts up to 25 mph in the evening. .SATURDAY...Sunny. Highs in the mid 70s. Northwest winds 10 to 15 mph. .SATURDAY NIGHT...Clear. Lows in the upper 40s. .SUNDAY...Sunny. Highs in the lower 70s. .SUNDAY NIGHT...Mostly clear. Lows in the mid 40s. .MONDAY...Mostly sunny. Highs in the lower 70s. .MONDAY NIGHT...Mostly clear. Lows in the upper 40s. .TUESDAY...Mostly sunny. Highs in the mid 70s. .TUESDAY NIGHT...Mostly clear. Lows in the lower 50s. .WEDNESDAY...Mostly sunny. Highs in the upper 70s. $$ SDZ078-212300- Southern Perkins- Including the cities of Usta, Bison, Sorum, and Zeona 426 AM MDT Thu Aug 21 2025 .TODAY...Partly cloudy this morning, then clearing. A slight chance of showers and thunderstorms. Highs in the upper 80s. North winds 10 to 20 mph with gusts up to 35 mph. Chance of rain 20 percent. .TONIGHT...Partly cloudy with a slight chance of showers and thunderstorms in the evening, then mostly cloudy with a chance of showers and thunderstorms after midnight. Lows around 60. North winds 10 to 20 mph with gusts up to 30 mph, diminishing to 5 to 10 mph after midnight. Chance of rain 50 percent. .FRIDAY...Partly cloudy with a slight chance of showers in the morning, then mostly sunny in the afternoon. Highs in the lower 80s. Northwest winds 10 to 15 mph. Gusts up to 25 mph in the afternoon. Chance of rain 20 percent. .FRIDAY NIGHT...Mostly clear. Lows in the lower 50s. North winds 10 to 15 mph. Gusts up to 25 mph in the evening. .SATURDAY...Sunny. Highs in the mid 70s. Northwest winds 10 to 15 mph. .SATURDAY NIGHT...Clear. Lows in the upper 40s. .SUNDAY...Sunny. Highs in the lower 70s. .SUNDAY NIGHT...Mostly clear. Lows in the upper 40s. .MONDAY...Mostly sunny. Highs in the lower 70s. .MONDAY NIGHT...Mostly clear. Lows in the upper 40s. .TUESDAY...Mostly sunny. Highs in the mid 70s. .TUESDAY NIGHT...Mostly clear. Lows in the lower 50s. .WEDNESDAY...Mostly sunny. Highs in the upper 70s. $$ SDZ012-212300- Butte- Including the cities of Belle Fourche, Newell, Vale, Fruitdale, Belle Fourche Reservoir, and Hoover 426 AM MDT Thu Aug 21 2025 .TODAY...Partly cloudy with a slight chance of showers and thunderstorms this morning, then mostly sunny this afternoon. Highs in the upper 80s. North winds 10 to 20 mph with gusts up to 35 mph. Chance of rain 20 percent. .TONIGHT...Partly cloudy with a chance of showers and thunderstorms in the evening, then mostly cloudy with showers and thunderstorms likely after midnight. Lows around 60. North winds 10 to 15 mph. Gusts up to 30 mph in the evening. Chance of rain 70 percent. .FRIDAY...Partly cloudy with a chance of showers. A slight chance of thunderstorms in the morning, then a chance of thunderstorms in the afternoon. Highs in the upper 70s. North winds 10 to 15 mph. Gusts up to 25 mph in the afternoon. Chance of rain 50 percent. .FRIDAY NIGHT...Partly cloudy with a slight chance of showers and thunderstorms in the evening, then mostly clear after midnight. Lows in the lower 50s. North winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 20 percent. .SATURDAY...Sunny. Highs in the mid 70s. North winds 10 to 15 mph. .SATURDAY NIGHT...Mostly clear. Lows in the lower 50s. .SUNDAY...Sunny. Highs in the mid 70s. .SUNDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 40s. .MONDAY...Mostly sunny. Highs in the lower 70s. .MONDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows around 50. .TUESDAY...Partly cloudy in the morning, then becoming mostly sunny. Highs in the mid 70s. .TUESDAY NIGHT...Mostly clear. Lows in the lower 50s. .WEDNESDAY...Partly cloudy in the morning, then clearing. Highs in the upper 70s. $$ SDZ013-212300- Northern Meade Co Plains- Including the cities of Faith, Mud Butte, Red Owl, Howes, and Opal 426 AM MDT Thu Aug 21 2025 .TODAY...Partly cloudy with a slight chance of showers and thunderstorms. Highs in the upper 80s. North winds 10 to 20 mph with gusts up to 35 mph. Chance of rain 20 percent. .TONIGHT...Partly cloudy with a slight chance of showers and thunderstorms in the evening, then mostly cloudy with showers and thunderstorms likely after midnight. Lows in the lower 60s. North winds 10 to 20 mph. Gusts up to 30 mph in the evening. Chance of rain 60 percent. .FRIDAY...Partly cloudy. A chance of showers in the morning, then a slight chance of showers in the afternoon. Highs in the lower 80s. Northwest winds 10 to 15 mph. Chance of rain 40 percent. .FRIDAY NIGHT...Partly cloudy with a slight chance of showers and thunderstorms in the evening, then mostly clear after midnight. Lows in the lower 50s. North winds 10 to 15 mph. Chance of rain 20 percent. .SATURDAY...Sunny. Highs in the mid 70s. North winds 10 to 15 mph. .SATURDAY NIGHT...Mostly clear. Lows in the lower 50s. .SUNDAY...Sunny. Highs in the mid 70s. .SUNDAY NIGHT...Mostly clear. Lows in the upper 40s. .MONDAY...Mostly sunny. Highs in the lower 70s. .MONDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows around 50. .TUESDAY...Partly cloudy in the morning, then becoming mostly sunny. Highs in the mid 70s. .TUESDAY NIGHT...Mostly clear. Lows in the lower 50s. .WEDNESDAY...Mostly sunny. Highs in the upper 70s. $$ SDZ014-212300- Ziebach- Including the cities of Dupree, Glad Valley, Cherry Creek, and South Eagle Butte 426 AM MDT Thu Aug 21 2025 .TODAY...Mostly sunny this morning, then becoming partly cloudy. A slight chance of showers and thunderstorms. Highs in the lower 90s. Northwest winds 10 to 20 mph with gusts up to 30 mph. Chance of rain 20 percent. .TONIGHT...Partly cloudy. A chance of showers and thunderstorms after midnight. Lows in the lower 60s. North winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 50 percent. .FRIDAY...Partly cloudy with a slight chance of showers and thunderstorms in the morning, then mostly sunny in the afternoon. Highs in the mid 80s. North winds 10 to 15 mph. Gusts up to 25 mph in the afternoon. Chance of rain 20 percent. .FRIDAY NIGHT...Mostly clear. Lows in the mid 50s. North winds 10 to 15 mph. Gusts up to 25 mph in the evening. .SATURDAY...Sunny. Highs in the upper 70s. Northwest winds 10 to 15 mph. .SATURDAY NIGHT...Clear. Lows around 50. .SUNDAY...Sunny. Highs in the mid 70s. .SUNDAY NIGHT...Mostly clear. Lows in the upper 40s. .MONDAY...Mostly sunny. Highs in the lower 70s. .MONDAY NIGHT...Mostly clear. Lows in the upper 40s. .TUESDAY...Mostly sunny. Highs in the mid 70s. .TUESDAY NIGHT...Mostly clear. Lows in the lower 50s. .WEDNESDAY...Mostly sunny. Highs around 80. $$ SDZ025-212300- Northern Foothills- Including the cities of Spearfish, Whitewood, and Saint Onge 426 AM MDT Thu Aug 21 2025 .TODAY...Partly cloudy this morning, then clearing. A slight chance of showers and thunderstorms. Highs in the mid 80s. North winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 20 percent. .TONIGHT...Partly cloudy. A chance of showers and thunderstorms in the evening, then showers and thunderstorms likely after midnight. Lows in the upper 50s. Northeast winds 5 to 10 mph with gusts up to 20 mph, becoming west after midnight. Chance of rain 70 percent. .FRIDAY...Partly cloudy with a chance of thunderstorms. Showers likely in the morning, then a chance of showers in the afternoon. Highs in the mid 70s. Northeast winds 5 to 10 mph. Chance of rain 60 percent. .FRIDAY NIGHT...Partly cloudy with a chance of showers with a slight chance of thunderstorms in the evening, then mostly clear with a slight chance of showers after midnight. Lows in the lower 50s. Northwest winds 5 to 10 mph. Chance of rain 30 percent. .SATURDAY...Mostly sunny. Highs in the lower 70s. North winds 5 to 10 mph. .SATURDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 50s. .SUNDAY...Mostly sunny. Highs in the lower 70s. .SUNDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 40s. .MONDAY...Partly cloudy in the morning, then clearing. Highs in the lower 70s. .MONDAY NIGHT...Partly cloudy. Lows around 50. .TUESDAY...Mostly sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the lower 70s. Chance of rain 20 percent. .TUESDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 50s. .WEDNESDAY...Partly cloudy. Highs in the upper 70s. $$ SDZ072-212300- Sturgis/Piedmont Foothills- Including the cities of Sturgis, Piedmont, Black Hawk, Summerset, and Tilford 426 AM MDT Thu Aug 21 2025 .TODAY...Partly cloudy with a slight chance of showers and thunderstorms. Highs in the upper 80s. North winds 10 to 20 mph with gusts up to 30 mph. Chance of rain 20 percent. .TONIGHT...Partly cloudy. A slight chance of showers and thunderstorms in the evening, then showers and thunderstorms likely after midnight. Lows in the lower 60s. Northwest winds 10 to 15 mph. Gusts up to 25 mph in the evening. Chance of rain 60 percent. .FRIDAY...Partly cloudy with showers likely. A slight chance of thunderstorms in the morning, then a chance of thunderstorms in the afternoon. Highs in the upper 70s. North winds 5 to 10 mph. Gusts up to 20 mph in the afternoon. Chance of rain 70 percent. .FRIDAY NIGHT...Partly cloudy with a chance of showers and thunderstorms in the evening, then mostly clear with a slight chance of showers after midnight. Lows in the mid 50s. Northwest winds 5 to 10 mph. Chance of rain 30 percent. .SATURDAY...Sunny. Highs in the mid 70s. North winds 10 to 15 mph. .SATURDAY NIGHT...Mostly clear. Lows in the lower 50s. .SUNDAY...Mostly sunny. Highs in the mid 70s. .SUNDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows around 50. .MONDAY...Partly cloudy in the morning, then mostly sunny with a slight chance of showers and thunderstorms in the afternoon. Highs in the lower 70s. Chance of rain 20 percent. .MONDAY NIGHT...Partly cloudy. Lows around 50. .TUESDAY...Mostly sunny. A slight chance of showers in the morning, then a chance of showers with a slight chance of thunderstorms in the afternoon. Highs in the lower 70s. Chance of rain 30 percent. .TUESDAY NIGHT...Partly cloudy. Lows in the lower 50s. .WEDNESDAY...Partly cloudy. A slight chance of showers and thunderstorms in the afternoon. Highs in the upper 70s. Chance of rain 20 percent. $$ SDZ073-212300- Southern Meade Co Plains- Including the cities of Ellsworth AFB, Union Center, Elm Springs, Enning, and White Owl 426 AM MDT Thu Aug 21 2025 .TODAY...Mostly sunny this morning, then becoming partly cloudy. A slight chance of showers and thunderstorms. Highs in the lower 90s. Northwest winds 10 to 20 mph with gusts up to 35 mph. Chance of rain 20 percent. .TONIGHT...Partly cloudy. A slight chance of showers and thunderstorms in the evening, then a chance of showers and thunderstorms after midnight. Lows in the lower 60s. North winds 10 to 20 mph. Gusts up to 30 mph in the evening. Chance of rain 50 percent. .FRIDAY...Partly cloudy with a chance of showers. A slight chance of thunderstorms in the morning, then a chance of thunderstorms in the afternoon. Highs in the lower 80s. North winds 10 to 15 mph. Chance of rain 50 percent. .FRIDAY NIGHT...Partly cloudy with a chance of showers with a slight chance of thunderstorms in the evening, then mostly clear with a slight chance of showers after midnight. Lows in the mid 50s. North winds 10 to 15 mph. Chance of rain 30 percent. .SATURDAY...Sunny. Highs in the upper 70s. North winds 10 to 15 mph. .SATURDAY NIGHT...Mostly clear. Lows in the lower 50s. .SUNDAY...Mostly sunny. Highs in the mid 70s. .SUNDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows around 50. .MONDAY...Partly cloudy in the morning, then clearing. Highs in the mid 70s. .MONDAY NIGHT...Partly cloudy. Lows in the lower 50s. .TUESDAY...Partly cloudy in the morning, then becoming mostly sunny. A slight chance of showers. A slight chance of thunderstorms in the afternoon. Highs in the upper 70s. Chance of rain 20 percent. .TUESDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 50s. .WEDNESDAY...Partly cloudy in the morning, then clearing. Highs around 80. $$ SDZ026-212300- Rapid City- Including the city of Rapid City 426 AM MDT Thu Aug 21 2025 .TODAY...Mostly sunny this morning, then becoming partly cloudy. A slight chance of showers and thunderstorms. Highs in the upper 80s. North winds 10 to 20 mph with gusts up to 35 mph. Chance of rain 20 percent. .TONIGHT...Partly cloudy in the evening, then becoming mostly cloudy. A chance of showers and thunderstorms. Lows in the lower 60s. North winds 10 to 15 mph. Gusts up to 30 mph, decreasing to 20 mph after midnight. Chance of rain 50 percent. .FRIDAY...Showers likely with a slight chance of thunderstorms in the morning, then showers likely with a chance of thunderstorms in the afternoon. Highs in the upper 70s. North winds 5 to 10 mph with gusts up to 20 mph. Chance of rain 70 percent. .FRIDAY NIGHT...A chance of thunderstorms in the evening. Partly cloudy with a chance of showers. Lows in the mid 50s. North winds 5 to 10 mph. Chance of rain 40 percent. .SATURDAY...Mostly sunny. Highs in the mid 70s. Northeast winds 5 to 10 mph. Gusts up to 20 mph in the afternoon. .SATURDAY NIGHT...Mostly clear. Lows in the lower 50s. .SUNDAY...Mostly sunny. Highs in the mid 70s. .SUNDAY NIGHT...Partly cloudy. Lows around 50. .MONDAY...Partly cloudy. A slight chance of showers and thunderstorms in the afternoon. Highs in the lower 70s. Chance of rain 20 percent. .MONDAY NIGHT...Partly cloudy. A slight chance of showers after midnight. Lows in the lower 50s. Chance of rain 20 percent. .TUESDAY...Partly cloudy. A slight chance of showers in the morning, then a chance of showers with a slight chance of thunderstorms in the afternoon. Highs in the lower 70s. Chance of rain 30 percent. .TUESDAY NIGHT...Partly cloudy. Lows in the lower 50s. .WEDNESDAY...Partly cloudy. A slight chance of showers and thunderstorms in the afternoon. Highs in the upper 70s. Chance of rain 20 percent. $$ SDZ031-212300- Pennington Co Plains- Including the cities of Box Elder, Caputa, New Underwood, Wasta, Wall, Scenic, and Quinn 426 AM MDT Thu Aug 21 2025 .TODAY...Sunny this morning, then partly cloudy with a slight chance of showers and thunderstorms this afternoon. Highs in the mid 90s. Northwest winds 10 to 20 mph with gusts up to 35 mph. Chance of rain 20 percent. .TONIGHT...Partly cloudy. A slight chance of showers and thunderstorms in the evening, then a chance of showers and thunderstorms after midnight. Lows in the lower 60s. North winds 10 to 20 mph. Gusts up to 35 mph in the evening. Chance of rain 50 percent. .FRIDAY...Partly cloudy with a chance of showers and thunderstorms. Highs in the lower 80s. North winds 10 to 15 mph. Chance of rain 50 percent. .FRIDAY NIGHT...Partly cloudy. A chance of showers with a slight chance of thunderstorms in the evening, then a slight chance of showers after midnight. Lows in the upper 50s. North winds 5 to 10 mph. Gusts up to 20 mph in the evening. Chance of rain 40 percent. .SATURDAY...Sunny. Highs in the upper 70s. North winds 5 to 10 mph. Gusts up to 20 mph in the afternoon. .SATURDAY NIGHT...Mostly clear. Lows in the mid 50s. .SUNDAY...Mostly sunny. Highs in the upper 70s. .SUNDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows around 50. .MONDAY...Partly cloudy. A slight chance of showers and thunderstorms in the afternoon. Highs in the mid 70s. Chance of rain 20 percent. .MONDAY NIGHT...Partly cloudy. A slight chance of showers after midnight. Lows in the lower 50s. Chance of rain 20 percent. .TUESDAY...Partly cloudy with a 20 percent chance of showers. Highs in the upper 70s. .TUESDAY NIGHT...Partly cloudy. Lows in the lower 50s. .WEDNESDAY...Partly cloudy. Highs in the lower 80s. $$ SDZ032-212300- Haakon- Including the cities of Philip, Midland, and Milesville 426 AM MDT Thu Aug 21 2025 .TODAY...Sunny this morning, then partly cloudy with a slight chance of showers and thunderstorms this afternoon. Highs in the mid 90s. West winds 10 to 15 mph, becoming north 10 to 20 mph with gusts up to 30 mph this afternoon. Chance of rain 20 percent. .TONIGHT...Partly cloudy. A slight chance of showers and thunderstorms in the evening, then a chance of showers and thunderstorms after midnight. Lows in the lower 60s. North winds 10 to 20 mph. Gusts up to 30 mph in the evening. Chance of rain 40 percent. .FRIDAY...Partly cloudy. A chance of showers with a slight chance of thunderstorms in the morning. Highs in the mid 80s. North winds 10 to 15 mph. Chance of rain 40 percent. .FRIDAY NIGHT...Partly cloudy in the evening, then clearing. A slight chance of thunderstorms in the evening. A slight chance of showers. Lows in the mid 50s. North winds 10 to 15 mph. Chance of rain 20 percent. .SATURDAY...Sunny. Highs in the upper 70s. North winds 10 to 15 mph. .SATURDAY NIGHT...Mostly clear. Lows in the lower 50s. .SUNDAY...Mostly sunny. Highs in the mid 70s. .SUNDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 40s. .MONDAY...Partly cloudy in the morning, then clearing. Highs in the mid 70s. .MONDAY NIGHT...Partly cloudy. A slight chance of showers after midnight. Lows around 50. Chance of rain 20 percent. .TUESDAY...Partly cloudy with a slight chance of showers in the morning, then mostly sunny in the afternoon. Highs in the upper 70s. Chance of rain 20 percent. .TUESDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 50s. .WEDNESDAY...Partly cloudy in the morning, then clearing. Highs in the lower 80s. $$ SDZ074-212300- Hermosa Foothills- Including the cities of Hermosa, Buffalo Gap, and Fairburn 426 AM MDT Thu Aug 21 2025 .TODAY...Sunny this morning, then partly cloudy with a slight chance of showers and thunderstorms this afternoon. Highs in the lower 90s. North winds 10 to 20 mph with gusts up to 30 mph. Chance of rain 20 percent. .TONIGHT...Partly cloudy with a chance of showers and thunderstorms. Lows in the lower 60s. North winds 10 to 20 mph with gusts up to 30 mph. Chance of rain 50 percent. .FRIDAY...Showers likely. A slight chance of thunderstorms in the morning, then a chance of thunderstorms in the afternoon. Highs around 80. Northeast winds 10 to 15 mph. Chance of rain 70 percent. .FRIDAY NIGHT...A chance of thunderstorms in the evening. Partly cloudy with a chance of showers. Lows in the mid 50s. North winds 5 to 10 mph. Chance of rain 50 percent. .SATURDAY...Mostly sunny. Highs in the upper 70s. Northeast winds 5 to 10 mph. .SATURDAY NIGHT...Mostly clear in the evening, then partly cloudy with a slight chance of showers and thunderstorms after midnight. Lows in the mid 50s. Chance of rain 20 percent. .SUNDAY...Mostly sunny in the morning, then becoming partly cloudy. Highs in the mid 70s. .SUNDAY NIGHT...Partly cloudy. Lows in the lower 50s. .MONDAY...Partly cloudy. A slight chance of showers in the morning, then a chance of showers with a slight chance of thunderstorms in the afternoon. Highs in the lower 70s. Chance of rain 30 percent. .MONDAY NIGHT...A slight chance of thunderstorms in the evening. Partly cloudy with a slight chance of showers. Lows in the lower 50s. Chance of rain 20 percent. .TUESDAY...Partly cloudy. A slight chance of showers in the morning, then a chance of showers with a slight chance of thunderstorms in the afternoon. Highs in the mid 70s. Chance of rain 30 percent. .TUESDAY NIGHT...Partly cloudy. Lows in the lower 50s. .WEDNESDAY...Partly cloudy. A slight chance of showers and thunderstorms in the afternoon. Highs in the upper 70s. Chance of rain 20 percent. $$ SDZ030-212300- Custer Co Plains- Including the city of Folsom 426 AM MDT Thu Aug 21 2025 .TODAY...Sunny this morning, then partly cloudy with a slight chance of showers and thunderstorms this afternoon. Breezy with highs in the lower 90s. Northwest winds 15 to 25 mph with gusts up to 35 mph. Chance of rain 20 percent. .TONIGHT...Partly cloudy with a chance of showers and thunderstorms. Lows in the lower 60s. North winds 10 to 20 mph. Gusts up to 35 mph, decreasing to 25 mph after midnight. Chance of rain 50 percent. .FRIDAY...Partly cloudy. Showers likely with a slight chance of thunderstorms in the morning, then a chance of showers and thunderstorms in the afternoon. Highs in the lower 80s. North winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 60 percent. .FRIDAY NIGHT...A chance of thunderstorms in the evening. Partly cloudy with a chance of showers. Lows in the upper 50s. North winds 10 to 15 mph. Chance of rain 40 percent. .SATURDAY...Mostly sunny. Highs in the upper 70s. Northeast winds 5 to 10 mph. Gusts up to 20 mph in the afternoon. .SATURDAY NIGHT...Mostly clear in the evening, then partly cloudy with a slight chance of showers and thunderstorms after midnight. Lows in the mid 50s. Chance of rain 20 percent. .SUNDAY...Mostly sunny. Highs in the upper 70s. .SUNDAY NIGHT...Partly cloudy. Lows around 50. .MONDAY...Partly cloudy with a slight chance of showers. A slight chance of thunderstorms in the afternoon. Highs in the mid 70s. Chance of rain 20 percent. .MONDAY NIGHT...A slight chance of thunderstorms in the evening. Partly cloudy with a slight chance of showers. Lows in the lower 50s. Chance of rain 20 percent. .TUESDAY...Partly cloudy. A slight chance of showers in the morning, then a chance of showers with a slight chance of thunderstorms in the afternoon. Highs in the upper 70s. Chance of rain 30 percent. .TUESDAY NIGHT...Partly cloudy. Lows in the lower 50s. .WEDNESDAY...Partly cloudy. A slight chance of showers and thunderstorms in the afternoon. Highs around 80. Chance of rain 20 percent. $$ SDZ027-212300- Southern Foothills- Including the cities of Hot Springs and Angostura Reservoir 426 AM MDT Thu Aug 21 2025 .TODAY...Sunny this morning, then partly cloudy with a slight chance of showers and thunderstorms this afternoon. Highs in the mid 90s. North winds 5 to 10 mph with gusts up to 20 mph, increasing to northeast 10 to 20 mph with gusts up to 35 mph this afternoon. Chance of rain 20 percent. .TONIGHT...Becoming partly cloudy. A chance of showers and thunderstorms. Lows in the mid 60s. Northeast winds 10 to 20 mph. Gusts up to 35 mph in the evening. Chance of rain 50 percent. .FRIDAY...Partly cloudy with showers likely. A slight chance of thunderstorms in the morning, then a chance of thunderstorms in the afternoon. Highs in the lower 80s. Northeast winds 10 to 15 mph. Chance of rain 60 percent. .FRIDAY NIGHT...A chance of thunderstorms in the evening. Partly cloudy with a chance of showers. Lows in the upper 50s. Northeast winds 5 to 10 mph. Gusts up to 20 mph in the evening. Chance of rain 50 percent. .SATURDAY...Partly cloudy in the morning, then clearing. Highs in the upper 70s. East winds 10 to 15 mph. .SATURDAY NIGHT...Mostly clear in the evening, then partly cloudy with a slight chance of showers and thunderstorms after midnight. Lows in the mid 50s. Chance of rain 20 percent. .SUNDAY...Mostly sunny in the morning, then becoming partly cloudy. Highs in the upper 70s. .SUNDAY NIGHT...Partly cloudy. Lows in the lower 50s. .MONDAY...Partly cloudy. A slight chance of showers in the morning, then a chance of showers with a slight chance of thunderstorms in the afternoon. Highs in the mid 70s. Chance of rain 30 percent. .MONDAY NIGHT...A slight chance of thunderstorms in the evening. Partly cloudy with a slight chance of showers. Lows in the lower 50s. Chance of rain 20 percent. .TUESDAY...Partly cloudy. A slight chance of showers in the morning, then a chance of showers with a slight chance of thunderstorms in the afternoon. Highs in the mid 70s. Chance of rain 30 percent. .TUESDAY NIGHT...Partly cloudy. Lows in the lower 50s. .WEDNESDAY...Partly cloudy. A slight chance of showers and thunderstorms in the afternoon. Highs in the upper 70s. Chance of rain 20 percent. $$ SDZ041-212300- Western Fall River- Including the cities of Ardmore, Edgemont, Provo, and Rumford 426 AM MDT Thu Aug 21 2025 .TODAY...Mostly sunny. A slight chance of showers and thunderstorms this afternoon. Highs in the mid 90s. Northwest winds 5 to 10 mph with gusts up to 20 mph, increasing to northeast 10 to 20 mph with gusts up to 35 mph this afternoon. Chance of rain 20 percent. .TONIGHT...Becoming partly cloudy. A chance of showers and thunderstorms. Lows in the lower 60s. Northeast winds 10 to 20 mph. Gusts up to 35 mph in the evening. Chance of rain 50 percent. .FRIDAY...Partly cloudy with a chance of showers. A slight chance of thunderstorms in the morning, then a chance of thunderstorms in the afternoon. Highs in the lower 80s. East winds 10 to 15 mph. Chance of rain 50 percent. .FRIDAY NIGHT...Partly cloudy. Showers likely with a chance of thunderstorms in the evening, then a chance of showers with a slight chance of thunderstorms after midnight. Lows in the upper 50s. Northeast winds 10 to 15 mph. Chance of rain 60 percent. .SATURDAY...Partly cloudy in the morning, then clearing. Highs around 80. East winds 10 to 15 mph. .SATURDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. A slight chance of showers and thunderstorms. Lows in the mid 50s. Chance of rain 20 percent. .SUNDAY...Partly cloudy. Highs in the upper 70s. .SUNDAY NIGHT...Partly cloudy. A slight chance of showers after midnight. Lows in the lower 50s. Chance of rain 20 percent. .MONDAY...Partly cloudy. A slight chance of showers in the morning, then a chance of showers with a slight chance of thunderstorms in the afternoon. Highs in the mid 70s. Chance of rain 30 percent. .MONDAY NIGHT...Partly cloudy. A chance of showers and thunderstorms in the evening, then a slight chance of showers after midnight. Lows in the lower 50s. Chance of rain 30 percent. .TUESDAY...Partly cloudy with a slight chance of showers. A slight chance of thunderstorms in the afternoon. Highs in the mid 70s. Chance of rain 20 percent. .TUESDAY NIGHT...Partly cloudy. A slight chance of showers and thunderstorms in the evening. Lows in the lower 50s. Chance of rain 20 percent. .WEDNESDAY...Partly cloudy. A slight chance of showers and thunderstorms in the afternoon. Highs in the upper 70s. Chance of rain 20 percent. $$ SDZ075-212300- Eastern Fall River- Including the cities of Oral, Oelrichs, and Smithwick 426 AM MDT Thu Aug 21 2025 .TODAY...Mostly sunny. A slight chance of showers and thunderstorms this afternoon. Breezy with highs in the mid 90s. West winds 10 to 15 mph with gusts up to 25 mph, increasing to northeast 15 to 25 mph with gusts up to 35 mph this afternoon. Chance of rain 20 percent. .TONIGHT...Becoming partly cloudy. A chance of showers and thunderstorms. Breezy with lows in the lower 60s. Northeast winds 15 to 25 mph with gusts up to 35 mph, diminishing to 10 to 15 mph with gusts up to 25 mph after midnight. Chance of rain 50 percent. .FRIDAY...Partly cloudy with a chance of showers. A slight chance of thunderstorms in the morning, then a chance of thunderstorms in the afternoon. Highs in the lower 80s. Northeast winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 50 percent. .FRIDAY NIGHT...A chance of thunderstorms in the evening. Partly cloudy with a chance of showers. Lows in the upper 50s. Northeast winds 5 to 10 mph. Gusts up to 20 mph in the evening. Chance of rain 50 percent. .SATURDAY...Partly cloudy in the morning, then becoming mostly sunny. Highs around 80. Northeast winds 10 to 15 mph. .SATURDAY NIGHT...Partly cloudy. A slight chance of showers and thunderstorms after midnight. Lows in the mid 50s. Chance of rain 20 percent. .SUNDAY...Mostly sunny in the morning, then becoming partly cloudy. Highs in the upper 70s. .SUNDAY NIGHT...Partly cloudy. A slight chance of showers after midnight. Lows in the lower 50s. Chance of rain 20 percent. .MONDAY...Partly cloudy. A slight chance of showers in the morning, then a chance of showers with a slight chance of thunderstorms in the afternoon. Highs in the mid 70s. Chance of rain 30 percent. .MONDAY NIGHT...Partly cloudy. A chance of showers and thunderstorms in the evening, then a slight chance of showers after midnight. Lows in the lower 50s. Chance of rain 30 percent. .TUESDAY...Partly cloudy with a slight chance of showers. A slight chance of thunderstorms in the afternoon. Highs in the mid 70s. Chance of rain 20 percent. .TUESDAY NIGHT...Partly cloudy. A slight chance of showers and thunderstorms in the evening. Lows in the lower 50s. Chance of rain 20 percent. .WEDNESDAY...Partly cloudy. A slight chance of showers and thunderstorms in the afternoon. Highs in the upper 70s. Chance of rain 20 percent. $$ SDZ042-212300- Northern Oglala Lakota- Including the cities of Kyle, Rockyford, and Sharps Corner 426 AM MDT Thu Aug 21 2025 .TODAY...Mostly sunny. A slight chance of showers and thunderstorms this afternoon. Breezy with highs in the mid 90s. West winds 10 to 15 mph with gusts up to 25 mph, increasing to north 15 to 25 mph with gusts up to 35 mph this afternoon. Chance of rain 20 percent. .TONIGHT...Becoming partly cloudy. A chance of showers and thunderstorms. Breezy with lows in the mid 60s. North winds 15 to 25 mph with gusts up to 35 mph, diminishing to 10 to 15 mph with gusts up to 25 mph after midnight. Chance of rain 50 percent. .FRIDAY...Partly cloudy with a chance of showers and thunderstorms. Highs in the lower 80s. Northeast winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 50 percent. .FRIDAY NIGHT...A chance of thunderstorms in the evening. Partly cloudy with a chance of showers. Lows in the upper 50s. North winds 5 to 10 mph. Gusts up to 20 mph in the evening. Chance of rain 50 percent. .SATURDAY...Mostly sunny. Highs in the upper 70s. Northeast winds 10 to 15 mph. .SATURDAY NIGHT...Mostly clear in the evening, then partly cloudy with a slight chance of showers and thunderstorms after midnight. Lows in the mid 50s. Chance of rain 20 percent. .SUNDAY...Mostly sunny. Highs in the upper 70s. .SUNDAY NIGHT...Partly cloudy. Lows in the lower 50s. .MONDAY...Partly cloudy with a slight chance of showers. A slight chance of thunderstorms in the afternoon. Highs in the mid 70s. Chance of rain 20 percent. .MONDAY NIGHT...A slight chance of thunderstorms in the evening. Partly cloudy with a slight chance of showers. Lows in the lower 50s. Chance of rain 20 percent. .TUESDAY...Partly cloudy with a 20 percent chance of showers. Highs in the upper 70s. .TUESDAY NIGHT...Partly cloudy. A slight chance of showers and thunderstorms in the evening. Lows in the lower 50s. Chance of rain 20 percent. .WEDNESDAY...Partly cloudy. Highs in the lower 80s. $$ SDZ076-212300- Southern Oglala Lakota- Including the cities of Pine Ridge, Oglala, Wounded Knee, Porcupine, Manderson, and Batesland 426 AM MDT Thu Aug 21 2025 .TODAY...Sunny. A slight chance of showers and thunderstorms this afternoon. Highs in the mid 90s. Southwest winds 10 to 15 mph with gusts up to 25 mph, becoming north 10 to 20 mph with gusts up to 35 mph this afternoon. Chance of rain 20 percent. .TONIGHT...Becoming partly cloudy. A chance of showers and thunderstorms. Lows in the lower 60s. Northeast winds 10 to 20 mph. Gusts up to 35 mph in the evening. Chance of rain 50 percent. .FRIDAY...Partly cloudy with a chance of showers. A slight chance of thunderstorms in the morning, then a chance of thunderstorms in the afternoon. Highs in the lower 80s. Northeast winds 10 to 15 mph. Chance of rain 50 percent. .FRIDAY NIGHT...A chance of thunderstorms in the evening. Partly cloudy with a chance of showers. Lows in the mid 50s. Northeast winds 5 to 10 mph. Chance of rain 50 percent. .SATURDAY...Mostly sunny. Highs in the upper 70s. Northeast winds 5 to 10 mph. .SATURDAY NIGHT...Partly cloudy. A slight chance of showers and thunderstorms after midnight. Lows in the lower 50s. Chance of rain 20 percent. .SUNDAY...Partly cloudy in the morning, then becoming mostly sunny. Highs in the upper 70s. .SUNDAY NIGHT...Partly cloudy. A slight chance of showers after midnight. Lows in the lower 50s. Chance of rain 20 percent. .MONDAY...Partly cloudy with a slight chance of showers. A slight chance of thunderstorms in the afternoon. Highs in the mid 70s. Chance of rain 20 percent. .MONDAY NIGHT...A chance of thunderstorms in the evening. Partly cloudy with a chance of showers. Lows in the lower 50s. Chance of rain 30 percent. .TUESDAY...Partly cloudy with a slight chance of showers. A slight chance of thunderstorms in the afternoon. Highs in the mid 70s. Chance of rain 20 percent. .TUESDAY NIGHT...A slight chance of thunderstorms in the evening. Partly cloudy with a slight chance of showers. Lows in the lower 50s. Chance of rain 20 percent. .WEDNESDAY...Partly cloudy. Highs in the upper 70s. $$ SDZ043-212300- Northern Jackson- Including the cities of Kadoka, Cottonwood, Interior, and Belvidere 426 AM MDT Thu Aug 21 2025 .TODAY...Mostly sunny. A slight chance of showers and thunderstorms this afternoon. Highs in the upper 90s. Southwest winds 10 to 15 mph, becoming north 10 to 20 mph with gusts up to 30 mph this afternoon. Chance of rain 20 percent. .TONIGHT...Partly cloudy. A slight chance of showers and thunderstorms in the evening, then a chance of showers and thunderstorms after midnight. Lows in the mid 60s. North winds 10 to 20 mph. Gusts up to 30 mph in the evening. Chance of rain 40 percent. .FRIDAY...Mostly cloudy with a chance of showers and thunderstorms in the morning, then partly cloudy with a slight chance of showers and thunderstorms in the afternoon. Highs in the mid 80s. Northeast winds 10 to 15 mph. Chance of rain 40 percent. .FRIDAY NIGHT...A slight chance of thunderstorms in the evening. Partly cloudy with a slight chance of showers. Lows in the upper 50s. North winds 5 to 10 mph. Chance of rain 20 percent. .SATURDAY...Sunny. Highs around 80. North winds 10 to 15 mph. .SATURDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 50s. .SUNDAY...Mostly sunny. Highs in the upper 70s. .SUNDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 40s. .MONDAY...Partly cloudy in the morning, then clearing. Highs in the mid 70s. .MONDAY NIGHT...Partly cloudy. A slight chance of showers after midnight. Lows in the lower 50s. Chance of rain 20 percent. .TUESDAY...Partly cloudy with a slight chance of showers in the morning, then mostly sunny in the afternoon. Highs in the upper 70s. Chance of rain 20 percent. .TUESDAY NIGHT...Partly cloudy. Lows in the lower 50s. .WEDNESDAY...Partly cloudy. Highs in the lower 80s. $$ SDZ077-212300- Southern Jackson- Including the cities of Long Valley, Wanblee, and Potato Creek 426 AM MDT Thu Aug 21 2025 .TODAY...Sunny. A slight chance of showers and thunderstorms this afternoon. Highs in the upper 90s. Southwest winds 10 to 15 mph, becoming north 10 to 20 mph this afternoon. Gusts up to 30 mph. Chance of rain 20 percent. .TONIGHT...Partly cloudy. A slight chance of showers and thunderstorms in the evening, then a chance of showers and thunderstorms after midnight. Lows in the mid 60s. North winds 10 to 20 mph. Gusts up to 30 mph in the evening. Chance of rain 40 percent. .FRIDAY...Mostly cloudy with a chance of showers and thunderstorms in the morning, then partly cloudy with a slight chance of showers and thunderstorms in the afternoon. Highs in the lower 80s. Northeast winds 10 to 15 mph. Chance of rain 50 percent. .FRIDAY NIGHT...Partly cloudy. A chance of showers with a slight chance of thunderstorms in the evening, then a slight chance of showers after midnight. Lows in the upper 50s. North winds 5 to 10 mph. Chance of rain 30 percent. .SATURDAY...Mostly sunny. Highs in the upper 70s. North winds 10 to 15 mph. .SATURDAY NIGHT...Mostly clear in the evening, then partly cloudy with a slight chance of showers and thunderstorms after midnight. Lows in the mid 50s. Chance of rain 20 percent. .SUNDAY...Mostly sunny. Highs in the upper 70s. .SUNDAY NIGHT...Partly cloudy. Lows around 50. .MONDAY...Partly cloudy. Highs in the mid 70s. .MONDAY NIGHT...A slight chance of thunderstorms in the evening. Partly cloudy with a slight chance of showers. Lows in the lower 50s. Chance of rain 20 percent. .TUESDAY...Partly cloudy with a 20 percent chance of showers. Highs in the upper 70s. .TUESDAY NIGHT...A slight chance of thunderstorms in the evening. Partly cloudy with a slight chance of showers. Lows in the lower 50s. Chance of rain 20 percent. .WEDNESDAY...Partly cloudy. Highs around 80. $$ SDZ044-212300- Bennett- Including the cities of Martin, Allen, Tuthill, and Harrington 426 AM MDT Thu Aug 21 2025 .TODAY...Sunny. A slight chance of showers and thunderstorms this afternoon. Highs in the upper 90s. Southwest winds 10 to 15 mph, becoming northwest this afternoon. Gusts up to 25 mph. Chance of rain 20 percent. .TONIGHT...Partly cloudy with a chance of showers and thunderstorms. Lows in the lower 60s. North winds 10 to 15 mph. Gusts up to 30 mph in the evening. Chance of rain 50 percent. .FRIDAY...Becoming partly cloudy. A chance of showers and thunderstorms. Highs in the lower 80s. Northeast winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 50 percent. .FRIDAY NIGHT...A chance of thunderstorms in the evening. Partly cloudy with a chance of showers. Lows in the mid 50s. North winds 5 to 10 mph. Chance of rain 40 percent. .SATURDAY...Mostly sunny. Highs in the upper 70s. North winds 5 to 10 mph. Gusts up to 20 mph in the afternoon. .SATURDAY NIGHT...Mostly clear in the evening, then partly cloudy with a slight chance of showers and thunderstorms after midnight. Lows in the lower 50s. Chance of rain 20 percent. .SUNDAY...Partly cloudy with a slight chance of showers and thunderstorms in the morning, then mostly sunny in the afternoon. Highs in the mid 70s. Chance of rain 20 percent. .SUNDAY NIGHT...Partly cloudy. A slight chance of showers after midnight. Lows in the upper 40s. Chance of rain 20 percent. .MONDAY...Partly cloudy with a slight chance of showers. A slight chance of thunderstorms in the afternoon. Highs in the lower 70s. Chance of rain 20 percent. .MONDAY NIGHT...Partly cloudy. A slight chance of showers and thunderstorms in the evening, then a chance of showers after midnight. Lows around 50. Chance of rain 30 percent. .TUESDAY...Partly cloudy with a 20 percent chance of showers. Highs in the mid 70s. .TUESDAY NIGHT...A slight chance of thunderstorms in the evening. Partly cloudy with a slight chance of showers. Lows in the lower 50s. Chance of rain 20 percent. .WEDNESDAY...Partly cloudy. Highs in the upper 70s. $$ SDZ046-212300- Mellette- Including the cities of White River, Wood, Norris, and Cedar Butte 526 AM CDT Thu Aug 21 2025 .TODAY...Sunny. A slight chance of showers and thunderstorms this afternoon. Hot with highs around 101. Southwest winds 10 to 15 mph, becoming north this afternoon. Gusts up to 25 mph. Chance of rain 20 percent. .TONIGHT...Partly cloudy. A slight chance of showers and thunderstorms in the evening, then a chance of showers and thunderstorms after midnight. Lows in the mid 60s. North winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 30 percent. .FRIDAY...Mostly cloudy with a chance of showers and thunderstorms in the morning, then partly cloudy with a slight chance of showers and thunderstorms in the afternoon. Highs in the mid 80s. North winds 10 to 15 mph. Chance of rain 40 percent. .FRIDAY NIGHT...A slight chance of thunderstorms in the evening. Partly cloudy with a slight chance of showers. Lows in the upper 50s. North winds 10 to 15 mph. Chance of rain 20 percent. .SATURDAY...Sunny. Highs in the upper 70s. North winds 10 to 20 mph. .SATURDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 50s. .SUNDAY...Mostly sunny. Highs in the upper 70s. .SUNDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 40s. .MONDAY...Partly cloudy in the morning, then clearing. Highs in the mid 70s. .MONDAY NIGHT...Partly cloudy. A slight chance of showers after midnight. Lows around 50. Chance of rain 20 percent. .TUESDAY...Partly cloudy. A slight chance of showers in the morning. Highs in the upper 70s. Chance of rain 20 percent. .TUESDAY NIGHT...Partly cloudy. Lows in the lower 50s. .WEDNESDAY...Partly cloudy in the morning, then clearing. Highs in the lower 80s. $$ SDZ047-212300- Todd- Including the cities of Mission, Rosebud, Saint Francis, and Parmelee 526 AM CDT Thu Aug 21 2025 .TODAY...Sunny. A slight chance of showers and thunderstorms this afternoon. Highs in the upper 90s. South winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 20 percent. .TONIGHT...Partly cloudy. A slight chance of showers and thunderstorms in the evening, then a chance of showers and thunderstorms after midnight. Lows in the mid 60s. North winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 40 percent. .FRIDAY...Mostly cloudy with a chance of showers and thunderstorms in the morning, then partly cloudy with a slight chance of showers and thunderstorms in the afternoon. Highs in the lower 80s. North winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 40 percent. .FRIDAY NIGHT...A slight chance of thunderstorms in the evening. Partly cloudy with a slight chance of showers. Lows in the mid 50s. North winds 10 to 15 mph. Chance of rain 20 percent. .SATURDAY...Mostly sunny. Highs in the upper 70s. North winds 10 to 15 mph. .SATURDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 50s. .SUNDAY...Partly cloudy in the morning, then clearing. Highs in the mid 70s. .SUNDAY NIGHT...Partly cloudy. Lows in the upper 40s. .MONDAY...Partly cloudy. Highs in the lower 70s. .MONDAY NIGHT...Partly cloudy. A slight chance of showers after midnight. Lows in the upper 40s. Chance of rain 20 percent. .TUESDAY...Partly cloudy with a 20 percent chance of showers. Highs in the mid 70s. .TUESDAY NIGHT...Partly cloudy with a slight chance of showers and thunderstorms. Lows in the lower 50s. Chance of rain 20 percent. .WEDNESDAY...Partly cloudy. Highs in the upper 70s. $$ SDZ049-212300- Tripp- Including the cities of Winner, Colome, Witten, Hamill, and Ideal 526 AM CDT Thu Aug 21 2025 .TODAY...Sunny. A slight chance of showers and thunderstorms this afternoon. Highs in the upper 90s. South winds 10 to 15 mph. Chance of rain 20 percent. .TONIGHT...Partly cloudy. A chance of showers and thunderstorms after midnight. Lows in the mid 60s. Northeast winds 10 to 15 mph. Chance of rain 30 percent. .FRIDAY...Mostly cloudy with a chance of showers and thunderstorms in the morning, then partly cloudy with a slight chance of showers and thunderstorms in the afternoon. Highs in the lower 80s. North winds 10 to 15 mph. Chance of rain 30 percent. .FRIDAY NIGHT...Partly cloudy. Lows in the upper 50s. North winds 5 to 10 mph. .SATURDAY...Sunny. Highs in the upper 70s. North winds 10 to 15 mph with gusts up to 25 mph. .SATURDAY NIGHT...Mostly clear. Lows in the lower 50s. .SUNDAY...Mostly sunny. Highs in the mid 70s. .SUNDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 40s. .MONDAY...Partly cloudy. Highs in the lower 70s. .MONDAY NIGHT...Partly cloudy. A slight chance of showers after midnight. Lows in the upper 40s. Chance of rain 20 percent. .TUESDAY...Partly cloudy. A slight chance of showers in the morning. Highs in the mid 70s. Chance of rain 20 percent. .TUESDAY NIGHT...Partly cloudy. Lows in the lower 50s. .WEDNESDAY...Partly cloudy. Highs around 80. $$