Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Riverton, WY
Issued by NWS Riverton, WY
764 FNUS55 KRIW 101116 FWFRIW Fire Weather Planning Forecast for Western and Central Wyoming National Weather Service Riverton WY 415 AM MST Fri Jan 10 2025 .DISCUSSION... ***This product is currently automated with no discussion and will not be refreshed with all forecast updates. It should be used for planning purposes only. If you need additional fire weather information, please contact the NWS office in Riverton, Wyoming. The human written discussion section along with the fire weather forecast will resume regular operations sometime in Spring 2025.*** ---Thunderstorms imply strong gusty and erratic winds--- ---Haines Index is high level Haines both day and night--- WYZ280-102300- Natrona County/Casper BLM- Including the cities of Casper and Midwest 415 AM MST Fri Jan 10 2025 .TODAY... Sky/weather.........Partly cloudy then becoming mostly cloudy. Patchy blowing snow early in the morning. Slight chance of snow late in the afternoon. Chance of snow 20 percent. Max temperature.....31-36. 24 hr trend......4 degrees warmer. Min humidity........47-53 percent. 24 hr trend......8 percent drier. 20-foot winds.......Southwest winds 15 to 20 mph. Gusts up to 25 mph until 1200, then 30 mph. Ridge top winds.....Southwest 20 to 25 mph. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....Southwest 20 to 25 mph. Mixing Height.......400-1200 ft agl. Smoke dispersal.....Poor. Haines Index........4. .TONIGHT... Sky/weather.........Mostly cloudy. Patchy blowing snow. Slight chance of snow early in the evening. Chance of snow early in the evening, then snow likely early in the morning. Snow accumulation up to 1 inch. Chance of snow 70 percent. Min temperature.....18-23. 24 hr trend......12 degrees warmer. Max humidity........75-81 percent. 24 hr trend......11 percent drier. Humidity recovery...Excellent. 20-foot winds.......Southwest winds 15 to 20 mph with gusts to around 30 mph. Ridge top winds.....Southwest 20 to 25 mph. LAL.................1. Chc of wetting rain.Zero percent until 2400, then 10 percent. Transport winds.....Southwest 25 to 30 mph until 0300, then west around 20 mph. Mixing Height.......400-600 ft agl. Smoke dispersal.....Poor. Haines Index........3. .SATURDAY... Sky/weather.........Mostly cloudy. Snow likely in the morning, then chance of snow late in the morning. Snow accumulation up to 1 inch. Chance of snow 70 percent. Max temperature.....27-32. 24 hr trend......2 degrees cooler. Min humidity........69-75 percent. 24 hr trend......16 percent wetter. 20-foot winds.......Northwest winds 15 to 20 mph with gusts to around 25 mph. Ridge top winds.....Northwest 20 to 25 mph. LAL.................1. Chc of wetting rain.15 percent until 1200, then 5 percent. Transport winds.....Northwest 20 to 25 mph until 1300, then 25 to 30 mph until 1700, then around 20 mph. Mixing Height.......1000-3000 ft agl until 1700, then 800-1000 ft agl. Smoke dispersal.....Poor to fair. Haines Index........3. .Forecast days 3 through 7...... .SATURDAY NIGHT...Mostly cloudy with chance of snow. Lows around 15. Northwest winds around 15 mph. .SUNDAY...Mostly cloudy with chance of snow. Lows around 9. Highs in the upper 20s. West winds around 10 mph. .MONDAY...Partly cloudy. Lows around 8. Highs in the mid 20s. Southwest winds around 10 mph. .TUESDAY...Mostly clear. Lows around 14. Highs in the upper 20s. Southwest winds around 15 mph. .WEDNESDAY...Mostly clear. Lows around 15. Highs in the mid 30s. .THURSDAY...Sunny. Highs in the mid 30s. $$ WYZ283-102300- Upper Wind River Basin/Wind River Basin- Including the cities of Crowheart, Lander, Riverton, and Shoshoni 415 AM MST Fri Jan 10 2025 .TODAY... Sky/weather.........Partly cloudy then becoming mostly cloudy. Max temperature.....30-35. 24 hr trend......1 degree cooler. Min humidity........48-54 percent. 24 hr trend......4 percent wetter. 20-foot winds.......Upslope/upvalley 5-9 mph. Gusts up to 10 mph. Ridge top winds.....Southwest around 10 mph until 1200, then southeast until 1700, then north. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....Southwest 10 to 15 mph. Mixing Height.......400-1000 ft agl. Smoke dispersal.....Poor. Haines Index........4. .TONIGHT... Sky/weather.........Mostly cloudy then becoming partly cloudy. Slight chance of snow late in the evening. Chance of snow 20 percent. Min temperature.....13-18. 24 hr trend......10 degrees warmer. Max humidity........70-76 percent. 24 hr trend......8 percent drier. Humidity recovery...Excellent. 20-foot winds.......West winds 10 to 15 mph and gusty. Ridge top winds.....West 15 to 20 mph. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....West 15 to 20 mph. Mixing Height.......400-800 ft agl. Smoke dispersal.....Poor. Haines Index........3. .SATURDAY... Sky/weather.........Mostly cloudy then becoming partly cloudy. Slight chance of snow through the day. Chance of snow 20 percent. Max temperature.....27-32. 24 hr trend......2 degrees warmer. Min humidity........57-63 percent. 24 hr trend......5 percent wetter. 20-foot winds.......Northwest winds around 10 mph and gusty. Ridge top winds.....Northwest around 15 mph. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....Northwest 15 to 20 mph. Mixing Height.......1200-3200 ft agl until 1700, then 600-1000 ft agl. Smoke dispersal.....Poor. Haines Index........3. .Forecast days 3 through 7...... .SATURDAY NIGHT...Mostly cloudy. Slight chance of snow in the evening, then chance of snow after midnight. Lows around 10. West winds around 10 mph. .SUNDAY...Partly cloudy with slight chance of snow. Lows around 4. Highs in the mid 20s. Winds generally less than 10 mph. .MONDAY THROUGH TUESDAY...Mostly clear. Lows 4 to 9. Highs 24 to 29. Winds generally less than 10 mph. .WEDNESDAY THROUGH THURSDAY...Mostly clear. Lows around 10. Highs in the lower 30s. $$ WYZ285-102300- South Bighorn Mountains- 415 AM MST Fri Jan 10 2025 .TODAY... Sky/weather.........Partly cloudy then becoming mostly cloudy. Patchy blowing snow in the late morning and afternoon. Slight chance of snow late in the afternoon. Chance of snow 20 percent. Max temperature.....31-36. 24 hr trend......8 degrees warmer. Min humidity........38-44 percent. 24 hr trend......21 percent drier. 20-foot winds.......West winds around 15 mph with gusts to around 25 mph. Ridge top winds.....West around 20 mph. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....West around 20 mph. Mixing Height.......200-800 ft agl. Smoke dispersal.....Poor. Haines Index........3. .TONIGHT... Sky/weather.........Mostly cloudy. Patchy blowing snow early in the evening. Patchy blowing snow late in the evening. Slight chance of snow early in the evening. Chance of snow early in the evening. Snow likely after midnight. Snow accumulation up to 2 inches. Chance of snow 70 percent. Min temperature.....17-22. 24 hr trend......7 degrees warmer. Max humidity........73-79 percent. 24 hr trend......5 percent drier. Humidity recovery...Excellent. 20-foot winds.......West winds 15 to 20 mph with gusts to around 25 mph. Ridge top winds.....West 20 to 25 mph. LAL.................1. Chc of wetting rain.5 percent until 2400, then 25 percent. Transport winds.....West 20 to 25 mph until 0200, then northwest. Mixing Height.......200-600 ft agl. Smoke dispersal.....Poor. Haines Index........3. .SATURDAY... Sky/weather.........Mostly cloudy. Snow likely in the morning, then chance of snow late in the morning. Snow accumulation up to 3 inches. Chance of snow 70 percent. Max temperature.....23-28. 24 hr trend......7 degrees cooler. Min humidity........63-69 percent. 24 hr trend......29 percent wetter. 20-foot winds.......Northwest winds around 20 mph with gusts to around 30 mph. Ridge top winds.....Northwest 20 to 25 mph. LAL.................1. Chc of wetting rain.35 percent until 1200, then 25 percent. Transport winds.....Northwest 25 to 30 mph until 1400, then 30 to 35 mph. Mixing Height.......400-2400 ft agl. Smoke dispersal.....Poor to fair. Haines Index........3. .Forecast days 3 through 7...... .SATURDAY NIGHT...Mostly cloudy with chance of snow. Lows around 16. Northwest winds around 20 mph. .SUNDAY...Mostly cloudy with chance of snow. Lows around 12. Highs in the lower 20s. West winds around 15 mph. .MONDAY...Partly cloudy with slight chance of snow. Lows around 10. Highs around 20. West winds around 10 mph. .TUESDAY...Mostly clear. Lows around 17. Highs in the mid 20s. West winds around 10 mph. .WEDNESDAY...Mostly clear. Lows around 19. Highs in the mid 30s. .THURSDAY...Sunny. Highs in the mid 30s. $$ WYZ281-102300- Johnson County/Casper BLM- Including the cities of Buffalo and Kaycee 415 AM MST Fri Jan 10 2025 .TODAY... Sky/weather.........Partly cloudy then becoming mostly cloudy. Slight chance of snow late in the afternoon. Chance of snow 20 percent. Max temperature.....35-40. 24 hr trend......7 degrees warmer. Min humidity........41-47 percent. 24 hr trend......3 percent drier. 20-foot winds.......Southwest winds around 10 mph with higher gusts. Ridge top winds.....Southwest around 15 mph. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....Southwest 15 to 20 mph. Mixing Height.......400-1000 ft agl. Smoke dispersal.....Poor. Haines Index........4. .TONIGHT... Sky/weather.........Cloudy. Rain likely and chance of snow. Snow accumulation up to 1 inch. Chance of precipitation 70 percent. Min temperature.....22-27. 24 hr trend......14 degrees warmer. Max humidity........75-81 percent. 24 hr trend......1 percent wetter. Humidity recovery...Excellent. 20-foot winds.......Southwest winds around 10 mph until 2400, then west. Gusts up to 20 mph until 0300, then 25 mph. Ridge top winds.....Southwest around 15 mph until 2400, then west until 0500, then northwest around 25 mph. LAL.................1. Chc of wetting rain.5 percent until 2400, then 20 percent. Transport winds.....Southwest 15 to 20 mph until 2400, then northwest until 0500, then around 25 mph. Mixing Height.......400-800 ft agl. Smoke dispersal.....Poor. Haines Index........3. .SATURDAY... Sky/weather.........Mostly cloudy. Chance of snow. Chance of snow 50 percent. Max temperature.....28-33. 24 hr trend......6 degrees cooler. Min humidity........64-70 percent. 24 hr trend......17 percent wetter. 20-foot winds.......Northwest winds 15 to 20 mph with gusts to around 30 mph. Ridge top winds.....Northwest 20 to 25 mph. LAL.................1. Chc of wetting rain.7 percent. Transport winds.....Northwest 25 to 30 mph until 1100. Around 25 mph after 1700. Mixing Height.......1000-3000 ft agl. Smoke dispersal.....Poor to fair. Haines Index........3. .Forecast days 3 through 7...... .SATURDAY NIGHT...Mostly cloudy with chance of snow. Lows around 18. Northwest winds around 15 mph. .SUNDAY...Mostly cloudy with chance of snow. Lows around 13. Highs in the upper 20s. Northwest winds around 10 mph. .MONDAY...Partly cloudy with slight chance of snow. Lows around 12. Highs in the upper 20s. West winds around 10 mph. .TUESDAY...Mostly clear. Lows around 17. Highs in the mid 30s. West winds around 10 mph. .WEDNESDAY...Mostly clear. Lows around 18. Highs around 40. .THURSDAY...Sunny. Highs in the upper 30s. $$ WYZ282-102300- South Bighorn Basin/Worland BLM- Including the cities of Ten Sleep, Thermopolis, and Worland 415 AM MST Fri Jan 10 2025 .TODAY... Sky/weather.........Partly cloudy then becoming mostly cloudy. Slight chance of snow late in the afternoon. Chance of snow 20 percent. Max temperature.....31-36. 24 hr trend......1 degree cooler. Min humidity........48-54 percent. 24 hr trend......5 percent wetter. 20-foot winds.......Upslope/upvalley 5-9 mph. Gusts up to 10 mph. Ridge top winds.....South around 10 mph until 1600, then southeast. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....South around 10 mph. Mixing Height.......400-1200 ft agl. Smoke dispersal.....Poor. Haines Index........3. .TONIGHT... Sky/weather.........Mostly cloudy. Slight chance of snow early in the evening. Chance of snow early in the evening. Chance of snow 50 percent. Min temperature.....14-19. 24 hr trend......9 degrees warmer. Max humidity........78-84 percent. 24 hr trend......5 percent drier. Humidity recovery...Excellent. 20-foot winds.......Downslope/downvalley 4-7 mph until 2400, then west around 10 mph. Gusts up to 15 mph. Ridge top winds.....South around 10 mph until 2100. West after 2200. LAL.................1. Chc of wetting rain.Less than 5 percent. Transport winds.....South around 10 mph until 2200, then northwest. Mixing Height.......400-800 ft agl. Smoke dispersal.....Poor. Haines Index........3. .SATURDAY... Sky/weather.........Mostly cloudy. Chance of snow. Chance of snow 50 percent. Max temperature.....25-30. 24 hr trend......Unchanged. Min humidity........64-70 percent. 24 hr trend......12 percent wetter. 20-foot winds.......Northwest winds around 10 mph. Gusts up to 15 mph until 1200, then 20 mph. Ridge top winds.....Northwest 10 to 15 mph until 1300, then around 15 mph. LAL.................1. Chc of wetting rain.7 percent. Transport winds.....Northwest 10 to 15 mph until 1000, then 20 to 25 mph. Mixing Height.......600-2600 ft agl until 1200, then 1800-3400 ft agl until 1700, then 1000-1400 ft agl. Smoke dispersal.....Poor to fair. Haines Index........3. .Forecast days 3 through 7...... .SATURDAY NIGHT...Mostly cloudy with chance of snow. Lows around 15. Northwest winds around 10 mph. .SUNDAY...Mostly cloudy with chance of snow. Lows around 11. Highs in the upper 20s. Winds generally less than 10 mph. .MONDAY...Partly cloudy. Lows around 6. Highs in the mid 20s. Winds generally less than 10 mph. .TUESDAY...Mostly clear. Lows around 12. Highs in the upper 20s. Winds generally less than 10 mph. .WEDNESDAY...Mostly clear. Lows around 13. Highs in the mid 30s. .THURSDAY...Sunny. Highs in the mid 30s. $$ WYZ275-102300- North Bighorn Basin/Worland BLM- Including the cities of Greybull, Lovell, and Powell 415 AM MST Fri Jan 10 2025 .TODAY... Sky/weather.........Partly cloudy then becoming mostly cloudy. Slight chance of snow late in the afternoon. Chance of snow 20 percent. Max temperature.....31-36. 24 hr trend......5 degrees cooler. Min humidity........49-55 percent. 24 hr trend......12 percent wetter. 20-foot winds.......Upslope/upvalley 5-9 mph until 1200, then southeast around 10 mph. Gusts up to 15 mph. Ridge top winds.....Southeast 10 to 15 mph. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....Southeast 10 to 15 mph. Mixing Height.......400-1200 ft agl. Smoke dispersal.....Poor. Haines Index........3. .TONIGHT... Sky/weather.........Mostly cloudy. Slight chance of snow until early morning. Chance of snow after midnight. Chance of snow 50 percent. Min temperature.....15-20. 24 hr trend......9 degrees warmer. Max humidity........77-83 percent. 24 hr trend......4 percent drier. Humidity recovery...Excellent. 20-foot winds.......South winds around 10 mph until 2100, then northwest and gusty. Ridge top winds.....South 10 to 15 mph until 2100, then southwest until 2200, then northwest until 0500, then west around 10 mph. LAL.................1. Chc of wetting rain.5 percent. Transport winds.....South 10 to 15 mph until 2200, then west 15 to 20 mph. Mixing Height.......400-800 ft agl. Smoke dispersal.....Poor. Haines Index........3. .SATURDAY... Sky/weather.........Mostly cloudy. Chance of snow in the morning, then slight chance of snow late in the morning. Chance of snow late in the afternoon. Chance of snow 50 percent. Max temperature.....24-29. 24 hr trend......2 degrees warmer. Min humidity........65-71 percent. 24 hr trend......9 percent wetter. 20-foot winds.......Northwest winds 10 to 15 mph with higher gusts. Ridge top winds.....Northwest 15 to 20 mph. LAL.................1. Chc of wetting rain.7 percent. Transport winds.....Northwest 15 to 20 mph until 1100, then 20 to 25 mph. Mixing Height.......800-2800 ft agl. Smoke dispersal.....Poor to fair. Haines Index........3. .Forecast days 3 through 7...... .SATURDAY NIGHT...Mostly cloudy with chance of snow. Lows around 16. Northwest winds around 10 mph. .SUNDAY...Mostly cloudy with chance of snow. Lows around 11. Highs in the upper 20s. Winds generally less than 10 mph. .MONDAY...Partly cloudy with chance of snow. Lows around 7. Highs in the mid 20s. Winds generally less than 10 mph. .TUESDAY...Mostly clear. Lows around 11. Highs in the upper 20s. Winds generally less than 10 mph. .WEDNESDAY...Mostly clear. Lows around 13. Highs in the lower 30s. .THURSDAY...Sunny. Highs in the lower 30s. $$ WYZ276-102300- Cody Foothills- Including the cities of Clark, Cody, and Meeteetse 415 AM MST Fri Jan 10 2025 .TODAY... Sky/weather.........Partly cloudy then becoming mostly cloudy. Max temperature.....33-38. 24 hr trend......4 degrees warmer. Min humidity........44-50 percent. 24 hr trend......8 percent wetter. 20-foot winds.......West winds 10 to 15 mph. Gusts up to 15 mph until 1200, then 25 mph. Ridge top winds.....West 15 to 20 mph. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....West 15 to 20 mph. Mixing Height.......400-1400 ft agl. Smoke dispersal.....Poor. Haines Index........2. .TONIGHT... Sky/weather.........Mostly cloudy then becoming partly cloudy. Slight chance of snow early in the evening. Chance of snow 20 percent. Min temperature.....18-23. 24 hr trend......7 degrees warmer. Max humidity........60-66 percent. 24 hr trend......7 percent drier. Humidity recovery...Good. 20-foot winds.......West winds 15 to 20 mph with gusts to around 30 mph. Ridge top winds.....West 20 to 25 mph until 0500, then around 15 mph. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....West 20 to 25 mph. Mixing Height.......600-1000 ft agl. Smoke dispersal.....Poor. Haines Index........3. .SATURDAY... Sky/weather.........Mostly cloudy. Slight chance of snow in the morning. Slight chance of snow late in the afternoon. Chance of snow 20 percent. Max temperature.....28-33. 24 hr trend......5 degrees cooler. Min humidity........50-56 percent. 24 hr trend......5 percent wetter. 20-foot winds.......Northwest winds 10 to 15 mph with higher gusts. Ridge top winds.....Northwest around 15 mph. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....Northwest 20 to 25 mph until 1700, then around 15 mph. Mixing Height.......1800-3800 ft agl until 1700, then 800-1200 ft agl. Smoke dispersal.....Poor to fair. Haines Index........3. .Forecast days 3 through 7...... .SATURDAY NIGHT...Mostly cloudy with slight chance of snow. Lows around 16. West winds around 10 mph. .SUNDAY...Mostly cloudy with slight chance of snow. Lows around 12. Highs in the upper 20s. West winds around 10 mph. .MONDAY...Partly cloudy. Lows around 13. Highs in the upper 20s. West winds around 10 mph. .TUESDAY...Mostly clear. Lows around 20. Highs in the mid 30s. Southwest winds around 10 mph. .WEDNESDAY...Mostly clear. Lows in the lower 20s. Highs in the lower 40s. .THURSDAY...Sunny. Highs around 40. $$ WYZ287-102300- Owl Creek Mountains- 415 AM MST Fri Jan 10 2025 .TODAY... Sky/weather.........Partly cloudy then becoming mostly cloudy. Max temperature.....30-35. 24 hr trend......5 degrees warmer. Min humidity........41-47 percent. 24 hr trend......5 percent drier. 20-foot winds.......Southwest winds around 10 mph and gusty. Ridge top winds.....Southwest 10 to 15 mph. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....Southwest 10 to 15 mph. Mixing Height.......200-800 ft agl. Smoke dispersal.....Poor. Haines Index........3. .TONIGHT... Sky/weather.........Mostly cloudy then becoming partly cloudy. Slight chance of snow late in the evening. Chance of snow early in the morning. Chance of snow 40 percent. Min temperature.....16-21. 24 hr trend......7 degrees warmer. Max humidity........64-70 percent. 24 hr trend......10 percent drier. Humidity recovery...Good. 20-foot winds.......West winds 10 to 15 mph and gusty. Ridge top winds.....West 15 to 20 mph. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....West 15 to 20 mph until 0500, then northwest. Mixing Height.......200-800 ft agl. Smoke dispersal.....Poor. Haines Index........3. .SATURDAY... Sky/weather.........Mostly cloudy then becoming partly cloudy then becoming mostly cloudy. Chance of snow in the morning, then slight chance of snow late in the morning. Chance of snow late in the afternoon. Chance of snow 40 percent. Max temperature.....24-29. 24 hr trend......4 degrees cooler. Min humidity........55-61 percent. 24 hr trend......12 percent wetter. 20-foot winds.......Northwest winds around 10 mph with higher gusts. Ridge top winds.....Northwest around 15 mph. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....Northwest 15 to 20 mph. Mixing Height.......1400-3400 ft agl until 1700, then 400-800 ft agl. Smoke dispersal.....Poor. Haines Index........3. .Forecast days 3 through 7...... .SATURDAY NIGHT...Mostly cloudy. Chance of snow in the evening, then slight chance of snow after midnight. Lows around 14. West winds around 10 mph. .SUNDAY...Mostly cloudy with slight chance of snow. Lows around 10. Highs in the mid 20s. Winds generally less than 10 mph. .MONDAY...Mostly clear. Lows around 10. Highs in the lower 20s. Winds generally less than 10 mph. .TUESDAY...Mostly clear. Lows around 17. Highs in the upper 20s. Winds generally less than 10 mph. .WEDNESDAY...Mostly clear. Lows around 18. Highs in the lower 30s. .THURSDAY...Sunny. Highs in the mid 30s. $$ WYZ286-102300- Absaroka Mountains/North Shoshone NF- Including the city of Pahaska 415 AM MST Fri Jan 10 2025 .TODAY... Sky/weather.........Partly cloudy then becoming mostly cloudy. Patchy blowing snow in the afternoon. Chance of snow late in the afternoon. Chance of snow 50 percent. Max temperature.....28-33. 24 hr trend......6 degrees warmer. Min humidity........47-53 percent. 24 hr trend......4 percent wetter. 20-foot winds.......West winds 15 to 20 mph with gusts to around 30 mph. Ridge top winds.....West 20 to 25 mph. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....West 20 to 25 mph. Mixing Height.......400-1800 ft agl. Smoke dispersal.....Poor. Haines Index........2. .TONIGHT... Sky/weather.........Mostly cloudy then becoming partly cloudy. Patchy blowing snow early in the evening. Patchy blowing snow early in the evening. Chance of snow through the night. Chance of snow 50 percent. Min temperature.....11-16. 24 hr trend......5 degrees warmer. Max humidity........66-72 percent. 24 hr trend......5 percent drier. Humidity recovery...Good. 20-foot winds.......Breezy. West winds 20 to 25 mph with gusts to around 35 mph until 0300, then around 15 mph with gusts to around 25 mph. Ridge top winds.....West 25 to 30 mph until 0200, then around 20 mph. LAL.................1. Chc of wetting rain.20 percent. Transport winds.....West 25 to 30 mph. Mixing Height.......400-1200 ft agl. Smoke dispersal.....Poor. Haines Index........3. .SATURDAY... Sky/weather.........Mostly cloudy. Chance of snow, then slight chance of snow late in the afternoon. Chance of snow 50 percent. Max temperature.....20-25. 24 hr trend......10 degrees cooler. Min humidity........57-63 percent. 24 hr trend......10 percent wetter. 20-foot winds.......West winds around 15 mph with gusts to around 25 mph. Ridge top winds.....West 15 to 20 mph. LAL.................1. Chc of wetting rain.7 percent. Transport winds.....Northwest 20 to 25 mph until 1400, then 25 to 30 mph until 1600, then around 20 mph. Mixing Height.......1800-3800 ft agl until 1700, then 800-1600 ft agl. Smoke dispersal.....Poor to fair. Haines Index........3. .Forecast days 3 through 7...... .SATURDAY NIGHT...Partly cloudy. Slight chance of snow in the evening, then chance of snow after midnight. Lows around 8. West winds around 10 mph. .SUNDAY...Partly cloudy. Chance of snow. Lows around 4. Highs around 19. West winds around 10 mph. .MONDAY...Mostly clear. Lows around 7. Highs around 19. West winds around 10 mph. .TUESDAY...Not as cold. Mostly clear. Lows around 16. Highs around 30. West winds around 10 mph. .WEDNESDAY THROUGH THURSDAY...Clear. Lows around 19. Highs in the mid 30s. $$ WYZ140-102300- Yellowstone National Park- Including the cities of Lake, Mammoth, and Old Faithful 415 AM MST Fri Jan 10 2025 .TODAY... Sky/weather.........Mostly cloudy. Snow likely late in the afternoon. Snow accumulation up to 1 inch. Chance of snow 70 percent. Max temperature.....22-27. 24 hr trend......3 degrees cooler. Min humidity........66-72 percent. 24 hr trend......12 percent wetter. 20-foot winds.......Southwest winds 10 to 15 mph. Gusts up to 15 mph until 1200, then 20 mph. Ridge top winds.....Southwest 15 to 20 mph. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....Southwest 15 to 20 mph. Mixing Height.......400-1600 ft agl. Smoke dispersal.....Poor. Haines Index........2. .TONIGHT... Sky/weather.........Cloudy. Snow likely in the evening, then snow late in the evening. Snow likely after midnight. Snow accumulation of 1 to 5 inches. Chance of snow 90 percent. Min temperature.....11-16. 24 hr trend......9 degrees warmer. Max humidity........83-89 percent. 24 hr trend......7 percent drier. Humidity recovery...Excellent. 20-foot winds.......West winds 10 to 15 mph with gusts to around 25 mph. Ridge top winds.....West 15 to 20 mph. LAL.................1. Chc of wetting rain.55 percent until 2400, then 35 percent. Transport winds.....Southwest 15 to 20 mph until 0400, then west. Mixing Height.......400-1200 ft agl. Smoke dispersal.....Poor. Haines Index........3. .SATURDAY... Sky/weather.........Mostly cloudy. Snow likely, then chance of snow late in the afternoon. Snow accumulation up to 1 inch. Chance of snow 70 percent. Max temperature.....20-25. 24 hr trend......3 degrees cooler. Min humidity........65-71 percent. 24 hr trend......3 percent wetter. 20-foot winds.......West winds around 10 mph and gusty. Ridge top winds.....West 10 to 15 mph. LAL.................1. Chc of wetting rain.17 percent. Transport winds.....Northwest 15 to 20 mph. Mixing Height.......1400-3400 ft agl until 1700, then 600-1200 ft agl. Smoke dispersal.....Poor. Haines Index........2. .Forecast days 3 through 7...... .SATURDAY NIGHT...Mostly cloudy with chance of snow. Lows around 5. Winds generally less than 10 mph. .SUNDAY...Mostly cloudy with chance of snow. Lows around 1. Highs around 18. Winds generally less than 10 mph. .MONDAY...Partly cloudy. Slight chance of snow. Lows near zero. Highs around 18. Winds generally less than 10 mph. .TUESDAY...Mostly clear. Lows around 5. Highs in the mid 20s. Winds generally less than 10 mph. .WEDNESDAY THROUGH THURSDAY...Clear. Lows around 9. Highs in the lower 30s. $$ WYZ415-102300- North Zone Bridger Teton NF and Grand Teton NP- Including the cities of Jackson and Moran 415 AM MST Fri Jan 10 2025 ...WINTER WEATHER ADVISORY IN EFFECT FROM 5 PM THIS AFTERNOON TO 5 PM MST SATURDAY... .TODAY... Sky/weather.........Partly cloudy then becoming mostly cloudy. Chance of snow late in the afternoon. Chance of snow 50 percent. Max temperature.....22-27. 24 hr trend......1 degree warmer. Min humidity........59-65 percent. 24 hr trend......10 percent wetter. 20-foot winds.......Upslope/upvalley 5-9 mph until 0900, then west around 10 mph. Gusts up to 15 mph. Ridge top winds.....Northwest 10 to 15 mph until 1400, then west. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....West 10 to 15 mph. Mixing Height.......400-1800 ft agl. Smoke dispersal.....Poor. Haines Index........2. .TONIGHT... Sky/weather.........Cloudy. Chance of snow early in the evening, then snow likely early in the evening. Snow late in the evening. Snow accumulation of 2 to 6 inches. Chance of snow near 100 percent. Min temperature.....9-14. 24 hr trend......10 degrees warmer. Max humidity........84-90 percent. 24 hr trend......2 percent drier. Humidity recovery...Excellent. 20-foot winds.......West winds 10 to 15 mph and gusty. Ridge top winds.....West 15 to 20 mph. LAL.................1. Chc of wetting rain.55 percent until 2400, then 70 percent. Transport winds.....West 15 to 20 mph until 0500, then northwest. Mixing Height.......400-1200 ft agl. Smoke dispersal.....Poor. Haines Index........3. .SATURDAY... Sky/weather.........Mostly cloudy. Snow in the morning, then snow likely late in the morning. Slight chance of snow late in the afternoon. Snow accumulation up to 2 inches. Chance of snow 90 percent. Max temperature.....17-22. 24 hr trend......5 degrees cooler. Min humidity........73-79 percent. 24 hr trend......7 percent wetter. 20-foot winds.......West winds around 10 mph and gusty. Ridge top winds.....West around 15 mph. LAL.................1. Chc of wetting rain.30 percent until 1200, then 10 percent. Transport winds.....Northwest 15 to 20 mph. Mixing Height.......1400-3400 ft agl until 1700, then 800-1400 ft agl. Smoke dispersal.....Poor to fair. Haines Index........3. .Forecast days 3 through 7...... .SATURDAY NIGHT...Mostly cloudy. Slight chance of snow in the evening. Lows around 5. Winds generally less than 10 mph. .SUNDAY...Mostly cloudy with chance of snow. Lows around 1 below. Highs around 17. Winds generally less than 10 mph. .MONDAY...Partly cloudy. Lows near zero. Highs around 17. Winds generally less than 10 mph. .TUESDAY...Mostly clear. Lows around 7. Highs in the mid 20s. Winds generally less than 10 mph. .WEDNESDAY THROUGH THURSDAY...Clear. Lows around 10. Highs 30 to 35. $$ WYZ416-102300- West Wind River Mountains/East Zone Bridger Teton NF- 415 AM MST Fri Jan 10 2025 .TODAY... Sky/weather.........Partly cloudy then becoming mostly cloudy. Chance of snow late in the afternoon. Chance of snow 50 percent. Max temperature.....26-31. 24 hr trend......6 degrees warmer. Min humidity........46-52 percent. 24 hr trend......6 percent wetter. 20-foot winds.......Northwest winds around 10 mph with higher gusts. Ridge top winds.....Northwest around 15 mph. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....Northwest around 15 mph until 1600, then west. Mixing Height.......400-1600 ft agl. Smoke dispersal.....Poor. Haines Index........2. .TONIGHT... Sky/weather.........Mostly cloudy. Snow. Snow accumulation of 1 to 4 inches. Chance of snow 90 percent. Min temperature.....4-9. 24 hr trend......8 degrees warmer. Max humidity........80-86 percent. 24 hr trend......Unchanged. Humidity recovery...Excellent. 20-foot winds.......West winds around 15 mph and gusty. Ridge top winds.....West 15 to 20 mph. LAL.................1. Chc of wetting rain.35 percent until 2400, then 50 percent. Transport winds.....West 15 to 20 mph. Mixing Height.......400-1200 ft agl. Smoke dispersal.....Poor. Haines Index........3. .SATURDAY... Sky/weather.........Mostly cloudy. Chance of snow, then slight chance of snow late in the afternoon. Chance of snow 50 percent. Max temperature.....16-21. 24 hr trend......9 degrees cooler. Min humidity........62-68 percent. 24 hr trend......11 percent wetter. 20-foot winds.......Northwest winds 10 to 15 mph with higher gusts. Ridge top winds.....Northwest 15 to 20 mph. LAL.................1. Chc of wetting rain.10 percent until 1200, then zero percent. Transport winds.....Northwest 20 to 25 mph until 1700, then around 15 mph. Mixing Height.......1600-3600 ft agl until 1700, then 600-1400 ft agl. Smoke dispersal.....Poor to fair. Haines Index........3. .Forecast days 3 through 7...... .SATURDAY NIGHT...Partly cloudy. Slight chance of snow in the evening. Lows around 1. Northwest winds around 10 mph. .SUNDAY...Partly cloudy with slight chance of snow. Lows around 4 below. Highs around 16. Winds generally less than 10 mph. .MONDAY...Mostly clear. Lows near zero. Highs around 15. Winds generally less than 10 mph. .TUESDAY...Mostly clear. Lows around 8. Highs in the mid 20s. Winds generally less than 10 mph. .WEDNESDAY THROUGH THURSDAY...Clear. Lows around 11. Highs in the lower 30s. $$ WYZ288-102300- East Wind River Mountains/South Shoshone NF- Including the cities of Dubois and South Pass 415 AM MST Fri Jan 10 2025 .TODAY... Sky/weather.........Partly cloudy then becoming mostly cloudy. Patchy blowing snow in the afternoon. Slight chance of snow late in the afternoon. Chance of snow 20 percent. Max temperature.....29-34. 24 hr trend......11 degrees warmer. Min humidity........43-49 percent. 24 hr trend......8 percent drier. 20-foot winds.......West winds 15 to 20 mph. Gusts up to 25 mph until 1500, then 30 mph. Ridge top winds.....West 15 to 20 mph until 1600, then around 25 mph. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....West 20 to 25 mph. Mixing Height.......400-1400 ft agl. Smoke dispersal.....Poor. Haines Index........3. .TONIGHT... Sky/weather.........Mostly cloudy. Patchy blowing snow until early morning. Slight chance of snow early in the evening. Chance of snow early in the evening. Chance of snow 50 percent. Min temperature.....9-14. 24 hr trend......6 degrees warmer. Max humidity........68-74 percent. 24 hr trend......10 percent drier. Humidity recovery...Good. 20-foot winds.......Breezy. West winds 20 to 25 mph with gusts to around 40 mph until 0300, then around 15 mph with gusts to around 25 mph. Ridge top winds.....West 25 to 30 mph until 0200, then around 20 mph. LAL.................1. Chc of wetting rain.12 percent. Transport winds.....West 25 to 30 mph. Mixing Height.......400-800 ft agl. Smoke dispersal.....Poor. Haines Index........3. .SATURDAY... Sky/weather.........Mostly cloudy. Chance of snow, then slight chance of snow late in the afternoon. Chance of snow 50 percent. Max temperature.....19-24. 24 hr trend......12 degrees cooler. Min humidity........56-62 percent. 24 hr trend......12 percent wetter. 20-foot winds.......Northwest winds around 15 mph with gusts to around 25 mph. Ridge top winds.....Northwest 15 to 20 mph. LAL.................1. Chc of wetting rain.Less than 5 percent. Transport winds.....Northwest 20 to 25 mph until 1700, then around 15 mph. Mixing Height.......600-2600 ft agl until 1100, then 2400-4000 ft agl until 1600, then 600-2000 ft agl. Smoke dispersal.....Poor to fair. Haines Index........3. .Forecast days 3 through 7...... .SATURDAY NIGHT...Partly cloudy. Slight chance of snow in the evening. Lows around 6. West winds around 10 mph. .SUNDAY...Partly cloudy with slight chance of snow. Lows around 2. Highs around 19. Winds generally less than 10 mph. .MONDAY...Mostly clear. Lows around 5. Highs around 18. West winds around 10 mph. .TUESDAY...Mostly clear. Lows around 15. Highs in the upper 20s. West winds around 10 mph. .WEDNESDAY THROUGH THURSDAY...Clear. Lows around 17. Highs in the mid 30s. $$ WYZ414-102300- Salt and Wyoming Ranges/West Zone Bridger Teton NF- Including the city of Afton 415 AM MST Fri Jan 10 2025 ...WINTER WEATHER ADVISORY IN EFFECT FROM 5 PM THIS AFTERNOON TO 5 PM MST SATURDAY... .TODAY... Sky/weather.........Partly cloudy then becoming mostly cloudy. Chance of snow late in the afternoon. Chance of snow 40 percent. Max temperature.....23-28. 24 hr trend......2 degrees warmer. Min humidity........56-62 percent. 24 hr trend......8 percent wetter. 20-foot winds.......West winds 10 to 15 mph with higher gusts. Ridge top winds.....West 15 to 20 mph. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....West 15 to 20 mph. Mixing Height.......400-1600 ft agl. Smoke dispersal.....Poor. Haines Index........2. .TONIGHT... Sky/weather.........Cloudy. Chance of snow early in the evening. Snow likely early in the evening. Snow late in the evening. Patchy blowing snow early in the evening. Patchy blowing snow late in the evening, then areas of blowing snow late in the evening. Snow accumulation of 2 to 7 inches. Chance of snow near 100 percent. Min temperature.....11-16. 24 hr trend......11 degrees warmer. Max humidity........83-89 percent. 24 hr trend......Unchanged. Humidity recovery...Excellent. 20-foot winds.......West winds 10 to 15 mph with gusts to around 25 mph. Ridge top winds.....West 15 to 20 mph. LAL.................1. Chc of wetting rain.40 percent until 2400, then 85 percent. Transport winds.....West 15 to 20 mph until 2300, then 20 to 25 mph. Mixing Height.......400-1200 ft agl. Smoke dispersal.....Poor. Haines Index........3. .SATURDAY... Sky/weather.........Mostly cloudy. Snow in the morning, then snow likely late in the morning. Chance of snow late in the afternoon. Snow accumulation up to 3 inches. Chance of snow 90 percent. Max temperature.....17-22. 24 hr trend......4 degrees cooler. Min humidity........68-74 percent. 24 hr trend......13 percent wetter. 20-foot winds.......Northwest winds 15 to 20 mph with gusts to around 25 mph. Ridge top winds.....Northwest 20 to 25 mph. LAL.................1. Chc of wetting rain.45 percent until 1200, then 15 percent. Transport winds.....Northwest 20 to 25 mph. Mixing Height.......1200-3200 ft agl. Smoke dispersal.....Poor to fair. Haines Index........3. .Forecast days 3 through 7...... .SATURDAY NIGHT...Mostly cloudy. Chance of snow in the evening. Lows around 7. Northwest winds around 10 mph. .SUNDAY...Mostly cloudy. Slight chance of snow. Lows around 1. Highs around 18. Winds generally less than 10 mph. .MONDAY...Partly cloudy. Lows around 1. Highs around 18. Winds generally less than 10 mph. .TUESDAY...Mostly clear. Lows around 7. Highs in the mid 20s. Winds generally less than 10 mph. .WEDNESDAY THROUGH THURSDAY...Clear. Lows around 12. Highs in the lower 30s. $$ WYZ278-102300- Upper Green River Basin/Rock Springs BLM- Including the cities of Big Piney, Farson, and Pinedale 415 AM MST Fri Jan 10 2025 .TODAY... Sky/weather.........Partly cloudy then becoming mostly cloudy. Slight chance of snow late in the afternoon. Chance of snow 20 percent. Max temperature.....25-30. 24 hr trend......1 degree warmer. Min humidity........50-56 percent. 24 hr trend......8 percent wetter. 20-foot winds.......West winds around 10 mph. Gusts up to 15 mph until 1200, then 20 mph. Ridge top winds.....West around 15 mph. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....Northwest around 15 mph. Mixing Height.......400-1200 ft agl. Smoke dispersal.....Poor. Haines Index........2. .TONIGHT... Sky/weather.........Mostly cloudy. Slight chance of snow early in the evening, then chance of snow early in the evening. Slight chance of snow early in the morning. Chance of snow 50 percent. Min temperature.....7-12. 24 hr trend......12 degrees warmer. Max humidity........79-85 percent. 24 hr trend......2 percent drier. Humidity recovery...Excellent. 20-foot winds.......West winds around 10 mph and gusty. Ridge top winds.....West around 15 mph. LAL.................1. Chc of wetting rain.7 percent. Transport winds.....West 15 to 20 mph. Mixing Height.......400-800 ft agl. Smoke dispersal.....Poor. Haines Index........3. .SATURDAY... Sky/weather.........Mostly cloudy then becoming partly cloudy. Slight chance of snow. Chance of snow 20 percent. Max temperature.....21-26. 24 hr trend......1 degree cooler. Min humidity........59-65 percent. 24 hr trend......2 percent wetter. 20-foot winds.......Northwest winds 15 to 20 mph. Gusts up to 25 mph until 1200, then 30 mph. Ridge top winds.....Northwest 15 to 20 mph until 1200, then 20 to 25 mph. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....Northwest 20 to 25 mph. Mixing Height.......800-2800 ft agl until 1700, then 600-800 ft agl. Smoke dispersal.....Poor to fair. Haines Index........3. .Forecast days 3 through 7...... .SATURDAY NIGHT...Partly cloudy. Lows near zero. Northwest winds around 10 mph. .SUNDAY...Partly cloudy. Lows around 5 below. Highs in the lower 20s. Winds generally less than 10 mph. .MONDAY THROUGH TUESDAY...Mostly clear. Lows 4 below to 1 above zero. Highs 19 to 24. Winds generally less than 10 mph. .WEDNESDAY...Clear. Lows around 3. Highs in the upper 20s. .THURSDAY...Mostly sunny. Highs in the upper 20s. $$ WYZ277-102300- Lincoln and Uinta Counties/Lower Elevations- Including the cities of Evanston, Fort Bridger, and Kemmerer 415 AM MST Fri Jan 10 2025 ...WINTER WEATHER ADVISORY IN EFFECT FROM 5 PM THIS AFTERNOON TO 5 PM MST SATURDAY... .TODAY... Sky/weather.........Partly cloudy then becoming mostly cloudy. Patchy blowing snow early in the afternoon. Slight chance of snow late in the afternoon. Chance of snow 20 percent. Max temperature.....24-29. 24 hr trend......2 degrees warmer. Min humidity........55-61 percent. 24 hr trend......3 percent wetter. 20-foot winds.......West winds 10 to 15 mph with gusts to around 25 mph. Ridge top winds.....West 15 to 20 mph. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....West 15 to 20 mph. Mixing Height.......400-1200 ft agl. Smoke dispersal.....Poor. Haines Index........2. .TONIGHT... Sky/weather.........Mostly cloudy. Slight chance of snow early in the evening, then chance of snow early in the evening. Slight chance of snow early in the morning. Patchy blowing snow in the late evening and overnight. Chance of snow 50 percent. Min temperature.....11-16. 24 hr trend......13 degrees warmer. Max humidity........82-88 percent. 24 hr trend......5 percent drier. Humidity recovery...Excellent. 20-foot winds.......West winds 15 to 20 mph. Gusts up to 25 mph until 2400, then 30 mph. Ridge top winds.....West 15 to 20 mph until 0100, then 20 to 25 mph. LAL.................1. Chc of wetting rain.5 percent until 2400, then 15 percent. Transport winds.....West 20 to 25 mph. Mixing Height.......400-1000 ft agl. Smoke dispersal.....Poor. Haines Index........3. .SATURDAY... Sky/weather.........Mostly cloudy then becoming partly cloudy then becoming mostly cloudy. Slight chance of snow in the morning, then chance of snow late in the morning. Chance of snow 50 percent. Max temperature.....20-25. 24 hr trend......1 degree cooler. Min humidity........65-71 percent. 24 hr trend......9 percent wetter. 20-foot winds.......Northwest winds 15 to 20 mph with gusts to around 30 mph. Ridge top winds.....Northwest 20 to 25 mph. LAL.................1. Chc of wetting rain.Less than 5 percent. Transport winds.....Northwest 25 to 30 mph. Mixing Height.......1000-3000 ft agl. Smoke dispersal.....Poor to fair. Haines Index........3. .Forecast days 3 through 7...... .SATURDAY NIGHT...Mostly cloudy. Lows around 8. Northwest winds around 10 mph. .SUNDAY...Partly cloudy. Lows around 2. Highs in the lower 20s. Winds generally less than 10 mph. .MONDAY THROUGH TUESDAY...Mostly clear. Lows zero to 5 above. Highs 18 to 23. Winds generally less than 10 mph. .WEDNESDAY...Clear. Lows around 6. Highs in the upper 20s. .THURSDAY...Mostly sunny. Highs around 30. $$ WYZ279-102300- Sweetwater County/Rock Springs BLM/Flaming Gorge NRA- Including the cities of Green River, Rock Springs, and Wamsutter 415 AM MST Fri Jan 10 2025 .TODAY... Sky/weather.........Partly cloudy. Patchy blowing snow in the afternoon. Slight chance of snow late in the afternoon. Chance of snow 20 percent. Max temperature.....28-33. 24 hr trend......4 degrees warmer. Min humidity........46-52 percent. 24 hr trend......5 percent drier. 20-foot winds.......West winds 10 to 15 mph with gusts to around 25 mph until 1200, then 15 to 20 mph with gusts to around 30 mph. Ridge top winds.....Southwest 15 to 20 mph until 1100, then west 20 to 25 mph. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....West 15 to 20 mph until 1100, then 20 to 25 mph. Mixing Height.......400-1800 ft agl. Smoke dispersal.....Poor. Haines Index........3. .TONIGHT... Sky/weather.........Mostly cloudy. Slight chance of snow early in the evening, then chance of snow early in the evening. Slight chance of snow early in the morning. Patchy blowing snow late in the evening. Chance of snow 50 percent. Min temperature.....15-20. 24 hr trend......12 degrees warmer. Max humidity........80-86 percent. 24 hr trend......5 percent drier. Humidity recovery...Excellent. 20-foot winds.......West winds 15 to 20 mph with gusts to around 30 mph. Ridge top winds.....West 20 to 25 mph. LAL.................1. Chc of wetting rain.Zero percent until 2400, then 10 percent. Transport winds.....West 20 to 25 mph until 0500, then around 30 mph. Mixing Height.......400-1000 ft agl. Smoke dispersal.....Poor. Haines Index........3. .SATURDAY... Sky/weather.........Mostly cloudy then becoming partly cloudy then becoming mostly cloudy. Slight chance of snow. Chance of snow 20 percent. Max temperature.....22-27. 24 hr trend......2 degrees cooler. Min humidity........66-72 percent. 24 hr trend......12 percent wetter. 20-foot winds.......Breezy. West winds 20 to 25 mph with gusts to around 35 mph until 1500, then northwest around 15 mph with gusts to around 25 mph. Ridge top winds.....West 25 to 30 mph until 1600, then around 20 mph. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....Northwest 25 to 30 mph until 1700, then around 20 mph. Mixing Height.......1400-3400 ft agl until 1700, then 800-1400 ft agl. Smoke dispersal.....Poor to fair. Haines Index........3. .Forecast days 3 through 7...... .SATURDAY NIGHT...Mostly cloudy. Lows around 8. West winds around 10 mph. .SUNDAY...Partly cloudy. Lows around 2. Highs in the lower 20s. Winds generally less than 10 mph. .MONDAY THROUGH TUESDAY...Mostly clear. Lows 1 to 6. Highs 19 to 24. Winds generally less than 10 mph. .WEDNESDAY THROUGH THURSDAY...Clear. Lows around 7. Highs 27 to 32. $$ WYZ289-102300- Granite/Green/Ferris/Rattlesnake Mountains- Including the city of Jeffrey City 415 AM MST Fri Jan 10 2025 .TODAY... Sky/weather.........Partly cloudy then becoming mostly cloudy. Patchy blowing snow late in the morning. Slight chance of snow late in the afternoon. Chance of snow 20 percent. Max temperature.....25-30. 24 hr trend......4 degrees warmer. Min humidity........43-49 percent. 24 hr trend......9 percent drier. 20-foot winds.......Southwest winds 10 to 15 mph with gusts to around 25 mph until 1200, then around 20 mph with gusts to around 30 mph. Ridge top winds.....Southwest 15 to 20 mph until 1300, then around 25 mph. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....Southwest 15 to 20 mph until 1400, then around 25 mph. Mixing Height.......400-1000 ft agl. Smoke dispersal.....Poor. Haines Index........4. .TONIGHT... Sky/weather.........Mostly cloudy. Patchy blowing snow. Slight chance of snow until early morning. Chance of snow after midnight. Chance of snow 50 percent. Min temperature.....16-21. 24 hr trend......11 degrees warmer. Max humidity........74-80 percent. 24 hr trend......7 percent drier. Humidity recovery...Excellent. 20-foot winds.......Breezy. Southwest winds 20 to 25 mph with gusts to around 35 mph until 0300, then west around 15 mph with gusts to around 25 mph. Ridge top winds.....Southwest 25 to 30 mph until 0300, then west around 20 mph. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....Southwest 25 to 30 mph until 0500, then west around 20 mph. Mixing Height.......400-600 ft agl. Smoke dispersal.....Poor. Haines Index........3. .SATURDAY... Sky/weather.........Mostly cloudy. Chance of snow through the day. Chance of snow 50 percent. Max temperature.....23-28. 24 hr trend......1 degree cooler. Min humidity........63-69 percent. 24 hr trend......10 percent wetter. 20-foot winds.......Northwest winds 10 to 15 mph with gusts to around 25 mph. Ridge top winds.....Northwest 15 to 20 mph. LAL.................1. Chc of wetting rain.Less than 5 percent. Transport winds.....Northwest 20 to 25 mph until 1400, then 25 to 30 mph until 1600, then 15 to 20 mph. Mixing Height.......800-2800 ft agl until 1700, then 400-800 ft agl. Smoke dispersal.....Poor. Haines Index........3. .Forecast days 3 through 7...... .SATURDAY NIGHT...Colder. Mostly cloudy. Chance of snow in the evening, then slight chance of snow after midnight. Lows around 8. West winds around 10 mph. .SUNDAY...Partly cloudy with chance of snow. Lows around 2. Highs in the lower 20s. Winds generally less than 10 mph. .MONDAY THROUGH TUESDAY...Mostly clear. Lows 2 to 7. Highs 19 to 24. Southwest winds around 10 mph. .WEDNESDAY THROUGH THURSDAY...Clear. Lows around 10. Highs 27 to 32. $$ WYZ300-102300- Casper Mountain- 415 AM MST Fri Jan 10 2025 .TODAY... Sky/weather.........Partly cloudy then becoming mostly cloudy. Patchy blowing snow in the late morning and afternoon. Slight chance of snow late in the afternoon. Chance of snow 20 percent. Max temperature.....25-30. 24 hr trend......6 degrees warmer. Min humidity........48-54 percent. 24 hr trend......20 percent drier. 20-foot winds.......Southwest winds 15 to 20 mph. Gusts up to 25 mph until 1200, then 35 mph. Ridge top winds.....Southwest 20 to 25 mph. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....Southwest 20 to 25 mph until 1300, then 25 to 30 mph. Mixing Height.......200-1000 ft agl. Smoke dispersal.....Poor. Haines Index........3. .TONIGHT... Sky/weather.........Cloudy. Patchy blowing snow. Chance of snow in the evening. Snow after midnight. Snow accumulation of 1 to 2 inches. Chance of snow 80 percent. Min temperature.....17-22. 24 hr trend......13 degrees warmer. Max humidity........80-86 percent. 24 hr trend......10 percent drier. Humidity recovery...Excellent. 20-foot winds.......Breezy. Southwest winds 20 to 25 mph with gusts to around 40 mph. Ridge top winds.....Southwest 25 to 30 mph until 0500, then west around 20 mph. LAL.................1. Chc of wetting rain.5 percent until 2400, then 40 percent. Transport winds.....Southwest 25 to 30 mph. Mixing Height.......200-600 ft agl. Smoke dispersal.....Poor. Haines Index........3. .SATURDAY... Sky/weather.........Cloudy. Snow in the morning, then snow likely late in the morning. Snow accumulation of 2 to 3 inches. Chance of snow 80 percent. Max temperature.....22-27. 24 hr trend......1 degree cooler. Min humidity........73-79 percent. 24 hr trend......23 percent wetter. 20-foot winds.......West winds around 15 mph with gusts to around 25 mph. Ridge top winds.....West 15 to 20 mph. LAL.................1. Chc of wetting rain.70 percent until 1200, then 35 percent. Transport winds.....Northwest 20 to 25 mph until 1400, then 25 to 30 mph until 1700, then around 20 mph. Mixing Height.......400-2200 ft agl. Smoke dispersal.....Poor to fair. Haines Index........3. .Forecast days 3 through 7...... .SATURDAY NIGHT...Cloudy. Snow likely in the evening, then chance of snow after midnight. Lows around 13. West winds around 10 mph. .SUNDAY...Mostly cloudy with chance of snow. Lows around 7. Highs around 20. West winds around 10 mph. .MONDAY...Partly cloudy. Lows around 5. Highs around 17. Southwest winds around 10 mph. .TUESDAY...Mostly clear. Lows around 12. Highs in the lower 20s. Southwest winds around 10 mph. .WEDNESDAY...Mostly clear. Lows around 15. Highs in the upper 20s. .THURSDAY...Sunny. Highs in the lower 30s. $$