


Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Milwaukee/Sullivan, WI
Issued by NWS Milwaukee/Sullivan, WI
952 FNUS53 KMKX 182031 FWFMKX Fire Weather Planning Forecast for Southern Wisconsin National Weather Service Milwaukee/Sullivan WI 331 PM CDT Fri Apr 18 2025 .DISCUSSION... More showers and thunderstorms today across southern Wisconsin. A Low pressure system will move northeast through the state this afternoon exiting over Lake Michigan late this evening. Stronger to severe storms will be possible with damaging wind and small hail being the biggest concerns. Breezy south wind are expected out ahead of the cold front with northwest winds expected behind the front. Drier and cooler conditions will prevail Saturday, with min RH values falling into the 30s most places away from Lake Michigan, with somewhat higher RH near the lake. Winds are expected to weaken throughout the day Saturday as high pressure moves overhead. A lake breeze is likely to move inland Saturday afternoon through the lake shore counties by the evening. Winds will then gradually shift across the state to northeasterly during the late evening hours. Rain will then return later Sunday into Sunday night along with even cooler temperatures. WIZ046-047-056-057-191130- Marquette-Green Lake-Sauk-Columbia- Including the cities of Montello, Westfield, Oxford, Neshkoro, Endeavor, Berlin, Princeton, Markesan, Baraboo, Reedsburg, Prairie Du Sac, Sauk City, Portage, Columbus, Lake Wisconsin, and Lodi 331 PM CDT Fri Apr 18 2025 .TONIGHT... Sky/weather.........Mostly cloudy. Chance of showers and thunderstorms until 2400, then slight chance of showers and thunderstorms. Chance of precipitation 50 percent. Min temperature.....37-42. Max humidity........95-100 percent. 20-foot winds.......Northwest winds 6 to 11 mph. Precipitation.......Scattered 0.05 to 0.10 inch amounts. .SATURDAY... Sky/weather.........Partly sunny. Max temperature.....52-57. Min humidity........38-43 percent. 20-foot winds.......Northwest winds 5 to 9 mph. Hours of Sun........7 Hours. Precipitation.......None. Mixing Height.......Around 4900 ft AGL (Ave 12-6 PM). Transport winds.....Northwest around 12 mph (Ave 12-6 pm). Smoke dispersal.....Around 50000 or good (Ave 12-6 PM). .SATURDAY NIGHT... Sky/weather.........Mostly clear. Min temperature.....32-37. Max humidity........89-94 percent. 20-foot winds.......North winds 5 to 6 mph shifting to the northeast 5 to 7 mph after midnight. Precipitation.......None. .SUNDAY... Sky/weather.........Partly sunny. Chance of rain showers after 1300. Chance of showers 50 percent. Max temperature.....51-56. Min humidity........43-48 percent. 20-foot winds.......East winds 8 to 13 mph. Gusts up to 25 mph in the late morning and afternoon. Hours of Sun........3 Hours. Precipitation.......Scattered 0.10 to 0.20 inch amounts. Mixing Height.......Around 2400 ft AGL (Ave 12-6 PM). Transport winds.....East around 22 mph (Ave 12-6 pm). Smoke dispersal.....Around 46000 or good (Ave 12-6 PM). .FORECAST DAYS 3 THROUGH 7... .SUNDAY NIGHT...Rain showers and slight chance of thunderstorms. Lows 40 to 45. East winds 9 to 14 mph. Chance of precipitation near 100 percent. .MONDAY...Rain showers likely. Highs 50 to 55. West winds 10 to 15 mph with gusts to around 30 mph. Chance of showers 70 percent. .MONDAY NIGHT...Mostly clear. Lows 30 to 35. Northwest winds 8 to 13 mph. .TUESDAY...Partly sunny. Chance of rain showers and slight chance of thunderstorms. Highs 60 to 65. Southeast winds 5 to 8 mph. Chance of precipitation 30 percent. .TUESDAY NIGHT...Partly cloudy. Chance of rain showers and slight chance of thunderstorms. Lows 40 to 45. Southeast winds 5 to 7 mph. Chance of precipitation 50 percent. .WEDNESDAY...Partly sunny. Slight chance of rain showers. Highs 70 to 75. Southwest winds 5 to 9 mph. Chance of showers 20 percent. .WEDNESDAY NIGHT...Partly cloudy. Chance of rain showers. Lows 40 to 45. North winds 5 to 6 mph. Chance of showers 30 percent. .THURSDAY...Partly sunny. Chance of rain showers. Highs 65 to 70. East winds 5 to 9 mph. Chance of showers 40 percent. .THURSDAY NIGHT...Partly cloudy. Chance of rain showers. Lows 45 to 50. East winds 5 to 8 mph. Chance of showers 50 percent. .FRIDAY...Partly sunny. Chance of rain showers. Highs 65 to 70. East winds 6 to 11 mph. Chance of showers 50 percent. $$ WIZ062-063-067-068-191130- Iowa-Dane-Lafayette-Green- Including the cities of Dodgeville, Mineral Point, Barneveld, Madison, Darlington, Shullsburg, Benton, Belmont, Argyle, Blanchardville, Monroe, and Brodhead 331 PM CDT Fri Apr 18 2025 .TONIGHT... Sky/weather.........Mostly cloudy. Chance of showers and thunderstorms until 2400. Chance of precipitation 40 percent. Min temperature.....39-44. Max humidity........95-100 percent. 20-foot winds.......Northwest winds 8 to 13 mph. Precipitation.......Scattered Trace to 0.05 inch amounts. .SATURDAY... Sky/weather.........Partly sunny. Max temperature.....53-58. Min humidity........38-43 percent. 20-foot winds.......Northwest winds 5 to 9 mph. Hours of Sun........6 Hours. Precipitation.......None. Mixing Height.......Around 4600 ft AGL (Ave 12-6 PM). Transport winds.....Northwest around 10 mph (Ave 12-6 pm). Smoke dispersal.....Around 42000 or good (Ave 12-6 PM). .SATURDAY NIGHT... Sky/weather.........Partly cloudy. Min temperature.....35-40. Max humidity........86-91 percent. 20-foot winds.......North winds 5 to 6 mph shifting to the northeast 5 to 8 mph after midnight. Precipitation.......None. .SUNDAY... Sky/weather.........Mostly cloudy. Slight chance of rain showers after 0700 until 1300, then rain showers likely. Chance of showers 70 percent. Max temperature.....49-54. Min humidity........51-56 percent. 20-foot winds.......East winds 10 to 15 mph with gusts to around 25 mph. Hours of Sun........3 Hours. Precipitation.......Areas of 0.10 to 0.20 inch amounts. Mixing Height.......Around 1800 ft AGL (Ave 12-6 PM). Transport winds.....East around 25 mph (Ave 12-6 pm). Smoke dispersal.....Around 38000 or good (Ave 12-6 PM). .FORECAST DAYS 3 THROUGH 7... .SUNDAY NIGHT...Rain showers and slight chance of thunderstorms. Lows 40 to 45. Southeast winds 11 to 16 mph with gusts to around 25 mph. Chance of precipitation near 100 percent. .MONDAY...Mostly cloudy. Chance of rain showers. Highs 55 to 60. West winds 12 to 17 mph with gusts to around 30 mph. Chance of showers 50 percent. .MONDAY NIGHT...Mostly clear. Lows 35 to 40. Northwest winds 9 to 14 mph. .TUESDAY...Partly sunny. Chance of rain showers and slight chance of thunderstorms. Highs 65 to 70. Southeast winds 5 to 8 mph. Chance of precipitation 30 percent. .TUESDAY NIGHT...Partly cloudy. Chance of showers and thunderstorms. Lows 45 to 50. South winds 5 to 8 mph. Chance of precipitation 50 percent. .WEDNESDAY...Partly sunny. Chance of rain showers. Highs 70 to 75. Southwest winds 5 to 9 mph. Chance of showers 40 percent. .WEDNESDAY NIGHT...Partly cloudy. Chance of rain showers and slight chance of thunderstorms. Lows 45 to 50. Northeast winds 5 to 7 mph. Chance of precipitation 30 percent. .THURSDAY...Partly sunny. Chance of rain showers and slight chance of thunderstorms. Highs 70 to 75. East winds 5 to 9 mph. Chance of precipitation 40 percent. .THURSDAY NIGHT...Partly cloudy. Chance of rain showers and slight chance of thunderstorms. Lows 45 to 50. East winds 5 to 9 mph. Chance of precipitation 50 percent. .FRIDAY...Partly sunny. Chance of rain showers. Highs 65 to 70. East winds 6 to 11 mph. Chance of showers 50 percent. $$ WIZ051-058-059-191130- Fond du Lac-Dodge-Washington- Including the cities of Fond Du Lac, Beaver Dam, Waupun, Mayville, West Bend, Germantown, and Hartford 331 PM CDT Fri Apr 18 2025 .TONIGHT... Sky/weather.........Mostly cloudy. Chance of thunderstorms until 2400. Chance of rain showers. Slight chance of thunderstorms after 2400. Chance of precipitation 50 percent. Min temperature.....39-44. Max humidity........95-100 percent. 20-foot winds.......Northwest winds 6 to 11 mph. Precipitation.......Scattered 0.05 to 0.10 inch amounts. .SATURDAY... Sky/weather.........Partly sunny. Max temperature.....51-56. Min humidity........41-46 percent. 20-foot winds.......Northwest winds 5 to 10 mph. Hours of Sun........6 Hours. Precipitation.......None. Mixing Height.......Around 4700 ft AGL (Ave 12-6 PM). Transport winds.....Northwest around 12 mph (Ave 12-6 pm). Smoke dispersal.....Around 50000 or good (Ave 12-6 PM). .SATURDAY NIGHT... Sky/weather.........Partly cloudy. Min temperature.....32-37. Max humidity........89-94 percent. 20-foot winds.......North winds 5 to 6 mph shifting to the east 5 to 7 mph after midnight. Precipitation.......None. .SUNDAY... Sky/weather.........Partly sunny. Chance of rain showers after 1300. Chance of showers 50 percent. Max temperature.....48-53. Min humidity........47-52 percent. 20-foot winds.......East winds 8 to 13 mph. Gusts up to 25 mph in the late morning and afternoon. Hours of Sun........4 Hours. Precipitation.......Scattered 0.05 to 0.10 inch amounts. Mixing Height.......Around 1900 ft AGL (Ave 12-6 PM). Transport winds.....East around 20 mph (Ave 12-6 pm). Smoke dispersal.....Around 35000 or good (Ave 12-6 PM). .FORECAST DAYS 3 THROUGH 7... .SUNDAY NIGHT...Rain showers and slight chance of thunderstorms. Lows 40 to 45. East winds 10 to 15 mph with gusts to around 25 mph. Chance of precipitation near 100 percent. .MONDAY...Rain showers likely and slight chance of thunderstorms. Highs 55 to 60. Southwest winds 11 to 16 mph with gusts to around 30 mph. Chance of precipitation 70 percent. .MONDAY NIGHT...Mostly clear. Lows 30 to 35. Northwest winds 11 to 16 mph with gusts to around 30 mph. .TUESDAY...Partly sunny. Slight chance of rain showers. Highs 60 to 65. Southeast winds 5 to 8 mph. Chance of showers 20 percent. .TUESDAY NIGHT...Partly cloudy. Chance of rain showers and slight chance of thunderstorms. Lows 40 to 45. Southeast winds 5 to 8 mph. Chance of precipitation 50 percent. .WEDNESDAY...Partly sunny. Slight chance of rain showers. Highs 65 to 70. Southwest winds 5 to 9 mph. Chance of showers 20 percent. .WEDNESDAY NIGHT...Partly cloudy. Chance of rain showers. Lows 40 to 45. Northwest winds 5 to 7 mph. Chance of showers 30 percent. .THURSDAY...Partly sunny. Chance of rain showers. Highs 65 to 70. East winds 5 to 9 mph. Chance of showers 30 percent. .THURSDAY NIGHT...Partly cloudy. Chance of rain showers. Lows 45 to 50. East winds 5 to 9 mph. Chance of showers 40 percent. .FRIDAY...Partly sunny. Chance of rain showers. Highs 65 to 70. East winds 6 to 11 mph. Chance of showers 40 percent. $$ WIZ064-065-069-070-191130- Jefferson-Waukesha-Rock-Walworth- Including the cities of Watertown, Fort Atkinson, Jefferson, Waukesha, Brookfield, New Berlin, Menomonee Falls, Muskego, Janesville, Beloit, Whitewater, Delavan, Elkhorn, Lake Geneva, and East Troy 331 PM CDT Fri Apr 18 2025 .TONIGHT... Sky/weather.........Mostly cloudy. Chance of showers and thunderstorms until 2400, then slight chance of showers and thunderstorms. Chance of precipitation 50 percent. Min temperature.....41-46. Max humidity........95-100 percent. 20-foot winds.......Northwest winds 8 to 13 mph decreasing to 5 to 9 mph late in the night. Precipitation.......Scattered Trace to 0.05 inch amounts. .SATURDAY... Sky/weather.........Partly sunny. Max temperature.....53-58. Min humidity........40-45 percent. 20-foot winds.......Northwest winds 5 to 9 mph. Hours of Sun........5 Hours. Precipitation.......None. Mixing Height.......Around 4500 ft AGL (Ave 12-6 PM). Transport winds.....Northwest around 10 mph (Ave 12-6 pm). Smoke dispersal.....Around 39000 or good (Ave 12-6 PM). .SATURDAY NIGHT... Sky/weather.........Partly cloudy. Min temperature.....35-40. Max humidity........84-89 percent. 20-foot winds.......North winds 5 to 6 mph shifting to the east 5 to 7 mph after midnight. Precipitation.......None. .SUNDAY... Sky/weather.........Mostly cloudy. Slight chance of rain showers after 0700 until 1300, then rain showers likely. Chance of showers 70 percent. Max temperature.....48-53. Min humidity........52-57 percent. 20-foot winds.......East winds 11 to 16 mph. Gusts up to 30 mph late in the afternoon. Hours of Sun........3 Hours. Precipitation.......Areas of 0.10 to 0.20 inch amounts. Mixing Height.......Around 1600 ft AGL (Ave 12-6 PM). Transport winds.....East around 23 mph (Ave 12-6 pm). Smoke dispersal.....Around 34000 or good (Ave 12-6 PM). .FORECAST DAYS 3 THROUGH 7... .SUNDAY NIGHT...Rain showers and slight chance of thunderstorms. Lows 40 to 45. Southeast winds 11 to 16 mph with gusts to around 30 mph. Chance of precipitation near 100 percent. .MONDAY...Rain showers likely and slight chance of thunderstorms. Highs 55 to 60. Southwest winds 12 to 17 mph with gusts to around 30 mph. Chance of precipitation 70 percent. .MONDAY NIGHT...Mostly clear. Lows 35 to 40. Northwest winds 9 to 14 mph. .TUESDAY...Partly sunny. Slight chance of showers and thunderstorms. Highs 60 to 65. South winds 5 to 8 mph. Chance of precipitation 20 percent. .TUESDAY NIGHT...Partly cloudy. Chance of rain showers and slight chance of thunderstorms. Lows 45 to 50. South winds 5 to 7 mph. Chance of precipitation 50 percent. .WEDNESDAY...Partly sunny. Slight chance of rain showers. Highs 70 to 75. Southwest winds 5 to 9 mph. Chance of showers 20 percent. .WEDNESDAY NIGHT...Partly cloudy. Chance of rain showers and slight chance of thunderstorms. Lows 45 to 50. Northeast winds 5 to 6 mph. Chance of precipitation 30 percent. .THURSDAY...Partly sunny. Chance of rain showers and slight chance of thunderstorms. Highs 65 to 70. East winds 5 to 10 mph. Chance of precipitation 30 percent. .THURSDAY NIGHT...Partly cloudy. Chance of rain showers and slight chance of thunderstorms. Lows 45 to 50. East winds 5 to 9 mph. Chance of precipitation 40 percent. .FRIDAY...Partly sunny. Chance of rain showers. Highs 65 to 70. East winds 6 to 11 mph. Chance of showers 40 percent. $$ WIZ052-060-191130- Sheboygan-Ozaukee- Including the cities of Plymouth, Sheboygan Falls, Howards Grove, Oostburg, Mequon, Cedarburg, and Grafton 331 PM CDT Fri Apr 18 2025 .TONIGHT... Sky/weather.........Mostly cloudy. Chance of thunderstorms until 2200. Chance of rain showers until 0100, then slight chance of rain showers until 0300. Chance of precipitation 50 percent. Min temperature.....39-44. Max humidity........95-100 percent. 20-foot winds.......Northwest winds 6 to 11 mph. Precipitation.......Scattered 0.05 to 0.10 inch amounts. .SATURDAY... Sky/weather.........Partly sunny. Max temperature.....50-55. Min humidity........48-53 percent. 20-foot winds.......Northwest winds 5 to 9 mph. Gusts up to 20 mph in the afternoon. Hours of Sun........5 Hours. Precipitation.......None. Mixing Height.......Around 3100 ft AGL (Ave 12-6 PM). Transport winds.....West around 12 mph (Ave 12-6 pm). Smoke dispersal.....Around 34000 or good (Ave 12-6 PM). .SATURDAY NIGHT... Sky/weather.........Partly cloudy. Min temperature.....33-38. Max humidity........89-94 percent. 20-foot winds.......Northeast winds 5 to 7 mph. Precipitation.......None. .SUNDAY... Sky/weather.........Partly sunny. Chance of rain showers after 1300. Chance of showers 50 percent. Max temperature.....45-50. Min humidity........53-58 percent. 20-foot winds.......East winds 6 to 11 mph. Gusts up to 25 mph in the late morning and afternoon. Hours of Sun........4 Hours. Precipitation.......Scattered Trace to 0.05 inch amounts. Mixing Height.......Around 1200 ft AGL (Ave 12-6 PM). Transport winds.....East around 16 mph (Ave 12-6 pm). Smoke dispersal.....Around 17000 or fair (Ave 12-6 PM). .FORECAST DAYS 3 THROUGH 7... .SUNDAY NIGHT...Rain showers and slight chance of thunderstorms. Lows 40 to 45. East winds 8 to 13 mph. Chance of precipitation near 100 percent. .MONDAY...Rain showers likely and slight chance of thunderstorms. Highs 55 to 60. Southwest winds 11 to 16 mph with gusts to around 30 mph. Chance of precipitation 70 percent. .MONDAY NIGHT...Mostly clear. Lows 35 to 40. Northwest winds 10 to 15 mph with gusts to around 30 mph. .TUESDAY...Partly sunny. Slight chance of rain showers. Highs 55 to 60. Northeast winds 5 to 8 mph. Chance of showers 20 percent. .TUESDAY NIGHT...Partly cloudy. Chance of rain showers and slight chance of thunderstorms. Lows 40 to 45. Southeast winds 5 to 8 mph. Chance of precipitation 50 percent. .WEDNESDAY...Partly sunny. Slight chance of rain showers. Highs 60 to 65. Southwest winds 5 to 9 mph. Chance of showers 20 percent. .WEDNESDAY NIGHT...Partly cloudy. Chance of rain showers. Lows 40 to 45. West winds 5 to 7 mph. Chance of showers 30 percent. .THURSDAY...Partly sunny. Chance of rain showers. Highs 60 to 65. Northeast winds 5 to 9 mph. Chance of showers 30 percent. .THURSDAY NIGHT...Partly cloudy. Chance of rain showers. Lows 40 to 45. Northeast winds 5 to 8 mph. Chance of showers 40 percent. .FRIDAY...Partly sunny. Chance of rain showers. Highs 55 to 60. East winds 6 to 11 mph. Chance of showers 40 percent. $$ WIZ066-071-072-191130- Milwaukee-Racine-Kenosha- Including the cities of Milwaukee, Racine, and Kenosha 331 PM CDT Fri Apr 18 2025 .TONIGHT... Sky/weather.........Mostly cloudy. Chance of thunderstorms until 2400. Chance of rain showers. Slight chance of thunderstorms after 2400. Chance of precipitation 50 percent. Min temperature.....43-48. Max humidity........95-100 percent. 20-foot winds.......West winds 9 to 14 mph shifting to the northwest 5 to 10 mph after midnight. Precipitation.......Scattered 0.05 to 0.10 inch amounts. .SATURDAY... Sky/weather.........Mostly cloudy. Max temperature.....52-57. Min humidity........47-52 percent. 20-foot winds.......Northwest winds 5 to 8 mph. Hours of Sun........4 Hours. Precipitation.......None. Mixing Height.......Around 2900 ft AGL (Ave 12-6 PM). Transport winds.....Northwest around 9 mph (Ave 12-6 pm). Smoke dispersal.....Around 25000 or fair (Ave 12-6 PM). .SATURDAY NIGHT... Sky/weather.........Partly cloudy. Min temperature.....36-41. Max humidity........84-89 percent. 20-foot winds.......Northeast winds 5 to 7 mph. Precipitation.......None. .SUNDAY... Sky/weather.........Mostly cloudy. Slight chance of rain showers after 0700 until 1300, then rain showers likely. Chance of showers 60 percent. Max temperature.....46-51. Min humidity........57-62 percent. 20-foot winds.......East winds 8 to 13 mph. Gusts up to 25 mph in the late morning and afternoon. Hours of Sun........3 Hours. Precipitation.......Areas of 0.05 to 0.10 inch amounts. Mixing Height.......Around 1100 ft AGL (Ave 12-6 PM). Transport winds.....East around 19 mph (Ave 12-6 pm). Smoke dispersal.....Around 18000 or fair (Ave 12-6 PM). .FORECAST DAYS 3 THROUGH 7... .SUNDAY NIGHT...Rain showers and slight chance of thunderstorms. Lows 40 to 45. Southeast winds 9 to 14 mph. Chance of precipitation near 100 percent. .MONDAY...Rain showers likely and slight chance of thunderstorms. Highs 55 to 60. Southwest winds 12 to 17 mph with gusts to around 30 mph. Chance of precipitation 70 percent. .MONDAY NIGHT...Mostly clear. Lows 35 to 40. West winds 9 to 14 mph. .TUESDAY...Partly sunny. Slight chance of showers and thunderstorms. Highs 55 to 60. East winds 5 to 8 mph. Chance of precipitation 20 percent. .TUESDAY NIGHT...Partly cloudy. Chance of rain showers and slight chance of thunderstorms. Lows 40 to 45. Southeast winds 5 to 7 mph. Chance of precipitation 40 percent. .WEDNESDAY...Partly sunny. Slight chance of rain showers. Highs 65 to 70. Southwest winds 5 to 9 mph. Chance of showers 20 percent. .WEDNESDAY NIGHT...Partly cloudy. Chance of rain showers and slight chance of thunderstorms. Lows 45 to 50. East winds 5 to 7 mph. Chance of precipitation 30 percent. .THURSDAY...Partly sunny. Chance of rain showers. Highs 60 to 65. Northeast winds 5 to 9 mph. Chance of showers 30 percent. .THURSDAY NIGHT...Partly cloudy. Chance of rain showers. Lows 45 to 50. Northeast winds 5 to 8 mph. Chance of showers 40 percent. .FRIDAY...Partly sunny. Chance of rain showers. Highs 60 to 65. East winds 6 to 11 mph. Chance of showers 50 percent. $$