FNUS53 KMKX 192031 FWFMKX Fire Weather Planning Forecast for Southern Wisconsin National Weather Service Milwaukee/Sullivan WI 331 PM CDT Tue May 19 2026 .DISCUSSION... Easterly winds will develop near Lake Michigan Wednesday morning and progress inland through midday. The steady easterly winds will persist through Friday. Cooler and drier weather is in store for this period, with a big difference between temps at the lakeshore and well inland. Afternoon min RH values around 40 percent Wed and Thu, although lower values down to 35 percent are expected toward central WI each afternoon. WIZ046-047-056-057-201130- 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 Tue May 19 2026 .TONIGHT... Sky/weather.........Mostly cloudy until 2000, then partly cloudy. Min temperature.....39-44. Max humidity........75-80 percent. 20-foot winds.......Northwest winds 8 to 13 mph. Gusts up to 25 mph until early morning. Precipitation.......None. .WEDNESDAY... Sky/weather.........Mostly sunny. Max temperature.....60-65. Min humidity........33-38 percent. 20-foot winds.......North winds 5 to 8 mph. Hours of Sun........10 Hours. Precipitation.......None. Mixing Height.......Around 4900 ft AGL (Ave 12-6 PM). Transport winds.....North around 7 mph (Ave 12-6 pm). Smoke dispersal.....Around 33000 or good (Ave 12-6 PM). .WEDNESDAY NIGHT... Sky/weather.........Partly cloudy until 2100, then mostly cloudy until 2300, then partly cloudy. Min temperature.....37-42. Max humidity........70-75 percent. 20-foot winds.......East winds 5 to 8 mph. Gusts up to 20 mph late in the evening. Precipitation.......None. .THURSDAY... Sky/weather.........Partly sunny. Max temperature.....58-63. Min humidity........33-38 percent. 20-foot winds.......East winds 5 to 9 mph. Gusts up to 20 mph in the late morning and afternoon. Hours of Sun........6 Hours. Precipitation.......None. Mixing Height.......Around 3300 ft AGL (Ave 12-6 PM). Transport winds.....East around 11 mph (Ave 12-6 pm). Smoke dispersal.....Around 32000 or good (Ave 12-6 PM). .FORECAST DAYS 3 THROUGH 7... .THURSDAY NIGHT...Mostly cloudy. Lows 40 to 45. East winds 5 to 9 mph. .FRIDAY...Mostly cloudy. Chance of rain showers. Highs 60 to 65. East winds 7 to 12 mph. Chance of showers 50 percent. .FRIDAY NIGHT...Rain showers likely and slight chance of thunderstorms. Lows 45 to 50. Northeast winds 6 to 11 mph. Chance of precipitation 70 percent. .SATURDAY...Mostly cloudy. Slight chance of rain showers. Highs 65 to 70. Northeast winds 5 to 8 mph. Chance of showers 20 percent. .SATURDAY NIGHT...Partly cloudy. Lows 45 to 50. East winds 5 to 6 mph. .SUNDAY...Partly sunny. Slight chance of rain showers. Highs 75 to 80. West winds 5 to 6 mph. Chance of showers 20 percent. .SUNDAY NIGHT...Mostly clear. Lows 50 to 55. Southwest winds around 5 mph. .MONDAY...Mostly sunny. Highs 80 to 85. South winds 5 to 7 mph. .MONDAY NIGHT...Mostly clear. Lows 55 to 60. Southeast winds 5 to 6 mph. .TUESDAY...Partly sunny. Slight chance of rain showers. Highs 80 to 85. Southeast winds 5 to 8 mph. Chance of showers 20 percent. $$ WIZ062-063-067-068-201130- 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 Tue May 19 2026 .TONIGHT... Sky/weather.........Mostly cloudy until 2000, then partly cloudy. Min temperature.....40-45. Max humidity........77-82 percent. 20-foot winds.......Northwest winds 8 to 13 mph. Gusts up to 25 mph until early morning. Precipitation.......None. .WEDNESDAY... Sky/weather.........Mostly sunny. Max temperature.....60-65. Min humidity........38-43 percent. 20-foot winds.......North winds 5 to 9 mph. Hours of Sun........10 Hours. Precipitation.......None. Mixing Height.......Around 4700 ft AGL (Ave 12-6 PM). Transport winds.....Northeast around 9 mph (Ave 12-6 pm). Smoke dispersal.....Around 38000 or good (Ave 12-6 PM). .WEDNESDAY NIGHT... Sky/weather.........Partly cloudy. Min temperature.....38-43. Max humidity........64-69 percent. 20-foot winds.......East winds 5 to 10 mph. Precipitation.......None. .THURSDAY... Sky/weather.........Partly sunny. Max temperature.....59-64. Min humidity........37-42 percent. 20-foot winds.......East winds 7 to 12 mph. Hours of Sun........5 Hours. Precipitation.......None. Mixing Height.......Around 3000 ft AGL (Ave 12-6 PM). Transport winds.....East around 13 mph (Ave 12-6 pm). Smoke dispersal.....Around 33000 or good (Ave 12-6 PM). .FORECAST DAYS 3 THROUGH 7... .THURSDAY NIGHT...Mostly cloudy. Slight chance of rain showers. Lows 40 to 45. East winds 7 to 12 mph. Chance of showers 20 percent. .FRIDAY...Mostly cloudy. Chance of rain showers. Highs 60 to 65. East winds 9 to 14 mph. Chance of showers 50 percent. .FRIDAY NIGHT...Mostly cloudy. Chance of rain showers and slight chance of thunderstorms. Lows 45 to 50. Northeast winds 8 to 13 mph. Chance of precipitation 50 percent. .SATURDAY...Mostly cloudy. Highs 70 to 75. North winds 5 to 6 mph. .SATURDAY NIGHT...Partly cloudy. Lows 50 to 55. Southwest winds 5 to 6 mph. .SUNDAY...Partly sunny. Slight chance of rain showers. Highs 75 to 80. West winds 5 to 6 mph. Chance of showers 20 percent. .SUNDAY NIGHT...Mostly clear. Lows 50 to 55. East winds around 5 mph. .MONDAY...Partly sunny. Highs 80 to 85. Southeast winds 5 to 7 mph. .MONDAY NIGHT...Partly cloudy. Lows 55 to 60. Southeast winds 5 to 6 mph. .TUESDAY...Partly sunny. Slight chance of rain showers. Highs 80 to 85. Southeast winds 5 to 8 mph. Chance of showers 20 percent. $$ WIZ051-058-059-201130- Fond du Lac-Dodge-Washington- Including the cities of Fond Du Lac, Beaver Dam, Waupun, Mayville, West Bend, Germantown, and Hartford 331 PM CDT Tue May 19 2026 .TONIGHT... Sky/weather.........Mostly cloudy until 1900, then partly cloudy. Min temperature.....41-46. Max humidity........76-81 percent. 20-foot winds.......Northwest winds 11 to 16 mph. Gusts up to 30 mph in the evening. Precipitation.......None. .WEDNESDAY... Sky/weather.........Partly sunny. Max temperature.....57-62. Min humidity........37-42 percent. 20-foot winds.......North winds 5 to 10 mph. Hours of Sun........9 Hours. Precipitation.......None. Mixing Height.......Around 4200 ft AGL (Ave 12-6 PM). Transport winds.....Northeast around 8 mph (Ave 12-6 pm). Smoke dispersal.....Around 33000 or good (Ave 12-6 PM). .WEDNESDAY NIGHT... Sky/weather.........Partly cloudy until 2100, then mostly cloudy until 2300, then partly cloudy. Min temperature.....36-41. Max humidity........70-75 percent. 20-foot winds.......East winds 5 to 10 mph. Precipitation.......None. .THURSDAY... Sky/weather.........Partly sunny. Max temperature.....56-61. Min humidity........35-40 percent. 20-foot winds.......East winds 5 to 10 mph. Gusts up to 20 mph in the late morning and afternoon. Hours of Sun........6 Hours. Precipitation.......None. Mixing Height.......Around 2500 ft AGL (Ave 12-6 PM). Transport winds.....East around 11 mph (Ave 12-6 pm). Smoke dispersal.....Around 25000 or fair (Ave 12-6 PM). .FORECAST DAYS 3 THROUGH 7... .THURSDAY NIGHT...Mostly cloudy. Lows 40 to 45. East winds 5 to 9 mph. .FRIDAY...Mostly cloudy. Chance of rain showers. Highs 60 to 65. East winds 8 to 13 mph. Chance of showers 40 percent. .FRIDAY NIGHT...Rain showers likely and slight chance of thunderstorms. Lows 45 to 50. East winds 7 to 12 mph. Chance of precipitation 70 percent. .SATURDAY...Mostly cloudy. Slight chance of rain showers. Highs 65 to 70. Northeast winds 5 to 9 mph. Chance of showers 20 percent. .SATURDAY NIGHT...Partly cloudy. Lows 45 to 50. Southeast winds 5 to 6 mph. .SUNDAY...Partly sunny. Slight chance of showers and thunderstorms. Highs 70 to 75. West winds 5 to 6 mph. Chance of precipitation 20 percent. .SUNDAY NIGHT...Mostly clear. Lows 50 to 55. South winds around 5 mph. .MONDAY...Mostly sunny. Highs 80 to 85. South winds 5 to 7 mph. .MONDAY NIGHT...Partly cloudy. Lows 55 to 60. Southeast winds 5 to 6 mph. .TUESDAY...Partly sunny. Slight chance of rain showers. Highs 80 to 85. Southeast winds 5 to 8 mph. Chance of showers 20 percent. $$ WIZ064-065-069-070-201130- 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 Tue May 19 2026 .TONIGHT... Sky/weather.........Mostly cloudy until 1900, then partly cloudy. Min temperature.....42-47. Max humidity........76-81 percent. 20-foot winds.......Northwest winds 8 to 13 mph. Gusts up to 25 mph until early morning. Precipitation.......None. .WEDNESDAY... Sky/weather.........Partly sunny. Max temperature.....59-64. Min humidity........39-44 percent. 20-foot winds.......North winds 5 to 10 mph. Gusts up to 20 mph early in the morning. Hours of Sun........9 Hours. Precipitation.......None. Mixing Height.......Around 4300 ft AGL (Ave 12-6 PM). Transport winds.....Northeast around 9 mph (Ave 12-6 pm). Smoke dispersal.....Around 38000 or good (Ave 12-6 PM). .WEDNESDAY NIGHT... Sky/weather.........Partly cloudy. Min temperature.....38-43. Max humidity........73-78 percent. 20-foot winds.......Northeast winds 6 to 11 mph. Gusts up to 20 mph early in the morning. Precipitation.......None. .THURSDAY... Sky/weather.........Partly sunny. Max temperature.....57-62. Min humidity........39-44 percent. 20-foot winds.......East winds 7 to 12 mph. Hours of Sun........5 Hours. Precipitation.......None. Mixing Height.......Around 2700 ft AGL (Ave 12-6 PM). Transport winds.....East around 12 mph (Ave 12-6 pm). Smoke dispersal.....Around 29000 or fair (Ave 12-6 PM). .FORECAST DAYS 3 THROUGH 7... .THURSDAY NIGHT...Mostly cloudy. Lows 40 to 45. East winds 7 to 12 mph. .FRIDAY...Mostly cloudy. Chance of rain showers. Highs 60 to 65. East winds 9 to 14 mph. Chance of showers 50 percent. .FRIDAY NIGHT...Rain showers likely and slight chance of thunderstorms. Lows 45 to 50. Northeast winds 8 to 13 mph. Chance of precipitation 70 percent. .SATURDAY...Mostly cloudy. Highs 65 to 70. North winds 5 to 7 mph. .SATURDAY NIGHT...Partly cloudy. Lows 50 to 55. East winds 5 to 6 mph. .SUNDAY...Partly sunny. Slight chance of showers and thunderstorms. Highs 75 to 80. West winds 5 to 6 mph. Chance of precipitation 20 percent. .SUNDAY NIGHT...Mostly clear. Lows 50 to 55. East winds around 5 mph. .MONDAY...Partly sunny. Highs 80 to 85. Southeast winds 5 to 7 mph. .MONDAY NIGHT...Partly cloudy. Lows 55 to 60. Southeast winds 5 to 7 mph. .TUESDAY...Partly sunny. Slight chance of rain showers. Highs 80 to 85. Southeast winds 5 to 9 mph. Chance of showers 20 percent. $$ WIZ052-060-201130- Sheboygan-Ozaukee- Including the cities of Plymouth, Sheboygan Falls, Howards Grove, Oostburg, Mequon, Cedarburg, and Grafton 331 PM CDT Tue May 19 2026 .TONIGHT... Sky/weather.........Partly cloudy. Min temperature.....41-46. Max humidity........76-81 percent. 20-foot winds.......Northwest winds 9 to 14 mph. Gusts up to 30 mph. Precipitation.......None. .WEDNESDAY... Sky/weather.........Partly sunny. Max temperature.....53-58. Min humidity........46-51 percent. 20-foot winds.......North winds 6 to 11 mph shifting to the northeast 8 to 13 mph late in the afternoon. Hours of Sun........9 Hours. Precipitation.......None. Mixing Height.......Around 2400 ft AGL (Ave 12-6 PM). Transport winds.....Northeast around 11 mph (Ave 12-6 pm). Smoke dispersal.....Around 24000 or fair (Ave 12-6 PM). .WEDNESDAY NIGHT... Sky/weather.........Partly cloudy. Min temperature.....37-42. Max humidity........73-78 percent. 20-foot winds.......Northeast winds 7 to 12 mph. Precipitation.......None. .THURSDAY... Sky/weather.........Partly sunny. Max temperature.....52-57. Min humidity........43-48 percent. 20-foot winds.......East winds 5 to 8 mph. Hours of Sun........6 Hours. Precipitation.......None. Mixing Height.......Around 1500 ft AGL (Ave 12-6 PM). Transport winds.....East around 10 mph (Ave 12-6 pm). Smoke dispersal.....Around 13000 or fair (Ave 12-6 PM). .FORECAST DAYS 3 THROUGH 7... .THURSDAY NIGHT...Mostly cloudy. Lows 40 to 45. Northeast winds 5 to 8 mph. .FRIDAY...Mostly cloudy. Chance of rain showers. Highs 55 to 60. East winds 7 to 12 mph. Chance of showers 40 percent. .FRIDAY NIGHT...Rain showers likely. Lows 45 to 50. Northeast winds 7 to 12 mph. Chance of showers 70 percent. .SATURDAY...Mostly cloudy. Slight chance of rain showers. Highs 60 to 65. Northeast winds 5 to 9 mph. Chance of showers 20 percent. .SATURDAY NIGHT...Partly cloudy. Lows 45 to 50. Northwest winds 5 to 6 mph. .SUNDAY...Partly sunny. Slight chance of showers and thunderstorms. Highs 70 to 75. West winds 5 to 6 mph. Chance of precipitation 20 percent. .SUNDAY NIGHT...Mostly clear. Lows 50 to 55. Southwest winds 5 to 6 mph. .MONDAY...Mostly sunny. Highs 75 to 80. South winds 5 to 8 mph. .MONDAY NIGHT...Partly cloudy. Lows 50 to 55. Southeast winds 5 to 6 mph. .TUESDAY...Partly sunny. Slight chance of rain showers. Highs 75 to 80. Southeast winds 5 to 8 mph. Chance of showers 20 percent. $$ WIZ066-071-072-201130- Milwaukee-Racine-Kenosha- Including the cities of Milwaukee, Racine, and Kenosha 331 PM CDT Tue May 19 2026 .TONIGHT... Sky/weather.........Partly cloudy. Min temperature.....43-48. Max humidity........74-79 percent. 20-foot winds.......Northwest winds 8 to 13 mph. Gusts up to 25 mph in the evening. Precipitation.......None. .WEDNESDAY... Sky/weather.........Partly sunny. Max temperature.....53-58. Min humidity........45-50 percent. 20-foot winds.......Northeast winds 7 to 12 mph. Hours of Sun........8 Hours. Precipitation.......None. Mixing Height.......Around 2600 ft AGL (Ave 12-6 PM). Transport winds.....Northeast around 13 mph (Ave 12-6 pm). Smoke dispersal.....Around 31000 or good (Ave 12-6 PM). .WEDNESDAY NIGHT... Sky/weather.........Partly cloudy. Min temperature.....39-44. Max humidity........77-82 percent. 20-foot winds.......Northeast winds 8 to 13 mph. Precipitation.......None. .THURSDAY... Sky/weather.........Partly sunny. Max temperature.....54-59. Min humidity........42-47 percent. 20-foot winds.......Northeast winds 5 to 10 mph. Hours of Sun........5 Hours. Precipitation.......None. Mixing Height.......Around 1700 ft AGL (Ave 12-6 PM). Transport winds.....East around 12 mph (Ave 12-6 pm). Smoke dispersal.....Around 18000 or fair (Ave 12-6 PM). .FORECAST DAYS 3 THROUGH 7... .THURSDAY NIGHT...Mostly cloudy. Lows 40 to 45. Northeast winds 5 to 10 mph. .FRIDAY...Mostly cloudy. Chance of rain showers. Highs 60 to 65. East winds 8 to 13 mph. Chance of showers 50 percent. .FRIDAY NIGHT...Rain showers likely and slight chance of thunderstorms. Lows 45 to 50. Northeast winds 7 to 12 mph. Chance of precipitation 70 percent. .SATURDAY...Mostly cloudy. Slight chance of rain showers. Highs 65 to 70. North winds 5 to 8 mph. Chance of showers 20 percent. .SATURDAY NIGHT...Partly cloudy. Lows 50 to 55. Northeast winds 5 to 6 mph. .SUNDAY...Partly sunny. Slight chance of showers and thunderstorms. Highs 70 to 75. Northwest winds 5 to 7 mph. Chance of precipitation 20 percent. .SUNDAY NIGHT...Partly cloudy. Lows 50 to 55. East winds 5 to 6 mph. .MONDAY...Partly sunny. Highs 75 to 80. East winds 5 to 8 mph. .MONDAY NIGHT...Partly cloudy. Lows 55 to 60. Southeast winds 5 to 6 mph. .TUESDAY...Partly sunny. Slight chance of rain showers. Highs 75 to 80. East winds 5 to 8 mph. Chance of showers 20 percent. $$ MRC