FNUS53 KMKX 190956 FWFMKX Fire Weather Planning Forecast for Southern Wisconsin National Weather Service Milwaukee/Sullivan WI 456 AM CDT Tue May 19 2026 .DISCUSSION... Scattered rain and isolated showers and storms expected through the morning into the early afternoon as cold front works through the area. Expect gusty southwest winds into the mid afternoon, then gusty west to northwest winds following the cold frontal passage. Highs will be in the mid 60s to low 70s, with min RH values in the 55 to 65% range. WIZ046-047-056-057-192315- 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 456 AM CDT Tue May 19 2026 .TODAY... Sky/weather.........Mostly cloudy. Slight chance of thunderstorms until 0700. Chance of rain showers until 1000, then slight chance of rain showers until 1100. Chance of precipitation 40 percent. Max temperature.....64-69. Min humidity........54-59 percent. 20-foot winds.......Southwest winds 10 to 15 mph shifting to the northwest 9 to 14 mph in the afternoon. Gusts up to 30 mph. Hours of Sun........4 Hours. Precipitation.......Scattered Trace to 0.05 inch amounts. Mixing Height.......Around 3200 ft AGL (Ave 12-6 PM). Transport winds.....Northwest around 20 mph (Ave 12-6 pm). Smoke dispersal.....Around 57000 or good (Ave 12-6 PM). .TONIGHT... Sky/weather.........Partly cloudy. Min temperature.....39-44. Max humidity........74-79 percent. 20-foot winds.......Northwest winds 8 to 13 mph. Precipitation.......None. .WEDNESDAY... Sky/weather.........Partly sunny. Max temperature.....59-64. Min humidity........32-37 percent. 20-foot winds.......North winds 5 to 8 mph. Hours of Sun........11 Hours. Precipitation.......None. Mixing Height.......Around 4700 ft AGL (Ave 12-6 PM). Transport winds.....North around 8 mph (Ave 12-6 pm). Smoke dispersal.....Around 35000 or good (Ave 12-6 PM). .FORECAST DAYS 3 THROUGH 7... .WEDNESDAY NIGHT...Partly cloudy. Lows 35 to 40. East winds 5 to 8 mph. .THURSDAY...Partly sunny. Highs 55 to 60. East winds 5 to 9 mph. .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 6 to 11 mph. Chance of showers 40 percent. .FRIDAY NIGHT...Mostly cloudy. Chance of rain showers and slight chance of thunderstorms. Lows 45 to 50. Northeast winds 5 to 10 mph. Chance of precipitation 50 percent. .SATURDAY...Partly sunny. Highs 70 to 75. Northeast winds 5 to 7 mph. .SATURDAY NIGHT...Partly cloudy. Lows 45 to 50. Southeast winds 5 to 6 mph. .SUNDAY...Partly sunny. Highs 75 to 80. Southwest winds 5 to 6 mph. .SUNDAY NIGHT...Mostly clear. Lows 50 to 55. South winds around 5 mph. .MONDAY...Partly sunny. Highs 80 to 85. South winds 5 to 8 mph. $$ WIZ062-063-067-068-192315- Iowa-Dane-Lafayette-Green- Including the cities of Dodgeville, Mineral Point, Barneveld, Madison, Darlington, Shullsburg, Benton, Belmont, Argyle, Blanchardville, Monroe, and Brodhead 456 AM CDT Tue May 19 2026 .TODAY... Sky/weather.........Mostly cloudy. Chance of rain showers and slight chance of thunderstorms until 0700, then slight chance of rain showers until 0800, then chance of rain showers until 1100. Chance of precipitation 40 percent. Max temperature.....65-70. Min humidity........55-60 percent. 20-foot winds.......Southwest winds 11 to 16 mph with gusts to around 35 mph shifting to the northwest 9 to 14 mph in the afternoon. Hours of Sun........4 Hours. Precipitation.......Scattered Trace to 0.05 inch amounts. Mixing Height.......Around 3000 ft AGL (Ave 12-6 PM). Transport winds.....Northwest around 19 mph (Ave 12-6 pm). Smoke dispersal.....Around 51000 or good (Ave 12-6 PM). .TONIGHT... Sky/weather.........Partly cloudy. Min temperature.....39-44. Max humidity........77-82 percent. 20-foot winds.......Northwest winds 8 to 13 mph. Precipitation.......None. .WEDNESDAY... Sky/weather.........Partly sunny. Max temperature.....59-64. Min humidity........34-39 percent. 20-foot winds.......North winds 5 to 9 mph. Gusts up to 20 mph in the morning. Hours of Sun........10 Hours. Precipitation.......None. Mixing Height.......Around 4400 ft AGL (Ave 12-6 PM). Transport winds.....Northeast around 9 mph (Ave 12-6 pm). Smoke dispersal.....Around 36000 or good (Ave 12-6 PM). .FORECAST DAYS 3 THROUGH 7... .WEDNESDAY NIGHT...Partly cloudy. Lows 40 to 45. East winds 5 to 10 mph. .THURSDAY...Partly sunny. Highs 60 to 65. East winds 6 to 11 mph. .THURSDAY NIGHT...Mostly cloudy. Slight chance of rain showers. Lows 45 to 50. East winds 7 to 12 mph. Chance of showers 20 percent. .FRIDAY...Mostly cloudy. Chance of rain showers. Highs 60 to 65. East winds 8 to 13 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...Partly sunny. Highs 70 to 75. Northeast winds 5 to 6 mph. .SATURDAY NIGHT...Partly cloudy. Lows 50 to 55. Southeast winds 5 to 6 mph. .SUNDAY...Partly sunny. Highs 75 to 80. Southwest winds 5 to 6 mph. .SUNDAY NIGHT...Mostly clear. Lows 55 to 60. South winds around 5 mph. .MONDAY...Partly sunny. Highs 80 to 85. South winds 5 to 8 mph. $$ WIZ051-058-059-192315- Fond du Lac-Dodge-Washington- Including the cities of Fond Du Lac, Beaver Dam, Waupun, Mayville, West Bend, Germantown, and Hartford 456 AM CDT Tue May 19 2026 .TODAY... Sky/weather.........Mostly cloudy. Chance of rain showers and slight chance of thunderstorms until 0700, then slight chance of rain showers until 1000, then chance of rain showers until 1300. Chance of precipitation 40 percent. Max temperature.....67-72. Min humidity........57-62 percent. 20-foot winds.......Southwest winds 12 to 17 mph shifting to the west 11 to 16 mph late in the afternoon. Gusts up to 35 mph. Hours of Sun........5 Hours. Precipitation.......Scattered Trace to 0.05 inch amounts. Mixing Height.......Around 2900 ft AGL (Ave 12-6 PM). Transport winds.....West around 20 mph (Ave 12-6 pm). Smoke dispersal.....Around 51000 or good (Ave 12-6 PM). .TONIGHT... Sky/weather.........Partly cloudy. Min temperature.....40-45. Max humidity........74-79 percent. 20-foot winds.......Northwest winds 11 to 16 mph with gusts to around 25 mph. Precipitation.......None. .WEDNESDAY... Sky/weather.........Partly sunny. Max temperature.....56-61. Min humidity........35-40 percent. 20-foot winds.......North winds 6 to 11 mph. Hours of Sun........10 Hours. Precipitation.......None. Mixing Height.......Around 4300 ft AGL (Ave 12-6 PM). Transport winds.....North around 9 mph (Ave 12-6 pm). Smoke dispersal.....Around 37000 or good (Ave 12-6 PM). .FORECAST DAYS 3 THROUGH 7... .WEDNESDAY NIGHT...Partly cloudy. Lows 35 to 40. East winds 5 to 10 mph. .THURSDAY...Partly sunny. Highs 55 to 60. East winds 5 to 9 mph. .THURSDAY NIGHT...Mostly cloudy. Lows 40 to 45. East winds 5 to 9 mph. .FRIDAY...Mostly cloudy. Slight chance of rain showers. Highs 60 to 65. East winds 7 to 12 mph. Chance of showers 20 percent. .FRIDAY NIGHT...Mostly cloudy. Chance of rain showers and slight chance of thunderstorms. Lows 45 to 50. Northeast winds 6 to 11 mph. Chance of precipitation 50 percent. .SATURDAY...Partly sunny. Highs 65 to 70. Northeast winds 5 to 8 mph. .SATURDAY NIGHT...Partly cloudy. Lows 45 to 50. Southeast winds 5 to 6 mph. .SUNDAY...Partly sunny. Highs 75 to 80. Southwest winds 5 to 6 mph. .SUNDAY NIGHT...Mostly clear. Lows 50 to 55. South winds 5 to 6 mph. .MONDAY...Partly sunny. Highs 80 to 85. South winds 5 to 8 mph. $$ WIZ064-065-069-070-192315- 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 456 AM CDT Tue May 19 2026 .TODAY... Sky/weather.........Mostly cloudy. Chance of rain showers and slight chance of thunderstorms. Chance of precipitation 30 percent. Max temperature.....69-74. Min humidity........58-63 percent. 20-foot winds.......Southwest winds 12 to 17 mph shifting to the northwest 9 to 14 mph late in the afternoon. Gusts up to 35 mph. Hours of Sun........4 Hours. Precipitation.......Scattered Trace to 0.05 inch amounts. Mixing Height.......Around 2800 ft AGL (Ave 12-6 PM). Transport winds.....West around 18 mph (Ave 12-6 pm). Smoke dispersal.....Around 46000 or good (Ave 12-6 PM). .TONIGHT... Sky/weather.........Partly cloudy. Min temperature.....41-46. Max humidity........76-81 percent. 20-foot winds.......Northwest winds 7 to 12 mph. Precipitation.......None. .WEDNESDAY... Sky/weather.........Partly sunny. Max temperature.....57-62. Min humidity........36-41 percent. 20-foot winds.......Northeast winds 5 to 10 mph. Gusts up to 20 mph early in the morning. Hours of Sun........10 Hours. Precipitation.......None. Mixing Height.......Around 4300 ft AGL (Ave 12-6 PM). Transport winds.....Northeast around 10 mph (Ave 12-6 pm). Smoke dispersal.....Around 37000 or good (Ave 12-6 PM). .FORECAST DAYS 3 THROUGH 7... .WEDNESDAY NIGHT...Partly cloudy. Lows 40 to 45. East winds 5 to 10 mph. .THURSDAY...Partly sunny. Highs 55 to 60. East winds 7 to 12 mph. .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 8 to 13 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. Northeast winds 5 to 7 mph. .SATURDAY NIGHT...Partly cloudy. Lows 45 to 50. East winds 5 to 6 mph. .SUNDAY...Partly sunny. Highs 75 to 80. Southwest winds 5 to 6 mph. .SUNDAY NIGHT...Mostly clear. Lows 50 to 55. Southeast winds 5 to 6 mph. .MONDAY...Partly sunny. Highs 80 to 85. South winds 5 to 8 mph. $$ WIZ052-060-192315- Sheboygan-Ozaukee- Including the cities of Plymouth, Sheboygan Falls, Howards Grove, Oostburg, Mequon, Cedarburg, and Grafton 456 AM CDT Tue May 19 2026 .TODAY... Sky/weather.........Partly sunny. Chance of rain showers and slight chance of thunderstorms until 0700, then slight chance of rain showers until 1200, then chance of rain showers until 1300. Chance of precipitation 40 percent. Max temperature.....69-74. Min humidity........56-61 percent. 20-foot winds.......Southwest winds 11 to 16 mph shifting to the west late in the afternoon. Gusts up to 35 mph. Hours of Sun........5 Hours. Precipitation.......Scattered Trace to 0.05 inch amounts. Mixing Height.......Around 2700 ft AGL (Ave 12-6 PM). Transport winds.....West around 20 mph (Ave 12-6 pm). Smoke dispersal.....Around 37000 or good (Ave 12-6 PM). .TONIGHT... Sky/weather.........Partly cloudy. Min temperature.....40-45. Max humidity........73-78 percent. 20-foot winds.......Northwest winds 9 to 14 mph. Gusts up to 30 mph in the evening. Precipitation.......None. .WEDNESDAY... Sky/weather.........Partly sunny. Max temperature.....50-55. Min humidity........45-50 percent. 20-foot winds.......North winds 5 to 9 mph shifting to the east late in the afternoon. Hours of Sun........10 Hours. Precipitation.......None. Mixing Height.......Around 3600 ft AGL (Ave 12-6 PM). Transport winds.....Northeast around 10 mph (Ave 12-6 pm). Smoke dispersal.....Around 25000 or fair (Ave 12-6 PM). .FORECAST DAYS 3 THROUGH 7... .WEDNESDAY NIGHT...Partly cloudy. Lows 35 to 40. Northeast winds 5 to 8 mph. .THURSDAY...Partly sunny. Highs 55 to 60. East winds 5 to 8 mph. .THURSDAY NIGHT...Mostly cloudy. Lows 40 to 45. East winds 5 to 8 mph. .FRIDAY...Mostly cloudy. Chance of rain showers. Highs 55 to 60. East winds 6 to 11 mph. Chance of showers 40 percent. .FRIDAY NIGHT...Mostly cloudy. Chance of rain showers and slight chance of thunderstorms. Lows 45 to 50. Northeast winds 5 to 10 mph. Chance of precipitation 50 percent. .SATURDAY...Partly sunny. Highs 65 to 70. Northeast winds 5 to 8 mph. .SATURDAY NIGHT...Partly cloudy. Lows 45 to 50. East winds 5 to 6 mph. .SUNDAY...Partly sunny. Highs 70 to 75. South winds 5 to 6 mph. .SUNDAY NIGHT...Partly cloudy. Lows 50 to 55. South winds 5 to 6 mph. .MONDAY...Partly sunny. Highs 75 to 80. South winds 5 to 9 mph. $$ WIZ066-071-072-192315- Milwaukee-Racine-Kenosha- Including the cities of Milwaukee, Racine, and Kenosha 456 AM CDT Tue May 19 2026 .TODAY... Sky/weather.........Mostly cloudy. Chance of rain showers and slight chance of thunderstorms. Chance of precipitation 30 percent. Max temperature.....72-77. Min humidity........55-60 percent. 20-foot winds.......Southwest winds 12 to 17 mph shifting to the west 9 to 14 mph late in the afternoon. Gusts up to 35 mph. Hours of Sun........4 Hours. Precipitation.......Scattered Trace to 0.05 inch amounts. Mixing Height.......Around 2700 ft AGL (Ave 12-6 PM). Transport winds.....West around 19 mph (Ave 12-6 pm). Smoke dispersal.....Around 40000 or good (Ave 12-6 PM). .TONIGHT... Sky/weather.........Partly cloudy. Min temperature.....42-47. Max humidity........74-79 percent. 20-foot winds.......Northwest winds 7 to 12 mph. Gusts up to 25 mph early in the evening. Precipitation.......None. .WEDNESDAY... Sky/weather.........Partly sunny. Max temperature.....52-57. Min humidity........45-50 percent. 20-foot winds.......Northeast winds 6 to 11 mph. Hours of Sun........9 Hours. Precipitation.......None. Mixing Height.......Around 3500 ft AGL (Ave 12-6 PM). Transport winds.....Northeast around 11 mph (Ave 12-6 pm). Smoke dispersal.....Around 28000 or fair (Ave 12-6 PM). .FORECAST DAYS 3 THROUGH 7... .WEDNESDAY NIGHT...Partly cloudy. Lows 40 to 45. Northeast winds 5 to 10 mph. .THURSDAY...Partly sunny. Highs 55 to 60. East winds 6 to 11 mph. .THURSDAY NIGHT...Mostly cloudy. Lows 45 to 50. Northeast winds 6 to 11 mph. .FRIDAY...Mostly cloudy. Chance of rain showers. Highs 55 to 60. East winds 7 to 12 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 6 to 11 mph. Chance of precipitation 50 percent. .SATURDAY...Mostly cloudy. Highs 65 to 70. Northeast winds 5 to 8 mph. .SATURDAY NIGHT...Partly cloudy. Lows 45 to 50. Northeast winds 5 to 6 mph. .SUNDAY...Partly sunny. Highs 70 to 75. Southeast winds 5 to 7 mph. .SUNDAY NIGHT...Partly cloudy. Lows 50 to 55. Southeast winds 5 to 6 mph. .MONDAY...Partly sunny. Highs 75 to 80. South winds 5 to 9 mph. $$