Weather alerts in Wisconsin, 2025
2,290 weather alerts in 2025, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered any part of the state, so the counties below add up to more than the state.
Weather alerts by county
Each county as a circle sized by its count in 2025. Tap one for its archive.
- Alerts
- 2,290
- Warnings
- 807
- Watches
- 160
- Advisories
- 639
- Busiest month
- June386 alerts
- Busiest day
- May 15, 2025104 alerts
Over time
By month
The alerts
2,290 alerts are too many to list on one page. Narrow it to a product above, to a month in the chart, or to a county.
By product
Every kind of product issued here, grouped by hazard. Each opens the same place narrowed to that product.
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Douglas County171
- Dane County144
- Waukesha County136
- Rock County134
- Bayfield County131
- Columbia County131
- Dodge County131
- Portage County128
- Milwaukee County127
- Marathon County127
- Shawano County126
- Waupaca County126
- Oconto County122
- Iowa County121
- Ashland County119
- Sauk County119
- Outagamie County118
- Wood County118
- Green County117
- Washington County115
- Lafayette County114
- Jefferson County110
- Marinette County109
- Ozaukee County109
- Waushara County108
- Vernon County108
- Brown County108
- Burnett County107
- La Crosse County107
- Sawyer County106
- Langlade County106
- Winnebago County105
- Manitowoc County105
- Walworth County105
- Washburn County104
- Juneau County104
- Lincoln County103
- Menominee County103
- Pierce County102
- Buffalo County101
32 more counties
- Crawford County100
- Grant County100
- Monroe County100
- Iron County99
- Jackson County99
- Richland County99
- Saint Croix County99
- Kewaunee County98
- Fond du Lac County97
- Clark County97
- Trempealeau County97
- Sheboygan County97
- Eau Claire County96
- Calumet County96
- Adams County96
- Marquette County94
- Dunn County94
- Kenosha County93
- Racine County93
- Pepin County92
- Door County91
- Price County90
- Oneida County90
- Vilas County89
- Forest County87
- Green Lake County87
- Chippewa County86
- Polk County84
- Barron County80
- Rusk County80
- Taylor County80
- Florence County70
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordThe radar archive20242026
Sources
National Weather Service watches, warnings, advisories and statements from the Iowa Environmental Mesonet's VTEC archive, which reconstructs tornado, severe thunderstorm, flash flood and marine warnings back to 1986 from the NWS text archive. Storm Prediction Center watches and mesoscale discussions from SPC's archive through the Mesonet. County centers from the US Census Bureau. Rebuilt daily.