Alert archive / Wisconsin / Freeze Warnings
Freeze Warnings in Wisconsin, 2026
17 freeze warnings in 2026. An alert counts here when it covered any part of the state, so the counties below add up to more than the state. The archive of freeze warnings reaches back to 2005.
Freeze Warnings by county
Each county as a circle sized by its count in 2026. Tap one for its archive.
- Freeze Warnings
- 17
- Busiest month
- May11 freeze warnings
- Busiest day
- April 30, 20264 freeze warnings
Over time
By month
The alerts
Every alert, in the order issued. Times are local, Central Time. Each opens its own page with the text, the map, the radar and the sounding.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Apr 29, 12:56 PM CDT | Freeze Warning | ARX | Adams, Clark, Jackson, Juneau, Monroe, Taylor | 19 hr |
| Apr 29, 1:01 PM CDT | Freeze Warning | MPX | Barron, Chippewa, Polk, Rusk, Saint Croix | 19 hr |
| Apr 30, 1:10 PM CDT | Freeze Warning | MKX | Columbia, Green Lake, Marquette, Sauk | 19 hr |
| Apr 30, 1:25 PM CDT | Freeze Warning | ARX | Adams, Clark, Jackson, Juneau, Monroe, Richland and 3 more | 19 hr |
| Apr 30, 1:31 PM CDT | Freeze Warning | GRB | Marathon, Portage, Waushara, Wood | 18 hr |
| Apr 30, 1:46 PM CDT | Freeze Warning | MPX | Barron, Chippewa, Dunn, Eau Claire, Polk, Rusk and 1 more | 18 hr |
| May 1, 1:42 AM CDT | Freeze Warning | MKX | Columbia, Dane, Dodge, Fond du Lac, Green, Green Lake and 11 more | 30 hr |
| May 1, 2:25 AM CDT | Freeze Warning | ARX | Adams, Buffalo, Clark, Crawford, Grant, Jackson and 7 more | 30 hr |
| May 1, 7:56 AM CDT | Freeze Warning | GRB | Brown, Calumet, Door, Kewaunee, Manitowoc, Marathon and 7 more | 24 hr |
| May 1, 1:03 PM CDT | Freeze Warning | MPX | Barron, Chippewa, Dunn, Eau Claire, Pepin, Pierce and 3 more | 19 hr |
| May 5, 12:53 PM CDT | Freeze Warning | MPX | Barron, Chippewa, Dunn, Eau Claire, Polk, Rusk | 19 hr |
| May 5, 1:08 PM CDT | Freeze Warning | ARX | Adams, Clark, Jackson, Juneau, Monroe, Taylor and 1 more | 19 hr |
| May 10, 12:00 PM CDT | Freeze Warning | ARX | Adams, Clark, Jackson, Juneau, Monroe, Taylor and 1 more | 20 hr |
| May 10, 12:02 PM CDT | Freeze Warning | GRB | Brown, Calumet, Door, Kewaunee, Manitowoc, Marathon and 7 more | 20 hr |
| May 10, 1:00 PM CDT | Freeze Warning | MPX | Barron, Chippewa, Eau Claire, Polk, Rusk | 19 hr |
| May 21, 2:14 AM CDT | Freeze Warning | DLH | Ashland, Iron | 6 hr |
| May 21, 4:20 AM CDT | Freeze Warning | GRB | Florence, Forest, Marinette | 4 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Adams County5
- Clark County5
- Jackson County5
- Juneau County5
- Monroe County5
- Taylor County5
- Barron County5
- Chippewa County5
- Polk County5
- Rusk County5
- Trempealeau County4
- Eau Claire County4
- Saint Croix County3
- Marathon County3
- Portage County3
- Waushara County3
- Wood County3
- Dunn County3
- Columbia County2
- Green Lake County2
- Marquette County2
- Sauk County2
- Richland County2
- Vernon County2
- Brown County2
- Calumet County2
- Door County2
- Kewaunee County2
- Manitowoc County2
- Outagamie County2
- Shawano County2
- Waupaca County2
- Winnebago County2
- Dane County1
- Dodge County1
- Fond du Lac County1
- Green County1
- Iowa County1
- Jefferson County1
- Lafayette County1
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
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. Warning verification from the Mesonet's Cow. Rebuilt daily.