Alert archive / Wisconsin / Severe Thunderstorm Warnings / 2025

Severe Thunderstorm Warnings in Wisconsin, May 2025

74 severe thunderstorm warnings in May 2025. 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 severe thunderstorm warnings reaches back to 1986.

Severe Thunderstorm Warnings by county

Each county as a circle sized by its count in May 2025. Tap one for its archive.

Severe Thunderstorm Warnings: 74
Busiest day: May 15, 202553 severe thunderstorm warnings

Over time

By day

Days in UTC, the clock the archive keeps.

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
May 15, 1:55 PM CDT	Severe Thunderstorm Warning	MPX	Pierce	35 min
May 15, 2:31 PM CDT	Severe Thunderstorm Warning	MPX	Pepin, Pierce, Saint Croix	44 min
May 15, 2:44 PM CDT	Severe Thunderstorm Warning	ARX	Buffalo	46 min
May 15, 2:56 PM CDT	Severe Thunderstorm Warning	ARX	Buffalo, Trempealeau	34 min
May 15, 3:13 PM CDT	Severe Thunderstorm Warning	MKX	Iowa, Sauk	47 min
May 15, 3:16 PM CDT	Severe Thunderstorm Warning	ARX	Richland	44 min
May 15, 3:28 PM CDT	Severe Thunderstorm Warning	ARX	Buffalo, Trempealeau	47 min
May 15, 3:34 PM CDT	Severe Thunderstorm Warning	ARX	La Crosse, Vernon	20 min
May 15, 3:38 PM CDT	Severe Thunderstorm Warning	MKX	Columbia, Dane, Iowa, Marquette, Sauk	52 min
May 15, 3:44 PM CDT	Severe Thunderstorm Warning	MKX	Dane, Green	46 min
May 15, 3:51 PM CDT	Severe Thunderstorm Warning	ARX	Jackson	24 min
May 15, 3:58 PM CDT	Severe Thunderstorm Warning	MPX	Barron, Chippewa, Dunn, Eau Claire, Pepin, Rusk	47 min
May 15, 3:59 PM CDT	Severe Thunderstorm Warning	ARX	Juneau, Monroe, Vernon	46 min
May 15, 4:06 PM CDT	Severe Thunderstorm Warning	DLH	Burnett, Washburn	24 min
May 15, 4:07 PM CDT	Severe Thunderstorm Warning	ARX	Jackson, Monroe	38 min
May 15, 4:07 PM CDT	Severe Thunderstorm Warning	ARX	Adams, Juneau	68 min
May 15, 4:12 PM CDT	Severe Thunderstorm Warning	ARX	Clark, Jackson	48 min
May 15, 4:16 PM CDT	Severe Thunderstorm Warning Considerable damage threat	MKX	Columbia, Dane	44 min
May 15, 4:16 PM CDT	Severe Thunderstorm Warning	MPX	Barron, Polk	29 min
May 15, 4:18 PM CDT	Severe Thunderstorm Warning	MKX	Columbia, Dane, Sauk	57 min
May 15, 4:20 PM CDT	Severe Thunderstorm Warning	GRB	Portage, Wood	55 min
May 15, 4:24 PM CDT	Severe Thunderstorm Warning	ARX	Jackson, Juneau, Monroe	51 min
May 15, 4:27 PM CDT	Severe Thunderstorm Warning	MKX	Columbia, Sauk	21 min
May 15, 4:37 PM CDT	Severe Thunderstorm Warning Considerable damage threat	DLH	Douglas, Sawyer, Washburn	38 min
May 15, 4:40 PM CDT	Severe Thunderstorm Warning Considerable damage threat	DLH	Burnett, Douglas, Washburn	35 min
May 15, 4:40 PM CDT	Severe Thunderstorm Warning	MKX	Columbia, Green Lake, Marquette	65 min
May 15, 4:43 PM CDT	Severe Thunderstorm Warning	MPX	Barron, Chippewa, Eau Claire, Rusk	47 min
May 15, 4:44 PM CDT	Severe Thunderstorm Warning	ARX	Clark	46 min
May 15, 4:50 PM CDT	Severe Thunderstorm Warning	GRB	Marathon	55 min
May 15, 4:52 PM CDT	Severe Thunderstorm Warning	MKX	Columbia, Dane	53 min
May 15, 4:57 PM CDT	Severe Thunderstorm Warning	ARX	Clark, Taylor	48 min
May 15, 5:02 PM CDT	Severe Thunderstorm Warning	MKX	Washington, Waukesha	43 min
May 15, 5:05 PM CDT	Severe Thunderstorm Warning	MKX	Dodge	55 min
May 15, 5:08 PM CDT	Severe Thunderstorm Warning Considerable damage threat	DLH	Ashland, Bayfield, Douglas, Iron, Price, Sawyer and 1 more	67 min
May 15, 5:14 PM CDT	Severe Thunderstorm Warning	ARX	Adams, Juneau	46 min
May 15, 5:24 PM CDT	Severe Thunderstorm Warning	GRB	Portage, Waushara	66 min
May 15, 5:37 PM CDT	Severe Thunderstorm Warning	MKX	Fond du Lac, Green Lake	68 min
May 15, 5:40 PM CDT	Severe Thunderstorm Warning	MKX	Washington, Waukesha	50 min
May 15, 5:42 PM CDT	Severe Thunderstorm Warning	ARX	Taylor	33 min
May 15, 5:48 PM CDT	Severe Thunderstorm Warning	MKX	Marquette	42 min
May 15, 5:51 PM CDT	Severe Thunderstorm Warning	GRB	Langlade, Lincoln, Marathon, Oneida, Portage, Wood	39 min
May 15, 5:52 PM CDT	Severe Thunderstorm Warning Considerable damage threat	DLH	Iron, Price	23 min
May 15, 5:57 PM CDT	Severe Thunderstorm Warning	MKX	Dodge	48 min
May 15, 5:59 PM CDT	Severe Thunderstorm Warning	MKX	Dodge, Jefferson, Waukesha	44 min
May 15, 6:02 PM CDT	Severe Thunderstorm Warning	MKX	Racine, Walworth, Waukesha	43 min
May 15, 6:14 PM CDT	Severe Thunderstorm Warning	MKX	Fond du Lac	50 min
May 15, 6:20 PM CDT	Severe Thunderstorm Warning Considerable damage threat	GRB	Langlade, Lincoln, Marathon, Oneida	55 min
May 15, 6:21 PM CDT	Severe Thunderstorm Warning	MKX	Milwaukee, Ozaukee	39 min
May 15, 6:24 PM CDT	Severe Thunderstorm Warning	MKX	Milwaukee, Racine, Waukesha	36 min
May 15, 6:26 PM CDT	Severe Thunderstorm Warning Considerable damage threat	MKX	Ozaukee, Sheboygan, Washington	79 min
May 15, 6:37 PM CDT	Severe Thunderstorm Warning	GRB	Portage, Waupaca	38 min
May 15, 6:42 PM CDT	Severe Thunderstorm Warning	MKX	Kenosha, Milwaukee, Racine	48 min
May 15, 6:56 PM CDT	Severe Thunderstorm Warning Considerable damage threat	MKX	Milwaukee	24 min
May 15, 7:01 PM CDT	Severe Thunderstorm Warning	GRB	Marathon, Shawano, Waupaca	44 min
May 15, 7:32 PM CDT	Severe Thunderstorm Warning	GRB	Langlade	16 min
May 16, 2:07 PM CDT	Severe Thunderstorm Warning	GRB	Langlade, Menominee, Oconto, Shawano	53 min
May 16, 2:10 PM CDT	Severe Thunderstorm Warning	GRB	Kewaunee	21 min
May 16, 2:41 PM CDT	Severe Thunderstorm Warning	GRB	Forest, Langlade, Marinette, Oconto	49 min
May 16, 3:19 PM CDT	Severe Thunderstorm Warning	GRB	Manitowoc	41 min
May 16, 3:27 PM CDT	Severe Thunderstorm Warning	MKX	Dane, Iowa	48 min
May 16, 3:30 PM CDT	Severe Thunderstorm Warning	MKX	Jefferson, Waukesha	27 min
May 16, 3:52 PM CDT	Severe Thunderstorm Warning	MKX	Dodge, Ozaukee, Sheboygan, Washington	38 min
May 16, 4:00 PM CDT	Severe Thunderstorm Warning	MKX	Columbia	31 min
May 16, 4:10 PM CDT	Severe Thunderstorm Warning	MKX	Dodge, Fond du Lac	35 min
May 16, 4:36 PM CDT	Severe Thunderstorm Warning	MKX	Sheboygan	24 min
May 16, 4:40 PM CDT	Severe Thunderstorm Warning	GRB	Manitowoc	39 min
May 16, 4:54 PM CDT	Severe Thunderstorm Warning	GRB	Calumet, Manitowoc	36 min
May 16, 5:02 PM CDT	Severe Thunderstorm Warning	GRB	Calumet, Outagamie, Waupaca, Waushara, Winnebago	43 min
May 16, 5:18 PM CDT	Severe Thunderstorm Warning	MKX	Fond du Lac	27 min
May 16, 5:27 PM CDT	Severe Thunderstorm Warning Considerable damage threat	GRB	Brown, Calumet, Manitowoc, Oconto, Outagamie, Shawano and 2 more	48 min
May 16, 6:01 PM CDT	Severe Thunderstorm Warning	GRB	Brown, Door, Kewaunee, Manitowoc, Marinette, Oconto	44 min
May 16, 6:25 PM CDT	Severe Thunderstorm Warning	MKX	Ozaukee, Washington, Waukesha	18 min
May 30, 4:43 PM CDT	Severe Thunderstorm Warning	GRB	Brown	47 min
May 30, 5:16 PM CDT	Severe Thunderstorm Warning	GRB	Brown, Manitowoc	29 min

By county

Every county with at least one alert. A county page lists each alert that covered it.

26 more counties

Nearby

Alerts in force now Tornadoes on record The radar archive 2024 2026

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.