Alert archive / Wisconsin / Severe Thunderstorm Watches / 2011
Severe Thunderstorm Watches in Wisconsin, May 2011
5 severe thunderstorm watches in May 2011. 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 watches reaches back to 1997.
Severe Thunderstorm Watches by county
Each county as a circle sized by its count in May 2011. Tap one for its archive.
- Severe Thunderstorm Watches
- 5
- Busiest day
- May 11, 20111 severe thunderstorm watches
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 11, 1:23 PM CDT | Severe Thunderstorm Watch | SPC | Adams, Calumet, Clark, Columbia, Crawford, Dane and 26 more | 6 hr |
| May 12, 1:41 PM CDT | Severe Thunderstorm Watch | SPC | Adams, Brown, Calumet, Chippewa, Clark, Columbia and 50 more | 5 hr |
| May 28, 2:11 PM CDT | Severe Thunderstorm Watch | SPC | Ashland, Barron, Bayfield, Burnett, Chippewa, Douglas and 11 more | 6 hr |
| May 30, 4:05 AM CDT | Severe Thunderstorm Watch | SPC | Burnett | 5 hr |
| May 31, 12:56 PM CDT | Severe Thunderstorm Watch | SPC | Brown, Calumet, Door, Florence, Forest, Kewaunee and 7 more | 8 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Calumet County3
- Outagamie County3
- Winnebago County3
- Adams County2
- Clark County2
- Columbia County2
- Crawford County2
- Dane County2
- Dodge County2
- Fond du Lac County2
- Grant County2
- Green County2
- Green Lake County2
- Iowa County2
- Jackson County2
- Jefferson County2
- Juneau County2
- La Crosse County2
- Lafayette County2
- Marquette County2
- Monroe County2
- Portage County2
- Richland County2
- Rock County2
- Sauk County2
- Vernon County2
- Walworth County2
- Washington County2
- Waukesha County2
- Waupaca County2
- Waushara County2
- Wood County2
- Brown County2
- Chippewa County2
- Door County2
- Eau Claire County2
- Forest County2
- Kewaunee County2
- Manitowoc County2
- Marinette County2
30 more counties
- Menominee County2
- Oconto County2
- Price County2
- Rusk County2
- Shawano County2
- Burnett County2
- Kenosha County1
- Langlade County1
- Lincoln County1
- Marathon County1
- Milwaukee County1
- Oneida County1
- Ozaukee County1
- Racine County1
- Sheboygan County1
- Taylor County1
- Trempealeau County1
- Ashland County1
- Barron County1
- Bayfield County1
- Douglas County1
- Dunn County1
- Iron County1
- Pepin County1
- Pierce County1
- Polk County1
- Saint Croix County1
- Sawyer County1
- Washburn County1
- Florence County1
Nearby
Alerts in force nowTornadoes on recordThe radar archive20102012
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.