Alert archive / Wisconsin / Severe Thunderstorm Watches

Severe Thunderstorm Watches in Wisconsin, 2009

17 severe thunderstorm watches in 2009. 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 2009. Tap one for its archive.

Severe Thunderstorm Watches
17
Busiest month
June9 severe thunderstorm watches
Busiest day
June 19, 20094 severe thunderstorm watches

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.

IssuedProductOfficeCountiesLasted
Apr 24, 4:45 PM CDTSevere Thunderstorm WatchSPCAdams, Buffalo, Chippewa, Clark, Crawford, Eau Claire and 24 more6 hr
May 8, 6:10 PM CDTSevere Thunderstorm WatchSPCGrant, Green, Lafayette, Rock4 hr
Jun 8, 1:23 PM CDTSevere Thunderstorm WatchSPCJefferson, Kenosha, Milwaukee, Racine, Rock, Walworth and 1 more6 hr
Jun 17, 11:53 PM CDTSevere Thunderstorm WatchSPCBuffalo, Crawford, Dunn, Eau Claire, Grant, La Crosse and 6 more6 hr
Jun 18, 7:34 PM CDTSevere Thunderstorm WatchSPCAshland, Barron, Bayfield, Burnett, Chippewa, Clark and 13 more6 hr
Jun 18, 11:30 PM CDTSevere Thunderstorm WatchSPCDodge, Fond du Lac, Green Lake, Jefferson, Kenosha, Milwaukee and 6 more7 hr
Jun 19, 7:14 AM CDTSevere Thunderstorm WatchSPCGrant, Green, Kenosha, Lafayette, Racine, Rock and 1 more7 hr
Jun 19, 4:54 PM CDTSevere Thunderstorm WatchSPCColumbia, Dane, Dodge, Fond du Lac, Green, Green Lake and 14 more3 hr
Jun 23, 2:39 PM CDTSevere Thunderstorm WatchSPCAshland, Bayfield, Burnett, Douglas, Sawyer, Washburn5 hr
Jun 25, 12:48 PM CDTSevere Thunderstorm WatchSPCGrant6 hr
Jun 27, 2:41 PM CDTSevere Thunderstorm WatchSPCColumbia, Dane, Dodge, Grant, Green, Iowa and 10 more7 hr
Jul 24, 10:32 AM CDTSevere Thunderstorm WatchSPCCrawford, Grant, Vernon6 hr
Jul 27, 2:41 PM CDTSevere Thunderstorm WatchSPCAdams, Buffalo, Columbia, Crawford, Dane, Dodge and 28 more6 hr
Aug 2, 8:41 PM CDTSevere Thunderstorm WatchSPCChippewa, Dunn, Eau Claire, Pepin, Pierce, Saint Croix6 hr
Aug 2, 11:37 PM CDTSevere Thunderstorm WatchSPCAdams, Buffalo, Clark, Columbia, Crawford, Grant and 17 more6 hr
Aug 9, 10:21 AM CDTSevere Thunderstorm WatchSPCColumbia, Crawford, Dane, Dodge, Grant, Green and 13 more8 hr
Aug 9, 5:52 PM CDTSevere Thunderstorm WatchSPCGreen, Jefferson, Kenosha, Lafayette, Milwaukee, Racine and 3 more8 hr

By county

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

26 more counties

The busiest days

Days with the most alerts issued, by UTC date.

  1. June 19, 20094severe thunderstorm watches
  2. August 3, 20092severe thunderstorm watches
  3. August 9, 20092severe thunderstorm watches
  4. April 24, 20091severe thunderstorm watches
  5. May 8, 20091severe thunderstorm watches
  6. June 8, 20091severe thunderstorm watches
  7. June 18, 20091severe thunderstorm watches
  8. June 23, 20091severe thunderstorm watches
  9. June 25, 20091severe thunderstorm watches
  10. June 27, 20091severe thunderstorm watches
  11. July 24, 20091severe thunderstorm watches
  12. July 27, 20091severe thunderstorm watches

Nearby

Alerts in force nowTornadoes on recordThe radar archive20082010

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.