Alert archive / Wisconsin / Mesoscale Discussions / 2011
Mesoscale Discussions in Wisconsin, September 2011
11 mesoscale discussions in September 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 mesoscale discussions reaches back to 2003.
Mesoscale Discussions by county
Each county as a circle sized by its count in September 2011. Tap one for its archive.
- Mesoscale Discussions
- 11
- Busiest day
- September 2, 20114 mesoscale discussions
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 |
|---|---|---|---|---|
| Sep 1, 8:57 PM CDT | Mesoscale Discussion | SPC | Burnett, Douglas | 93 min |
| Sep 2, 7:29 AM CDT | Mesoscale Discussion | SPC | Adams, Calumet, Columbia, Dodge, Fond du Lac, Green Lake and 10 more | 61 min |
| Sep 2, 10:08 AM CDT | Mesoscale Discussion | SPC | Brown, Calumet, Door, Fond du Lac, Kewaunee, Manitowoc and 3 more | 97 min |
| Sep 2, 2:41 PM CDT | Mesoscale Discussion | SPC | Crawford, Dane, Grant, Green, Iowa, Jefferson and 5 more | 94 min |
| Sep 2, 11:56 PM CDT | Mesoscale Discussion | SPC | Grant, Green, Iowa, Lafayette, Rock | 94 min |
| Sep 3, 3:40 AM CDT | Mesoscale Discussion | SPC | Dane, Green, Iowa, Jefferson, Kenosha, Lafayette and 6 more | 95 min |
| Sep 3, 12:24 PM CDT | Mesoscale Discussion | SPC | Kenosha, Racine | 66 min |
| Sep 12, 1:15 PM CDT | Mesoscale Discussion | SPC | Ashland, Bayfield, Douglas, Iron, Oneida, Price and 5 more | 2 hr |
| Sep 12, 5:31 PM CDT | Mesoscale Discussion | SPC | Ashland, Bayfield, Florence, Forest, Iron, Oneida and 3 more | 119 min |
| Sep 12, 10:06 PM CDT | Mesoscale Discussion | SPC | Florence, Forest, Marinette | 54 min |
| Sep 20, 3:45 PM CDT | Mesoscale Discussion | SPC | Ashland, Barron, Bayfield, Buffalo, Chippewa, Clark and 14 more | 2 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Douglas County3
- Green County3
- Iowa County3
- Lafayette County3
- Rock County3
- Ashland County3
- Bayfield County3
- Iron County3
- Price County3
- Sawyer County3
- Calumet County2
- Fond du Lac County2
- Outagamie County2
- Richland County2
- Winnebago County2
- Dane County2
- Grant County2
- Jefferson County2
- Walworth County2
- Waukesha County2
- Kenosha County2
- Racine County2
- Oneida County2
- Rusk County2
- Taylor County2
- Vilas County2
- Washburn County2
- Florence County2
- Forest County2
- Burnett County1
- Adams County1
- Columbia County1
- Dodge County1
- Green Lake County1
- Juneau County1
- La Crosse County1
- Marquette County1
- Monroe County1
- Sauk County1
- Vernon County1
21 more counties
- Waushara County1
- Brown County1
- Door County1
- Kewaunee County1
- Manitowoc County1
- Sheboygan County1
- Crawford County1
- Milwaukee County1
- Washington County1
- Marinette County1
- Barron County1
- Buffalo County1
- Chippewa County1
- Clark County1
- Dunn County1
- Eau Claire County1
- Jackson County1
- Marathon County1
- Pepin County1
- Trempealeau County1
- Wood 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.