Alert archive / Wisconsin / Winter Storm Warnings / 2009
Winter Storm Warnings in Wisconsin, December 2009
11 winter storm warnings in December 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 winter storm warnings reaches back to 2005.
Winter Storm Warnings by county
Each county as a circle sized by its count in December 2009. Tap one for its archive.
- Winter Storm Warnings
- 11
- Busiest day
- December 7, 20095 winter storm 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 |
|---|---|---|---|---|
| Dec 7, 3:21 PM CST | Winter Storm Warning | MKX | Columbia, Dane, Dodge, Fond du Lac, Green, Green Lake and 14 more | 48 hr |
| Dec 7, 3:27 PM CST | Winter Storm Warning | GRB | Brown, Calumet, Door, Florence, Forest, Kewaunee and 16 more | 57 hr |
| Dec 7, 3:50 PM CST | Winter Storm Warning | ARX | Adams, Buffalo, Clark, Crawford, Grant, Jackson and 7 more | 22 hr |
| Dec 7, 3:53 PM CST | Winter Storm Warning | DLH | Ashland, Bayfield, Burnett, Douglas, Iron, Price and 2 more | 60 hr |
| Dec 7, 4:22 PM CST | Winter Storm Warning | MPX | Barron, Chippewa, Dunn, Eau Claire, Pepin, Pierce and 3 more | 47 hr |
| Dec 22, 12:23 PM CST | Winter Storm Warning | MPX | Barron, Chippewa, Dunn, Eau Claire, Pepin, Pierce and 3 more | 4 days |
| Dec 22, 2:46 PM CST | Winter Storm Warning | DLH | Ashland, Bayfield, Burnett, Douglas, Iron, Price and 2 more | 4 days |
| Dec 23, 3:58 AM CST | Winter Storm Warning | ARX | Adams, Buffalo, Clark, Crawford, Grant, Jackson and 7 more | 48 hr |
| Dec 23, 4:59 AM CST | Winter Storm Warning | GRB | Florence, Forest, Langlade, Lincoln, Marathon, Marinette and 9 more | 47 hr |
| Dec 23, 3:57 PM CST | Winter Storm Warning | MKX | Columbia, Dane, Green, Green Lake, Iowa, Lafayette and 3 more | 12 hr |
| Dec 26, 12:03 PM CST | Winter Storm Warning | GRB | Door, Kewaunee, Manitowoc, Marinette, Oconto | 15 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Marinette County3
- Oconto County3
- Columbia County2
- Dane County2
- Green County2
- Green Lake County2
- Iowa County2
- Lafayette County2
- Marquette County2
- Rock County2
- Sauk County2
- Door County2
- Florence County2
- Forest County2
- Kewaunee County2
- Langlade County2
- Lincoln County2
- Manitowoc County2
- Marathon County2
- Menominee County2
- Oneida County2
- Portage County2
- Shawano County2
- Vilas County2
- Waupaca County2
- Waushara County2
- Wood County2
- Adams County2
- Buffalo County2
- Clark County2
- Crawford County2
- Grant County2
- Jackson County2
- Juneau County2
- La Crosse County2
- Monroe County2
- Richland County2
- Taylor County2
- Trempealeau County2
- Vernon County2
32 more counties
- Ashland County2
- Bayfield County2
- Burnett County2
- Douglas County2
- Iron County2
- Price County2
- Sawyer County2
- Washburn County2
- Barron County2
- Chippewa County2
- Dunn County2
- Eau Claire County2
- Pepin County2
- Pierce County2
- Polk County2
- Rusk County2
- Saint Croix County2
- Dodge County1
- Fond du Lac County1
- Jefferson County1
- Kenosha County1
- Milwaukee County1
- Ozaukee County1
- Racine County1
- Sheboygan County1
- Walworth County1
- Washington County1
- Waukesha County1
- Brown County1
- Calumet County1
- Outagamie County1
- Winnebago County1
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.