Areal Flood Advisories in Wisconsin
1,431 areal flood advisories since 1986. 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 areal flood advisories reaches back to 2005.
Areal Flood Advisories by county
Each county as a circle sized by its count since 1986. Tap one for its archive.
- Areal Flood Advisories
- 1,431
- Busiest year
- 2010131 areal flood advisories
- Average year
- 72over 20 years on file
Over time
By year
Before late 2005 the archive holds only tornado, severe thunderstorm, flash flood and marine warnings, and from 1997 SPC's watches, so the jump that year is the archive widening, not the weather.
By month of the year
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Dane County134
- Waukesha County123
- Milwaukee County122
- Rock County102
- Outagamie County101
- Brown County95
- Douglas County90
- Calumet County85
- Racine County84
- Iowa County83
- Columbia County81
- Winnebago County81
- Manitowoc County76
- Portage County75
- Green County74
- Walworth County74
- Sauk County73
- Ashland County73
- Waupaca County73
- Dodge County72
- Lafayette County71
- Marathon County71
- La Crosse County68
- Sawyer County68
- Washington County64
- Wood County64
- Kenosha County63
- Fond du Lac County63
- Shawano County62
- Bayfield County61
- Jefferson County60
- Ozaukee County59
- Waushara County53
- Iron County53
- Green Lake County49
- Kewaunee County47
- Sheboygan County46
- Washburn County46
- Oconto County40
- Burnett County39
32 more counties
- Price County38
- Grant County37
- Marquette County34
- Langlade County31
- Lincoln County31
- Marinette County31
- Door County28
- Crawford County27
- Oneida County27
- Vernon County26
- Menominee County25
- Trempealeau County22
- Clark County22
- Monroe County21
- Richland County20
- Forest County20
- Jackson County18
- Buffalo County18
- Vilas County18
- Chippewa County17
- Dunn County17
- Pierce County15
- Adams County14
- Juneau County13
- Eau Claire County13
- Barron County12
- Saint Croix County12
- Taylor County11
- Florence County10
- Rusk County10
- Polk County9
- Pepin County9
The latest areal flood advisories
The most recent on file, newest first.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Oct 1, 7:08 AM CDT | Areal Flood Advisory | MKX | Dane | 3 hr |
| Sep 19, 2:40 AM CDT | Areal Flood Advisory | MKX | Milwaukee, Waukesha | 80 min |
| Sep 19, 2:01 AM CDT | Areal Flood Advisory | MKX | Rock | 119 min |
| Sep 19, 1:59 AM CDT | Areal Flood Advisory | MKX | Green | 3 hr |
| Sep 19, 1:57 AM CDT | Areal Flood Advisory | MKX | Lafayette | 3 hr |
| Sep 19, 1:28 AM CDT | Areal Flood Advisory | MKX | Iowa | 3 hr |
| Sep 19, 12:37 AM CDT | Areal Flood Advisory | MKX | Dane | 41 min |
| Sep 19, 12:03 AM CDT | Areal Flood Advisory | MKX | Iowa, Sauk | 3 hr |
| Sep 14, 10:38 PM CDT | Areal Flood Advisory | GRB | Brown, Calumet, Kewaunee, Manitowoc, Outagamie, Portage and 3 more | 3 hr |
| Sep 14, 7:57 PM CDT | Areal Flood Advisory | ARX | La Crosse | 3 hr |
| Sep 4, 6:18 PM CDT | Areal Flood Advisory | GRB | Marathon, Portage, Wood | 3 hr |
| Sep 4, 7:40 AM CDT | Areal Flood Advisory | MKX | Fond du Lac | 2 hr |
Nearby
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.