Alert archive / Wisconsin / Flash Flood Watches
Flash Flood Watches in Wisconsin, 2018
25 flash flood watches in 2018. 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 flash flood watches reaches back to 2005.
Flash Flood Watches by county
Each county as a circle sized by its count in 2018. Tap one for its archive.
- Flash Flood Watches
- 25
- Busiest month
- August9 flash flood watches
- Busiest day
- September 4, 20184 flash flood 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.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| May 4, 3:33 PM CDT | Flash Flood Watch | GRB | Manitowoc | 16 hr |
| Jun 9, 11:04 AM CDT | Flash Flood Watch | ARX | Crawford, Grant | 14 hr |
| Jun 15, 12:16 PM CDT | Flash Flood Watch | DLH | Ashland, Bayfield, Burnett, Douglas, Iron, Price and 2 more | 59 hr |
| Jun 16, 3:30 AM CDT | Flash Flood Watch | GRB | Florence, Forest, Langlade, Lincoln, Marathon, Marinette and 8 more | 53 hr |
| Jun 17, 2:14 PM CDT | Flash Flood Watch | ARX | Buffalo, Clark, Jackson, Taylor, Trempealeau | 17 hr |
| Jun 17, 2:44 PM CDT | Flash Flood Watch | MPX | Barron, Chippewa, Dunn, Eau Claire, Pepin, Pierce and 3 more | 16 hr |
| Jun 21, 4:34 AM CDT | Flash Flood Watch | MKX | Green, Kenosha, Lafayette, Rock, Walworth | 10 hr |
| Jun 26, 2:26 AM CDT | Flash Flood Watch | MKX | Green, Kenosha, Lafayette, Racine, Rock, Walworth | 20 hr |
| Jul 11, 3:10 PM CDT | Flash Flood Watch | DLH | Bayfield, Burnett, Douglas | 16 hr |
| Aug 19, 1:53 PM CDT | Flash Flood Watch | MKX | Columbia, Dane, Dodge, Fond du Lac, Green, Iowa and 9 more | 41 hr |
| Aug 26, 2:15 PM CDT | Flash Flood Watch | GRB | Brown, Calumet, Door, Kewaunee, Langlade, Lincoln and 12 more | 55 hr |
| Aug 27, 11:33 AM CDT | Flash Flood Watch | ARX | Adams, Clark, Crawford, Grant, Jackson, Juneau and 5 more | 33 hr |
| Aug 27, 11:45 AM CDT | Flash Flood Watch | MKX | Columbia, Dane, Dodge, Fond du Lac, Green, Green Lake and 10 more | 35 hr |
| Aug 28, 4:08 AM CDT | Flash Flood Watch | GRB | Brown, Kewaunee, Outagamie | 17 hr |
| Aug 30, 2:54 PM CDT | Flash Flood Watch | MKX | Columbia, Dane, Dodge, Fond du Lac, Green, Green Lake and 8 more | 46 hr |
| Aug 30, 2:58 PM CDT | Flash Flood Watch | GRB | Calumet, Manitowoc, Waushara, Winnebago | 37 hr |
| Aug 31, 4:26 AM CDT | Flash Flood Watch | DLH | Ashland, Bayfield, Burnett, Douglas, Iron, Price and 2 more | 24 hr |
| Aug 31, 3:07 PM CDT | Flash Flood Watch | ARX | Crawford, Grant, Richland, Vernon | 23 hr |
| Sep 4, 3:15 AM CDT | Flash Flood Watch | MPX | Chippewa, Dunn, Eau Claire, Pepin, Pierce, Rusk and 1 more | 25 hr |
| Sep 4, 4:00 AM CDT | Flash Flood Watch | ARX | Adams, Buffalo, Clark, Crawford, Grant, Jackson and 7 more | 33 hr |
| Sep 4, 8:25 AM CDT | Flash Flood Watch | DLH | Ashland, Iron, Price, Sawyer | 20 hr |
| Sep 4, 8:41 AM CDT | Flash Flood Watch | GRB | Florence, Forest, Langlade, Lincoln, Marathon, Marinette and 7 more | 23 hr |
| Sep 19, 4:10 AM CDT | Flash Flood Watch | ARX | Adams, Buffalo, Crawford, Grant, Jackson, Juneau and 5 more | 32 hr |
| Oct 4, 12:57 PM CDT | Flash Flood Watch | MKX | Columbia, Dane, Dodge, Green, Iowa, Jefferson and 10 more | 41 hr |
| Oct 4, 1:58 PM CDT | Flash Flood Watch | ARX | Crawford, Grant, Richland | 39 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Crawford County6
- Grant County6
- Green County6
- Lafayette County6
- Richland County5
- Jackson County4
- Rock County4
- Columbia County4
- Dane County4
- Dodge County4
- Iowa County4
- Jefferson County4
- Ozaukee County4
- Sauk County4
- Washington County4
- Vernon County4
- Manitowoc County3
- Ashland County3
- Bayfield County3
- Burnett County3
- Douglas County3
- Iron County3
- Price County3
- Sawyer County3
- Langlade County3
- Lincoln County3
- Marathon County3
- Marinette County3
- Menominee County3
- Oconto County3
- Portage County3
- Shawano County3
- Wood County3
- Buffalo County3
- Clark County3
- Taylor County3
- Trempealeau County3
- Kenosha County3
- Walworth County3
- Fond du Lac County3
32 more counties
- Milwaukee County3
- Sheboygan County3
- Waukesha County3
- Adams County3
- Juneau County3
- La Crosse County3
- Monroe County3
- Washburn County2
- Florence County2
- Forest County2
- Oneida County2
- Vilas County2
- Waupaca County2
- Chippewa County2
- Dunn County2
- Eau Claire County2
- Pepin County2
- Pierce County2
- Rusk County2
- Saint Croix County2
- Racine County2
- Brown County2
- Calumet County2
- Kewaunee County2
- Outagamie County2
- Waushara County2
- Winnebago County2
- Green Lake County2
- Marquette County2
- Barron County1
- Polk County1
- Door County1
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordThe radar archive20172019
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.