Alert archive / Wisconsin / River Flood Warnings
River Flood Warnings in Wisconsin, 2019
262 river flood warnings in 2019. 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 river flood warnings reaches back to 2005.
River Flood Warnings by county
Each county as a circle sized by its count in 2019. Tap one for its archive.
- River Flood Warnings
- 262
- Busiest month
- March73 river flood warnings
- Busiest day
- April 18, 201923 river flood warnings
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 |
|---|---|---|---|---|
| Jan 7, 9:03 PM CST | River Flood Warning | MKX | Lafayette | 19 hr |
| Jan 20, 1:34 PM CST | River Flood Warning | MKX | Jefferson | 21 days |
| Jan 21, 6:34 AM CST | River Flood Warning | MKX | Jefferson | 15 hr |
| Jan 26, 5:51 AM CST | River Flood Warning | MKX | Rock | 4 days |
| Jan 28, 8:39 PM CST | River Flood Warning | GRB | Shawano | 15 hr |
| Feb 4, 4:13 PM CST | River Flood Warning | MKX | Lafayette | 28 hr |
| Feb 4, 8:30 PM CST | River Flood Warning | MKX | Kenosha | 6 days |
| Feb 4, 8:30 PM CST | River Flood Warning | MKX | Green | 4 days |
| Feb 5, 2:07 PM CST | River Flood Warning | ARX | Crawford | 6 days |
| Feb 6, 6:50 AM CST | River Flood Warning | MKX | Green, Rock | 62 hr |
| Feb 8, 5:59 PM CST | River Flood Warning | MKX | Green | 8 hr |
| Feb 9, 2:24 PM CST | River Flood Warning | MKX | Rock | 20 hr |
| Feb 24, 4:16 AM CST | River Flood Warning | MKX | Green | 64 hr |
| Feb 24, 11:06 AM CST | River Flood Warning | MKX | Kenosha | 23 hr |
| Feb 25, 9:04 PM CST | River Flood Warning | MKX | Kenosha | 14 hr |
| Mar 12, 12:05 PM CDT | River Flood Warning | ARX | Buffalo, Trempealeau | 21 days |
| Mar 12, 9:13 PM CDT | River Flood Warning | MKX | Sauk | 21 days |
| Mar 12, 9:13 PM CDT | River Flood Warning | MKX | Kenosha | 12 days |
| Mar 12, 9:13 PM CDT | River Flood Warning | MKX | Green | 11 days |
| Mar 12, 9:13 PM CDT | River Flood Warning | MKX | Green, Rock | 7 days |
| Mar 13, 1:58 AM CDT | River Flood Warning | MKX | Rock | 54 hr |
| Mar 13, 6:32 AM CDT | River Flood Warning | MKX | Lafayette | 4 days |
| Mar 13, 6:32 AM CDT | River Flood Warning | MKX | Lafayette | 3 days |
| Mar 13, 6:32 AM CDT | River Flood Warning | MKX | Racine | 62 hr |
| Mar 13, 6:32 AM CDT | River Flood Warning | MKX | Rock | 60 hr |
| Mar 13, 10:26 AM CDT | River Flood Warning | ARX | Richland, Vernon | 3 days |
| Mar 13, 10:26 AM CDT | River Flood Warning | ARX | Richland, Vernon | 6 days |
| Mar 13, 10:26 AM CDT | River Flood Warning | ARX | Vernon | 6 days |
| Mar 13, 10:26 AM CDT | River Flood Warning | ARX | Crawford | 6 days |
| Mar 13, 10:26 AM CDT | River Flood Warning | ARX | Crawford | 21 days |
| Mar 13, 10:26 AM CDT | River Flood Warning | ARX | Crawford | 21 days |
| Mar 13, 10:26 AM CDT | River Flood Warning | ARX | Monroe, Vernon | 21 days |
| Mar 13, 11:05 AM CDT | River Flood Warning | ARX | Juneau | 7 days |
| Mar 13, 3:14 PM CDT | River Flood Warning | MKX | Racine | 3 days |
| Mar 13, 3:14 PM CDT | River Flood Warning | MKX | Milwaukee | 45 hr |
| Mar 13, 9:20 PM CDT | River Flood Warning | MKX | Rock | 30 days |
| Mar 13, 9:20 PM CDT | River Flood Warning | MKX | Ozaukee | 6 days |
| Mar 13, 9:20 PM CDT | River Flood Warning | MKX | Sheboygan | 7 days |
| Mar 14, 7:07 AM CDT | River Flood Warning | MKX | Rock | 25 hr |
| Mar 14, 8:40 AM CDT | River Flood Warning | MKX | Columbia | 57 hr |
| Mar 14, 10:02 AM CDT | River Flood Warning | GRB | Brown | 4 days |
| Mar 14, 11:02 AM CDT | River Flood Warning | MKX | Green | 71 hr |
| Mar 14, 11:13 AM CDT | River Flood Warning | MKX | Jefferson | 21 days |
| Mar 14, 11:25 AM CDT | River Flood Warning | MKX | Dane | 21 days |
| Mar 14, 11:29 AM CDT | River Flood Warning | MKX | Sauk | 8 days |
| Mar 14, 12:54 PM CDT | River Flood Warning | MKX | Fond du Lac | 3 days |
| Mar 14, 3:11 PM CDT | River Flood Warning | MKX | Waukesha | 69 hr |
| Mar 14, 3:49 PM CDT | River Flood Warning | GRB | Manitowoc | 8 days |
| Mar 14, 9:30 PM CDT | River Flood Warning | GRB | Waupaca | 5 days |
| Mar 14, 9:33 PM CDT | River Flood Warning | MKX | Jefferson | 23 days |
| Mar 14, 9:33 PM CDT | River Flood Warning | MKX | Green Lake | 23 days |
| Mar 14, 9:33 PM CDT | River Flood Warning | MKX | Green Lake | 44 days |
| Mar 14, 9:33 PM CDT | River Flood Warning | MKX | Ozaukee | 48 hr |
| Mar 14, 9:33 PM CDT | River Flood Warning | MKX | Ozaukee | 21 days |
| Mar 15, 1:37 AM CDT | River Flood Warning | GRB | Kewaunee | 33 hr |
| Mar 15, 7:23 AM CDT | River Flood Warning | GRB | Shawano, Waupaca | 14 hr |
| Mar 15, 10:32 AM CDT | River Flood Warning | MKX | Ozaukee | 21 days |
| Mar 15, 11:00 AM CDT | River Flood Warning | MKX | Jefferson | 17 days |
| Mar 15, 11:43 AM CDT | River Flood Warning | MKX | Sauk | 69 hr |
| Mar 15, 12:01 PM CDT | River Flood Warning | MKX | Columbia, Dodge | 21 days |
| Mar 16, 5:09 PM CDT | River Flood Warning | MKX | Jefferson, Rock | 24 days |
| Mar 16, 8:36 PM CDT | River Flood Warning | GRB | Waupaca | 16 hr |
| Mar 16, 9:22 PM CDT | River Flood Warning | ARX | La Crosse, Vernon | 4 days |
| Mar 16, 9:22 PM CDT | River Flood Warning | MKX | Columbia | 31 hr |
| Mar 16, 11:46 PM CDT | River Flood Warning | MKX | Milwaukee | 42 hr |
| Mar 17, 3:59 AM CDT | River Flood Warning | ARX | Crawford, Grant | 87 days |
| Mar 18, 12:56 AM CDT | River Flood Warning | ARX | La Crosse, Trempealeau | 4 days |
| Mar 18, 7:39 AM CDT | River Flood Warning | MKX | Rock | 19 days |
| Mar 18, 10:40 AM CDT | River Flood Warning | GRB | Outagamie, Waupaca, Winnebago | 21 days |
| Mar 18, 2:28 PM CDT | River Flood Warning | GRB | Outagamie, Shawano, Waupaca | 21 days |
| Mar 19, 11:07 AM CDT | River Flood Warning | MPX | Pierce | 47 days |
| Mar 19, 11:09 AM CDT | River Flood Warning | ARX | Grant | 53 days |
| Mar 20, 10:18 AM CDT | River Flood Warning | MPX | Buffalo, Pepin | 21 days |
| Mar 20, 1:53 PM CDT | River Flood Warning | GRB | Oconto | 6 days |
| Mar 21, 12:08 PM CDT | River Flood Warning | ARX | Juneau | 9 days |
| Mar 21, 8:39 PM CDT | River Flood Warning | MPX | Pierce | 22 days |
| Mar 22, 12:59 PM CDT | River Flood Warning | GRB | Marinette | 21 days |
| Mar 23, 10:02 AM CDT | River Flood Warning | MPX | Pierce | 21 days |
| Mar 23, 10:03 AM CDT | River Flood Warning | ARX | Pepin | 21 days |
| Mar 23, 10:03 AM CDT | River Flood Warning | ARX | Buffalo | 55 days |
| Mar 23, 10:03 AM CDT | River Flood Warning | ARX | Buffalo, Trempealeau | 44 days |
| Mar 23, 10:03 AM CDT | River Flood Warning | ARX | La Crosse, Vernon | 44 days |
| Mar 24, 11:15 AM CDT | River Flood Warning | MPX | Saint Croix | 21 days |
| Mar 24, 4:43 PM CDT | River Flood Warning | ARX | Jackson | 7 days |
| Mar 24, 7:28 PM CDT | River Flood Warning | MKX | Columbia | 9 days |
| Mar 25, 2:49 AM CDT | River Flood Warning | GRB | Marathon | 21 days |
| Mar 25, 5:05 PM CDT | River Flood Warning | ARX | La Crosse, Trempealeau | 62 hr |
| Mar 27, 8:46 PM CDT | River Flood Warning | ARX | Crawford, Vernon | 21 days |
| Apr 8, 2:23 AM CDT | River Flood Warning | GRB | Lincoln | 9 hr |
| Apr 9, 4:08 AM CDT | River Flood Warning | GRB | Marathon | 21 days |
| Apr 9, 11:16 AM CDT | River Flood Warning | MPX | Buffalo, Pepin | 5 days |
| Apr 9, 8:35 PM CDT | River Flood Warning | GRB | Marinette | 5 days |
| Apr 9, 9:28 PM CDT | River Flood Warning | ARX | Buffalo, Trempealeau | 21 days |
| Apr 11, 9:02 PM CDT | River Flood Warning | GRB | Outagamie, Shawano, Waupaca | 37 days |
| Apr 12, 9:29 PM CDT | River Flood Warning | MKX | Green Lake | 48 hr |
| Apr 14, 9:39 PM CDT | River Flood Warning | MKX | Rock | 33 hr |
| Apr 16, 9:04 AM CDT | River Flood Warning | ARX | Jackson | 4 days |
| Apr 16, 9:45 PM CDT | River Flood Warning | ARX | Adams, Juneau | 6 days |
| Apr 16, 9:45 PM CDT | River Flood Warning | ARX | Juneau | 7 days |
| Apr 17, 5:22 AM CDT | River Flood Warning | GRB | Marathon | 9 days |
| Apr 17, 10:29 AM CDT | River Flood Warning | GRB | Wood | 64 hr |
| Apr 17, 10:41 AM CDT | River Flood Warning | MKX | Columbia | 21 days |
| Apr 17, 11:01 AM CDT | River Flood Warning | GRB | Marinette | 21 days |
| Apr 17, 3:26 PM CDT | River Flood Warning | GRB | Portage | 6 days |
| Apr 17, 3:26 PM CDT | River Flood Warning | GRB | Portage | 6 days |
| Apr 17, 8:58 PM CDT | River Flood Warning | MPX | Buffalo, Pepin | 7 days |
| Apr 17, 9:29 PM CDT | River Flood Warning | ARX | La Crosse, Trempealeau | 5 days |
| Apr 17, 9:36 PM CDT | River Flood Warning | ARX | Pepin | 21 days |
| Apr 17, 9:51 PM CDT | River Flood Warning | ARX | Clark | 23 hr |
| Apr 17, 10:07 PM CDT | River Flood Warning | GRB | Lincoln, Marathon | 71 hr |
| Apr 17, 10:07 PM CDT | River Flood Warning | GRB | Marathon | 3 days |
| Apr 17, 10:07 PM CDT | River Flood Warning | GRB | Wood | 5 days |
| Apr 17, 10:07 PM CDT | River Flood Warning | GRB | Oconto | 7 days |
| Apr 17, 10:07 PM CDT | River Flood Warning | GRB | Marathon | 27 hr |
| Apr 17, 10:07 PM CDT | River Flood Warning | GRB | Marathon | 14 hr |
| Apr 18, 3:22 AM CDT | River Flood Warning | GRB | Shawano, Waupaca | 4 days |
| Apr 18, 8:56 AM CDT | River Flood Warning | GRB | Wood | 21 days |
| Apr 18, 9:50 AM CDT | River Flood Warning | GRB | Lincoln | 21 days |
| Apr 18, 9:50 AM CDT | River Flood Warning | GRB | Wood | 4 days |
| Apr 18, 9:50 AM CDT | River Flood Warning | GRB | Lincoln | 21 days |
| Apr 18, 10:15 AM CDT | River Flood Warning | GRB | Outagamie, Waupaca, Winnebago | 21 days |
| Apr 18, 10:15 AM CDT | River Flood Warning | GRB | Marinette | 21 days |
| Apr 18, 10:42 AM CDT | River Flood Warning | MPX | Pierce | 21 days |
| Apr 18, 10:42 AM CDT | River Flood Warning | MPX | Pierce | 21 days |
| Apr 18, 10:42 AM CDT | River Flood Warning | MPX | Eau Claire | 4 days |
| Apr 18, 11:06 AM CDT | River Flood Warning | GRB | Marathon, Portage | 8 days |
| Apr 18, 12:19 PM CDT | River Flood Warning | ARX | Crawford, Vernon | 21 days |
| Apr 18, 3:26 PM CDT | River Flood Warning | GRB | Marinette | 21 days |
| Apr 18, 9:22 PM CDT | River Flood Warning | MKX | Columbia | 4 days |
| Apr 19, 9:38 AM CDT | River Flood Warning | MPX | Chippewa, Eau Claire | 29 hr |
| Apr 21, 8:44 AM CDT | River Flood Warning | ARX | Grant, Iowa, Richland | 4 days |
| Apr 21, 9:07 PM CDT | River Flood Warning | MPX | Saint Croix | 21 days |
| Apr 22, 10:00 AM CDT | River Flood Warning | DLH | Ashland | 45 hr |
| Apr 22, 4:16 PM CDT | River Flood Warning | GRB | Florence | 21 days |
| Apr 22, 6:34 PM CDT | River Flood Warning | GRB | Florence, Marinette | 21 days |
| Apr 22, 6:34 PM CDT | River Flood Warning | GRB | Florence | 21 days |
| Apr 23, 9:08 AM CDT | River Flood Warning | GRB | Florence, Forest | 47 hr |
| Apr 23, 12:02 PM CDT | River Flood Warning | GRB | Marinette | 4 days |
| Apr 24, 7:33 AM CDT | River Flood Warning | GRB | Florence, Marinette | 27 hr |
| May 1, 2:45 AM CDT | River Flood Warning | GRB | Winnebago | 21 days |
| May 9, 6:17 AM CDT | River Flood Warning | MKX | Kenosha | 4 days |
| May 9, 9:58 AM CDT | River Flood Warning | MKX | Racine | 18 hr |
| May 10, 10:23 AM CDT | River Flood Warning | GRB | Marinette | 4 days |
| May 10, 10:23 AM CDT | River Flood Warning | GRB | Outagamie, Waupaca, Winnebago | 6 days |
| May 18, 10:29 AM CDT | River Flood Warning | MKX | Lafayette | 18 hr |
| May 18, 10:20 PM CDT | River Flood Warning | ARX | Buffalo | 22 days |
| May 18, 10:20 PM CDT | River Flood Warning | ARX | Grant | 23 days |
| May 19, 9:46 AM CDT | River Flood Warning | MPX | Buffalo, Pepin | 6 days |
| May 19, 9:08 PM CDT | River Flood Warning | ARX | Jackson | 47 hr |
| May 20, 3:39 AM CDT | River Flood Warning | GRB | Marathon | 55 hr |
| May 20, 9:34 AM CDT | River Flood Warning | GRB | Florence | 52 hr |
| May 20, 11:32 AM CDT | River Flood Warning | GRB | Marinette | 5 days |
| May 20, 3:43 PM CDT | River Flood Warning | MPX | Eau Claire | 3 days |
| May 20, 7:28 PM CDT | River Flood Warning | GRB | Florence, Marinette | 3 days |
| May 21, 9:56 AM CDT | River Flood Warning | ARX | Buffalo, Trempealeau | 21 days |
| May 21, 9:56 AM CDT | River Flood Warning | ARX | La Crosse, Vernon | 21 days |
| May 22, 8:12 PM CDT | River Flood Warning | MPX | Pierce | 21 days |
| May 23, 8:58 AM CDT | River Flood Warning | GRB | Outagamie, Shawano, Waupaca | 13 days |
| May 23, 10:18 AM CDT | River Flood Warning | MKX | Kenosha | 13 days |
| May 23, 12:41 PM CDT | River Flood Warning | MKX | Milwaukee | 6 hr |
| May 24, 11:55 AM CDT | River Flood Warning | MKX | Racine | 6 days |
| May 24, 11:55 AM CDT | River Flood Warning | MKX | Green, Rock | 4 days |
| May 24, 10:07 PM CDT | River Flood Warning | MKX | Lafayette | 33 hr |
| May 24, 10:07 PM CDT | River Flood Warning | MKX | Green | 5 days |
| May 28, 6:47 AM CDT | River Flood Warning | ARX | Vernon | 3 days |
| May 28, 10:57 AM CDT | River Flood Warning | ARX | Richland, Vernon | 68 hr |
| Jun 28, 10:12 AM CDT | River Flood Warning | ARX | Buffalo, Trempealeau | 4 days |
| Jul 3, 10:33 AM CDT | River Flood Warning | ARX | Buffalo, Trempealeau | 38 hr |
| Jul 4, 12:52 AM CDT | River Flood Warning | ARX | Monroe, Vernon | 4 hr |
| Jul 18, 10:32 AM CDT | River Flood Warning | ARX | Crawford | 7 days |
| Jul 19, 2:52 AM CDT | River Flood Warning | ARX | Monroe, Vernon | 29 hr |
| Jul 19, 3:10 AM CDT | River Flood Warning | ARX | Richland, Vernon | 32 hr |
| Jul 19, 6:30 AM CDT | River Flood Warning | ARX | Richland, Vernon | 3 days |
| Jul 19, 7:29 AM CDT | River Flood Warning | ARX | Vernon | 3 days |
| Jul 19, 9:13 AM CDT | River Flood Warning | MKX | Sauk | 60 hr |
| Jul 19, 9:13 AM CDT | River Flood Warning | MKX | Sauk | 4 days |
| Jul 19, 9:24 AM CDT | River Flood Warning | ARX | Crawford | 4 days |
| Jul 19, 9:24 AM CDT | River Flood Warning | ARX | Crawford | 5 days |
| Jul 20, 3:10 PM CDT | River Flood Warning | ARX | Jackson | 55 hr |
| Jul 21, 4:12 AM CDT | River Flood Warning | GRB | Wood | 22 hr |
| Jul 21, 1:17 PM CDT | River Flood Warning | GRB | Shawano, Waupaca | 32 hr |
| Jul 23, 4:03 AM CDT | River Flood Warning | ARX | La Crosse, Trempealeau | 41 hr |
| Jul 24, 5:23 AM CDT | River Flood Warning | ARX | Juneau | 42 hr |
| Jul 24, 7:58 PM CDT | River Flood Warning | GRB | Brown | 15 hr |
| Sep 12, 4:36 AM CDT | River Flood Warning | GRB | Wood | 62 hr |
| Sep 12, 2:08 PM CDT | River Flood Warning | MKX | Rock | 53 hr |
| Sep 12, 2:08 PM CDT | River Flood Warning | MKX | Rock | 62 hr |
| Sep 12, 8:08 PM CDT | River Flood Warning | ARX | Crawford | 3 days |
| Sep 12, 8:47 PM CDT | River Flood Warning | ARX | Richland, Vernon | 3 days |
| Sep 12, 8:47 PM CDT | River Flood Warning | ARX | Vernon | 3 days |
| Sep 12, 8:47 PM CDT | River Flood Warning | ARX | Crawford | 4 days |
| Sep 12, 8:47 PM CDT | River Flood Warning | ARX | Crawford | 5 days |
| Sep 12, 9:11 PM CDT | River Flood Warning | MKX | Lafayette | 49 hr |
| Sep 13, 1:36 AM CDT | River Flood Warning | MKX | Waukesha | 6 hr |
| Sep 13, 6:02 AM CDT | River Flood Warning | MKX | Kenosha | 7 days |
| Sep 13, 8:14 AM CDT | River Flood Warning | MKX | Milwaukee | 35 hr |
| Sep 13, 8:38 AM CDT | River Flood Warning | ARX | Jackson | 45 hr |
| Sep 13, 9:02 AM CDT | River Flood Warning | MKX | Green | 33 days |
| Sep 13, 9:40 AM CDT | River Flood Warning | GRB | Wood | 24 hr |
| Sep 13, 2:37 PM CDT | River Flood Warning | MKX | Racine | 58 hr |
| Sep 13, 5:36 PM CDT | River Flood Warning | GRB | Oconto | 11 hr |
| Sep 14, 4:57 AM CDT | River Flood Warning | MKX | Lafayette | 29 hr |
| Sep 14, 5:40 AM CDT | River Flood Warning | MKX | Waukesha | 21 hr |
| Sep 14, 8:09 PM CDT | River Flood Warning | ARX | Buffalo, Trempealeau | 3 days |
| Sep 15, 10:16 AM CDT | River Flood Warning | ARX | Juneau | 3 days |
| Sep 15, 11:11 AM CDT | River Flood Warning | GRB | Outagamie, Shawano, Waupaca | 14 days |
| Sep 17, 10:23 AM CDT | River Flood Warning | GRB | Outagamie, Waupaca, Winnebago | 4 days |
| Sep 19, 7:19 AM CDT | River Flood Warning | ARX | Monroe, Vernon | 24 hr |
| Sep 19, 7:57 AM CDT | River Flood Warning | ARX | Crawford | 4 days |
| Sep 19, 7:57 AM CDT | River Flood Warning | ARX | Crawford | 6 days |
| Sep 19, 7:57 AM CDT | River Flood Warning | ARX | Crawford | 6 days |
| Sep 19, 7:57 AM CDT | River Flood Warning | ARX | Richland, Vernon | 46 hr |
| Sep 19, 7:57 AM CDT | River Flood Warning | ARX | Richland, Vernon | 4 days |
| Sep 19, 7:57 AM CDT | River Flood Warning | ARX | Vernon | 4 days |
| Sep 20, 5:22 AM CDT | River Flood Warning | ARX | Richland, Vernon | 26 hr |
| Oct 1, 4:07 PM CDT | River Flood Warning | MKX | Lafayette | 4 days |
| Oct 1, 4:07 PM CDT | River Flood Warning | MKX | Waukesha | 4 days |
| Oct 1, 4:07 PM CDT | River Flood Warning | MKX | Green, Rock | 7 days |
| Oct 1, 8:28 PM CDT | River Flood Warning | GRB | Brown | 4 hr |
| Oct 1, 8:41 PM CDT | River Flood Warning | MKX | Sheboygan | 67 hr |
| Oct 1, 9:25 PM CDT | River Flood Warning | ARX | Richland, Vernon | 5 days |
| Oct 1, 9:25 PM CDT | River Flood Warning | ARX | Vernon | 5 days |
| Oct 1, 9:25 PM CDT | River Flood Warning | ARX | Crawford | 7 days |
| Oct 1, 9:25 PM CDT | River Flood Warning | ARX | Crawford | 8 days |
| Oct 2, 12:00 AM CDT | River Flood Warning | MKX | Fond du Lac | 21 days |
| Oct 2, 2:40 AM CDT | River Flood Warning | MKX | Dane | 38 hr |
| Oct 2, 3:37 AM CDT | River Flood Warning | MKX | Ozaukee | 21 days |
| Oct 2, 3:54 AM CDT | River Flood Warning | MKX | Ozaukee | 6 days |
| Oct 2, 4:04 AM CDT | River Flood Warning | MKX | Kenosha | 21 days |
| Oct 2, 5:28 AM CDT | River Flood Warning | MKX | Sauk | 7 days |
| Oct 2, 8:25 AM CDT | River Flood Warning | MKX | Columbia | 21 days |
| Oct 2, 9:38 AM CDT | River Flood Warning | MKX | Ozaukee | 25 hr |
| Oct 2, 10:05 AM CDT | River Flood Warning | MKX | Lafayette | 66 hr |
| Oct 2, 10:05 AM CDT | River Flood Warning | MKX | Milwaukee | 34 hr |
| Oct 2, 10:05 AM CDT | River Flood Warning | MKX | Racine | 57 hr |
| Oct 2, 10:05 AM CDT | River Flood Warning | MKX | Rock | 54 hr |
| Oct 2, 10:05 AM CDT | River Flood Warning | MKX | Rock | 37 hr |
| Oct 2, 4:36 PM CDT | River Flood Warning | MKX | Rock | 37 days |
| Oct 2, 4:36 PM CDT | River Flood Warning | MKX | Racine | 5 days |
| Oct 2, 9:37 PM CDT | River Flood Warning | GRB | Outagamie, Shawano, Waupaca | 11 days |
| Oct 3, 10:41 AM CDT | River Flood Warning | MKX | Sauk | 21 days |
| Oct 3, 10:41 AM CDT | River Flood Warning | MKX | Ozaukee | 44 hr |
| Oct 3, 4:00 PM CDT | River Flood Warning | MKX | Jefferson | 18 days |
| Oct 4, 5:02 AM CDT | River Flood Warning | MKX | Jefferson | 15 days |
| Oct 4, 10:23 AM CDT | River Flood Warning | MKX | Ozaukee | 35 hr |
| Oct 5, 11:22 AM CDT | River Flood Warning | ARX | Buffalo | 21 days |
| Oct 5, 1:47 PM CDT | River Flood Warning | ARX | Juneau | 65 hr |
| Oct 5, 8:24 PM CDT | River Flood Warning | GRB | Outagamie, Waupaca, Winnebago | 8 days |
| Oct 5, 9:48 PM CDT | River Flood Warning | ARX | Crawford | 33 hr |
| Oct 6, 6:20 AM CDT | River Flood Warning | MKX | Lafayette | 21 hr |
| Oct 6, 9:01 PM CDT | River Flood Warning | MKX | Jefferson, Rock | 22 days |
| Oct 7, 12:37 AM CDT | River Flood Warning | MKX | Jefferson | 17 days |
| Oct 8, 7:16 PM CDT | River Flood Warning | MKX | Rock | 13 days |
| Oct 8, 8:11 PM CDT | River Flood Warning | ARX | Crawford, Grant | 8 days |
| Oct 9, 8:44 PM CDT | River Flood Warning | ARX | Grant | 6 days |
| Oct 23, 10:39 AM CDT | River Flood Warning | MKX | Rock | 42 hr |
| Oct 24, 9:54 AM CDT | River Flood Warning | ARX | Buffalo | 21 days |
| Oct 27, 4:08 PM CDT | River Flood Warning | MKX | Kenosha | 61 hr |
| Nov 12, 7:31 PM CST | River Flood Warning | GRB | Marathon | 16 hr |
| Nov 14, 5:31 AM CST | River Flood Warning | MKX | Sheboygan | 6 hr |
| Dec 30, 6:56 AM CST | River Flood Warning | GRB | Oconto | 28 hr |
| Dec 30, 3:36 PM CST | River Flood Warning | MKX | 6 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Vernon County25
- Rock County21
- Crawford County20
- Buffalo County15
- Waupaca County15
- Lafayette County11
- Green County11
- Trempealeau County11
- Richland County11
- Marinette County11
- Jefferson County10
- Outagamie County10
- Marathon County10
- Shawano County9
- Kenosha County9
- Ozaukee County9
- Sauk County7
- Racine County7
- Juneau County7
- Columbia County7
- La Crosse County7
- Wood County7
- Florence County7
- Grant County6
- Winnebago County6
- Pierce County6
- Pepin County6
- Milwaukee County5
- Jackson County5
- Monroe County4
- Waukesha County4
- Oconto County4
- Lincoln County4
- Sheboygan County3
- Brown County3
- Green Lake County3
- Portage County3
- Eau Claire County3
- Dane County2
- Fond du Lac County2
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordThe radar archive20182020
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.