Alert archive / Wisconsin / River Flood Warnings

River Flood Warnings in Wisconsin, 2020

90 river flood warnings in 2020. 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 2020. Tap one for its archive.

River Flood Warnings
90
Busiest month
March36 river flood warnings
Busiest day
March 29, 202011 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.

IssuedProductOfficeCountiesLasted
Jan 2, 8:56 AM CSTRiver Flood WarningGRBOutagamie, Shawano, Waupaca7 days
Jan 5, 8:18 AM CSTRiver Flood WarningGRBOutagamie, Waupaca, Winnebago51 hr
Jan 18, 9:57 AM CSTRiver Flood WarningGRBOconto11 hr
Jan 19, 10:26 AM CSTRiver Flood WarningMKXJefferson35 hr
Jan 20, 5:35 PM CSTRiver Flood WarningGRBMarinette5 days
Jan 21, 3:35 PM CSTRiver Flood WarningMKXJefferson4 hr
Feb 14, 2:50 PM CSTRiver Flood WarningGRBMarinette11 days
Feb 20, 3:02 PM CSTRiver Flood WarningGRBOconto, Shawano43 hr
Feb 22, 1:40 PM CSTRiver Flood WarningGRBOconto, Shawano29 hr
Feb 27, 3:34 PM CSTRiver Flood WarningGRBMarinette4 days
Mar 10, 10:01 PM CDTRiver Flood WarningMKXKenosha31 hr
Mar 12, 12:31 PM CDTRiver Flood WarningGRBOutagamie, Shawano, Waupaca37 days
Mar 13, 8:21 AM CDTRiver Flood WarningGRBOconto21 days
Mar 14, 10:00 AM CDTRiver Flood WarningGRBOutagamie, Waupaca, Winnebago26 days
Mar 16, 2:02 PM CDTRiver Flood WarningARXJuneau39 hr
Mar 19, 8:58 PM CDTRiver Flood WarningARXCrawford47 hr
Mar 19, 11:54 PM CDTRiver Flood WarningGRBManitowoc12 hr
Mar 20, 3:55 AM CDTRiver Flood WarningMKXColumbia, Sauk5 days
Mar 20, 9:44 AM CDTRiver Flood WarningARXJackson3 days
Mar 20, 12:06 PM CDTRiver Flood WarningMKXLafayette17 hr
Mar 20, 12:06 PM CDTRiver Flood WarningMKXRock21 days
Mar 21, 4:31 PM CDTRiver Flood WarningMKXGreen Lake20 days
Mar 22, 7:49 PM CDTRiver Flood WarningARXJuneau41 hr
Mar 26, 10:36 AM CDTRiver Flood WarningGRBOconto7 days
Mar 27, 9:56 PM CDTRiver Flood WarningMKXColumbia21 days
Mar 28, 12:45 AM CDTRiver Flood WarningARXAdams, Juneau6 days
Mar 28, 10:48 PM CDTRiver Flood WarningMKXRacine21 days
Mar 29, 2:40 AM CDTRiver Flood WarningGRBMarathon4 days
Mar 29, 4:38 AM CDTRiver Flood WarningMKXKenosha4 days
Mar 29, 7:50 AM CDTRiver Flood WarningGRBShawano, Waupaca3 days
Mar 29, 9:42 AM CDTRiver Flood WarningARXJuneau4 days
Mar 29, 9:56 AM CDTRiver Flood WarningGRBMarathon11 hr
Mar 29, 10:02 AM CDTRiver Flood WarningARXBuffalo17 days
Mar 29, 10:02 AM CDTRiver Flood WarningARXCrawford, Grant20 days
Mar 29, 10:07 AM CDTRiver Flood WarningMKXRock27 hr
Mar 29, 10:30 AM CDTRiver Flood WarningGRBPortage3 days
Mar 29, 12:39 PM CDTRiver Flood WarningGRBPortage67 hr
Mar 29, 9:23 PM CDTRiver Flood WarningGRBMarathon14 hr
Mar 30, 2:25 AM CDTRiver Flood WarningGRBMarinette3 days
Mar 30, 7:37 AM CDTRiver Flood WarningGRBMarinette51 hr
Mar 30, 11:12 AM CDTRiver Flood WarningMPXPierce21 days
Mar 30, 11:12 AM CDTRiver Flood WarningMPXBuffalo, Pepin4 days
Mar 30, 1:15 PM CDTRiver Flood WarningGRBMarinette10 days
Mar 30, 1:52 PM CDTRiver Flood WarningGRBWood41 hr
Mar 30, 8:39 PM CDTRiver Flood WarningARXBuffalo, Trempealeau14 days
Mar 30, 8:39 PM CDTRiver Flood WarningARXLa Crosse, Vernon14 days
Apr 1, 10:09 AM CDTRiver Flood WarningARXGrant15 days
Apr 3, 9:42 AM CDTRiver Flood WarningMPXPierce21 days
Apr 3, 9:42 AM CDTRiver Flood WarningMPXPierce21 days
Apr 29, 9:20 AM CDTRiver Flood WarningMKXRacine65 hr
Apr 29, 9:20 AM CDTRiver Flood WarningMKXMilwaukee50 hr
Apr 29, 11:14 AM CDTRiver Flood WarningGRBBrown7 hr
Apr 29, 9:58 PM CDTRiver Flood WarningMKXKenosha6 days
Apr 30, 9:52 PM CDTRiver Flood WarningMKXRacine33 hr
May 2, 8:16 AM CDTRiver Flood WarningGRBMarinette37 hr
May 17, 9:23 AM CDTRiver Flood WarningMKXRacine70 hr
May 17, 9:33 AM CDTRiver Flood WarningMKXMilwaukee46 hr
May 17, 11:30 AM CDTRiver Flood WarningMKXKenosha10 days
May 17, 11:30 AM CDTRiver Flood WarningMKXWaukesha4 days
May 17, 6:51 PM CDTRiver Flood WarningMKXMilwaukee20 hr
May 17, 6:51 PM CDTRiver Flood WarningMKXRacine44 hr
May 17, 8:23 PM CDTRiver Flood WarningMKXMilwaukee111 min
May 17, 10:07 PM CDTRiver Flood WarningMKXSheboygan66 hr
May 18, 3:56 AM CDTRiver Flood WarningMKXOzaukee70 hr
May 18, 11:40 AM CDTRiver Flood WarningMKXRacine46 hr
May 18, 9:12 PM CDTRiver Flood WarningGRBOconto24 hr
May 20, 9:44 AM CDTRiver Flood WarningGRBOconto25 hr
May 29, 12:51 AM CDTRiver Flood WarningARXJackson4 hr
May 29, 2:54 AM CDTRiver Flood WarningGRBShawano, Waupaca42 hr
May 29, 11:24 AM CDTRiver Flood WarningGRBOutagamie, Shawano, Waupaca7 days
May 31, 7:25 PM CDTRiver Flood WarningGRBOutagamie, Waupaca, Winnebago4 days
Jun 10, 5:51 AM CDTRiver Flood WarningARXBuffalo, Trempealeau43 hr
Jun 10, 2:21 PM CDTRiver Flood WarningARXJackson70 hr
Jun 10, 8:41 PM CDTRiver Flood WarningARXRichland, Vernon15 hr
Jun 10, 8:50 PM CDTRiver Flood WarningGRBMarathon38 hr
Jun 11, 10:23 AM CDTRiver Flood WarningGRBLincoln25 hr
Jul 14, 10:35 PM CDTRiver Flood WarningGRBMarathon6 hr
Jul 16, 8:52 AM CDTRiver Flood WarningMPXEau Claire24 hr
Jul 16, 10:16 AM CDTRiver Flood WarningGRBShawano34 hr
Jul 27, 12:18 AM CDTRiver Flood WarningGRBMarathon19 hr
Jul 27, 1:58 PM CDTRiver Flood WarningGRBShawano45 hr
Jul 27, 11:01 PM CDTRiver Flood WarningGRBMarathon21 days
Aug 2, 11:22 PM CDTRiver Flood WarningMKXMilwaukee11 hr
Aug 3, 12:20 PM CDTRiver Flood WarningMKXMilwaukee10 hr
Aug 12, 5:15 AM CDTRiver Flood WarningMKXKenosha5 hr
Aug 28, 10:52 PM CDTRiver Flood WarningMKXColumbia11 hr
Oct 23, 6:26 AM CDTRiver Flood WarningMKXSauk35 hr
Oct 23, 8:02 AM CDTRiver Flood WarningMKXColumbia8 hr
Oct 23, 8:31 AM CDTRiver Flood WarningMKXColumbia, Sauk4 days
Oct 23, 5:11 PM CDTRiver Flood WarningMKXSauk17 hr

By county

Every county with at least one alert. A county page lists each alert that covered it.

The busiest days

Days with the most alerts issued, by UTC date.

  1. March 29, 202011river flood warnings
  2. March 30, 20207river flood warnings
  3. March 20, 20206river flood warnings
  4. May 17, 20206river flood warnings
  5. May 18, 20204river flood warnings
  6. October 23, 20204river flood warnings
  7. April 29, 20203river flood warnings
  8. May 29, 20203river flood warnings
  9. June 11, 20203river flood warnings
  10. March 28, 20202river flood warnings
  11. March 31, 20202river flood warnings
  12. April 3, 20202river flood warnings

Nearby

Alerts in force nowTornadoes on recordThe radar archive20192021

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.