Alert archive / Minnesota / Flash Flood Warnings

Flash Flood Warnings in Minnesota, 2026

29 flash flood warnings in 2026. 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 warnings reaches back to 1986.

Flash Flood Warnings by county

Each county as a circle sized by its count in 2026. Tap one for its archive.

Flash Flood Warnings
29
Busiest month
July15 flash flood warnings
Busiest day
July 8, 20265 flash 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
Apr 3, 8:58 PM CDTFlash Flood WarningARXHouston4 hr
Apr 13, 5:01 PM CDTFlash Flood WarningMPXGoodhue5 hr
Jun 7, 3:02 PM CDTFlash Flood WarningMPXFreeborn, Steele3 hr
Jul 1, 9:19 AM CDTFlash Flood WarningARXWinona2 hr
Jul 2, 4:23 AM CDTFlash Flood WarningARXFillmore, Houston, Mower3 hr
Jul 2, 5:59 AM CDTFlash Flood WarningARXHouston2 hr
Jul 2, 9:22 AM CDTFlash Flood WarningARXFillmore, Houston7 hr
Jul 2, 1:47 PM CDTFlash Flood WarningARXFillmore110 min
Jul 3, 10:51 PM CDTFlash Flood WarningMPXRamsey, Washington103 min
Jul 4, 5:37 PM CDTFlash Flood WarningMPXBenton, Sherburne, Stearns2 hr
Jul 8, 12:11 AM CDTFlash Flood WarningMPXMille Lacs3 hr
Jul 8, 4:35 PM CDTFlash Flood WarningARXMower4 hr
Jul 8, 4:36 PM CDTFlash Flood WarningMPXFreeborn3 hr
Jul 8, 5:29 PM CDTFlash Flood WarningMPXFreeborn3 hr
Jul 8, 5:33 PM CDTFlash Flood WarningARXFillmore, Mower3 hr
Jul 30, 5:02 PM CDTFlash Flood WarningFGFPolk3 hr
Jul 30, 6:25 PM CDTFlash Flood WarningABRBig Stone, Traverse6 hr
Jul 31, 7:52 AM CDTFlash Flood WarningMPXLe Sueur, Nicollet, Sibley3 hr
Sep 6, 11:58 AM CDTFlash Flood WarningFSDNobles4 hr
Sep 6, 1:28 PM CDTFlash Flood WarningMPXFaribault3 hr
Sep 6, 5:49 PM CDTFlash Flood WarningFGFOtter Tail6 hr
Sep 6, 6:37 PM CDTFlash Flood WarningFGFOtter Tail6 hr
Sep 6, 7:57 PM CDTFlash Flood WarningFGFKittson5 hr
Sep 7, 6:07 PM CDTFlash Flood WarningFGFKittson3 hr
Sep 18, 9:02 PM CDTFlash Flood WarningARXFillmore, Mower5 hr
Sep 18, 10:59 PM CDTFlash Flood WarningARXHouston4 hr
Sep 18, 10:59 PM CDTFlash Flood WarningMPXBlue Earth, Faribault, Freeborn, Steele, Waseca2 hr
Sep 18, 11:46 PM CDTFlash Flood WarningARXFillmore6 hr
Sep 19, 1:07 AM CDTFlash Flood WarningMPXFaribault, Freeborn, Steele, Waseca4 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. July 8, 20265flash flood warnings
  2. September 19, 20265flash flood warnings
  3. July 2, 20264flash flood warnings
  4. September 6, 20264flash flood warnings
  5. July 4, 20262flash flood warnings
  6. July 30, 20262flash flood warnings
  7. September 7, 20262flash flood warnings
  8. April 4, 20261flash flood warnings
  9. April 13, 20261flash flood warnings
  10. June 7, 20261flash flood warnings
  11. July 1, 20261flash flood warnings
  12. July 31, 20261flash flood warnings

Nearby

Alerts in force nowTornadoes on recordThe radar archive2025

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. Rebuilt daily.