Alert archive / Minnesota / Flash Flood Warnings

Flash Flood Warnings in Minnesota, 2020

35 flash 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 flash flood warnings reaches back to 1986.

Flash Flood Warnings by county

Each county as a circle sized by its count in 2020. Tap one for its archive.

Flash Flood Warnings
35
Busiest month
August15 flash flood warnings
Busiest day
August 14, 202010 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
Jun 9, 6:58 PM CDTFlash Flood WarningARXFillmore, Winona6 hr
Jun 9, 8:02 PM CDTFlash Flood WarningARXWinona6 hr
Jun 18, 4:37 PM CDTFlash Flood WarningFSDNobles3 hr
Jun 29, 1:19 AM CDTFlash Flood WarningMPXMcLeod, Renville, Sibley3 hr
Jun 29, 7:23 AM CDTFlash Flood WarningMPXBlue Earth, Brown, Le Sueur, Nicollet5 hr
Jun 29, 8:33 AM CDTFlash Flood WarningMPXLe Sueur, Rice3 hr
Jun 29, 6:42 PM CDTFlash Flood WarningMPXMorrison5 hr
Jun 30, 4:18 AM CDTFlash Flood WarningMPXMille Lacs2 hr
Jul 1, 12:21 AM CDTFlash Flood WarningFGFPolk6 hr
Jul 4, 2:05 AM CDTFlash Flood WarningFGFKittson, Marshall9 hr
Jul 4, 6:15 AM CDTFlash Flood WarningFGFKittson, Marshall8 hr
Jul 5, 3:03 PM CDTFlash Flood WarningMPXRamsey, Washington3 hr
Jul 6, 6:14 AM CDTFlash Flood WarningFSDNobles, Rock3 hr
Jul 8, 8:22 PM CDTFlash Flood WarningDLHCrow Wing5 hr
Jul 25, 8:20 PM CDTFlash Flood WarningMPXLe Sueur, Nicollet, Scott, Sibley6 hr
Jul 25, 8:54 PM CDTFlash Flood WarningMPXBrown, Nicollet, Renville, Sibley8 hr
Jul 25, 9:34 PM CDTFlash Flood WarningMPXBlue Earth, Le Sueur, Nicollet, Rice6 hr
Jul 26, 2:24 AM CDTFlash Flood WarningMPXLe Sueur, Nicollet, Scott, Sibley5 hr
Jul 26, 3:10 AM CDTFlash Flood WarningMPXBlue Earth, Le Sueur, Nicollet, Rice, Waseca5 hr
Jul 26, 4:57 AM CDTFlash Flood WarningMPXBrown, Nicollet, Redwood, Renville, Sibley3 hr
Aug 8, 1:21 AM CDTFlash Flood WarningDLHAitkin, Carlton, Pine, Saint Louis3 hr
Aug 9, 2:46 PM CDTFlash Flood WarningDLHLake, Saint Louis3 hr
Aug 10, 1:48 AM CDTFlash Flood WarningMPXCarver, Hennepin, Scott4 hr
Aug 13, 10:11 PM CDTFlash Flood WarningFGFPennington, Red Lake9 hr
Aug 13, 10:12 PM CDTFlash Flood WarningFGFMahnomen, Norman, Polk9 hr
Aug 14, 12:41 AM CDTFlash Flood WarningFGFBeltrami, Clearwater8 hr
Aug 14, 1:01 AM CDTFlash Flood WarningFGFOtter Tail14 hr
Aug 14, 3:11 AM CDTFlash Flood WarningFGFOtter Tail, Wilkin12 hr
Aug 14, 4:23 AM CDTFlash Flood WarningFGFGrant, Otter Tail6 hr
Aug 14, 5:08 AM CDTFlash Flood WarningMPXDouglas, Morrison, Todd5 hr
Aug 14, 5:10 AM CDTFlash Flood WarningFGFOtter Tail6 hr
Aug 14, 3:29 PM CDTFlash Flood WarningFGFMahnomen, Norman, Polk5 hr
Aug 14, 6:47 PM CDTFlash Flood WarningDLHItasca115 min
Aug 14, 7:23 PM CDTFlash Flood WarningDLHItasca, Saint Louis90 min
Aug 22, 1:22 AM CDTFlash Flood WarningMPXBlue Earth, Brown, Nicollet4 hr

By county

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

2 more counties

The busiest days

Days with the most alerts issued, by UTC date.

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. Rebuilt daily.