Alert archive / Minnesota / Severe Thunderstorm Warnings / 2025

Severe Thunderstorm Warnings in Minnesota, September 2025

38 severe thunderstorm warnings in September 2025. 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 severe thunderstorm warnings reaches back to 1986.

Severe Thunderstorm Warnings by county

Each county as a circle sized by its count in September 2025. Tap one for its archive.

Severe Thunderstorm Warnings
38
Busiest day
September 22, 202510 severe thunderstorm warnings

Over time

By day

Days in UTC, the clock the archive keeps.

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
Sep 2, 3:05 PM CDTSevere Thunderstorm WarningABRBig Stone25 min
Sep 2, 7:09 PM CDTSevere Thunderstorm WarningFSDPipestone36 min
Sep 2, 7:38 PM CDTSevere Thunderstorm WarningFSDPipestone, Rock36 min
Sep 4, 5:24 PM CDTSevere Thunderstorm WarningFSDCottonwood, Lyon, Murray36 min
Sep 4, 5:29 PM CDTSevere Thunderstorm WarningFSDLyon16 min
Sep 4, 5:36 PM CDTSevere Thunderstorm WarningMPXBrown, Nicollet, Redwood, Renville39 min
Sep 4, 5:45 PM CDTSevere Thunderstorm WarningFSDCottonwood, Lyon, Murray30 min
Sep 4, 5:57 PM CDTSevere Thunderstorm WarningFSDCottonwood, Jackson48 min
Sep 12, 5:40 AM CDTSevere Thunderstorm WarningFGFPennington, Polk, Red Lake65 min
Sep 12, 6:07 AM CDTSevere Thunderstorm WarningFGFClearwater, Pennington, Polk, Red Lake38 min
Sep 12, 8:41 AM CDTSevere Thunderstorm WarningFGFHubbard, Otter Tail, Wadena64 min
Sep 12, 10:29 AM CDTSevere Thunderstorm WarningDLHCass, Crow Wing61 min
Sep 12, 10:54 AM CDTSevere Thunderstorm WarningDLHItasca, Koochiching66 min
Sep 12, 11:24 AM CDTSevere Thunderstorm WarningDLHAitkin, Cass, Crow Wing66 min
Sep 12, 12:09 PM CDTSevere Thunderstorm WarningDLHSaint Louis66 min
Sep 14, 4:03 PM CDTSevere Thunderstorm WarningFSDMurray, Pipestone, Rock27 min
Sep 16, 6:16 PM CDTSevere Thunderstorm WarningDLHLake44 min
Sep 16, 6:35 PM CDTSevere Thunderstorm WarningDLHLake40 min
Sep 16, 7:11 PM CDTSevere Thunderstorm WarningDLHCook, Lake49 min
Sep 16, 7:17 PM CDTSevere Thunderstorm WarningFSDCottonwood29 min
Sep 21, 5:13 PM CDTSevere Thunderstorm WarningMPXWaseca26 min
Sep 21, 5:25 PM CDTSevere Thunderstorm WarningFSDPipestone50 min
Sep 21, 5:37 PM CDTSevere Thunderstorm WarningMPXSteele, Waseca38 min
Sep 21, 6:08 PM CDTSevere Thunderstorm WarningMPXWaseca36 min
Sep 21, 6:12 PM CDTSevere Thunderstorm WarningFSDPipestone48 min
Sep 21, 6:31 PM CDTSevere Thunderstorm WarningFSDPipestone, Rock44 min
Sep 21, 6:48 PM CDTSevere Thunderstorm WarningFSDPipestone, Rock42 min
Sep 21, 6:55 PM CDTSevere Thunderstorm WarningMPXFreeborn, Steele35 min
Sep 21, 7:06 PM CDTSevere Thunderstorm WarningARXDodge, Mower24 min
Sep 21, 7:09 PM CDTSevere Thunderstorm WarningMPXLe Sueur, Rice, Waseca20 min
Sep 21, 7:23 PM CDTSevere Thunderstorm Warning Considerable damage threatFSDNobles, Rock37 min
Sep 21, 7:41 PM CDTSevere Thunderstorm WarningFSDJackson, Nobles49 min
Sep 21, 7:53 PM CDTSevere Thunderstorm Warning Considerable damage threatFSDNobles, Rock52 min
Sep 21, 8:09 PM CDTSevere Thunderstorm Warning Considerable damage threatMPXDakota, Ramsey, Washington36 min
Sep 21, 8:41 PM CDTSevere Thunderstorm WarningMPXHennepin49 min
Sep 21, 9:12 PM CDTSevere Thunderstorm Warning Considerable damage threatMPXDakota, Hennepin, Ramsey48 min
Sep 21, 9:51 PM CDTSevere Thunderstorm WarningFSDCottonwood, Jackson39 min
Sep 22, 2:03 PM CDTSevere Thunderstorm WarningARXHouston57 min

By county

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

Nearby

Alerts in force nowTornadoes on recordThe radar archive20242026

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.