Alert archive / Minnesota / Rock County / Severe Thunderstorm Warnings

Severe Thunderstorm Warnings in Rock County, Minnesota, 2026

19 severe thunderstorm warnings in 2026. An alert counts here when it covered this county. The archive of severe thunderstorm warnings reaches back to 1986.

Rock County and its neighbors

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

Severe Thunderstorm Warnings
19
Busiest month
July7 severe thunderstorm warnings
Busiest day
July 26, 20264 severe thunderstorm 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.

IssuedProductOfficeLasted
Apr 13, 6:40 PM CDTSevere Thunderstorm WarningFSD50 min
May 17, 4:18 PM CDTSevere Thunderstorm Warning Considerable damage threatFSD42 min
May 17, 4:56 PM CDTSevere Thunderstorm Warning Considerable damage threatFSD49 min
May 17, 5:43 PM CDTSevere Thunderstorm Warning Considerable damage threatFSD62 min
May 24, 11:29 PM CDTSevere Thunderstorm WarningFSD46 min
Jun 17, 4:43 PM CDTSevere Thunderstorm WarningFSD32 min
Jun 17, 5:10 PM CDTSevere Thunderstorm WarningFSD50 min
Jun 28, 4:24 AM CDTSevere Thunderstorm WarningFSD66 min
Jun 28, 5:00 AM CDTSevere Thunderstorm Warning Considerable damage threatFSD60 min
Jul 1, 3:06 AM CDTSevere Thunderstorm WarningFSD39 min
Jul 1, 3:40 AM CDTSevere Thunderstorm Warning Considerable damage threatFSD65 min
Jul 1, 4:47 AM CDTSevere Thunderstorm WarningFSD26 min
Jul 25, 8:33 PM CDTSevere Thunderstorm WarningFSD42 min
Jul 25, 8:53 PM CDTSevere Thunderstorm Warning Destructive damage threatFSD37 min
Jul 25, 9:26 PM CDTSevere Thunderstorm Warning Considerable damage threatFSD34 min
Jul 25, 9:53 PM CDTSevere Thunderstorm WarningFSD37 min
Aug 18, 5:39 PM CDTSevere Thunderstorm WarningFSD36 min
Sep 1, 10:02 PM CDTSevere Thunderstorm Warning Considerable damage threatFSD43 min
Sep 1, 10:34 PM CDTSevere Thunderstorm Warning Considerable damage threatFSD71 min

The busiest days

Days with the most alerts issued, by UTC date.

  1. July 26, 20264severe thunderstorm warnings
  2. May 17, 20263severe thunderstorm warnings
  3. July 1, 20263severe thunderstorm warnings
  4. June 17, 20262severe thunderstorm warnings
  5. June 28, 20262severe thunderstorm warnings
  6. September 2, 20262severe thunderstorm warnings
  7. April 13, 20261severe thunderstorm warnings
  8. May 25, 20261severe thunderstorm warnings
  9. August 18, 20261severe thunderstorm warnings

Nearby

Alerts in force nowTornadoes on recordForecastThe 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. Warning verification from the Mesonet's Cow. Rebuilt daily.