Alert archive / Minnesota

Weather alerts in Winona County, Minnesota

2,773 weather alerts since 1986, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.

Winona County and its neighbors

Each county as a circle sized by its count since 1986. Tap one for its archive.

Alerts
2,773
Warnings
659
Watches
548
Advisories
655
Busiest year
2019162 alerts
Average year
69over 40 years on file

Over time

By year

Before late 2005 the archive holds only tornado, severe thunderstorm, flash flood and marine warnings, and from 1997 SPC's watches, so the jump that year is the archive widening, not the weather.

By month of the year

By product

Every kind of product issued here, grouped by hazard. Each opens the same place narrowed to that product.

The latest warnings

The most recent on file, newest first.

IssuedProductOfficeLasted
Sep 2, 1:47 AM CDTSevere Thunderstorm Warning Considerable damage threatARX58 min
Sep 1, 11:56 PM CDTSevere Thunderstorm WarningARX34 min
Aug 18, 2:47 PM CDTSevere Thunderstorm WarningARX43 min
Aug 18, 2:36 PM CDTSevere Thunderstorm WarningARX39 min
Jul 25, 2:20 AM CDTExtreme Heat WarningARX67 hr
Jul 1, 7:55 PM CDTSevere Thunderstorm WarningARX31 min
Jul 1, 9:19 AM CDTFlash Flood WarningARX2 hr
Jul 1, 7:17 AM CDTSevere Thunderstorm WarningARX43 min
Jul 1, 6:54 AM CDTSevere Thunderstorm WarningARX51 min
Jun 28, 12:34 AM CDTExtreme Heat WarningARX68 hr
Jun 11, 11:09 AM CDTSevere Thunderstorm WarningARX51 min
Jun 10, 6:10 PM CDTSevere Thunderstorm WarningARX50 min

Nearby

Alerts in force nowTornadoes on recordForecastThe radar archive

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.