Alert archive / Ohio / Knox County / Severe Thunderstorm Warnings

Severe Thunderstorm Warnings in Knox County, Ohio, 2026

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

Knox County and its neighbors

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

Severe Thunderstorm Warnings
22
Busiest month
March6 severe thunderstorm warnings
Busiest day
March 23, 20265 severe thunderstorm warnings

Over time

By month

The alerts

Every alert, in the order issued. Times are local, Eastern Time. Each opens its own page with the text, the map, the radar and the sounding.

IssuedProductOfficeLasted
Mar 16, 3:15 AM EDTSevere Thunderstorm WarningCLE45 min
Mar 22, 8:42 PM EDTSevere Thunderstorm WarningCLE48 min
Mar 22, 8:52 PM EDTSevere Thunderstorm WarningCLE38 min
Mar 22, 8:58 PM EDTSevere Thunderstorm WarningCLE32 min
Mar 22, 9:03 PM EDTSevere Thunderstorm WarningCLE42 min
Mar 22, 9:23 PM EDTSevere Thunderstorm WarningCLE39 min
Mar 31, 9:25 PM EDTSevere Thunderstorm WarningCLE50 min
Apr 3, 5:46 PM EDTSevere Thunderstorm WarningCLE44 min
Apr 3, 6:26 PM EDTSevere Thunderstorm WarningCLE34 min
Apr 4, 7:07 PM EDTSevere Thunderstorm WarningCLE38 min
Apr 14, 9:05 PM EDTSevere Thunderstorm WarningCLE40 min
Jun 6, 11:50 AM EDTSevere Thunderstorm WarningCLE40 min
Jun 6, 12:25 PM EDTSevere Thunderstorm WarningCLE50 min
Jul 3, 8:51 PM EDTSevere Thunderstorm WarningCLE39 min
Jul 10, 5:20 PM EDTSevere Thunderstorm WarningCLE25 min
Jul 18, 5:34 PM EDTSevere Thunderstorm WarningCLE56 min
Aug 8, 5:51 PM EDTSevere Thunderstorm WarningCLE39 min
Aug 10, 10:32 PM EDTSevere Thunderstorm WarningCLE43 min
Aug 11, 10:22 AM EDTSevere Thunderstorm WarningCLE23 min
Sep 16, 7:38 PM EDTSevere Thunderstorm WarningCLE52 min
Sep 16, 8:14 PM EDTSevere Thunderstorm WarningCLE46 min
Sep 16, 8:38 PM EDTSevere Thunderstorm WarningCLE52 min

The busiest days

Days with the most alerts issued, by UTC date.

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.