Alert archive / Ohio / Marion County / Severe Thunderstorm Warnings

Severe Thunderstorm Warnings in Marion County, Ohio, 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.

Marion 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
March6 severe thunderstorm warnings
Busiest day
March 23, 20263 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 11, 10:29 AM EDTSevere Thunderstorm WarningCLE61 min
Mar 16, 2:56 AM EDTSevere Thunderstorm WarningCLE51 min
Mar 22, 8:24 PM EDTSevere Thunderstorm WarningCLE26 min
Mar 22, 8:52 PM EDTSevere Thunderstorm WarningCLE38 min
Mar 22, 8:58 PM EDTSevere Thunderstorm WarningCLE32 min
Mar 26, 8:06 PM EDTSevere Thunderstorm WarningCLE54 min
Mar 31, 8:43 PM EDTSevere Thunderstorm WarningCLE47 min
Apr 3, 8:41 PM EDTSevere Thunderstorm WarningCLE21 min
Apr 3, 10:55 PM EDTSevere Thunderstorm WarningCLE13 min
Apr 4, 5:37 PM EDTSevere Thunderstorm WarningCLE38 min
Jul 3, 8:31 PM EDTSevere Thunderstorm WarningCLE29 min
Jul 3, 8:51 PM EDTSevere Thunderstorm WarningCLE39 min
Jul 18, 5:34 PM EDTSevere Thunderstorm WarningCLE56 min
Aug 10, 10:16 PM EDTSevere Thunderstorm WarningCLE44 min
Aug 10, 10:32 PM EDTSevere Thunderstorm WarningCLE43 min
Aug 10, 10:55 PM EDTSevere Thunderstorm WarningCLE50 min
Aug 16, 11:48 AM EDTSevere Thunderstorm WarningCLE42 min
Sep 3, 6:36 PM EDTSevere Thunderstorm WarningCLE54 min
Sep 5, 3:49 AM EDTSevere Thunderstorm WarningCLE36 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.