Alert archive / Ohio / Tornado Warnings / 2026

Tornado Warnings in Ohio, August 2026

36 tornado warnings in August 2026. 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 tornado warnings reaches back to 1986.

Tornado Warnings by county

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

Tornado Warnings
36
Busiest day
August 11, 202611 tornado warnings

Over time

By day

Days in UTC, the clock the archive keeps.

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.

IssuedProductOfficeCountiesLasted
Aug 1, 6:49 PM EDTTornado WarningILNButler26 min
Aug 1, 7:31 PM EDTTornado WarningILNDarke, Preble29 min
Aug 1, 7:39 PM EDTTornado WarningILNDarke, Montgomery, Preble36 min
Aug 1, 7:57 PM EDTTornado WarningILNDarke, Preble33 min
Aug 1, 8:15 PM EDTTornado WarningILNButler, Montgomery30 min
Aug 1, 8:25 PM EDTTornado WarningILNMontgomery, Warren35 min
Aug 1, 8:28 PM EDTTornado WarningILNDarke15 min
Aug 1, 8:52 PM EDTTornado WarningILNMontgomery23 min
Aug 1, 9:14 PM EDTTornado WarningILNMiami, Montgomery12 min
Aug 1, 10:04 PM EDTTornado WarningILNMiami7 min
Aug 9, 7:31 PM EDTTornado WarningIWXFulton, Williams23 min
Aug 9, 8:03 PM EDTTornado WarningIWXFulton18 min
Aug 9, 8:16 PM EDTTornado WarningCLEWood44 min
Aug 10, 5:56 PM EDTTornado WarningRLXGallia, Meigs, Vinton34 min
Aug 10, 6:23 PM EDTTornado WarningRLXGallia37 min
Aug 11, 9:35 AM EDTTornado WarningILNChampaign, Clark, Madison25 min
Aug 11, 11:57 AM EDTTornado WarningRLXGallia, Lawrence33 min
Aug 11, 2:29 PM EDTTornado WarningILNClark, Fayette, Greene, Madison31 min
Aug 11, 3:06 PM EDTTornado WarningILNHamilton24 min
Aug 11, 3:13 PM EDTTornado WarningILNButler, Hamilton32 min
Aug 11, 3:31 PM EDTTornado WarningILNClermont, Hamilton29 min
Aug 11, 3:47 PM EDTTornado WarningILNBrown, Clermont, Highland28 min
Aug 11, 3:55 PM EDTTornado WarningILNClermont35 min
Aug 11, 4:05 PM EDTTornado WarningILNAdams, Brown, Highland25 min
Aug 11, 4:19 PM EDTTornado WarningILNAdams, Brown26 min
Aug 11, 4:28 PM EDTTornado WarningILNAdams, Brown, Highland, Pike, Scioto32 min
Aug 15, 8:00 PM EDTTornado WarningILNChampaign, Miami, Shelby30 min
Aug 15, 8:27 PM EDTTornado WarningILNChampaign33 min
Aug 15, 8:34 PM EDTTornado WarningILNChampaign, Logan26 min
Aug 15, 8:54 PM EDTTornado WarningILNChampaign25 min
Aug 15, 10:43 PM EDTTornado WarningILNFranklin32 min
Aug 15, 11:04 PM EDTTornado WarningILNFairfield, Franklin26 min
Aug 16, 1:19 PM EDTTornado WarningILNLicking11 min
Aug 16, 2:19 PM EDTTornado WarningPBZCarroll, Columbiana, Jefferson26 min
Aug 16, 2:37 PM EDTTornado WarningPBZBelmont, Guernsey, Noble23 min
Aug 22, 5:01 PM EDTTornado WarningCLECuyahoga, Lorain29 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 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. Rebuilt daily.