Alert archive / Ohio / Severe Thunderstorm Warnings / 2020

Severe Thunderstorm Warnings in Ohio, May 2020

56 severe thunderstorm warnings in May 2020. 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 severe thunderstorm warnings reaches back to 1986.

Severe Thunderstorm Warnings by county

Each county as a circle sized by its count in May 2020. Tap one for its archive.

Severe Thunderstorm Warnings
56
Busiest day
May 10, 202030 severe thunderstorm 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
May 10, 2:08 PM EDTSevere Thunderstorm WarningIWXDefiance, Paulding, Putnam, Van Wert, Williams37 min
May 10, 2:37 PM EDTSevere Thunderstorm WarningILNDarke, Miami, Preble, Shelby23 min
May 10, 2:41 PM EDTSevere Thunderstorm WarningIWXDefiance, Fulton, Henry, Paulding, Putnam, Van Wert and 1 more49 min
May 10, 2:46 PM EDTSevere Thunderstorm WarningIWXAllen, Henry, Paulding, Putnam, Van Wert44 min
May 10, 2:52 PM EDTSevere Thunderstorm WarningILNButler, Montgomery, Preble38 min
May 10, 2:54 PM EDTSevere Thunderstorm WarningILNDarke, Miami, Montgomery, Preble, Shelby51 min
May 10, 3:11 PM EDTSevere Thunderstorm WarningILNAuglaize, Hardin, Logan, Shelby49 min
May 10, 3:18 PM EDTSevere Thunderstorm WarningCLEHancock, Marion, Seneca, Wyandot57 min
May 10, 3:20 PM EDTSevere Thunderstorm WarningCLEHancock, Lucas, Ottawa, Sandusky, Seneca, Wood55 min
May 10, 3:25 PM EDTSevere Thunderstorm WarningILNButler, Greene, Montgomery, Preble, Warren50 min
May 10, 3:27 PM EDTSevere Thunderstorm WarningILNHamilton32 min
May 10, 3:30 PM EDTSevere Thunderstorm WarningILNChampaign, Clark, Greene, Logan, Miami, Montgomery and 1 more60 min
May 10, 3:32 PM EDTSevere Thunderstorm WarningILNButler, Clermont, Hamilton, Warren28 min
May 10, 3:51 PM EDTSevere Thunderstorm WarningILNBrown, Clermont, Hamilton24 min
May 10, 3:57 PM EDTSevere Thunderstorm WarningILNBrown, Clermont, Clinton, Fayette, Greene, Highland and 2 more48 min
May 10, 4:05 PM EDTSevere Thunderstorm WarningILNFranklin, Madison55 min
May 10, 4:14 PM EDTSevere Thunderstorm WarningCLEErie, Huron, Ottawa, Sandusky, Seneca46 min
May 10, 4:22 PM EDTSevere Thunderstorm WarningILNFayette, Highland, Pickaway, Ross37 min
May 10, 4:34 PM EDTSevere Thunderstorm WarningILNDelaware, Franklin, Pickaway, Union40 min
May 10, 4:42 PM EDTSevere Thunderstorm WarningILNButler, Clermont, Hamilton, Warren22 min
May 10, 4:56 PM EDTSevere Thunderstorm WarningILNFairfield, Licking49 min
May 10, 4:58 PM EDTSevere Thunderstorm WarningCLEErie, Huron, Lorain47 min
May 10, 5:23 PM EDTSevere Thunderstorm WarningILNLicking37 min
May 10, 5:31 PM EDTSevere Thunderstorm WarningILNBrown, Clermont29 min
May 10, 5:32 PM EDTSevere Thunderstorm WarningRLXPerry28 min
May 10, 5:38 PM EDTSevere Thunderstorm WarningPBZCoshocton, Muskingum54 min
May 10, 5:52 PM EDTSevere Thunderstorm WarningILNBrown, Clermont, Highland23 min
May 10, 6:07 PM EDTSevere Thunderstorm WarningILNBrown, Highland53 min
May 10, 6:09 PM EDTSevere Thunderstorm WarningPBZCoshocton, Guernsey, Muskingum, Tuscarawas51 min
May 10, 6:18 PM EDTSevere Thunderstorm WarningILNAdams, Brown42 min
May 10, 8:55 PM EDTSevere Thunderstorm WarningRLXJackson, Meigs, Vinton35 min
May 14, 4:35 PM EDTSevere Thunderstorm WarningILNChampaign, Clark, Miami25 min
May 14, 4:40 PM EDTSevere Thunderstorm WarningCLECrawford, Hancock, Seneca, Wyandot50 min
May 14, 5:03 PM EDTSevere Thunderstorm WarningILNChampaign, Clark, Logan, Madison, Union27 min
May 14, 5:20 PM EDTSevere Thunderstorm WarningCLECrawford, Erie, Huron, Richland40 min
May 14, 5:26 PM EDTSevere Thunderstorm WarningILNChampaign, Clark, Delaware, Franklin, Madison, Union49 min
May 14, 5:37 PM EDTSevere Thunderstorm WarningCLECuyahoga, Lorain68 min
May 14, 6:04 PM EDTSevere Thunderstorm WarningCLEMedina41 min
May 14, 6:06 PM EDTSevere Thunderstorm WarningCLEAshland, Knox, Morrow, Richland39 min
May 14, 6:12 PM EDTSevere Thunderstorm WarningILNDelaware, Franklin, Licking48 min
May 14, 6:43 PM EDTSevere Thunderstorm WarningPBZCoshocton, Muskingum30 min
May 14, 7:56 PM EDTSevere Thunderstorm WarningPBZGuernsey, Monroe, Noble34 min
May 17, 4:06 PM EDTSevere Thunderstorm WarningCLEMedina39 min
May 23, 5:42 PM EDTSevere Thunderstorm WarningILNClermont, Hamilton48 min
May 23, 6:02 PM EDTSevere Thunderstorm WarningILNBrown, Clermont43 min
May 23, 6:43 PM EDTSevere Thunderstorm WarningILNBrown, Clermont47 min
May 24, 4:05 PM EDTSevere Thunderstorm WarningILNClermont40 min
May 24, 4:42 PM EDTSevere Thunderstorm WarningILNHamilton22 min
May 26, 4:30 PM EDTSevere Thunderstorm WarningCLELucas30 min
May 29, 1:50 PM EDTSevere Thunderstorm WarningPBZCarroll, Columbiana, Harrison, Jefferson, Tuscarawas40 min
May 29, 2:08 PM EDTSevere Thunderstorm WarningCLEPortage, Trumbull52 min
May 29, 2:28 PM EDTSevere Thunderstorm WarningPBZCarroll, Columbiana, Harrison, Jefferson47 min
May 29, 2:49 PM EDTSevere Thunderstorm WarningPBZCarroll, Tuscarawas41 min
May 29, 2:50 PM EDTSevere Thunderstorm WarningCLEKnox, Morrow40 min
May 29, 4:00 PM EDTSevere Thunderstorm WarningPBZColumbiana, Jefferson30 min
May 29, 4:23 PM EDTSevere Thunderstorm WarningPBZJefferson24 min

By county

Every county with at least one alert. A county page lists each alert that covered it.

30 more counties

Nearby

Alerts in force nowTornadoes on recordThe radar archive20192021

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.