Alert archive / Ohio / Severe Thunderstorm Watches

Severe Thunderstorm Watches in Ohio, 2015

28 severe thunderstorm watches in 2015. 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 watches reaches back to 1997.

Severe Thunderstorm Watches by county

Each county as a circle sized by its count in 2015. Tap one for its archive.

Severe Thunderstorm Watches
28
Busiest month
June10 severe thunderstorm watches
Busiest day
April 8, 20152 severe thunderstorm watches

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.

IssuedProductOfficeCountiesLasted
Apr 8, 10:34 AM EDTSevere Thunderstorm WatchSPCAdams, Athens, Brown, Butler, Champaign, Clark and 27 more5 hr
Apr 8, 12:33 PM EDTSevere Thunderstorm WatchSPCMonroe, Noble5 hr
Apr 9, 2:26 PM EDTSevere Thunderstorm WatchSPCAdams, Athens, Belmont, Brown, Butler, Champaign and 32 more8 hr
Apr 9, 4:29 PM EDTSevere Thunderstorm WatchSPCBelmont, Carroll, Columbiana, Coshocton, Guernsey, Harrison and 5 more6 hr
Apr 10, 4:09 AM EDTSevere Thunderstorm WatchSPCAthens, Belmont, Carroll, Coshocton, Gallia, Guernsey and 12 more5 hr
May 11, 2:19 PM EDTSevere Thunderstorm WatchSPCAdams, Athens, Brown, Clermont, Clinton, Coshocton and 22 more8 hr
May 11, 5:47 PM EDTSevere Thunderstorm WatchSPCAshtabula, Belmont, Carroll, Columbiana, Cuyahoga, Geauga and 12 more4 hr
May 26, 2:23 PM EDTSevere Thunderstorm WatchSPCAllen, Auglaize, Butler, Champaign, Clark, Clermont and 18 more4 hr
May 26, 5:49 PM EDTSevere Thunderstorm WatchSPCAshland, Ashtabula, Crawford, Cuyahoga, Erie, Geauga and 22 more3 hr
May 27, 1:08 PM EDTSevere Thunderstorm WatchSPCAllen, Ashland, Auglaize, Crawford, Defiance, Delaware and 25 more6 hr
Jun 12, 1:14 PM EDTSevere Thunderstorm WatchSPCAshland, Ashtabula, Auglaize, Belmont, Butler, Carroll and 59 more8 hr
Jun 12, 4:32 PM EDTSevere Thunderstorm WatchSPCAllen, Paulding, Putnam, Van Wert4 hr
Jun 14, 1:46 PM EDTSevere Thunderstorm WatchSPCAllen, Ashland, Ashtabula, Auglaize, Champaign, Clark and 43 more7 hr
Jun 18, 4:26 PM EDTSevere Thunderstorm WatchSPCAdams, Allen, Ashland, Athens, Auglaize, Belmont and 76 more7 hr
Jun 22, 4:47 PM EDTSevere Thunderstorm WatchSPCAshland, Ashtabula, Carroll, Columbiana, Crawford, Cuyahoga and 24 more3 hr
Jun 23, 3:30 AM EDTSevere Thunderstorm WatchSPCAshtabula, Cuyahoga, Geauga, Lake, Lorain, Medina and 3 more3 hr
Jun 23, 1:17 PM EDTSevere Thunderstorm WatchSPCAthens, Belmont, Gallia, Guernsey, Harrison, Jackson and 10 more7 hr
Jun 26, 3:08 PM EDTSevere Thunderstorm WatchSPCBrown, Butler, Clermont, Clinton, Hamilton, Highland and 1 more6 hr
Jun 26, 5:42 PM EDTSevere Thunderstorm WatchSPCAdams, Gallia, Jackson, Lawrence, Meigs, Pike and 1 more8 hr
Jun 30, 12:58 PM EDTSevere Thunderstorm WatchSPCAdams, Ashland, Athens, Belmont, Brown, Butler and 52 more8 hr
Jul 10, 10:43 AM EDTSevere Thunderstorm WatchSPCAdams, Brown, Clermont, Gallia, Jackson, Lawrence and 3 more7 hr
Jul 13, 12:55 PM EDTSevere Thunderstorm WatchSPCAdams, Athens, Brown, Butler, Clermont, Clinton and 15 more7 hr
Jul 13, 10:19 PM EDTSevere Thunderstorm WatchSPCAdams, Brown, Butler, Champaign, Clark, Clermont and 19 more7 hr
Jul 14, 12:40 PM EDTSevere Thunderstorm WatchSPCAdams, Ashland, Athens, Auglaize, Belmont, Brown and 67 more7 hr
Jul 19, 3:18 PM EDTSevere Thunderstorm WatchSPCAshland, Ashtabula, Belmont, Carroll, Columbiana, Coshocton and 27 more7 hr
Aug 2, 9:30 PM EDTSevere Thunderstorm WatchSPCDefiance, Fulton, Henry, Williams5 hr
Aug 3, 3:56 PM EDTSevere Thunderstorm WatchSPCAdams, Brown, Butler, Champaign, Clark, Clermont and 12 more6 hr
Dec 23, 4:17 PM ESTSevere Thunderstorm WatchSPCAdams, Auglaize, Brown, Butler, Champaign, Clark and 26 more7 hr

By county

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

48 more counties

The busiest days

Days with the most alerts issued, by UTC date.

Nearby

Alerts in force nowTornadoes on recordThe radar archive20142016

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.