Alert archive / Ohio / Severe Thunderstorm Watches / 2017
Severe Thunderstorm Watches in Ohio, April 2017
4 severe thunderstorm watches in April 2017. 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 April 2017. Tap one for its archive.
- Severe Thunderstorm Watches
- 4
- Busiest day
- April 5, 20171 severe thunderstorm watches
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.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Apr 5, 4:08 PM EDT | Severe Thunderstorm Watch | SPC | Adams, Brown, Butler, Champaign, Clark, Clermont and 18 more | 5 hr |
| Apr 20, 2:08 PM EDT | Severe Thunderstorm Watch | SPC | Allen, Ashland, Auglaize, Crawford, Defiance, Erie and 22 more | 6 hr |
| Apr 26, 5:58 PM EDT | Severe Thunderstorm Watch | SPC | Defiance, Fulton, Henry, Paulding, Putnam, Van Wert and 1 more | 4 hr |
| Apr 28, 8:10 PM EDT | Severe Thunderstorm Watch | SPC | Adams, Brown, Butler, Clermont, Clinton, Fayette and 7 more | 6 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Adams County2
- Brown County2
- Butler County2
- Clermont County2
- Clinton County2
- Fayette County2
- Hamilton County2
- Highland County2
- Logan County2
- Pickaway County2
- Pike County2
- Ross County2
- Scioto County2
- Shelby County2
- Warren County2
- Defiance County2
- Fulton County2
- Henry County2
- Paulding County2
- Putnam County2
- Van Wert County2
- Williams County2
- Champaign County1
- Clark County1
- Darke County1
- Greene County1
- Madison County1
- Miami County1
- Montgomery County1
- Preble County1
- Union County1
- Allen County1
- Ashland County1
- Auglaize County1
- Crawford County1
- Erie County1
- Hancock County1
- Hardin County1
- Huron County1
- Lorain County1
Nearby
Alerts in force nowTornadoes on recordThe radar archive20162018
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.