Alert archive / Ohio / Heat Advisories
Heat Advisories in Ohio, 2019
6 heat advisories in 2019. 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 heat advisories reaches back to 2005.
Heat Advisories by county
Each county as a circle sized by its count in 2019. Tap one for its archive.
- Heat Advisories
- 6
- Busiest month
- July5 heat advisories
- Busiest day
- July 2, 20191 heat advisories
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.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jul 2, 2:50 AM EDT | Heat Advisory | IWX | Allen, Defiance, Henry, Paulding, Putnam, Van Wert | 17 hr |
| Jul 10, 4:02 AM EDT | Heat Advisory | RLX | Gallia, Lawrence, Meigs | 15 hr |
| Jul 17, 3:43 PM EDT | Heat Advisory | ILN | Auglaize, Butler, Clermont, Darke, Hamilton, Mercer and 5 more | 12 hr |
| Jul 18, 4:24 PM EDT | Heat Advisory | CLE | Ashtabula | 52 hr |
| Jul 20, 3:52 PM EDT | Heat Advisory | ILN | Adams, Auglaize, Brown, Butler, Champaign, Clark and 24 more | 24 hr |
| Aug 20, 2:17 PM EDT | Heat Advisory | RLX | Gallia, Lawrence | 4 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Gallia County2
- Lawrence County2
- Auglaize County2
- Butler County2
- Clermont County2
- Darke County2
- Mercer County2
- Miami County2
- Preble County2
- Shelby County2
- Warren County2
- Allen County1
- Defiance County1
- Henry County1
- Paulding County1
- Putnam County1
- Van Wert County1
- Meigs County1
- Hamilton County1
- Montgomery County1
- Ashtabula County1
- Adams County1
- Brown County1
- Champaign County1
- Clark County1
- Clinton County1
- Delaware County1
- Fairfield County1
- Fayette County1
- Franklin County1
- Greene County1
- Hardin County1
- Highland County1
- Hocking County1
- Licking County1
- Logan County1
- Madison County1
- Pickaway County1
- Pike County1
- Ross County1
2 more counties
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordThe radar archive20182020
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.