Alert archive / Ohio / Heat Advisories
Heat Advisories in Ohio, 2022
28 heat advisories in 2022. 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 2022. Tap one for its archive.
- Heat Advisories
- 28
- Busiest month
- June13 heat advisories
- Busiest day
- June 15, 20224 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 |
|---|---|---|---|---|
| Jun 13, 12:41 PM EDT | Heat Advisory | ILN | Butler, Darke, Hamilton, Preble | 6 hr |
| Jun 14, 4:06 AM EDT | Heat Advisory | RLX | Morgan, Washington | 16 hr |
| Jun 14, 5:50 AM EDT | Heat Advisory | CLE | Ashland, Ashtabula, Crawford, Cuyahoga, Erie, Geauga and 16 more | 39 hr |
| Jun 14, 1:17 PM EDT | Heat Advisory | PBZ | Belmont, Carroll, Columbiana, Harrison, Jefferson | 32 hr |
| Jun 15, 1:27 PM EDT | Heat Advisory | PBZ | Coshocton, Guernsey, Monroe, Muskingum, Noble | 29 hr |
| Jun 15, 1:50 PM EDT | Heat Advisory | RLX | Athens, Gallia, Jackson, Lawrence, Meigs, Morgan and 3 more | 30 hr |
| Jun 15, 3:06 PM EDT | Heat Advisory | IWX | Allen, Paulding, Putnam, Van Wert | 29 hr |
| Jun 15, 3:29 PM EDT | Heat Advisory | ILN | Adams, Auglaize, Brown, Butler, Champaign, Clark and 26 more | 29 hr |
| Jun 16, 4:13 AM EDT | Heat Advisory | CLE | Ashland, Holmes, Knox, Morrow, Richland, Wayne | 14 hr |
| Jun 21, 3:17 AM EDT | Heat Advisory | IWX | Allen, Defiance, Fulton, Henry, Paulding, Putnam and 2 more | 17 hr |
| Jun 21, 3:21 AM EDT | Heat Advisory | CLE | Lucas, Wood | 17 hr |
| Jun 22, 2:54 AM EDT | Heat Advisory | RLX | Athens, Gallia, Jackson, Lawrence, Meigs, Vinton | 16 hr |
| Jun 22, 3:39 AM EDT | Heat Advisory | ILN | Adams, Brown, Butler, Clermont, Clinton, Fairfield and 13 more | 15 hr |
| Jul 4, 3:08 PM EDT | Heat Advisory | IWX | Allen, Defiance, Fulton, Henry, Paulding, Putnam and 2 more | 31 hr |
| Jul 4, 3:27 PM EDT | Heat Advisory | CLE | Crawford, Hancock, Lucas, Marion, Ottawa, Sandusky and 3 more | 21 hr |
| Jul 4, 3:33 PM EDT | Heat Advisory | ILN | Adams, Auglaize, Brown, Butler, Champaign, Clark and 16 more | 29 hr |
| Jul 5, 2:56 AM EDT | Heat Advisory | RLX | Gallia, Jackson, Lawrence, Meigs | 10 hr |
| Jul 6, 3:08 AM EDT | Heat Advisory | ILN | Adams, Brown, Butler, Clermont, Hamilton, Scioto and 1 more | 14 hr |
| Jul 19, 2:51 PM EDT | Heat Advisory | ILN | Adams, Brown, Butler, Clermont, Clinton, Greene and 7 more | 29 hr |
| Jul 20, 11:25 AM EDT | Heat Advisory | RLX | Gallia, Jackson, Lawrence, Meigs, Vinton | 9 hr |
| Jul 23, 3:30 AM EDT | Heat Advisory | ILN | Adams, Brown, Butler, Clermont, Clinton, Hamilton and 6 more | 12 hr |
| Jul 23, 3:43 AM EDT | Heat Advisory | RLX | Gallia, Jackson, Lawrence | 12 hr |
| Jul 24, 3:07 AM EDT | Heat Advisory | ILN | Adams, Brown, Butler, Clermont, Clinton, Fairfield and 9 more | 16 hr |
| Jul 24, 3:12 AM EDT | Heat Advisory | RLX | Athens, Gallia, Jackson, Lawrence, Meigs, Morgan and 3 more | 16 hr |
| Aug 2, 2:57 PM EDT | Heat Advisory | IWX | Allen, Defiance, Fulton, Henry, Paulding, Putnam and 2 more | 28 hr |
| Aug 2, 3:11 PM EDT | Heat Advisory | ILN | Adams, Auglaize, Brown, Butler, Champaign, Clark and 26 more | 29 hr |
| Aug 2, 3:52 PM EDT | Heat Advisory | CLE | Crawford, Erie, Hancock, Huron, Lucas, Marion and 6 more | 28 hr |
| Aug 2, 4:37 PM EDT | Heat Advisory | RLX | Athens, Gallia, Jackson, Lawrence, Meigs, Morgan and 3 more | 27 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Butler County9
- Hamilton County9
- Adams County8
- Brown County8
- Clermont County8
- Scioto County8
- Warren County8
- Gallia County7
- Jackson County7
- Lawrence County7
- Clinton County7
- Highland County7
- Pike County7
- Preble County6
- Meigs County6
- Montgomery County6
- Vinton County5
- Greene County5
- Darke County4
- Morgan County4
- Washington County4
- Athens County4
- Allen County4
- Paulding County4
- Putnam County4
- Van Wert County4
- Fairfield County4
- Fayette County4
- Hocking County4
- Pickaway County4
- Ross County4
- Crawford County3
- Ottawa County3
- Sandusky County3
- Seneca County3
- Perry County3
- Auglaize County3
- Champaign County3
- Clark County3
- Franklin County3
47 more counties
- Hardin County3
- Logan County3
- Madison County3
- Mercer County3
- Miami County3
- Shelby County3
- Defiance County3
- Fulton County3
- Henry County3
- Williams County3
- Lucas County3
- Wood County3
- Ashland County2
- Erie County2
- Holmes County2
- Huron County2
- Knox County2
- Richland County2
- Wayne County2
- Delaware County2
- Licking County2
- Union County2
- Morrow County2
- Hancock County2
- Marion County2
- Wyandot County2
- Ashtabula County1
- Cuyahoga County1
- Geauga County1
- Lake County1
- Lorain County1
- Mahoning County1
- Medina County1
- Portage County1
- Stark County1
- Summit County1
- Trumbull County1
- Belmont County1
- Carroll County1
- Columbiana County1
- Harrison County1
- Jefferson County1
- Coshocton County1
- Guernsey County1
- Monroe County1
- Muskingum County1
- Noble County1
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordThe radar archive20212023
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.