Red Flag Warnings in Ohio
65 red flag warnings since 1986. 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 red flag warnings reaches back to 2005.
Red Flag Warnings by county
Each county as a circle sized by its count since 1986. Tap one for its archive.
- Red Flag Warnings
- 65
- Busiest year
- 201012 red flag warnings
- Average year
- 5over 14 years on file
Over time
By year
Before late 2005 the archive holds only tornado, severe thunderstorm, flash flood and marine warnings, and from 1997 SPC's watches, so the jump that year is the archive widening, not the weather.
By month of the year
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Scioto County20
- Adams County18
- Pike County18
- Jackson County18
- Lawrence County18
- Athens County17
- Gallia County17
- Vinton County17
- Hocking County16
- Ross County16
- Meigs County16
- Washington County16
- Morgan County14
- Perry County14
- Pickaway County13
- Fairfield County12
- Butler County12
- Brown County11
- Hamilton County11
- Warren County11
- Monroe County11
- Clermont County10
- Highland County10
- Clinton County10
- Montgomery County10
- Preble County10
- Noble County10
- Licking County9
- Clark County9
- Darke County9
- Fayette County9
- Greene County9
- Madison County9
- Miami County9
- Allen County9
- Belmont County9
- Muskingum County9
- Paulding County9
- Putnam County9
- Van Wert County9
41 more counties
- Champaign County8
- Franklin County8
- Union County8
- Defiance County8
- Fulton County8
- Guernsey County8
- Henry County8
- Williams County8
- Delaware County7
- Auglaize County6
- Mercer County6
- Shelby County6
- Coshocton County6
- Harrison County6
- Hardin County5
- Logan County5
- Jefferson County5
- Tuscarawas County5
- Carroll County4
- Columbiana County4
- Crawford County3
- Erie County3
- Hancock County3
- Huron County3
- Lucas County3
- Marion County3
- Morrow County3
- Ottawa County3
- Sandusky County3
- Seneca County3
- Wood County3
- Wyandot County3
- Ashland County2
- Holmes County2
- Knox County2
- Lorain County2
- Medina County2
- Richland County2
- Wayne County2
- Stark County1
- Cuyahoga County1
The latest red flag warnings
The most recent on file, newest first.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Mar 19, 7:39 AM EDT | Red Flag Warning | ILN | Adams, Fairfield, Hocking, Licking, Pickaway, Pike and 2 more | 13 hr |
| Mar 19, 6:28 AM EDT | Red Flag Warning | PBZ | Belmont, Carroll, Columbiana, Coshocton, Guernsey, Harrison and 5 more | 16 hr |
| Mar 19, 3:28 AM EDT | Red Flag Warning | RLX | Athens, Gallia, Jackson, Lawrence, Meigs, Morgan and 3 more | 19 hr |
Nearby
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.