Areal Flood Warnings in Ohio
1,562 areal flood 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 areal flood warnings reaches back to 2005.
Areal Flood Warnings by county
Each county as a circle sized by its count since 1986. Tap one for its archive.
- Areal Flood Warnings
- 1,562
- Busiest year
- 2026179 areal flood warnings
- Average year
- 78over 20 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.
- Washington County216
- Meigs County133
- Gallia County114
- Athens County109
- Lawrence County100
- Noble County94
- Vinton County85
- Jackson County83
- Ashland County74
- Belmont County74
- Morgan County73
- Monroe County70
- Hamilton County65
- Guernsey County60
- Richland County59
- Butler County56
- Warren County56
- Stark County54
- Crawford County53
- Knox County53
- Tuscarawas County53
- Morrow County51
- Muskingum County50
- Greene County49
- Perry County48
- Van Wert County48
- Erie County47
- Marion County47
- Jefferson County47
- Lorain County46
- Wyandot County46
- Columbiana County46
- Cuyahoga County44
- Holmes County44
- Paulding County44
- Lake County43
- Wood County43
- Putnam County43
- Medina County42
- Wayne County42
48 more counties
- Carroll County42
- Summit County41
- Coshocton County41
- Allen County40
- Seneca County39
- Geauga County38
- Harrison County38
- Huron County37
- Trumbull County37
- Auglaize County36
- Clermont County36
- Adams County35
- Ashtabula County35
- Brown County35
- Hancock County34
- Portage County34
- Lucas County33
- Sandusky County32
- Darke County31
- Delaware County31
- Logan County31
- Defiance County31
- Henry County31
- Scioto County30
- Shelby County30
- Montgomery County29
- Mercer County29
- Hardin County28
- Pike County28
- Fairfield County28
- Preble County28
- Ottawa County27
- Ross County27
- Highland County26
- Pickaway County26
- Williams County26
- Miami County24
- Mahoning County24
- Licking County22
- Union County22
- Clark County22
- Fulton County21
- Clinton County20
- Fayette County20
- Franklin County20
- Hocking County19
- Madison County18
- Champaign County17
The latest areal flood warnings
The most recent on file, newest first.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Sep 21, 2:16 PM EDT | Areal Flood Warning | RLX | Washington | 16 hr |
| Sep 21, 1:56 PM EDT | Areal Flood Warning | RLX | Washington | 20 hr |
| Sep 21, 10:49 AM EDT | Areal Flood Warning | PBZ | Monroe, Noble | 20 hr |
| Sep 21, 8:31 AM EDT | Areal Flood Warning | RLX | Athens, Morgan, Perry, Washington | 7 hr |
| Sep 21, 5:49 AM EDT | Areal Flood Warning | RLX | Athens | 24 hr |
| Sep 21, 5:19 AM EDT | Areal Flood Warning | RLX | Meigs | 9 hr |
| Sep 21, 5:01 AM EDT | Areal Flood Warning | PBZ | Noble | 26 hr |
| Sep 21, 4:54 AM EDT | Areal Flood Warning | RLX | Washington | 25 hr |
| Sep 21, 4:46 AM EDT | Areal Flood Warning | RLX | Athens, Morgan, Vinton, Washington | 40 hr |
| Sep 21, 4:44 AM EDT | Areal Flood Warning | RLX | Athens, Gallia, Meigs, Washington | 40 hr |
| Sep 21, 4:43 AM EDT | Areal Flood Warning | RLX | Athens, Meigs, Vinton | 40 hr |
| Sep 21, 4:42 AM EDT | Areal Flood Warning | RLX | Jackson, Meigs, Vinton | 40 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.