Alert archive / Ohio / Flash Flood Warnings
Flash Flood Warnings in Ohio, 2019
124 flash flood warnings 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 flash flood warnings reaches back to 1986.
Flash Flood Warnings by county
Each county as a circle sized by its count in 2019. Tap one for its archive.
- Flash Flood Warnings
- 124
- Busiest month
- June53 flash flood warnings
- Busiest day
- June 20, 201916 flash flood warnings
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 |
|---|---|---|---|---|
| Jan 23, 10:44 PM EST | Flash Flood Warning | CLE | Erie | 6 hr |
| Jan 23, 11:56 PM EST | Flash Flood Warning | CLE | Erie, Lorain | 6 hr |
| Feb 7, 12:19 PM EST | Flash Flood Warning | ILN | Preble | 4 hr |
| Feb 7, 1:28 PM EST | Flash Flood Warning | ILN | Auglaize, Darke, Mercer, Miami, Shelby | 3 hr |
| Feb 7, 2:01 PM EST | Flash Flood Warning | ILN | Butler, Clermont, Greene, Hamilton, Montgomery, Warren | 3 hr |
| Feb 7, 2:59 PM EST | Flash Flood Warning | ILN | Clermont | 2 hr |
| Feb 7, 3:46 PM EST | Flash Flood Warning | ILN | Brown, Clark, Clermont, Clinton, Fayette, Greene and 2 more | 99 min |
| Mar 30, 9:13 PM EDT | Flash Flood Warning | ILN | Butler, Clermont, Clinton, Greene, Hamilton, Warren | 2 hr |
| Apr 26, 11:34 AM EDT | Flash Flood Warning | ILN | Auglaize | 3 hr |
| May 17, 1:40 AM EDT | Flash Flood Warning | ILN | Auglaize, Shelby | 3 hr |
| May 17, 1:50 AM EDT | Flash Flood Warning | ILN | Logan | 3 hr |
| May 25, 12:56 PM EDT | Flash Flood Warning | RLX | Washington | 3 hr |
| May 27, 11:38 PM EDT | Flash Flood Warning | ILN | Clark, Greene, Miami, Montgomery | 6 hr |
| May 28, 1:14 AM EDT | Flash Flood Warning | RLX | Morgan, Perry | 3 hr |
| May 28, 4:33 PM EDT | Flash Flood Warning | CLE | Cuyahoga, Geauga, Lorain, Medina, Portage, Summit | 4 hr |
| May 28, 5:11 PM EDT | Flash Flood Warning | IWX | Van Wert | 3 hr |
| May 28, 6:47 PM EDT | Flash Flood Warning | CLE | Mahoning, Portage | 4 hr |
| May 28, 7:14 PM EDT | Flash Flood Warning | CLE | Cuyahoga, Lorain | 4 hr |
| May 29, 2:05 PM EDT | Flash Flood Warning | PBZ | Columbiana, Jefferson | 88 min |
| May 29, 5:00 PM EDT | Flash Flood Warning | PBZ | Carroll, Tuscarawas | 2 hr |
| May 31, 10:43 AM EDT | Flash Flood Warning | RLX | Jackson, Vinton | 4 hr |
| May 31, 11:58 AM EDT | Flash Flood Warning | RLX | Gallia, Jackson | 3 hr |
| May 31, 12:20 PM EDT | Flash Flood Warning | RLX | Gallia, Meigs | 3 hr |
| May 31, 7:28 PM EDT | Flash Flood Warning | RLX | Athens, Morgan, Washington | 3 hr |
| Jun 1, 5:59 PM EDT | Flash Flood Warning | IWX | Fulton, Henry, Williams | 4 hr |
| Jun 1, 8:49 PM EDT | Flash Flood Warning | IWX | Defiance, Henry | 3 hr |
| Jun 1, 10:05 PM EDT | Flash Flood Warning | CLE | Hancock, Lucas, Sandusky, Seneca, Wood | 7 hr |
| Jun 1, 11:03 PM EDT | Flash Flood Warning | PBZ | Carroll, Columbiana | 3 hr |
| Jun 2, 2:17 PM EDT | Flash Flood Warning | RLX | Lawrence | 3 hr |
| Jun 5, 4:04 PM EDT | Flash Flood Warning | CLE | Ottawa | 2 hr |
| Jun 5, 4:06 PM EDT | Flash Flood Warning | CLE | Wood | 2 hr |
| Jun 5, 4:31 PM EDT | Flash Flood Warning | CLE | Cuyahoga, Geauga, Lorain, Medina, Portage, Summit | 3 hr |
| Jun 5, 4:36 PM EDT | Flash Flood Warning | CLE | Trumbull | 5 hr |
| Jun 16, 12:40 AM EDT | Flash Flood Warning | CLE | Morrow | 4 hr |
| Jun 16, 1:00 AM EDT | Flash Flood Warning | CLE | Ashland, Richland | 6 hr |
| Jun 16, 1:56 AM EDT | Flash Flood Warning | ILN | Hamilton | 9 hr |
| Jun 16, 2:56 AM EDT | Flash Flood Warning | ILN | Brown, Clermont, Highland | 7 hr |
| Jun 16, 8:29 PM EDT | Flash Flood Warning | ILN | Logan | 2 hr |
| Jun 17, 1:30 AM EDT | Flash Flood Warning | ILN | Champaign, Logan | 3 hr |
| Jun 17, 3:54 AM EDT | Flash Flood Warning | CLE | Wayne | 5 hr |
| Jun 17, 4:10 AM EDT | Flash Flood Warning | CLE | Ashland | 5 hr |
| Jun 17, 4:51 AM EDT | Flash Flood Warning | CLE | Medina, Summit | 5 hr |
| Jun 17, 11:37 PM EDT | Flash Flood Warning | ILN | Adams, Scioto | 2 hr |
| Jun 18, 11:38 PM EDT | Flash Flood Warning | PBZ | Coshocton, Tuscarawas | 4 hr |
| Jun 18, 11:48 PM EDT | Flash Flood Warning | PBZ | Carroll, Jefferson | 3 hr |
| Jun 19, 12:07 AM EDT | Flash Flood Warning | ILN | Pickaway | 3 hr |
| Jun 19, 2:14 AM EDT | Flash Flood Warning | PBZ | Coshocton | 65 min |
| Jun 19, 4:34 PM EDT | Flash Flood Warning | ILN | Auglaize, Mercer, Shelby | 9 hr |
| Jun 19, 5:51 PM EDT | Flash Flood Warning | ILN | Logan | 8 hr |
| Jun 19, 6:04 PM EDT | Flash Flood Warning | PBZ | Coshocton, Tuscarawas | 3 hr |
| Jun 19, 6:55 PM EDT | Flash Flood Warning | RLX | Perry | 95 min |
| Jun 19, 7:27 PM EDT | Flash Flood Warning | ILN | Clermont, Hamilton, Warren | 7 hr |
| Jun 19, 7:44 PM EDT | Flash Flood Warning | PBZ | Monroe | 6 hr |
| Jun 19, 7:50 PM EDT | Flash Flood Warning | RLX | Washington | 3 hr |
| Jun 19, 7:54 PM EDT | Flash Flood Warning | RLX | Morgan | 3 hr |
| Jun 19, 8:01 PM EDT | Flash Flood Warning | PBZ | Belmont | 119 min |
| Jun 19, 8:13 PM EDT | Flash Flood Warning | PBZ | Monroe, Noble | 6 hr |
| Jun 19, 8:34 PM EDT | Flash Flood Warning | ILN | Franklin | 3 hr |
| Jun 19, 8:43 PM EDT | Flash Flood Warning | PBZ | Belmont | 2 hr |
| Jun 19, 9:21 PM EDT | Flash Flood Warning | PBZ | Monroe | 4 hr |
| Jun 19, 9:26 PM EDT | Flash Flood Warning | PBZ | Carroll | 5 hr |
| Jun 19, 10:09 PM EDT | Flash Flood Warning | PBZ | Belmont, Harrison, Jefferson | 2 hr |
| Jun 19, 10:19 PM EDT | Flash Flood Warning | PBZ | Carroll, Columbiana, Harrison, Jefferson | 3 hr |
| Jun 19, 10:40 PM EDT | Flash Flood Warning | PBZ | Carroll, Harrison | 3 hr |
| Jun 19, 11:17 PM EDT | Flash Flood Warning | PBZ | Carroll, Columbiana, Jefferson | 3 hr |
| Jun 19, 11:18 PM EDT | Flash Flood Warning | PBZ | Coshocton, Muskingum | 4 hr |
| Jun 20, 1:59 PM EDT | Flash Flood Warning | CLE | Erie, Huron, Sandusky, Seneca | 6 hr |
| Jun 20, 2:35 PM EDT | Flash Flood Warning | CLE | Cuyahoga, Lorain, Medina, Summit | 7 hr |
| Jun 20, 3:11 PM EDT | Flash Flood Warning | CLE | Geauga, Portage | 7 hr |
| Jun 20, 4:06 PM EDT | Flash Flood Warning | CLE | Ashland, Lorain, Medina, Summit, Wayne | 6 hr |
| Jun 20, 5:19 PM EDT | Flash Flood Warning | CLE | Trumbull | 5 hr |
| Jun 27, 1:03 PM EDT | Flash Flood Warning | ILN | Clinton, Warren | 103 min |
| Jun 27, 1:10 PM EDT | Flash Flood Warning | ILN | Clinton | 55 min |
| Jun 28, 7:23 PM EDT | Flash Flood Warning | CLE | Cuyahoga, Lorain | 3 hr |
| Jun 28, 8:42 PM EDT | Flash Flood Warning | CLE | Medina | 4 hr |
| Jun 28, 10:35 PM EDT | Flash Flood Warning | PBZ | Carroll | 3 hr |
| Jun 29, 5:16 PM EDT | Flash Flood Warning | CLE | Mahoning | 5 hr |
| Jul 3, 3:31 PM EDT | Flash Flood Warning | PBZ | Guernsey, Noble | 119 min |
| Jul 3, 3:52 PM EDT | Flash Flood Warning | ILN | Greene, Montgomery | 73 min |
| Jul 3, 4:41 PM EDT | Flash Flood Warning | RLX | Perry | 3 hr |
| Jul 3, 5:00 PM EDT | Flash Flood Warning | ILN | Fayette, Madison, Pickaway | 104 min |
| Jul 3, 7:31 PM EDT | Flash Flood Warning | RLX | Washington | 81 min |
| Jul 5, 2:49 PM EDT | Flash Flood Warning | CLE | Cuyahoga | 4 hr |
| Jul 5, 4:38 PM EDT | Flash Flood Warning | CLE | Cuyahoga | 112 min |
| Jul 6, 5:18 PM EDT | Flash Flood Warning | PBZ | Coshocton, Muskingum | 3 hr |
| Jul 6, 6:10 PM EDT | Flash Flood Warning | ILN | Licking | 118 min |
| Jul 6, 7:13 PM EDT | Flash Flood Warning | RLX | Washington | 4 hr |
| Jul 6, 7:35 PM EDT | Flash Flood Warning | ILN | Fayette, Madison, Pickaway | 3 hr |
| Jul 6, 8:15 PM EDT | Flash Flood Warning | RLX | Athens, Morgan, Perry, Washington | 4 hr |
| Jul 7, 4:25 AM EDT | Flash Flood Warning | IWX | Williams | 6 hr |
| Jul 7, 3:55 PM EDT | Flash Flood Warning | CLE | Holmes, Stark, Wayne | 6 hr |
| Jul 7, 5:23 PM EDT | Flash Flood Warning | CLE | Stark | 6 hr |
| Jul 7, 6:06 PM EDT | Flash Flood Warning | PBZ | Belmont | 3 hr |
| Jul 11, 2:40 PM EDT | Flash Flood Warning | PBZ | Belmont, Jefferson | 5 hr |
| Jul 11, 3:15 PM EDT | Flash Flood Warning | PBZ | Jefferson | 4 hr |
| Jul 11, 3:37 PM EDT | Flash Flood Warning | PBZ | Carroll, Columbiana | 3 hr |
| Jul 11, 4:35 PM EDT | Flash Flood Warning | PBZ | Carroll, Harrison, Jefferson, Tuscarawas | 3 hr |
| Jul 11, 4:42 PM EDT | Flash Flood Warning | PBZ | Carroll, Coshocton, Tuscarawas | 3 hr |
| Jul 15, 5:31 PM EDT | Flash Flood Warning | ILN | Hamilton | 4 hr |
| Jul 18, 4:41 PM EDT | Flash Flood Warning | ILN | Butler | 71 min |
| Jul 20, 7:41 AM EDT | Flash Flood Warning | CLE | Ashtabula, Trumbull | 6 hr |
| Jul 21, 2:10 PM EDT | Flash Flood Warning | RLX | Meigs | 3 hr |
| Jul 21, 4:58 PM EDT | Flash Flood Warning | CLE | Wayne | 5 hr |
| Jul 21, 5:01 PM EDT | Flash Flood Warning | CLE | Mahoning | 3 hr |
| Jul 21, 7:10 PM EDT | Flash Flood Warning | CLE | Ashland, Crawford, Richland | 6 hr |
| Jul 21, 7:26 PM EDT | Flash Flood Warning | CLE | Wyandot | 6 hr |
| Jul 21, 9:44 PM EDT | Flash Flood Warning | CLE | Wayne | 8 hr |
| Jul 22, 2:20 AM EDT | Flash Flood Warning | RLX | Perry | 3 hr |
| Jul 22, 2:29 AM EDT | Flash Flood Warning | PBZ | Muskingum | 66 min |
| Jul 30, 8:23 AM EDT | Flash Flood Warning | ILN | Brown | 114 min |
| Jul 30, 3:02 PM EDT | Flash Flood Warning | ILN | Clermont, Hamilton, Warren | 2 hr |
| Jul 30, 3:22 PM EDT | Flash Flood Warning | ILN | Hamilton | 3 hr |
| Jul 30, 6:07 PM EDT | Flash Flood Warning | PBZ | Coshocton | 118 min |
| Aug 1, 4:38 PM EDT | Flash Flood Warning | ILN | Pike, Scioto | 72 min |
| Aug 1, 6:01 PM EDT | Flash Flood Warning | ILN | Ross | 3 hr |
| Aug 5, 3:56 PM EDT | Flash Flood Warning | CLE | Marion | 4 hr |
| Aug 7, 2:20 PM EDT | Flash Flood Warning | ILN | Licking | 2 hr |
| Aug 8, 5:15 PM EDT | Flash Flood Warning | RLX | Washington | 5 hr |
| Aug 8, 5:25 PM EDT | Flash Flood Warning | RLX | Perry | 3 hr |
| Aug 8, 6:11 PM EDT | Flash Flood Warning | RLX | Athens, Morgan, Washington | 3 hr |
| Aug 8, 8:00 PM EDT | Flash Flood Warning | RLX | Athens, Meigs, Washington | 3 hr |
| Aug 13, 4:58 AM EDT | Flash Flood Warning | ILN | Adams, Brown | 4 hr |
| Sep 1, 9:47 AM EDT | Flash Flood Warning | ILN | Hocking | 3 hr |
| Sep 14, 1:42 AM EDT | Flash Flood Warning | CLE | Trumbull | 3 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Carroll County11
- Washington County9
- Jefferson County8
- Lorain County7
- Clermont County7
- Hamilton County7
- Cuyahoga County7
- Coshocton County7
- Perry County6
- Medina County6
- Greene County5
- Warren County5
- Morgan County5
- Summit County5
- Columbiana County5
- Tuscarawas County5
- Wayne County5
- Belmont County5
- Auglaize County4
- Brown County4
- Clinton County4
- Logan County4
- Portage County4
- Athens County4
- Trumbull County4
- Ashland County4
- Harrison County4
- Erie County3
- Shelby County3
- Butler County3
- Montgomery County3
- Fayette County3
- Geauga County3
- Mahoning County3
- Meigs County3
- Pickaway County3
- Monroe County3
- Muskingum County3
- Mercer County2
- Miami County2
39 more counties
- Clark County2
- Highland County2
- Ross County2
- Jackson County2
- Gallia County2
- Henry County2
- Williams County2
- Sandusky County2
- Seneca County2
- Wood County2
- Richland County2
- Adams County2
- Scioto County2
- Noble County2
- Madison County2
- Licking County2
- Stark County2
- Preble County1
- Darke County1
- Van Wert County1
- Vinton County1
- Fulton County1
- Defiance County1
- Hancock County1
- Lucas County1
- Lawrence County1
- Ottawa County1
- Morrow County1
- Champaign County1
- Franklin County1
- Huron County1
- Guernsey County1
- Holmes County1
- Ashtabula County1
- Crawford County1
- Wyandot County1
- Pike County1
- Marion County1
- Hocking County1
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. Rebuilt daily.