Alert archive / Ohio / Severe Thunderstorm Warnings / 2017
Severe Thunderstorm Warnings in Ohio, May 2017
70 severe thunderstorm warnings in May 2017. 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 severe thunderstorm warnings reaches back to 1986.
Severe Thunderstorm Warnings by county
Each county as a circle sized by its count in May 2017. Tap one for its archive.
- Severe Thunderstorm Warnings
- 70
- Busiest day
- May 19, 201720 severe thunderstorm warnings
Over time
By day
Days in UTC, the clock the archive keeps.
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 |
|---|---|---|---|---|
| May 1, 7:53 AM EDT | Severe Thunderstorm Warning | ILN | Champaign, Clark | 26 min |
| May 1, 8:28 AM EDT | Severe Thunderstorm Warning | ILN | Union | 25 min |
| May 1, 8:45 AM EDT | Severe Thunderstorm Warning | ILN | Delaware, Union | 30 min |
| May 1, 9:10 AM EDT | Severe Thunderstorm Warning | ILN | Franklin | 20 min |
| May 1, 9:43 AM EDT | Severe Thunderstorm Warning | ILN | Delaware | 17 min |
| May 1, 10:59 AM EDT | Severe Thunderstorm Warning | ILN | Pike, Scioto | 22 min |
| May 1, 11:28 AM EDT | Severe Thunderstorm Warning | RLX | Gallia, Jackson, Lawrence, Meigs, Vinton | 32 min |
| May 1, 11:58 AM EDT | Severe Thunderstorm Warning | PBZ | Coshocton, Guernsey, Muskingum, Tuscarawas | 47 min |
| May 1, 12:08 PM EDT | Severe Thunderstorm Warning | PBZ | Belmont, Guernsey, Muskingum, Noble | 67 min |
| May 1, 12:37 PM EDT | Severe Thunderstorm Warning | PBZ | Belmont, Monroe, Noble | 38 min |
| May 1, 12:42 PM EDT | Severe Thunderstorm Warning | PBZ | Carroll, Columbiana, Coshocton, Harrison, Jefferson, Tuscarawas | 63 min |
| May 1, 12:51 PM EDT | Severe Thunderstorm Warning | PBZ | Belmont, Carroll, Guernsey, Harrison, Monroe, Noble and 1 more | 39 min |
| May 1, 1:22 PM EDT | Severe Thunderstorm Warning | PBZ | Belmont, Carroll, Harrison, Jefferson | 53 min |
| May 1, 1:35 PM EDT | Severe Thunderstorm Warning | PBZ | Carroll, Columbiana, Jefferson | 55 min |
| May 1, 1:45 PM EDT | Severe Thunderstorm Warning | CLE | Ashtabula, Trumbull | 60 min |
| May 18, 3:40 PM EDT | Severe Thunderstorm Warning | PBZ | Belmont, Harrison, Jefferson | 50 min |
| May 18, 3:44 PM EDT | Severe Thunderstorm Warning | PBZ | Belmont, Guernsey, Monroe, Noble | 30 min |
| May 18, 4:07 PM EDT | Severe Thunderstorm Warning | PBZ | Jefferson | 38 min |
| May 18, 4:57 PM EDT | Severe Thunderstorm Warning | IWX | Henry, Putnam | 48 min |
| May 18, 5:00 PM EDT | Severe Thunderstorm Warning | IWX | Paulding | 30 min |
| May 18, 5:07 PM EDT | Severe Thunderstorm Warning | PBZ | Columbiana | 38 min |
| May 18, 5:26 PM EDT | Severe Thunderstorm Warning | IWX | Defiance, Henry, Paulding, Putnam | 34 min |
| May 18, 6:25 PM EDT | Severe Thunderstorm Warning | IWX | Defiance, Paulding, Putnam, Van Wert | 35 min |
| May 18, 6:55 PM EDT | Severe Thunderstorm Warning | IWX | Henry, Paulding, Putnam | 35 min |
| May 18, 8:18 PM EDT | Severe Thunderstorm Warning | CLE | Ashtabula | 42 min |
| May 18, 8:18 PM EDT | Severe Thunderstorm Warning | CLE | Richland | 27 min |
| May 18, 8:52 PM EDT | Severe Thunderstorm Warning | CLE | Medina, Wayne | 53 min |
| May 18, 9:32 PM EDT | Severe Thunderstorm Warning | CLE | Crawford, Richland | 43 min |
| May 19, 1:59 AM EDT | Severe Thunderstorm Warning | ILN | Clark, Greene, Madison | 31 min |
| May 19, 1:19 PM EDT | Severe Thunderstorm Warning | RLX | Athens, Jackson, Meigs, Vinton | 26 min |
| May 19, 3:22 PM EDT | Severe Thunderstorm Warning | PBZ | Monroe | 41 min |
| May 19, 3:36 PM EDT | Severe Thunderstorm Warning | ILN | Darke | 39 min |
| May 19, 3:38 PM EDT | Severe Thunderstorm Warning | PBZ | Belmont, Guernsey, Harrison, Tuscarawas | 26 min |
| May 19, 3:59 PM EDT | Severe Thunderstorm Warning | ILN | Miami | 46 min |
| May 19, 4:09 PM EDT | Severe Thunderstorm Warning | ILN | Delaware, Franklin, Madison, Union | 51 min |
| May 19, 4:25 PM EDT | Severe Thunderstorm Warning | ILN | Butler, Warren | 35 min |
| May 19, 4:49 PM EDT | Severe Thunderstorm Warning | ILN | Clinton, Greene, Warren | 26 min |
| May 19, 5:18 PM EDT | Severe Thunderstorm Warning | ILN | Clermont | 42 min |
| May 19, 5:50 PM EDT | Severe Thunderstorm Warning | ILN | Adams, Fairfield, Fayette, Highland, Pickaway, Pike and 1 more | 25 min |
| May 19, 5:56 PM EDT | Severe Thunderstorm Warning | ILN | Fairfield, Licking | 34 min |
| May 19, 6:11 PM EDT | Severe Thunderstorm Warning | ILN | Hocking, Pickaway, Pike, Ross | 34 min |
| May 19, 6:19 PM EDT | Severe Thunderstorm Warning | RLX | Athens, Jackson, Meigs, Morgan, Perry, Vinton | 56 min |
| May 19, 6:45 PM EDT | Severe Thunderstorm Warning | ILN | Hocking | 15 min |
| May 19, 7:03 PM EDT | Severe Thunderstorm Warning | PBZ | Muskingum, Noble | 57 min |
| May 20, 2:56 PM EDT | Severe Thunderstorm Warning | ILN | Clermont, Hamilton | 20 min |
| May 20, 3:32 PM EDT | Severe Thunderstorm Warning | RLX | Lawrence | 28 min |
| May 20, 3:42 PM EDT | Severe Thunderstorm Warning | ILN | Adams, Brown | 33 min |
| May 20, 4:28 PM EDT | Severe Thunderstorm Warning | ILN | Scioto | 32 min |
| May 20, 4:29 PM EDT | Severe Thunderstorm Warning | ILN | Adams, Brown, Highland | 46 min |
| May 27, 4:18 PM EDT | Severe Thunderstorm Warning | ILN | Adams, Scioto | 42 min |
| May 27, 7:25 PM EDT | Severe Thunderstorm Warning | RLX | Athens, Morgan, Washington | 21 min |
| May 28, 2:29 PM EDT | Severe Thunderstorm Warning | IWX | Defiance, Williams | 46 min |
| May 28, 3:08 PM EDT | Severe Thunderstorm Warning | IWX | Defiance, Henry | 37 min |
| May 28, 3:27 PM EDT | Severe Thunderstorm Warning | CLE | Seneca | 48 min |
| May 28, 3:36 PM EDT | Severe Thunderstorm Warning | IWX | Defiance, Henry | 39 min |
| May 28, 4:24 PM EDT | Severe Thunderstorm Warning | IWX | Williams | 21 min |
| May 28, 4:34 PM EDT | Severe Thunderstorm Warning | IWX | Fulton | 41 min |
| May 28, 5:11 PM EDT | Severe Thunderstorm Warning | CLE | Huron, Lorain | 49 min |
| May 28, 6:16 PM EDT | Severe Thunderstorm Warning | CLE | Cuyahoga, Lake, Summit | 33 min |
| May 28, 6:18 PM EDT | Severe Thunderstorm Warning | CLE | Geauga, Lake | 42 min |
| May 28, 6:24 PM EDT | Severe Thunderstorm Warning | IWX | Paulding, Putnam | 51 min |
| May 28, 7:04 PM EDT | Severe Thunderstorm Warning | CLE | Ashtabula, Trumbull | 41 min |
| May 28, 7:48 PM EDT | Severe Thunderstorm Warning | CLE | Crawford, Seneca, Wyandot | 57 min |
| May 29, 9:56 PM EDT | Severe Thunderstorm Warning | CLE | Wyandot | 34 min |
| May 29, 10:13 PM EDT | Severe Thunderstorm Warning | CLE | Crawford | 32 min |
| May 29, 10:39 PM EDT | Severe Thunderstorm Warning | CLE | Huron, Richland | 36 min |
| May 29, 11:01 PM EDT | Severe Thunderstorm Warning | CLE | Ashland, Huron, Lorain | 44 min |
| May 29, 11:40 PM EDT | Severe Thunderstorm Warning | CLE | Cuyahoga | 50 min |
| May 31, 2:58 PM EDT | Severe Thunderstorm Warning | PBZ | Carroll, Columbiana, Harrison, Jefferson | 47 min |
| May 31, 4:07 PM EDT | Severe Thunderstorm Warning | PBZ | Belmont, Harrison, Jefferson | 38 min |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Belmont County8
- Harrison County7
- Jefferson County7
- Guernsey County5
- Noble County5
- Carroll County5
- Henry County5
- Putnam County5
- Paulding County5
- Defiance County5
- Tuscarawas County4
- Monroe County4
- Columbiana County4
- Adams County4
- Union County3
- Delaware County3
- Pike County3
- Scioto County3
- Jackson County3
- Meigs County3
- Vinton County3
- Muskingum County3
- Ashtabula County3
- Richland County3
- Crawford County3
- Athens County3
- Huron County3
- Clark County2
- Franklin County2
- Lawrence County2
- Coshocton County2
- Trumbull County2
- Greene County2
- Madison County2
- Warren County2
- Clermont County2
- Fairfield County2
- Highland County2
- Pickaway County2
- Ross County2
27 more counties
- Hocking County2
- Morgan County2
- Brown County2
- Williams County2
- Seneca County2
- Lorain County2
- Cuyahoga County2
- Lake County2
- Wyandot County2
- Champaign County1
- Gallia County1
- Van Wert County1
- Medina County1
- Wayne County1
- Darke County1
- Miami County1
- Butler County1
- Clinton County1
- Fayette County1
- Licking County1
- Perry County1
- Hamilton County1
- Washington County1
- Fulton County1
- Summit County1
- Geauga County1
- Ashland County1
Nearby
Alerts in force nowTornadoes on recordThe radar archive20162018
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.