Alert archive / Ohio / 2021
Weather alerts in Ohio, January 2021
65 weather alerts in January 2021, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered any part of the state, so the counties below add up to more than the state.
Weather alerts by county
Each county as a circle sized by its count in January 2021. Tap one for its archive.
- Alerts
- 65
- Warnings
- 4
- Watches
- 2
- Advisories
- 26
- Busiest day
- January 18, 202110 alerts
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 |
|---|---|---|---|---|
| Jan 1, 2:59 AM EST | Small Craft Advisory | CLE | 19 hr | |
| Jan 1, 10:55 AM EST | Special Weather Statement | CLE | Cuyahoga, Erie, Lorain, Ottawa | 20 min |
| Jan 1, 11:22 AM EST | Special Weather Statement | CLE | Cuyahoga, Erie, Lorain, Ottawa | 2 hr |
| Jan 1, 12:40 PM EST | Special Weather Statement | CLE | Cuyahoga, Erie, Lorain, Ottawa | 3 hr |
| Jan 1, 3:17 PM EST | Small Craft Advisory | CLE | 19 hr | |
| Jan 1, 7:16 PM EST | Special Weather Statement | ILN | Miami | 29 min |
| Jan 1, 7:30 PM EST | River Flood Warning | ILN | Adams | 7 hr |
| Jan 1, 8:21 PM EST | Special Weather Statement | ILN | Delaware, Franklin, Madison, Pickaway | 39 min |
| Jan 1, 9:00 PM EST | Special Weather Statement | CLE | Knox | 45 min |
| Jan 2, 8:11 AM EST | River Flood Warning | CLE | Trumbull | 26 hr |
| Jan 11, 3:59 PM EST | Small Craft Advisory | CLE | 17 hr | |
| Jan 16, 3:40 AM EST | Small Craft Advisory | CLE | 42 hr | |
| Jan 16, 7:43 AM EST | Special Weather Statement | ILN | Shelby | 62 min |
| Jan 16, 8:51 AM EST | Special Weather Statement | PBZ | Jefferson | 54 min |
| Jan 16, 9:26 AM EST | Special Weather Statement | ILN | Miami | 64 min |
| Jan 16, 10:23 AM EST | Special Weather Statement | ILN | Clark, Greene | 52 min |
| Jan 16, 11:02 AM EST | Special Weather Statement | ILN | Clark, Madison | 58 min |
| Jan 16, 4:51 PM EST | Special Weather Statement | CLE | Mahoning | 54 min |
| Jan 17, 6:56 PM EST | Special Weather Statement | ILN | Butler | 49 min |
| Jan 17, 7:58 PM EST | Special Weather Statement | ILN | Butler, Warren | 47 min |
| Jan 17, 8:46 PM EST | Special Weather Statement | ILN | Greene, Warren | 44 min |
| Jan 17, 9:33 PM EST | Special Weather Statement | ILN | Clinton, Fayette, Greene, Madison | 42 min |
| Jan 17, 10:09 PM EST | Special Weather Statement | ILN | Fayette, Franklin, Pickaway | 51 min |
| Jan 17, 10:54 PM EST | Special Weather Statement | ILN | Fairfield, Pickaway | 51 min |
| Jan 17, 11:39 PM EST | Special Weather Statement | ILN | Fairfield, Licking | 51 min |
| Jan 17, 11:56 PM EST | Special Weather Statement | ILN | Ross | 34 min |
| Jan 18, 4:02 AM EST | Small Craft Advisory | CLE | 6 days | |
| Jan 18, 3:17 PM EST | Winter Weather Advisory | RLX | Gallia, Lawrence | 21 hr |
| Jan 18, 3:33 PM EST | Winter Weather Advisory | ILN | Adams, Scioto | 17 hr |
| Jan 19, 4:06 AM EST | Winter Weather Advisory | CLE | Ashtabula, Cuyahoga, Geauga, Lake | 28 hr |
| Jan 20, 12:52 AM EST | Special Weather Statement | IWX | Paulding, Van Wert | 83 min |
| Jan 22, 6:26 AM EST | Special Weather Statement | CLE | Ashtabula, Cuyahoga, Erie, Geauga, Huron, Lake and 2 more | 2 hr |
| Jan 22, 7:36 AM EST | Special Weather Statement | CLE | Ashtabula | 114 min |
| Jan 22, 2:07 PM EST | Special Weather Statement | CLE | Cuyahoga, Geauga | 53 min |
| Jan 22, 3:00 PM EST | Special Weather Statement | CLE | Ashtabula, Geauga, Lake | 60 min |
| Jan 22, 5:11 PM EST | Special Weather Statement | CLE | Cuyahoga, Geauga, Trumbull | 49 min |
| Jan 24, 12:50 PM EST | Special Weather Statement | CLE | Geauga, Trumbull | 55 min |
| Jan 24, 2:50 PM EST | Special Weather Statement | CLE | Ashtabula, Lake | 85 min |
| Jan 24, 3:49 PM EST | Winter Weather Advisory | IWX | Allen, Defiance, Fulton, Henry, Paulding, Putnam and 2 more | 45 hr |
| Jan 24, 3:54 PM EST | Winter Weather Advisory | ILN | Adams, Auglaize, Brown, Butler, Champaign, Clark and 26 more | 38 hr |
| Jan 24, 6:17 PM EST | Winter Weather Advisory | ILN | Adams, Auglaize, Brown, Butler, Champaign, Clark and 25 more | 6 hr |
| Jan 24, 6:35 PM EST | Winter Weather Advisory | PBZ | Belmont, Coshocton, Guernsey, Monroe, Muskingum, Noble | 5 hr |
| Jan 24, 6:37 PM EST | Winter Weather Advisory | RLX | Athens, Gallia, Jackson, Lawrence, Meigs, Morgan and 3 more | 5 hr |
| Jan 25, 3:47 AM EST | Winter Weather Advisory | PBZ | Carroll, Columbiana | 30 hr |
| Jan 25, 3:52 AM EST | Winter Weather Advisory | CLE | Ashland, Ashtabula, Crawford, Cuyahoga, Erie, Geauga and 22 more | 33 hr |
| Jan 25, 3:54 AM EST | Small Craft Advisory | CLE | 33 hr | |
| Jan 25, 12:00 PM EST | Winter Weather Advisory | RLX | Athens, Jackson, Meigs, Morgan, Perry, Vinton and 1 more | 19 hr |
| Jan 27, 3:40 AM EST | Winter Weather Advisory | RLX | Lawrence | 26 hr |
| Jan 27, 2:53 PM EST | Small Craft Advisory | CLE | 55 hr | |
| Jan 28, 4:09 AM EST | Winter Weather Advisory | CLE | Ashtabula | 30 hr |
| Jan 29, 3:58 AM EST | Winter Storm Watch | ILN | Auglaize, Champaign, Darke, Hardin, Logan, Mercer and 3 more | 24 hr |
| Jan 29, 4:07 AM EST | Winter Storm Watch | IWX | Allen, Defiance, Fulton, Henry, Paulding, Putnam and 2 more | 23 hr |
| Jan 30, 3:24 AM EST | Winter Weather Advisory | CLE | Ashland, Crawford, Erie, Hancock, Holmes, Huron and 15 more | 43 hr |
| Jan 30, 3:29 AM EST | Winter Storm Warning | IWX | Allen, Paulding, Putnam, Van Wert | 35 hr |
| Jan 30, 3:29 AM EST | Winter Weather Advisory | IWX | Defiance, Fulton, Henry, Williams | 35 hr |
| Jan 30, 3:42 AM EST | Winter Weather Advisory | PBZ | Belmont, Carroll, Columbiana, Coshocton, Guernsey, Harrison and 5 more | 71 hr |
| Jan 30, 3:43 AM EST | Winter Weather Advisory | RLX | Athens, Gallia, Jackson, Lawrence, Meigs, Morgan and 3 more | 4 days |
| Jan 30, 3:51 AM EST | Winter Storm Warning | ILN | Auglaize, Darke, Hardin, Logan, Mercer, Shelby and 1 more | 35 hr |
| Jan 30, 3:51 AM EST | Winter Weather Advisory | ILN | Adams, Brown, Butler, Champaign, Clark, Clermont and 19 more | 33 hr |
| Jan 30, 3:22 PM EST | Small Craft Advisory | CLE | 4 days | |
| Jan 30, 8:38 PM EST | Special Weather Statement | RLX | Lawrence | 37 min |
| Jan 30, 10:05 PM EST | Special Weather Statement | RLX | Gallia | 55 min |
| Jan 30, 10:39 PM EST | Mesoscale Discussion | SPC | Allen, Auglaize, Champaign, Clark, Darke, Defiance and 10 more | 4 hr |
| Jan 31, 1:15 AM EST | Special Weather Statement | ILN | Auglaize, Delaware, Fairfield, Franklin, Hardin, Hocking and 3 more | 60 min |
| Jan 31, 5:20 PM EST | Special Weather Statement | CLE | Erie, Lorain | 115 min |
By product
Every kind of product issued here, grouped by hazard. Each opens the same place narrowed to that product.
| Product | Alerts |
|---|---|
| Severe storms | |
| Mesoscale Discussion | 1 |
| Special Weather Statement | 32 |
| Flooding | |
| River Flood Warning | 2 |
| Winter | |
| Winter Storm Warning | 2 |
| Winter Storm Watch | 2 |
| Winter Weather Advisory | 18 |
| Marine | |
| Small Craft Advisory | 8 |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Cuyahoga County8
- Erie County7
- Lorain County7
- Miami County7
- Ashtabula County7
- Geauga County7
- Franklin County6
- Madison County6
- Pickaway County6
- Shelby County6
- Clark County6
- Greene County6
- Fairfield County6
- Auglaize County6
- Hardin County6
- Logan County6
- Ottawa County5
- Adams County5
- Delaware County5
- Butler County5
- Warren County5
- Fayette County5
- Licking County5
- Lawrence County5
- Lake County5
- Paulding County5
- Van Wert County5
- Champaign County5
- Darke County5
- Mercer County5
- Union County5
- Trumbull County4
- Clinton County4
- Ross County4
- Gallia County4
- Scioto County4
- Allen County4
- Defiance County4
- Putnam County4
- Hocking County4
48 more counties
- Montgomery County4
- Preble County4
- Knox County3
- Huron County3
- Medina County3
- Fulton County3
- Henry County3
- Williams County3
- Brown County3
- Clermont County3
- Highland County3
- Pike County3
- Athens County3
- Jackson County3
- Meigs County3
- Morgan County3
- Perry County3
- Vinton County3
- Washington County3
- Jefferson County2
- Mahoning County2
- Hamilton County2
- Belmont County2
- Coshocton County2
- Guernsey County2
- Monroe County2
- Muskingum County2
- Noble County2
- Carroll County2
- Columbiana County2
- Ashland County2
- Crawford County2
- Hancock County2
- Holmes County2
- Lucas County2
- Marion County2
- Morrow County2
- Richland County2
- Sandusky County2
- Seneca County2
- Stark County2
- Summit County2
- Wayne County2
- Wood County2
- Wyandot County2
- Portage County1
- Harrison County1
- Tuscarawas County1
Nearby
Alerts in force nowTornadoes on recordThe radar archive20202022
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.