Alert archive / Ohio / 2021
Weather alerts in Ohio, March 2021
86 weather alerts in March 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 March 2021. Tap one for its archive.
- Alerts
- 86
- Warnings
- 36
- Watches
- 9
- Advisories
- 23
- Busiest day
- March 1, 202116 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 |
|---|---|---|---|---|
| Feb 28, 8:24 PM EST | River Flood Warning | CLE | Holmes, Wayne | 4 days |
| Feb 28, 9:24 PM EST | River Flood Warning | ILN | Pike, Scioto | 38 hr |
| Mar 1, 12:35 AM EST | Areal Flood Advisory | PBZ | Guernsey, Monroe, Muskingum, Noble | 8 hr |
| Mar 1, 6:57 AM EST | River Flood Warning | CLE | Trumbull | 16 hr |
| Mar 1, 10:06 AM EST | River Flood Warning | ILN | Pickaway | 31 hr |
| Mar 1, 10:08 AM EST | River Flood Warning | PBZ | Coshocton | 29 hr |
| Mar 1, 11:11 AM EST | River Flood Warning | ILN | Adams, Scioto | 4 days |
| Mar 1, 11:19 AM EST | River Flood Warning | ILN | Adams, Brown | 5 days |
| Mar 1, 11:20 AM EST | River Flood Warning | RLX | Meigs | 51 hr |
| Mar 1, 11:20 AM EST | River Flood Warning | RLX | Scioto | 4 days |
| Mar 1, 11:20 AM EST | River Flood Warning | RLX | Meigs | 62 hr |
| Mar 1, 11:20 AM EST | River Flood Warning | RLX | Lawrence | 3 days |
| Mar 1, 11:20 AM EST | River Flood Warning | RLX | Gallia | 62 hr |
| Mar 1, 11:24 AM EST | River Flood Warning | ILN | Clermont, Hamilton | 5 days |
| Mar 1, 11:24 AM EST | River Flood Warning | ILN | Clermont | 5 days |
| Mar 1, 2:26 PM EST | Special Weather Statement | CLE | Ashtabula, Lake | 94 min |
| Mar 2, 2:05 PM EST | River Flood Warning | RLX | Meigs | 30 hr |
| Mar 10, 9:30 AM EST | Small Craft Advisory | CLE | 33 hr | |
| Mar 14, 3:38 AM EDT | Small Craft Advisory | CLE | 18 hr | |
| Mar 15, 3:32 AM EDT | Small Craft Advisory | CLE | 24 hr | |
| Mar 17, 3:39 AM EDT | Gale Watch | CLE | 12 hr | |
| Mar 17, 7:24 AM EDT | Dense Fog Advisory | ILN | Adams, Auglaize, Brown, Butler, Champaign, Clark and 20 more | 4 hr |
| Mar 17, 7:26 AM EDT | Dense Fog Advisory | CLE | Ashland, Crawford, Cuyahoga, Erie, Hancock, Huron and 9 more | 4 hr |
| Mar 17, 3:24 PM EDT | Wind Advisory | CLE | Ashland, Ashtabula, Crawford, Cuyahoga, Erie, Hancock and 13 more | 32 hr |
| Mar 17, 3:34 PM EDT | Wind Advisory | ILN | Auglaize, Butler, Champaign, Clark, Clinton, Darke and 15 more | 34 hr |
| Mar 17, 3:37 PM EDT | Gale Warning | CLE | 36 hr | |
| Mar 17, 3:37 PM EDT | Lakeshore Flood Warning | CLE | Erie, Lucas, Ottawa | 31 hr |
| Mar 17, 3:46 PM EDT | Wind Advisory | IWX | Allen, Defiance, Fulton, Henry, Paulding, Putnam and 2 more | 29 hr |
| Mar 18, 12:01 PM EDT | Areal Flood Advisory | ILN | Auglaize, Champaign, Darke, Logan, Mercer, Miami and 1 more | 4 hr |
| Mar 18, 2:00 PM EDT | Severe Thunderstorm Warning | RLX | Lawrence | 30 min |
| Mar 18, 2:18 PM EDT | Special Weather Statement | RLX | Gallia, Meigs | 42 min |
| Mar 18, 2:25 PM EDT | Mesoscale Discussion | SPC | Athens, Gallia, Jackson, Lawrence, Meigs, Morgan and 4 more | 3 hr |
| Mar 18, 3:06 PM EDT | Severe Thunderstorm Warning | RLX | Gallia, Lawrence | 39 min |
| Mar 18, 3:27 PM EDT | Special Weather Statement | RLX | Athens, Meigs | 33 min |
| Mar 18, 3:32 PM EDT | Special Weather Statement | ILN | Scioto | 28 min |
| Mar 18, 4:16 PM EDT | Special Weather Statement | RLX | Lawrence | 44 min |
| Mar 18, 4:58 PM EDT | Severe Thunderstorm Warning | RLX | Gallia | 47 min |
| Mar 18, 5:43 PM EDT | Severe Thunderstorm Warning | RLX | Gallia, Meigs | 47 min |
| Mar 18, 5:53 PM EDT | Flash Flood Warning | RLX | Gallia | 112 min |
| Mar 18, 7:23 PM EDT | Areal Flood Advisory | PBZ | Columbiana, Jefferson | 2 hr |
| Mar 19, 3:37 AM EDT | Small Craft Advisory | CLE | 15 hr | |
| Mar 19, 9:11 AM EDT | River Flood Warning | IWX | Allen, Paulding, Putnam | 26 hr |
| Mar 24, 3:30 AM EDT | High Wind Watch | CLE | Ashland, Ashtabula, Crawford, Cuyahoga, Erie, Geauga and 22 more | 34 hr |
| Mar 24, 3:34 AM EDT | Gale Watch | CLE | 24 hr | |
| Mar 24, 3:47 AM EDT | High Wind Watch | IWX | Allen, Defiance, Fulton, Henry, Paulding, Putnam and 2 more | 24 hr |
| Mar 24, 4:00 AM EDT | High Wind Watch | ILN | Auglaize, Butler, Champaign, Clark, Clinton, Darke and 16 more | 24 hr |
| Mar 24, 9:49 AM EDT | Special Weather Statement | PBZ | Belmont, Carroll, Columbiana, Coshocton, Guernsey, Harrison and 5 more | 11 min |
| Mar 24, 9:49 AM EDT | Special Weather Statement | RLX | Athens, Gallia, Jackson, Lawrence, Meigs, Morgan and 3 more | 11 min |
| Mar 24, 1:03 PM EDT | High Wind Watch | PBZ | Belmont, Carroll, Columbiana, Coshocton, Guernsey, Harrison and 5 more | 24 hr |
| Mar 25, 3:30 AM EDT | High Wind Warning | ILN | Auglaize, Butler, Champaign, Clark, Clermont, Clinton and 22 more | 29 hr |
| Mar 25, 3:30 AM EDT | Wind Advisory | ILN | Adams, Brown, Clermont, Hamilton, Highland, Hocking and 3 more | 29 hr |
| Mar 25, 3:51 AM EDT | High Wind Watch | RLX | Athens, Morgan, Perry, Washington | 9 hr |
| Mar 25, 3:51 AM EDT | Wind Advisory | RLX | Gallia, Jackson, Lawrence, Meigs, Vinton | 34 hr |
| Mar 25, 3:53 AM EDT | Gale Warning | CLE | 36 hr | |
| Mar 25, 4:02 AM EDT | High Wind Warning | IWX | Allen, Putnam, Van Wert | 26 hr |
| Mar 25, 4:02 AM EDT | Wind Advisory | IWX | Defiance, Fulton, Henry, Paulding, Williams | 24 hr |
| Mar 25, 4:08 AM EDT | High Wind Warning | CLE | Ashland, Ashtabula, Crawford, Cuyahoga, Erie, Geauga and 19 more | 32 hr |
| Mar 25, 4:08 AM EDT | Wind Advisory | CLE | Lucas, Ottawa, Wood | 35 hr |
| Mar 25, 12:24 PM EDT | High Wind Warning | RLX | Athens, Morgan, Perry, Washington | 26 hr |
| Mar 25, 1:12 PM EDT | High Wind Warning | PBZ | Belmont, Carroll, Columbiana, Coshocton, Guernsey, Harrison and 5 more | 27 hr |
| Mar 25, 5:03 PM EDT | Special Weather Statement | PBZ | Carroll, Columbiana | 57 min |
| Mar 25, 8:28 PM EDT | Severe Thunderstorm Warning | ILN | Hamilton | 26 min |
| Mar 25, 8:54 PM EDT | Special Weather Statement | ILN | Hamilton | 21 min |
| Mar 25, 10:07 PM EDT | Mesoscale Discussion | SPC | Hamilton | 83 min |
| Mar 25, 10:13 PM EDT | Special Weather Statement | RLX | Lawrence | 32 min |
| Mar 25, 10:44 PM EDT | Special Weather Statement | RLX | Lawrence | 31 min |
| Mar 25, 11:01 PM EDT | Severe Thunderstorm Warning | ILN | Brown, Clermont | 21 min |
| Mar 26, 12:11 AM EDT | Severe Thunderstorm Warning | ILN | Butler, Hamilton | 34 min |
| Mar 26, 3:55 AM EDT | Special Weather Statement | CLE | Cuyahoga, Medina | 50 min |
| Mar 26, 4:15 AM EDT | Special Weather Statement | CLE | Summit, Wayne | 45 min |
| Mar 26, 10:09 AM EDT | Low Water Advisory | CLE | 6 hr | |
| Mar 26, 10:09 AM EDT | Small Craft Advisory | CLE | 6 hr | |
| Mar 26, 4:07 PM EDT | Small Craft Advisory | CLE | 6 hr | |
| Mar 27, 3:52 PM EDT | Small Craft Advisory | CLE | 41 hr | |
| Mar 28, 1:06 AM EDT | Special Weather Statement | ILN | Hamilton | 24 min |
| Mar 28, 1:11 AM EDT | Special Weather Statement | RLX | Jackson | 34 min |
| Mar 28, 1:28 AM EDT | Special Weather Statement | ILN | Warren | 32 min |
| Mar 28, 5:12 PM EDT | Low Water Advisory | CLE | 7 hr | |
| Mar 30, 3:07 PM EDT | Freeze Watch | RLX | Athens, Gallia, Lawrence, Meigs, Washington | 23 hr |
| Mar 30, 3:07 PM EDT | Freeze Warning | RLX | Athens, Gallia, Lawrence, Meigs, Washington | 43 hr |
| Mar 30, 3:24 PM EDT | Freeze Watch | ILN | Adams, Brown, Clermont, Hamilton, Scioto | 24 hr |
| Mar 30, 3:24 PM EDT | Freeze Warning | ILN | Adams, Brown, Clermont, Hamilton, Scioto | 43 hr |
| Mar 30, 3:29 PM EDT | Small Craft Advisory | CLE | 6 hr | |
| Mar 31, 2:07 PM EDT | Freeze Warning | RLX | Athens, Gallia, Lawrence, Meigs, Washington | 45 hr |
| Mar 31, 3:31 PM EDT | Freeze Warning | ILN | Adams, Brown, Clermont, Hamilton, Scioto | 43 hr |
| Mar 31, 3:39 PM EDT | Small Craft Advisory | CLE | 46 hr |
By product
Every kind of product issued here, grouped by hazard. Each opens the same place narrowed to that product.
| Product | Alerts |
|---|---|
| Severe storms | |
| Severe Thunderstorm Warning | 7 |
| Mesoscale Discussion | 2 |
| Special Weather Statement | 16 |
| Flooding | |
| Flash Flood Warning | 1 |
| River Flood Warning | 16 |
| Areal Flood Advisory | 3 |
| Cold | |
| Freeze Warning | 4 |
| Freeze Watch | 2 |
| Wind and dust | |
| High Wind Warning | 5 |
| High Wind Watch | 5 |
| Wind Advisory | 7 |
| Fog and smoke | |
| Dense Fog Advisory | 2 |
| Coast and beach | |
| Lakeshore Flood Warning | 1 |
| Marine | |
| Gale Warning | 2 |
| Gale Watch | 2 |
| Low Water Advisory | 2 |
| Small Craft Advisory | 9 |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Meigs County12
- Lawrence County12
- Gallia County12
- Hamilton County12
- Scioto County9
- Clermont County9
- Athens County8
- Adams County7
- Brown County7
- Washington County7
- Auglaize County5
- Butler County5
- Champaign County5
- Darke County5
- Logan County5
- Mercer County5
- Miami County5
- Shelby County5
- Warren County5
- Cuyahoga County5
- Erie County5
- Columbiana County5
- Wayne County4
- Guernsey County4
- Monroe County4
- Muskingum County4
- Noble County4
- Coshocton County4
- Ashtabula County4
- Lake County4
- Clark County4
- Clinton County4
- Delaware County4
- Fayette County4
- Franklin County4
- Greene County4
- Hardin County4
- Licking County4
- Madison County4
- Montgomery County4
48 more counties
- Preble County4
- Union County4
- Ashland County4
- Crawford County4
- Hancock County4
- Huron County4
- Knox County4
- Lorain County4
- Marion County4
- Morrow County4
- Richland County4
- Sandusky County4
- Seneca County4
- Wood County4
- Wyandot County4
- Lucas County4
- Ottawa County4
- Allen County4
- Paulding County4
- Putnam County4
- Jackson County4
- Morgan County4
- Jefferson County4
- Carroll County4
- Holmes County3
- Pike County3
- Trumbull County3
- Pickaway County3
- Highland County3
- Defiance County3
- Fulton County3
- Henry County3
- Van Wert County3
- Williams County3
- Vinton County3
- Medina County3
- Summit County3
- Belmont County3
- Harrison County3
- Tuscarawas County3
- Perry County3
- Geauga County2
- Mahoning County2
- Portage County2
- Stark County2
- Hocking County2
- Ross County2
- Fairfield 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.