Alert archive / Ohio / 2020
Weather alerts in Ohio, December 2020
47 weather alerts in December 2020, 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 December 2020. Tap one for its archive.
- Alerts
- 47
- Warnings
- 7
- Watches
- 1
- Advisories
- 29
- Busiest day
- December 23, 20206 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 |
|---|---|---|---|---|
| Dec 1, 12:19 PM EST | Winter Weather Advisory | RLX | Morgan, Perry, Washington | 10 hr |
| Dec 1, 5:47 PM EST | Special Weather Statement | CLE | Cuyahoga, Geauga, Lake, Lorain, Medina, Portage and 2 more | 73 min |
| Dec 3, 3:21 AM EST | Small Craft Advisory | CLE | 34 hr | |
| Dec 3, 4:56 PM EST | Low Water Advisory | CLE | 10 hr | |
| Dec 5, 9:40 AM EST | Small Craft Advisory | CLE | 12 hr | |
| Dec 7, 3:15 AM EST | Small Craft Advisory | CLE | 25 hr | |
| Dec 8, 3:51 AM EST | Small Craft Advisory | CLE | 40 hr | |
| Dec 10, 1:25 AM EST | Freezing Fog Advisory | IWX | Defiance, Fulton, Henry, Paulding, Putnam, Williams | 9 hr |
| Dec 10, 6:26 AM EST | Freezing Fog Advisory | CLE | Hancock, Lucas, Ottawa, Sandusky, Seneca, Wood | 4 hr |
| Dec 12, 3:56 AM EST | Small Craft Advisory | CLE | 29 hr | |
| Dec 12, 2:00 PM EST | Special Weather Statement | CLE | Huron | 30 min |
| Dec 12, 2:51 PM EST | Special Weather Statement | ILN | Franklin | 24 min |
| Dec 13, 3:27 PM EST | Small Craft Advisory | CLE | 40 hr | |
| Dec 15, 1:05 PM EST | Winter Weather Advisory | PBZ | Belmont, Carroll, Columbiana, Coshocton, Guernsey, Harrison and 5 more | 40 hr |
| Dec 15, 2:07 PM EST | Winter Weather Advisory | RLX | Athens, Gallia, Jackson, Lawrence, Meigs, Morgan and 3 more | 37 hr |
| Dec 15, 3:07 PM EST | Small Craft Advisory | CLE | 22 hr | |
| Dec 16, 2:33 AM EST | Winter Weather Advisory | ILN | Adams, Brown, Clermont, Fairfield, Hamilton, Hocking and 2 more | 22 hr |
| Dec 16, 3:29 AM EST | Winter Weather Advisory | CLE | Mahoning, Stark, Trumbull | 25 hr |
| Dec 16, 3:43 PM EST | Special Weather Statement | PBZ | Columbiana, Jefferson | 2 hr |
| Dec 21, 3:19 PM EST | Small Craft Advisory | CLE | 31 hr | |
| Dec 22, 2:38 PM EST | Winter Storm Watch | CLE | Ashtabula, Cuyahoga, Geauga, Lake | 24 hr |
| Dec 23, 4:08 AM EST | Small Craft Advisory | CLE | 36 hr | |
| Dec 23, 12:39 PM EST | Winter Weather Advisory | PBZ | Belmont, Carroll, Columbiana, Coshocton, Guernsey, Harrison and 5 more | 48 hr |
| Dec 23, 1:32 PM EST | Winter Storm Warning | RLX | Athens, Gallia, Jackson, Lawrence, Meigs, Morgan and 3 more | 41 hr |
| Dec 23, 2:11 PM EST | Winter Weather Advisory | ILN | Adams, Brown, Delaware, Fairfield, Franklin, Highland and 6 more | 41 hr |
| Dec 23, 2:54 PM EST | Winter Storm Warning | CLE | Ashtabula, Cuyahoga, Geauga, Lake, Lorain, Mahoning and 5 more | 61 hr |
| Dec 23, 2:54 PM EST | Winter Weather Advisory | CLE | Ashland, Holmes, Knox, Lorain, Mahoning, Medina and 6 more | 40 hr |
| Dec 24, 3:48 AM EST | Winter Storm Warning | PBZ | Belmont, Carroll, Columbiana, Coshocton, Guernsey, Harrison and 5 more | 33 hr |
| Dec 24, 4:59 AM EST | Winter Weather Advisory | RLX | Athens, Gallia, Jackson, Lawrence, Meigs, Morgan and 3 more | 35 hr |
| Dec 24, 10:45 AM EST | Low Water Advisory | CLE | 5 hr | |
| Dec 24, 12:49 PM EST | Winter Storm Warning | ILN | Fairfield, Hocking, Pickaway, Pike, Ross, Scioto | 18 hr |
| Dec 24, 2:28 PM EST | Mesoscale Discussion | SPC | Athens, Belmont, Gallia, Guernsey, Harrison, Jackson and 6 more | 5 hr |
| Dec 24, 3:45 PM EST | Small Craft Advisory | CLE | 51 hr | |
| Dec 25, 4:05 AM EST | Gale Warning | CLE | 30 hr | |
| Dec 25, 1:11 PM EST | Winter Weather Advisory | CLE | Trumbull | 6 hr |
| Dec 25, 7:48 PM EST | Low Water Advisory | CLE | 8 hr | |
| Dec 25, 8:33 PM EST | Special Weather Statement | CLE | Ashtabula, Lake | 117 min |
| Dec 25, 10:30 PM EST | Special Weather Statement | CLE | Ashtabula, Lake | 60 min |
| Dec 27, 4:01 AM EST | Small Craft Advisory | CLE | 57 hr | |
| Dec 27, 9:51 PM EST | Gale Warning | CLE | 12 hr | |
| Dec 28, 5:09 PM EST | Special Weather Statement | CLE | Geauga | 81 min |
| Dec 29, 3:42 AM EST | Winter Weather Advisory | IWX | Defiance, Fulton, Henry, Williams | 29 hr |
| Dec 29, 4:52 AM EST | Special Weather Statement | CLE | Geauga, Trumbull | 83 min |
| Dec 29, 6:32 AM EST | Special Weather Statement | CLE | Cuyahoga, Geauga, Trumbull | 88 min |
| Dec 29, 2:07 PM EST | Winter Weather Advisory | CLE | Lucas, Wood | 19 hr |
| Dec 30, 3:49 AM EST | Small Craft Advisory | CLE | 30 hr | |
| Dec 31, 5:44 PM EST | River Flood Warning | CLE | Trumbull | 15 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 | |
| Mesoscale Discussion | 1 |
| Special Weather Statement | 9 |
| Flooding | |
| River Flood Warning | 1 |
| Winter | |
| Winter Storm Warning | 4 |
| Winter Storm Watch | 1 |
| Winter Weather Advisory | 12 |
| Fog and smoke | |
| Freezing Fog Advisory | 2 |
| Marine | |
| Gale Warning | 2 |
| Low Water Advisory | 3 |
| Small Craft Advisory | 12 |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Trumbull County8
- Geauga County6
- Morgan County5
- Washington County5
- Lake County5
- Perry County4
- Cuyahoga County4
- Belmont County4
- Columbiana County4
- Guernsey County4
- Harrison County4
- Jefferson County4
- Monroe County4
- Noble County4
- Athens County4
- Gallia County4
- Jackson County4
- Lawrence County4
- Meigs County4
- Ashtabula County4
- Lorain County3
- Medina County3
- Portage County3
- Summit County3
- Carroll County3
- Coshocton County3
- Muskingum County3
- Tuscarawas County3
- Vinton County3
- Fairfield County3
- Hocking County3
- Scioto County3
- Mahoning County3
- Stark County3
- Defiance County2
- Fulton County2
- Henry County2
- Williams County2
- Lucas County2
- Wood County2
23 more counties
- Franklin County2
- Adams County2
- Brown County2
- Licking County2
- Pickaway County2
- Pike County2
- Ross County2
- Paulding County1
- Putnam County1
- Hancock County1
- Ottawa County1
- Sandusky County1
- Seneca County1
- Huron County1
- Clermont County1
- Hamilton County1
- Delaware County1
- Highland County1
- Ashland County1
- Holmes County1
- Knox County1
- Richland County1
- Wayne County1
Nearby
Alerts in force nowTornadoes on recordThe radar archive20192021
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.