Alert archive / Oklahoma / Mesoscale Discussions / 2020
Mesoscale Discussions in Oklahoma, December 2020
11 mesoscale discussions in December 2020. 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 mesoscale discussions reaches back to 2003.
Mesoscale Discussions by county
Each county as a circle sized by its count in December 2020. Tap one for its archive.
- Mesoscale Discussions
- 11
- Busiest day
- December 13, 20203 mesoscale discussions
Over time
By day
Days in UTC, the clock the archive keeps.
The alerts
Every alert, in the order issued. Times are local, Central Time. Each opens its own page with the text, the map, the radar and the sounding.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Dec 2, 9:12 AM CST | Mesoscale Discussion | SPC | Ellis, Harper, Woodward | 4 hr |
| Dec 2, 3:57 PM CST | Mesoscale Discussion | SPC | Beaver, Ellis, Harper, Woods, Woodward | 4 hr |
| Dec 2, 8:01 PM CST | Mesoscale Discussion | SPC | Beaver, Ellis, Harper, Texas | 5 hr |
| Dec 13, 1:00 AM CST | Mesoscale Discussion | SPC | Beaver, Dewey, Ellis, Harper, Roger Mills, Texas and 2 more | 6 hr |
| Dec 13, 7:13 AM CST | Mesoscale Discussion | SPC | Blaine, Canadian, Craig, Creek, Custer, Delaware and 20 more | 5 hr |
| Dec 13, 12:00 PM CST | Mesoscale Discussion | SPC | Adair, Cherokee, Craig, Creek, Delaware, Garfield and 17 more | 4 hr |
| Dec 15, 10:01 AM CST | Mesoscale Discussion | SPC | Beckham, Blaine, Canadian, Custer, Dewey, Ellis and 6 more | 4 hr |
| Dec 29, 4:00 AM CST | Mesoscale Discussion | SPC | Beaver, Harper | 6 hr |
| Dec 29, 7:43 PM CST | Mesoscale Discussion | SPC | Beckham, Caddo, Comanche, Greer, Harmon, Jackson and 3 more | 3 hr |
| Dec 31, 9:09 AM CST | Mesoscale Discussion | SPC | Comanche, Cotton, Harmon, Jackson, Jefferson, Stephens and 1 more | 6 hr |
| Dec 31, 2:59 PM CST | Mesoscale Discussion | SPC | Blaine, Caddo, Canadian, Cleveland, Comanche, Cotton and 23 more | 4 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Harper County6
- Ellis County5
- Woodward County4
- Beaver County4
- Woods County3
- Blaine County3
- Canadian County3
- Creek County3
- Custer County3
- Garfield County3
- Kingfisher County3
- Lincoln County3
- Logan County3
- Noble County3
- Oklahoma County3
- Pawnee County3
- Payne County3
- Washita County3
- Comanche County3
- Harmon County3
- Jackson County3
- Tillman County3
- Texas County2
- Dewey County2
- Roger Mills County2
- Craig County2
- Delaware County2
- Kay County2
- Major County2
- Mayes County2
- Nowata County2
- Osage County2
- Ottawa County2
- Rogers County2
- Tulsa County2
- Wagoner County2
- Washington County2
- Beckham County2
- Caddo County2
- Greer County2
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. Warning verification from the Mesonet's Cow. Rebuilt daily.