Alert archive / Oklahoma / Severe Thunderstorm Warnings / 2021
Severe Thunderstorm Warnings in Oklahoma, August 2021
46 severe thunderstorm warnings in August 2021. 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 August 2021. Tap one for its archive.
- Severe Thunderstorm Warnings
- 46
- Busiest day
- August 21, 202112 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, Central Time. Each opens its own page with the text, the map, the radar and the sounding.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jul 31, 10:10 PM CDT | Severe Thunderstorm Warning | AMA | Texas | 65 min |
| Aug 1, 1:19 PM CDT | Severe Thunderstorm Warning | TSA | Choctaw, Pushmataha | 37 min |
| Aug 5, 7:05 PM CDT | Severe Thunderstorm Warning | OUN | Custer, Dewey | 25 min |
| Aug 5, 7:26 PM CDT | Severe Thunderstorm Warning | OUN | Custer, Washita | 34 min |
| Aug 5, 7:37 PM CDT | Severe Thunderstorm Warning | OUN | Custer, Dewey | 23 min |
| Aug 5, 7:55 PM CDT | Severe Thunderstorm Warning | OUN | Custer, Washita | 36 min |
| Aug 7, 4:39 PM CDT | Severe Thunderstorm Warning | AMA | Cimarron | 66 min |
| Aug 7, 5:09 PM CDT | Severe Thunderstorm Warning | AMA | Cimarron, Texas | 51 min |
| Aug 7, 6:12 PM CDT | Severe Thunderstorm Warning | AMA | Texas | 63 min |
| Aug 7, 8:00 PM CDT | Severe Thunderstorm Warning | AMA | Beaver, Texas | 60 min |
| Aug 8, 7:47 AM CDT | Severe Thunderstorm Warning | OUN | Caddo, Canadian | 28 min |
| Aug 10, 6:22 PM CDT | Severe Thunderstorm Warning | AMA | Cimarron, Texas | 28 min |
| Aug 12, 5:38 PM CDT | Severe Thunderstorm Warning | AMA | Texas | 36 min |
| Aug 13, 3:20 PM CDT | Severe Thunderstorm Warning | OUN | Canadian, Oklahoma | 40 min |
| Aug 13, 3:23 PM CDT | Severe Thunderstorm Warning | OUN | Harmon | 52 min |
| Aug 13, 3:43 PM CDT | Severe Thunderstorm Warning | OUN | Lincoln, Oklahoma, Pottawatomie | 47 min |
| Aug 13, 5:10 PM CDT | Severe Thunderstorm Warning | OUN | Greer, Kiowa | 50 min |
| Aug 13, 6:53 PM CDT | Severe Thunderstorm Warning | OUN | Beckham | 27 min |
| Aug 13, 6:54 PM CDT | Severe Thunderstorm Warning | OUN | Washita | 51 min |
| Aug 13, 7:27 PM CDT | Severe Thunderstorm Warning | OUN | Custer, Washita | 48 min |
| Aug 13, 7:51 PM CDT | Severe Thunderstorm Warning | OUN | Blaine, Caddo, Custer, Kiowa, Washita | 39 min |
| Aug 16, 6:50 PM CDT | Severe Thunderstorm Warning | OUN | Canadian, Cleveland, Oklahoma | 40 min |
| Aug 16, 7:54 PM CDT | Severe Thunderstorm Warning | OUN | Cleveland, Grady, McClain | 51 min |
| Aug 16, 8:43 PM CDT | Severe Thunderstorm Warning | OUN | Grady, McClain | 32 min |
| Aug 17, 1:27 PM CDT | Severe Thunderstorm Warning | OUN | Blaine, Caddo, Canadian | 31 min |
| Aug 19, 4:59 PM CDT | Severe Thunderstorm Warning | OUN | Greer, Harmon | 31 min |
| Aug 19, 5:14 PM CDT | Severe Thunderstorm Warning | OUN | Greer, Harmon, Jackson | 31 min |
| Aug 19, 5:28 PM CDT | Severe Thunderstorm Warning | OUN | Greer, Harmon, Jackson | 47 min |
| Aug 19, 6:02 PM CDT | Severe Thunderstorm Warning | OUN | Comanche, Jackson, Kiowa, Tillman | 28 min |
| Aug 19, 6:26 PM CDT | Severe Thunderstorm Warning | OUN | Jackson, Tillman | 34 min |
| Aug 21, 3:52 PM CDT | Severe Thunderstorm Warning | OUN | Ellis | 38 min |
| Aug 21, 4:11 PM CDT | Severe Thunderstorm Warning | OUN | Dewey | 49 min |
| Aug 21, 4:15 PM CDT | Severe Thunderstorm Warning | AMA | Beaver | 90 min |
| Aug 21, 4:32 PM CDT | Severe Thunderstorm Warning | OUN | Ellis, Woodward | 43 min |
| Aug 21, 5:05 PM CDT | Severe Thunderstorm Warning | OUN | Dewey, Major, Woodward | 40 min |
| Aug 21, 5:19 PM CDT | Severe Thunderstorm Warning | OUN | Blaine, Dewey | 41 min |
| Aug 21, 5:20 PM CDT | Severe Thunderstorm Warning | AMA | Beaver, Texas | 85 min |
| Aug 21, 5:29 PM CDT | Severe Thunderstorm Warning | OUN | Kingfisher | 46 min |
| Aug 21, 5:43 PM CDT | Severe Thunderstorm Warning | OUN | Dewey, Major, Woodward | 47 min |
| Aug 21, 6:17 PM CDT | Severe Thunderstorm Warning | OUN | Kingfisher | 23 min |
| Aug 21, 6:21 PM CDT | Severe Thunderstorm Warning | OUN | Kingfisher, Logan | 39 min |
| Aug 21, 6:25 PM CDT | Severe Thunderstorm Warning | OUN | Lincoln | 50 min |
| Aug 21, 7:16 PM CDT | Severe Thunderstorm Warning | OUN | Lincoln, Payne | 29 min |
| Aug 22, 5:45 PM CDT | Severe Thunderstorm Warning | TSA | Rogers, Tulsa | 19 min |
| Aug 29, 1:26 PM CDT | Severe Thunderstorm Warning | OUN | Harper, Woods, Woodward | 34 min |
| Aug 29, 1:57 PM CDT | Severe Thunderstorm Warning | OUN | Ellis, Harper, Woods, Woodward | 48 min |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Texas County7
- Custer County6
- Dewey County6
- Washita County5
- Woodward County5
- Canadian County4
- Harmon County4
- Greer County4
- Jackson County4
- Cimarron County3
- Beaver County3
- Caddo County3
- Oklahoma County3
- Lincoln County3
- Kiowa County3
- Blaine County3
- Ellis County3
- Kingfisher County3
- Cleveland County2
- Grady County2
- McClain County2
- Tillman County2
- Major County2
- Harper County2
- Woods County2
- Choctaw County1
- Pushmataha County1
- Pottawatomie County1
- Beckham County1
- Comanche County1
- Logan County1
- Payne County1
- Rogers County1
- Tulsa 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.