Alert archive / Oklahoma / Severe Thunderstorm Warnings / 2026
Severe Thunderstorm Warnings in Oklahoma, August 2026
89 severe thunderstorm warnings in August 2026. 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 2026. Tap one for its archive.
- Severe Thunderstorm Warnings
- 89
- Busiest day
- August 7, 202639 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, 7:04 PM CDT | Severe Thunderstorm Warning | OUN | Comanche, Cotton, Stephens | 41 min |
| Aug 5, 6:36 PM CDT | Severe Thunderstorm Warning | AMA | Cimarron | 54 min |
| Aug 6, 6:03 AM CDT | Severe Thunderstorm Warning | OUN | Grant | 27 min |
| Aug 6, 5:13 PM CDT | Severe Thunderstorm Warning | OUN | Blaine, Canadian | 32 min |
| Aug 6, 8:14 PM CDT | Severe Thunderstorm Warning | OUN | Harper | 46 min |
| Aug 6, 8:57 PM CDT | Severe Thunderstorm Warning | OUN | Harper | 33 min |
| Aug 6, 9:11 PM CDT | Severe Thunderstorm Warning | TSA | Ottawa | 33 min |
| Aug 6, 9:33 PM CDT | Severe Thunderstorm Warning | TSA | Craig | 42 min |
| Aug 6, 9:53 PM CDT | Severe Thunderstorm Warning | AMA | Cimarron, Texas | 67 min |
| Aug 6, 10:07 PM CDT | Severe Thunderstorm Warning | TSA | Craig, Delaware, Mayes | 38 min |
| Aug 6, 10:42 PM CDT | Severe Thunderstorm Warning | AMA | Cimarron | 63 min |
| Aug 6, 11:20 PM CDT | Severe Thunderstorm Warning | AMA | Beaver, Cimarron, Texas | 55 min |
| Aug 6, 11:36 PM CDT | Severe Thunderstorm Warning | AMA | Cimarron | 54 min |
| Aug 6, 11:49 PM CDT | Severe Thunderstorm Warning | AMA | Beaver | 56 min |
| Aug 6, 11:58 PM CDT | Severe Thunderstorm Warning | TSA | Cherokee | 32 min |
| Aug 7, 1:05 AM CDT | Severe Thunderstorm Warning | AMA | Cimarron | 68 min |
| Aug 7, 4:03 AM CDT | Severe Thunderstorm Warning | OUN | Grant | 27 min |
| Aug 7, 4:57 AM CDT | Severe Thunderstorm Warning | OUN | Grant | 33 min |
| Aug 7, 5:31 AM CDT | Severe Thunderstorm Warning | OUN | Grant | 29 min |
| Aug 7, 6:34 AM CDT | Severe Thunderstorm Warning | OUN | Garfield, Grant | 26 min |
| Aug 7, 8:43 AM CDT | Severe Thunderstorm Warning | OUN | Grant, Kay, Noble | 47 min |
| Aug 7, 9:53 AM CDT | Severe Thunderstorm Warning | OUN | Blaine, Dewey, Major | 39 min |
| Aug 7, 9:54 AM CDT | Severe Thunderstorm Warning | OUN | Grant, Kay, Noble | 17 min |
| Aug 7, 11:44 AM CDT | Severe Thunderstorm Warning | OUN | Kingfisher | 31 min |
| Aug 7, 12:06 PM CDT | Severe Thunderstorm Warning | OUN | Canadian, Kingfisher, Logan, Oklahoma | 39 min |
| Aug 7, 12:42 PM CDT | Severe Thunderstorm Warning | OUN | Canadian, Oklahoma | 48 min |
| Aug 7, 1:03 PM CDT | Severe Thunderstorm Warning | OUN | Canadian | 27 min |
| Aug 7, 1:28 PM CDT | Severe Thunderstorm Warning | OUN | Canadian, Cleveland, Grady, Oklahoma | 47 min |
| Aug 7, 1:29 PM CDT | Severe Thunderstorm Warning | OUN | Lincoln | 46 min |
| Aug 7, 2:15 PM CDT | Severe Thunderstorm Warning | OUN | Seminole | 30 min |
| Aug 7, 2:20 PM CDT | Severe Thunderstorm Warning | TSA | Okfuskee | 25 min |
| Aug 7, 2:40 PM CDT | Severe Thunderstorm Warning | TSA | Okfuskee | 35 min |
| Aug 7, 2:52 PM CDT | Severe Thunderstorm Warning | OUN | Hughes | 38 min |
| Aug 7, 2:55 PM CDT | Severe Thunderstorm Warning | OUN | Garvin, McClain, Pontotoc, Pottawatomie, Seminole | 50 min |
| Aug 7, 3:04 PM CDT | Severe Thunderstorm Warning | OUN | Cleveland, McClain | 22 min |
| Aug 7, 3:39 PM CDT | Severe Thunderstorm Warning | OUN | Coal, Pontotoc | 36 min |
| Aug 7, 3:43 PM CDT | Severe Thunderstorm Warning | TSA | Rogers, Wagoner | 32 min |
| Aug 7, 4:33 PM CDT | Severe Thunderstorm Warning | OUN | Johnston | 23 min |
| Aug 7, 5:51 PM CDT | Severe Thunderstorm Warning | TSA | LeFlore | 39 min |
| Aug 7, 6:02 PM CDT | Severe Thunderstorm Warning | TSA | LeFlore | 31 min |
| Aug 7, 6:17 PM CDT | Severe Thunderstorm Warning | TSA | LeFlore | 21 min |
| Aug 7, 6:27 PM CDT | Severe Thunderstorm Warning | SHV | McCurtain | 33 min |
| Aug 7, 6:48 PM CDT | Severe Thunderstorm Warning | SHV | McCurtain | 42 min |
| Aug 7, 7:24 PM CDT | Severe Thunderstorm Warning | OUN | Roger Mills | 36 min |
| Aug 7, 7:51 PM CDT | Severe Thunderstorm Warning | AMA | Beaver, Texas | 21 min |
| Aug 8, 3:35 PM CDT | Severe Thunderstorm Warning | OUN | Carter, Murray | 40 min |
| Aug 8, 4:05 PM CDT | Severe Thunderstorm Warning | OUN | Carter, Murray | 40 min |
| Aug 8, 5:46 PM CDT | Severe Thunderstorm Warning | OUN | Jefferson | 29 min |
| Aug 13, 4:02 PM CDT | Severe Thunderstorm Warning | OUN | Harper | 28 min |
| Aug 14, 2:51 PM CDT | Severe Thunderstorm Warning | OUN | Ellis, Harper | 39 min |
| Aug 14, 3:26 PM CDT | Severe Thunderstorm Warning | OUN | Ellis, Harper | 49 min |
| Aug 14, 4:13 PM CDT | Severe Thunderstorm Warning | OUN | Ellis, Harper, Woods, Woodward | 47 min |
| Aug 14, 4:47 PM CDT | Severe Thunderstorm Warning | OUN | Ellis, Harper, Woodward | 43 min |
| Aug 14, 5:19 PM CDT | Severe Thunderstorm Warning | OUN | Ellis, Harper, Woodward | 26 min |
| Aug 14, 5:39 PM CDT | Severe Thunderstorm Warning | OUN | Harper, Woods, Woodward | 51 min |
| Aug 14, 6:37 PM CDT | Severe Thunderstorm Warning | OUN | Harper, Woods, Woodward | 38 min |
| Aug 16, 5:21 PM CDT | Severe Thunderstorm Warning | OUN | Caddo, Canadian, Grady | 39 min |
| Aug 16, 6:30 PM CDT | Severe Thunderstorm Warning | OUN | Cleveland | 45 min |
| Aug 17, 6:51 AM CDT | Severe Thunderstorm Warning | OUN | Payne | 39 min |
| Aug 17, 8:38 AM CDT | Severe Thunderstorm Warning | TSA | Mayes, Muskogee, Rogers, Tulsa, Wagoner | 52 min |
| Aug 17, 9:09 AM CDT | Severe Thunderstorm Warning | TSA | Cherokee, Muskogee, Wagoner | 51 min |
| Aug 17, 9:36 AM CDT | Severe Thunderstorm Warning | TSA | Cherokee, Muskogee, Sequoyah | 24 min |
| Aug 17, 9:54 AM CDT | Severe Thunderstorm Warning | TSA | Adair, Cherokee, Muskogee, Sequoyah | 51 min |
| Aug 17, 10:32 AM CDT | Severe Thunderstorm Warning | TSA | Adair, Sequoyah | 43 min |
| Aug 17, 11:01 AM CDT | Severe Thunderstorm Warning | TSA | Sequoyah | 44 min |
| Aug 17, 5:24 PM CDT | Severe Thunderstorm Warning | OUN | Johnston | 24 min |
| Aug 20, 4:54 PM CDT | Severe Thunderstorm Warning | TSA | Latimer, LeFlore, Pushmataha | 36 min |
| Aug 20, 6:45 PM CDT | Severe Thunderstorm Warning | SHV | McCurtain | 45 min |
| Aug 22, 5:44 AM CDT | Severe Thunderstorm Warning | OUN | Cleveland, Pottawatomie | 31 min |
| Aug 22, 6:07 AM CDT | Severe Thunderstorm Warning | OUN | Cleveland, McClain, Pontotoc, Pottawatomie | 53 min |
| Aug 22, 6:47 AM CDT | Severe Thunderstorm Warning | OUN | Pottawatomie, Seminole | 43 min |
| Aug 22, 6:47 AM CDT | Severe Thunderstorm Warning | OUN | Noble, Payne | 43 min |
| Aug 22, 7:27 AM CDT | Severe Thunderstorm Warning | OUN | Noble, Payne | 32 min |
| Aug 25, 3:24 PM CDT | Severe Thunderstorm Warning | OUN | Beckham | 51 min |
| Aug 25, 4:11 PM CDT | Severe Thunderstorm Warning | OUN | Beckham, Greer, Harmon | 49 min |
| Aug 25, 4:42 PM CDT | Severe Thunderstorm Warning | AMA | Cimarron | 63 min |
| Aug 25, 4:49 PM CDT | Severe Thunderstorm Warning | OUN | Greer, Harmon, Jackson | 41 min |
| Aug 25, 5:27 PM CDT | Severe Thunderstorm Warning | OUN | Harmon, Jackson | 48 min |
| Aug 25, 6:13 PM CDT | Severe Thunderstorm Warning | OUN | Jackson | 47 min |
| Aug 25, 6:44 PM CDT | Severe Thunderstorm Warning | AMA | Cimarron, Texas | 61 min |
| Aug 25, 7:32 PM CDT | Severe Thunderstorm Warning | AMA | Beaver, Texas | 58 min |
| Aug 25, 10:19 PM CDT | Severe Thunderstorm Warning | OUN | Beckham, Greer, Harmon, Jackson | 26 min |
| Aug 25, 10:44 PM CDT | Severe Thunderstorm Warning | OUN | Beckham, Greer, Harmon, Jackson, Kiowa | 31 min |
| Aug 26, 5:10 PM CDT | Severe Thunderstorm Warning | TSA | Latimer, LeFlore | 35 min |
| Aug 26, 5:16 PM CDT | Severe Thunderstorm Warning | TSA | LeFlore | 29 min |
| Aug 26, 5:41 PM CDT | Severe Thunderstorm Warning | TSA | LeFlore | 34 min |
| Aug 26, 5:53 PM CDT | Severe Thunderstorm Warning | TSA | LeFlore, Pushmataha | 52 min |
| Aug 26, 7:01 PM CDT | Severe Thunderstorm Warning | SHV | McCurtain | 44 min |
| Aug 26, 8:02 PM CDT | Severe Thunderstorm Warning | SHV | McCurtain | 58 min |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Harper County10
- Cimarron County8
- LeFlore County8
- Grant County7
- Canadian County6
- Texas County5
- Cleveland County5
- McCurtain County5
- Ellis County5
- Woodward County5
- Harmon County5
- Jackson County5
- Beaver County4
- Cherokee County4
- Noble County4
- Pottawatomie County4
- Muskogee County4
- Sequoyah County4
- Beckham County4
- Greer County4
- Oklahoma County3
- Seminole County3
- McClain County3
- Pontotoc County3
- Wagoner County3
- Woods County3
- Payne County3
- Blaine County2
- Craig County2
- Mayes County2
- Kay County2
- Kingfisher County2
- Grady County2
- Okfuskee County2
- Rogers County2
- Johnston County2
- Carter County2
- Murray County2
- Adair County2
- Latimer County2
Nearby
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.