Alert archive / Oklahoma / Mesoscale Discussions / 2026
Mesoscale Discussions in Oklahoma, September 2026
17 mesoscale discussions in September 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 mesoscale discussions reaches back to 2003.
Mesoscale Discussions by county
Each county as a circle sized by its count in September 2026. Tap one for its archive.
- Mesoscale Discussions
- 17
- Busiest day
- September 12, 20263 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 |
|---|---|---|---|---|
| Sep 6, 12:48 PM CDT | Mesoscale Discussion | SPC | Adair, Cherokee, Delaware, Haskell, LeFlore, Mayes and 2 more | 2 hr |
| Sep 9, 4:48 PM CDT | Mesoscale Discussion | SPC | Alfalfa, Dewey, Ellis, Garfield, Grant, Harper and 4 more | 117 min |
| Sep 10, 1:04 PM CDT | Mesoscale Discussion | SPC | Atoka, Bryan, Carter, Choctaw, Coal, Haskell and 12 more | 86 min |
| Sep 12, 2:52 PM CDT | Mesoscale Discussion | SPC | Alfalfa, Ellis, Garfield, Grant, Harper, Kay and 4 more | 113 min |
| Sep 12, 4:55 PM CDT | Mesoscale Discussion | SPC | McCurtain | 65 min |
| Sep 12, 5:47 PM CDT | Mesoscale Discussion | SPC | Harper, Woods | 58 min |
| Sep 12, 7:20 PM CDT | Mesoscale Discussion | SPC | Ottawa | 85 min |
| Sep 12, 7:36 PM CDT | Mesoscale Discussion | SPC | Kay | 54 min |
| Sep 15, 1:59 PM CDT | Mesoscale Discussion | SPC | Alfalfa, Beaver, Ellis, Harper, Roger Mills, Woods and 1 more | 2 hr |
| Sep 19, 2:34 PM CDT | Mesoscale Discussion | SPC | Alfalfa, Ellis, Harper, Roger Mills, Woods, Woodward | 116 min |
| Sep 19, 7:05 PM CDT | Mesoscale Discussion | SPC | Alfalfa, Blaine, Dewey, Ellis, Garfield, Grant and 13 more | 85 min |
| Sep 20, 1:39 PM CDT | Mesoscale Discussion | SPC | Adair, Atoka, Cherokee, Coal, Haskell, Hughes and 13 more | 2 hr |
| Sep 24, 1:36 PM CDT | Mesoscale Discussion | SPC | Alfalfa, Custer, Dewey, Ellis, Harper, Major and 2 more | 2 hr |
| Sep 26, 4:51 PM CDT | Mesoscale Discussion | SPC | Alfalfa, Beckham, Blaine, Caddo, Canadian, Comanche and 15 more | 3 hr |
| Sep 30, 2:21 PM CDT | Mesoscale Discussion | SPC | Alfalfa, Grant, Woods | 2 hr |
| Sep 30, 4:01 PM CDT | Mesoscale Discussion | SPC | Cimarron, Texas | 119 min |
| Sep 30, 5:00 PM CDT | Mesoscale Discussion | SPC | Cleveland, Creek, Kay, Lincoln, Logan, Noble and 7 more | 3 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Woods County9
- Alfalfa County8
- Harper County7
- Ellis County6
- Woodward County6
- Kay County5
- Major County5
- Dewey County4
- Garfield County4
- Grant County4
- Haskell County3
- Sequoyah County3
- Noble County3
- Adair County2
- Cherokee County2
- LeFlore County2
- Ottawa County2
- Atoka County2
- Coal County2
- Johnston County2
- Latimer County2
- McCurtain County2
- Marshall County2
- Murray County2
- Pittsburg County2
- Pontotoc County2
- Roger Mills County2
- Blaine County2
- Kingfisher County2
- Logan County2
- Osage County2
- Pawnee County2
- Payne County2
- Washington County2
- Okfuskee County2
- Custer County2
- Delaware County1
- Mayes County1
- Bryan County1
- Carter County1
32 more counties
- Choctaw County1
- Jefferson County1
- Love County1
- Pushmataha County1
- Beaver County1
- Nowata County1
- Hughes County1
- McIntosh County1
- Muskogee County1
- Okmulgee County1
- Seminole County1
- Wagoner County1
- Beckham County1
- Caddo County1
- Canadian County1
- Comanche County1
- Cotton County1
- Grady County1
- Greer County1
- Harmon County1
- Jackson County1
- Kiowa County1
- Stephens County1
- Tillman County1
- Washita County1
- Cimarron County1
- Texas County1
- Cleveland County1
- Creek County1
- Lincoln County1
- Oklahoma County1
- Pottawatomie County1
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.