Alert archive / Oklahoma / Mesoscale Discussions / 2026

Mesoscale Discussions in Oklahoma, May 2026

39 mesoscale discussions in May 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 May 2026. Tap one for its archive.

Mesoscale Discussions
39
Busiest day
May 30, 20265 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.

IssuedProductOfficeCountiesLasted
May 4, 4:50 PM CDTMesoscale DiscussionSPCBlaine, Caddo, Canadian, Carter, Cleveland, Coal and 32 more85 min
May 5, 1:01 AM CDTMesoscale DiscussionSPCAdair, Craig, Delaware, Mayes, Ottawa119 min
May 5, 6:19 PM CDTMesoscale DiscussionSPCBryan, Choctaw, McCurtain, Pushmataha116 min
May 6, 12:54 AM CDTMesoscale DiscussionSPCAtoka, Choctaw, McCurtain, Pushmataha2 hr
May 8, 2:06 PM CDTMesoscale DiscussionSPCBlaine, Caddo, Canadian, Cherokee, Cleveland, Comanche and 39 more114 min
May 8, 5:15 PM CDTMesoscale DiscussionSPCAtoka, Caddo, Canadian, Carter, Cleveland, Coal and 34 more2 hr
May 8, 7:29 PM CDTMesoscale DiscussionSPCAtoka, Bryan, Carter, Choctaw, Coal, Jefferson and 4 more2 hr
May 8, 9:35 PM CDTMesoscale DiscussionSPCHaskell, LeFlore85 min
May 9, 3:32 PM CDTMesoscale DiscussionSPCBeaver, Beckham, Comanche, Custer, Dewey, Ellis and 11 more58 min
May 9, 6:19 PM CDTMesoscale DiscussionSPCBeaver, Beckham, Blaine, Caddo, Comanche, Cotton and 14 more3 hr
May 9, 9:21 PM CDTMesoscale DiscussionSPCAtoka, Beckham, Blaine, Bryan, Caddo, Canadian and 25 more114 min
May 14, 2:03 PM CDTMesoscale DiscussionSPCBeaver, Cimarron, Ellis, Harper, Texas117 min
May 14, 5:55 PM CDTMesoscale DiscussionSPCBeaver, Beckham, Cimarron, Ellis, Greer, Harmon and 6 more95 min
May 15, 6:21 PM CDTMesoscale DiscussionSPCBeckham, Blaine, Caddo, Canadian, Comanche, Custer and 10 more54 min
May 15, 7:05 PM CDTMesoscale DiscussionSPCComanche, Cotton, Tillman55 min
May 15, 8:33 PM CDTMesoscale DiscussionSPCCaddo, Canadian, Cleveland, Comanche, Cotton, Grady and 7 more87 min
May 17, 3:38 PM CDTMesoscale DiscussionSPCAlfalfa, Beckham, Custer, Dewey, Ellis, Harper and 4 more2 hr
May 17, 5:19 PM CDTMesoscale DiscussionSPCAlfalfa, Beckham, Dewey, Ellis, Grant, Harper and 4 more2 hr
May 18, 2:31 PM CDTMesoscale DiscussionSPCHarper, Woods119 min
May 18, 3:07 PM CDTMesoscale DiscussionSPCCuster, Dewey, Ellis, Greer, Jackson, Kiowa and 1 more113 min
May 18, 10:10 PM CDTMesoscale DiscussionSPCAlfalfa, Garfield, Grant, Kay, Kingfisher, Logan and 8 more95 min
May 19, 2:01 AM CDTMesoscale DiscussionSPCBeckham, Blaine, Caddo, Canadian, Craig, Creek and 19 more119 min
May 19, 9:54 AM CDTMesoscale DiscussionSPCAtoka, Bryan, Carter, Choctaw, Coal, Johnston and 7 more2 hr
May 21, 1:10 PM CDTMesoscale DiscussionSPCCimarron2 hr
May 21, 4:02 PM CDTMesoscale DiscussionSPCCimarron, Texas88 min
May 21, 8:43 PM CDTMesoscale DiscussionSPCBeaver, Texas92 min
May 22, 3:09 PM CDTMesoscale DiscussionSPCBeckham, Greer, Harmon2 hr
May 22, 7:59 PM CDTMesoscale DiscussionSPCJackson, Tillman91 min
May 22, 11:56 PM CDTMesoscale DiscussionSPCCarter, Comanche, Cotton, Garvin, Jefferson, Love and 3 more3 hr
May 23, 3:39 PM CDTMesoscale DiscussionSPCCimarron, Texas2 hr
May 27, 5:08 PM CDTMesoscale DiscussionSPCAdair, Cherokee, Haskell, Hughes, Latimer, LeFlore and 7 more2 hr
May 29, 3:16 PM CDTMesoscale DiscussionSPCAlfalfa, Beaver, Blaine, Custer, Dewey, Ellis and 13 more89 min
May 29, 5:23 PM CDTMesoscale DiscussionSPCAlfalfa, Blaine, Custer, Dewey, Garfield, Grant and 10 more2 hr
May 29, 8:16 PM CDTMesoscale DiscussionSPCAlfalfa, Garfield, Grant, Kay, Kingfisher, Logan and 5 more119 min
May 30, 2:28 PM CDTMesoscale DiscussionSPCAlfalfa, Garfield, Grant, Kay, Woods3 hr
May 30, 3:10 PM CDTMesoscale DiscussionSPCCraig, Delaware, Ottawa2 hr
May 30, 3:47 PM CDTMesoscale DiscussionSPCBeckham, Greer, Harmon, Jackson118 min
May 30, 6:53 PM CDTMesoscale DiscussionSPCBeckham, Comanche, Cotton, Greer, Harmon, Jackson and 3 more2 hr
May 31, 3:50 PM CDTMesoscale DiscussionSPCBlaine, Canadian, Custer, Garfield, Kingfisher, Logan and 1 more2 hr

By county

Every county with at least one alert. A county page lists each alert that covered it.

37 more counties

Nearby

Alerts in force nowTornadoes on recordThe radar archive2025

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.