Alert archive / Oklahoma / Mesoscale Discussions / 2021

Mesoscale Discussions in Oklahoma, May 2021

45 mesoscale discussions in May 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 mesoscale discussions reaches back to 2003.

Mesoscale Discussions by county

Each county as a circle sized by its count in May 2021. Tap one for its archive.

Mesoscale Discussions
45
Busiest day
May 27, 20218 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 2, 5:12 PM CDTMesoscale DiscussionSPCCimarron93 min
May 3, 3:14 PM CDTMesoscale DiscussionSPCAtoka, Bryan, Carter, Choctaw, Coal, Garvin and 10 more2 hr
May 3, 5:55 PM CDTMesoscale DiscussionSPCCoal, Johnston, Love, Marshall, Murray, Pontotoc95 min
May 3, 7:38 PM CDTMesoscale DiscussionSPCAtoka, Bryan, Choctaw, Coal, Haskell, Hughes and 7 more97 min
May 3, 8:38 PM CDTMesoscale DiscussionSPCMcCurtain2 hr
May 3, 11:34 PM CDTMesoscale DiscussionSPCMcCurtain86 min
May 4, 1:07 AM CDTMesoscale DiscussionSPCAtoka, Bryan, Carter, Choctaw, Coal, Garvin and 7 more83 min
May 5, 2:29 PM CDTMesoscale DiscussionSPCBeaver, Texas3 hr
May 5, 6:39 PM CDTMesoscale DiscussionSPCAlfalfa, Blaine, Dewey, Ellis, Garfield, Grant and 5 more96 min
May 7, 3:47 PM CDTMesoscale DiscussionSPCBeaver, Cimarron, Texas118 min
May 10, 10:28 AM CDTMesoscale DiscussionSPCBryan, Choctaw92 min
May 14, 8:45 PM CDTMesoscale DiscussionSPCHarmon, Roger Mills90 min
May 15, 2:57 PM CDTMesoscale DiscussionSPCCimarron2 hr
May 15, 9:09 PM CDTMesoscale DiscussionSPCTexas96 min
May 16, 2:23 PM CDTMesoscale DiscussionSPCCimarron2 hr
May 16, 3:46 PM CDTMesoscale DiscussionSPCCarter, Cotton, Jefferson, Love, Marshall, Murray and 1 more89 min
May 17, 1:09 AM CDTMesoscale DiscussionSPCComanche, Cotton, Jefferson, Stephens, Tillman96 min
May 17, 1:39 PM CDTMesoscale DiscussionSPCCimarron2 hr
May 17, 5:10 PM CDTMesoscale DiscussionSPCCimarron, Texas2 hr
May 17, 7:04 PM CDTMesoscale DiscussionSPCCotton, Jefferson, Stephens, Tillman86 min
May 17, 7:23 PM CDTMesoscale DiscussionSPCBeaver, Cimarron, Texas2 hr
May 17, 9:28 PM CDTMesoscale DiscussionSPCBeaver, Beckham, Cimarron, Ellis, Roger Mills, Texas2 hr
May 18, 2:30 PM CDTMesoscale DiscussionSPCChoctaw, McCurtain2 hr
May 20, 5:27 PM CDTMesoscale DiscussionSPCAdair, Haskell, Latimer, LeFlore, McCurtain, Pushmataha and 1 more2 hr
May 23, 3:41 PM CDTMesoscale DiscussionSPCCimarron94 min
May 23, 7:32 PM CDTMesoscale DiscussionSPCCimarron118 min
May 25, 12:32 PM CDTMesoscale DiscussionSPCChoctaw, McCurtain, Pushmataha118 min
May 25, 10:10 PM CDTMesoscale DiscussionSPCHarmon65 min
May 26, 12:43 AM CDTMesoscale DiscussionSPCGreer, Harmon, Jackson, Tillman92 min
May 26, 3:24 PM CDTMesoscale DiscussionSPCBeaver, Beckham, Ellis, Roger Mills, Texas, Woodward96 min
May 26, 7:32 PM CDTMesoscale DiscussionSPCBeaver, Ellis, Harper88 min
May 26, 11:26 PM CDTMesoscale DiscussionSPCAlfalfa, Beckham, Blaine, Caddo, Canadian, Custer and 20 more64 min
May 27, 11:04 AM CDTMesoscale DiscussionSPCAdair, Cherokee, Craig, Delaware, Mayes, Nowata and 5 more86 min
May 27, 11:29 AM CDTMesoscale DiscussionSPCAdair, Alfalfa, Beckham, Blaine, Caddo, Canadian and 39 more61 min
May 27, 1:39 PM CDTMesoscale DiscussionSPCBlaine, Garfield, Grant, Kay, Kingfisher, Logan and 6 more66 min
May 27, 3:25 PM CDTMesoscale DiscussionSPCBlaine, Canadian, Craig, Creek, Custer, Dewey and 13 more95 min
May 27, 5:34 PM CDTMesoscale DiscussionSPCCaddo, Cleveland, Comanche, Garvin, Grady, McClain and 2 more56 min
May 27, 6:24 PM CDTMesoscale DiscussionSPCHarmon2 hr
May 27, 8:17 PM CDTMesoscale DiscussionSPCLeFlore, McCurtain58 min
May 29, 6:30 PM CDTMesoscale DiscussionSPCCimarron90 min
May 29, 9:20 PM CDTMesoscale DiscussionSPCCimarron85 min
May 29, 11:59 PM CDTMesoscale DiscussionSPCCimarron61 min
May 30, 3:52 PM CDTMesoscale DiscussionSPCBeaver, Cimarron, Texas113 min
May 30, 6:04 PM CDTMesoscale DiscussionSPCCimarron, Texas86 min
May 30, 8:59 PM CDTMesoscale DiscussionSPCBeaver, Dewey, Ellis, Roger Mills, Woodward91 min

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 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. Warning verification from the Mesonet's Cow. Rebuilt daily.