Alert archive / Oklahoma / Severe Thunderstorm Warnings / 2026

Severe Thunderstorm Warnings in Oklahoma, May 2026

171 severe thunderstorm warnings 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 severe thunderstorm warnings reaches back to 1986.

Severe Thunderstorm Warnings by county

Each county as a circle sized by its count in May 2026. Tap one for its archive.

Severe Thunderstorm Warnings: 171
Busiest day: May 9, 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
May 8, 2:20 PM CDT	Severe Thunderstorm Warning	OUN	Kay	40 min
May 8, 2:51 PM CDT	Severe Thunderstorm Warning Considerable damage threat	OUN	Kay	39 min
May 8, 2:54 PM CDT	Severe Thunderstorm Warning	TSA	Osage	51 min
May 8, 3:25 PM CDT	Severe Thunderstorm Warning Considerable damage threat	TSA	Osage	50 min
May 8, 3:42 PM CDT	Severe Thunderstorm Warning	OUN	Kay, Noble	17 min
May 8, 4:02 PM CDT	Severe Thunderstorm Warning	TSA	Osage, Pawnee	28 min
May 8, 4:11 PM CDT	Severe Thunderstorm Warning Considerable damage threat	TSA	Osage	49 min
May 8, 4:20 PM CDT	Severe Thunderstorm Warning	OUN	Kingfisher, Logan, Noble, Payne	40 min
May 8, 4:30 PM CDT	Severe Thunderstorm Warning	OUN	Blaine, Canadian, Kingfisher	45 min
May 8, 4:53 PM CDT	Severe Thunderstorm Warning Destructive damage threat	TSA	Osage, Rogers, Tulsa, Washington	52 min
May 8, 4:54 PM CDT	Severe Thunderstorm Warning	OUN	Lincoln, Logan, Payne	51 min
May 8, 4:56 PM CDT	Severe Thunderstorm Warning	TSA	Osage, Pawnee	34 min
May 8, 5:09 PM CDT	Severe Thunderstorm Warning	OUN	Canadian, Kingfisher, Logan, Oklahoma	51 min
May 8, 5:25 PM CDT	Severe Thunderstorm Warning	OUN	Noble, Payne	50 min
May 8, 5:30 PM CDT	Severe Thunderstorm Warning	TSA	Creek, Osage, Pawnee	45 min
May 8, 5:34 PM CDT	Severe Thunderstorm Warning	TSA	Osage, Rogers, Tulsa, Wagoner	56 min
May 8, 5:37 PM CDT	Severe Thunderstorm Warning	OUN	Comanche, Cotton, Kiowa, Tillman	38 min
May 8, 5:39 PM CDT	Severe Thunderstorm Warning	OUN	Lincoln, Payne	36 min
May 8, 5:43 PM CDT	Severe Thunderstorm Warning Destructive damage threat	TSA	Mayes, Rogers, Tulsa, Wagoner, Washington	47 min
May 8, 5:49 PM CDT	Severe Thunderstorm Warning	OUN	Caddo, Canadian, Grady	41 min
May 8, 5:56 PM CDT	Severe Thunderstorm Warning Considerable damage threat	OUN	Canadian, Cleveland, Grady, McClain, Oklahoma, Pottawatomie	49 min
May 8, 5:58 PM CDT	Severe Thunderstorm Warning	OUN	Cleveland, Lincoln, Oklahoma, Pottawatomie	47 min
May 8, 6:01 PM CDT	Severe Thunderstorm Warning	OUN	Lincoln	44 min
May 8, 6:05 PM CDT	Severe Thunderstorm Warning Considerable damage threat	OUN	Comanche, Cotton, Tillman	40 min
May 8, 6:09 PM CDT	Severe Thunderstorm Warning Considerable damage threat	OUN	Caddo, Grady	51 min
May 8, 6:10 PM CDT	Severe Thunderstorm Warning	OUN	Lincoln	50 min
May 8, 6:11 PM CDT	Severe Thunderstorm Warning	TSA	Osage, Pawnee	49 min
May 8, 6:17 PM CDT	Severe Thunderstorm Warning	TSA	Creek, Okfuskee	36 min
May 8, 6:24 PM CDT	Severe Thunderstorm Warning Considerable damage threat	TSA	Mayes, Rogers, Wagoner	51 min
May 8, 6:33 PM CDT	Severe Thunderstorm Warning	OUN	Canadian, Cleveland, Grady, McClain, Oklahoma	12 min
May 8, 6:36 PM CDT	Severe Thunderstorm Warning Considerable damage threat	OUN	Comanche, Cotton, Tillman	39 min
May 8, 6:42 PM CDT	Severe Thunderstorm Warning	OUN	Cleveland, McClain, Pottawatomie	48 min
May 8, 6:45 PM CDT	Severe Thunderstorm Warning	OUN	Cleveland, Grady, McClain, Oklahoma, Pottawatomie	45 min
May 8, 6:47 PM CDT	Severe Thunderstorm Warning Considerable damage threat	OUN	Grady	43 min
May 8, 6:56 PM CDT	Severe Thunderstorm Warning Considerable damage threat	OUN	Caddo, Comanche	34 min
May 8, 7:05 PM CDT	Severe Thunderstorm Warning Considerable damage threat	TSA	Cherokee, Wagoner	40 min
May 8, 7:09 PM CDT	Severe Thunderstorm Warning	OUN	Cotton, Tillman	31 min
May 8, 7:17 PM CDT	Severe Thunderstorm Warning	OUN	Cleveland, Garvin, McClain, Pontotoc, Pottawatomie	43 min
May 8, 7:19 PM CDT	Severe Thunderstorm Warning Considerable damage threat	OUN	Caddo, Comanche, Grady	41 min
May 8, 7:21 PM CDT	Severe Thunderstorm Warning	OUN	Cleveland, Garvin, McClain	39 min
May 8, 7:24 PM CDT	Severe Thunderstorm Warning	OUN	Cleveland, McClain, Pottawatomie	29 min
May 8, 7:28 PM CDT	Severe Thunderstorm Warning	TSA	Cherokee, Muskogee, Sequoyah, Wagoner	47 min
May 8, 7:43 PM CDT	Severe Thunderstorm Warning	TSA	Adair, Cherokee	47 min
May 8, 7:51 PM CDT	Severe Thunderstorm Warning	OUN	Cleveland, Garvin, McClain, Pottawatomie	9 min
May 8, 7:52 PM CDT	Severe Thunderstorm Warning Considerable damage threat	OUN	Comanche, Cotton, Grady, Stephens	38 min
May 8, 7:55 PM CDT	Severe Thunderstorm Warning	TSA	McIntosh, Muskogee, Okmulgee	50 min
May 8, 7:59 PM CDT	Severe Thunderstorm Warning	OUN	Garvin, McClain, Pontotoc, Pottawatomie	7 min
May 8, 8:12 PM CDT	Severe Thunderstorm Warning	OUN	Comanche, Cotton, Tillman	33 min
May 8, 8:13 PM CDT	Severe Thunderstorm Warning	TSA	Adair, Cherokee, Sequoyah	62 min
May 8, 8:23 PM CDT	Severe Thunderstorm Warning	OUN	Coal, Garvin, Johnston, Murray, Pontotoc	38 min
May 8, 8:31 PM CDT	Severe Thunderstorm Warning	OUN	Carter, Comanche, Cotton, Jefferson, Stephens	44 min
May 8, 8:31 PM CDT	Severe Thunderstorm Warning	OUN	Carter, Comanche, Cotton, Jefferson, Stephens	44 min
May 8, 8:44 PM CDT	Severe Thunderstorm Warning Considerable damage threat	TSA	LeFlore, Sequoyah	46 min
May 8, 8:46 PM CDT	Severe Thunderstorm Warning	OUN	Comanche, Cotton, Tillman	29 min
May 8, 8:47 PM CDT	Severe Thunderstorm Warning	TSA	Haskell, LeFlore, McIntosh, Muskogee, Sequoyah	43 min
May 8, 8:48 PM CDT	Severe Thunderstorm Warning	OUN	Jackson, Tillman	27 min
May 8, 8:48 PM CDT	Severe Thunderstorm Warning	TSA	Creek, Okmulgee	42 min
May 8, 9:14 PM CDT	Severe Thunderstorm Warning Considerable damage threat	OUN	Carter, Jefferson, Love, Stephens	46 min
May 8, 9:15 PM CDT	Severe Thunderstorm Warning Considerable damage threat	OUN	Tillman	45 min
May 8, 9:16 PM CDT	Severe Thunderstorm Warning	OUN	Comanche, Cotton, Jefferson, Stephens, Tillman	44 min
May 8, 9:28 PM CDT	Severe Thunderstorm Warning	OUN	Tillman	32 min
May 8, 9:38 PM CDT	Severe Thunderstorm Warning	TSA	McIntosh, Okmulgee	24 min
May 8, 9:56 PM CDT	Severe Thunderstorm Warning	OUN	Cotton, Tillman	49 min
May 8, 9:58 PM CDT	Severe Thunderstorm Warning	TSA	LeFlore	24 min
May 8, 10:00 PM CDT	Severe Thunderstorm Warning	OUN	Jefferson, Love	21 min
May 9, 5:14 PM CDT	Severe Thunderstorm Warning	OUN	Beckham, Roger Mills	46 min
May 9, 5:26 PM CDT	Severe Thunderstorm Warning	OUN	Beckham, Washita	49 min
May 9, 5:57 PM CDT	Severe Thunderstorm Warning Considerable damage threat	OUN	Beckham, Custer, Roger Mills, Washita	48 min
May 9, 6:11 PM CDT	Severe Thunderstorm Warning Considerable damage threat	OUN	Washita	49 min
May 9, 6:13 PM CDT	Severe Thunderstorm Warning	OUN	Beckham, Roger Mills	47 min
May 9, 6:39 PM CDT	Severe Thunderstorm Warning Considerable damage threat	OUN	Beckham, Kiowa, Washita	51 min
May 9, 6:43 PM CDT	Severe Thunderstorm Warning	OUN	Beckham, Custer, Roger Mills, Washita	30 min
May 9, 6:57 PM CDT	Severe Thunderstorm Warning	OUN	Beckham, Roger Mills	48 min
May 9, 6:59 PM CDT	Severe Thunderstorm Warning	AMA	Beaver	61 min
May 9, 7:13 PM CDT	Severe Thunderstorm Warning	OUN	Ellis, Harper, Woods, Woodward	47 min
May 9, 7:24 PM CDT	Severe Thunderstorm Warning Considerable damage threat	OUN	Caddo, Kiowa, Washita	51 min
May 9, 7:39 PM CDT	Severe Thunderstorm Warning Considerable damage threat	OUN	Beckham, Greer, Roger Mills, Washita	51 min
May 9, 7:49 PM CDT	Severe Thunderstorm Warning	OUN	Alfalfa, Ellis, Harper, Major, Woods, Woodward	41 min
May 9, 7:50 PM CDT	Severe Thunderstorm Warning Considerable damage threat	OUN	Caddo, Kiowa, Washita	25 min
May 9, 7:51 PM CDT	Severe Thunderstorm Warning Considerable damage threat	OUN	Ellis, Roger Mills	39 min
May 9, 8:07 PM CDT	Severe Thunderstorm Warning Considerable damage threat	OUN	Caddo, Comanche, Kiowa, Washita	38 min
May 9, 8:22 PM CDT	Severe Thunderstorm Warning Considerable damage threat	OUN	Beckham, Greer, Kiowa, Washita	53 min
May 9, 8:27 PM CDT	Severe Thunderstorm Warning	OUN	Alfalfa, Custer, Dewey, Ellis, Grant, Major and 3 more	48 min
May 9, 8:37 PM CDT	Severe Thunderstorm Warning	OUN	Caddo, Comanche, Grady, McClain, Stephens	38 min
May 9, 8:45 PM CDT	Severe Thunderstorm Warning Considerable damage threat	OUN	Caddo, Comanche, Grady	45 min
May 9, 8:48 PM CDT	Severe Thunderstorm Warning Considerable damage threat	OUN	Kiowa, Washita	42 min
May 9, 9:13 PM CDT	Severe Thunderstorm Warning	OUN	Alfalfa, Blaine, Dewey, Garfield, Grant, Kay and 3 more	47 min
May 9, 9:22 PM CDT	Severe Thunderstorm Warning Considerable damage threat	OUN	Caddo, Comanche, Grady, Stephens	38 min
May 9, 9:53 PM CDT	Severe Thunderstorm Warning	OUN	Carter, Comanche, Cotton, Garvin, Grady, Jefferson and 2 more	52 min
May 9, 9:55 PM CDT	Severe Thunderstorm Warning	OUN	Custer, Dewey	50 min
May 9, 10:23 PM CDT	Severe Thunderstorm Warning	OUN	Caddo, Grady	52 min
May 9, 10:36 PM CDT	Severe Thunderstorm Warning	OUN	Carter, Cotton, Jefferson, Love, Stephens	39 min
May 9, 11:03 PM CDT	Severe Thunderstorm Warning	OUN	Carter, Jefferson, Love, Marshall	42 min
May 10, 12:59 AM CDT	Severe Thunderstorm Warning	OUN	Caddo, Canadian, Grady	31 min
May 10, 1:28 AM CDT	Severe Thunderstorm Warning	OUN	Grady, McClain	32 min
May 10, 2:00 AM CDT	Severe Thunderstorm Warning	OUN	Canadian, Grady	45 min
May 10, 2:42 AM CDT	Severe Thunderstorm Warning	OUN	Canadian, Cleveland, Grady, McClain	26 min
May 10, 3:39 AM CDT	Severe Thunderstorm Warning	OUN	Cleveland, Grady, McClain	29 min
May 10, 5:11 AM CDT	Severe Thunderstorm Warning	OUN	Cleveland, Garvin, McClain	14 min
May 10, 6:17 AM CDT	Severe Thunderstorm Warning	AMA	Texas	43 min
May 10, 6:56 AM CDT	Severe Thunderstorm Warning	AMA	Beaver	24 min
May 14, 4:18 PM CDT	Severe Thunderstorm Warning Considerable damage threat	AMA	Cimarron	57 min
May 14, 4:47 PM CDT	Severe Thunderstorm Warning Considerable damage threat	AMA	Cimarron	58 min
May 14, 4:53 PM CDT	Severe Thunderstorm Warning Considerable damage threat	AMA	Texas	67 min
May 14, 4:59 PM CDT	Severe Thunderstorm Warning	AMA	Beaver	61 min
May 14, 5:51 PM CDT	Severe Thunderstorm Warning	AMA	Cimarron, Texas	69 min
May 14, 6:27 PM CDT	Severe Thunderstorm Warning Considerable damage threat	AMA	Texas	63 min
May 14, 6:52 PM CDT	Severe Thunderstorm Warning	OUN	Greer, Harmon, Jackson	38 min
May 14, 6:57 PM CDT	Severe Thunderstorm Warning	AMA	Beaver, Texas	63 min
May 14, 7:30 PM CDT	Severe Thunderstorm Warning	OUN	Greer, Harmon, Jackson	45 min
May 15, 5:48 PM CDT	Severe Thunderstorm Warning	AMA	Cimarron	57 min
May 15, 6:34 PM CDT	Severe Thunderstorm Warning Considerable damage threat	OUN	Blaine, Caddo, Custer, Washita	41 min
May 15, 6:48 PM CDT	Severe Thunderstorm Warning	OUN	Beckham, Custer, Washita	42 min
May 15, 7:06 PM CDT	Severe Thunderstorm Warning Considerable damage threat	OUN	Blaine, Caddo, Canadian, Kingfisher	39 min
May 15, 7:32 PM CDT	Severe Thunderstorm Warning	OUN	Greer, Harmon, Jackson	43 min
May 15, 7:43 PM CDT	Severe Thunderstorm Warning	OUN	Caddo, Canadian, Grady, Kingfisher	47 min
May 15, 7:45 PM CDT	Severe Thunderstorm Warning	OUN	Beckham, Custer, Washita	45 min
May 15, 8:11 PM CDT	Severe Thunderstorm Warning	OUN	Harmon, Jackson	49 min
May 15, 8:29 PM CDT	Severe Thunderstorm Warning	OUN	Canadian, Kingfisher, Logan, Oklahoma	46 min
May 18, 4:19 PM CDT	Severe Thunderstorm Warning	OUN	Harmon, Jackson	41 min
May 18, 4:41 PM CDT	Severe Thunderstorm Warning	OUN	Custer, Washita	25 min
May 18, 4:52 PM CDT	Severe Thunderstorm Warning	OUN	Greer, Harmon, Jackson, Kiowa	38 min
May 18, 5:25 PM CDT	Severe Thunderstorm Warning	OUN	Greer, Jackson, Kiowa	35 min
May 18, 5:57 PM CDT	Severe Thunderstorm Warning	OUN	Beckham, Custer, Roger Mills, Washita	33 min
May 18, 11:08 PM CDT	Severe Thunderstorm Warning	OUN	Grant, Kay	52 min
May 18, 11:59 PM CDT	Severe Thunderstorm Warning	OUN	Grant, Kay	61 min
May 19, 12:57 AM CDT	Severe Thunderstorm Warning Considerable damage threat	OUN	Kay	63 min
May 19, 1:02 AM CDT	Severe Thunderstorm Warning Considerable damage threat	TSA	Osage	58 min
May 19, 1:51 AM CDT	Severe Thunderstorm Warning	OUN	Beckham, Custer, Washita	24 min
May 21, 5:21 PM CDT	Severe Thunderstorm Warning	AMA	Cimarron	24 min
May 21, 6:01 PM CDT	Severe Thunderstorm Warning	AMA	Cimarron	42 min
May 22, 9:54 PM CDT	Severe Thunderstorm Warning	OUN	Greer, Harmon, Jackson	51 min
May 22, 10:51 PM CDT	Severe Thunderstorm Warning	OUN	Major, Woods	39 min
May 22, 11:01 PM CDT	Severe Thunderstorm Warning	OUN	Cotton, Tillman	18 min
May 22, 11:09 PM CDT	Severe Thunderstorm Warning	OUN	Comanche, Cotton, Greer, Jackson, Kiowa, Tillman	34 min
May 23, 12:20 AM CDT	Severe Thunderstorm Warning	OUN	Comanche, Cotton	25 min
May 23, 6:14 AM CDT	Severe Thunderstorm Warning	SHV	McCurtain	61 min
May 23, 3:02 PM CDT	Severe Thunderstorm Warning	OUN	Roger Mills	43 min
May 23, 4:03 PM CDT	Severe Thunderstorm Warning	OUN	Beckham, Roger Mills	18 min
May 23, 4:39 PM CDT	Severe Thunderstorm Warning	AMA	Cimarron	66 min
May 23, 4:57 PM CDT	Severe Thunderstorm Warning	OUN	Roger Mills	22 min
May 23, 5:35 PM CDT	Severe Thunderstorm Warning	AMA	Cimarron	55 min
May 23, 5:40 PM CDT	Severe Thunderstorm Warning	AMA	Cimarron, Texas	50 min
May 23, 6:42 PM CDT	Severe Thunderstorm Warning	AMA	Cimarron, Texas	48 min
May 24, 12:09 AM CDT	Severe Thunderstorm Warning	OUN	Jackson	51 min
May 24, 12:58 AM CDT	Severe Thunderstorm Warning	OUN	Jackson, Tillman	47 min
May 26, 4:10 PM CDT	Severe Thunderstorm Warning	OUN	Love	35 min
May 26, 4:34 PM CDT	Severe Thunderstorm Warning	OUN	Tillman	26 min
May 26, 5:59 PM CDT	Severe Thunderstorm Warning	OUN	Blaine, Kingfisher	26 min
May 26, 8:19 PM CDT	Severe Thunderstorm Warning	OUN	Tillman	29 min
May 28, 3:53 PM CDT	Severe Thunderstorm Warning	OUN	Bryan, Johnston, Marshall	22 min
May 29, 3:47 PM CDT	Severe Thunderstorm Warning	OUN	Blaine, Kingfisher	43 min
May 29, 4:15 PM CDT	Severe Thunderstorm Warning	OUN	Garfield, Kingfisher, Major	30 min
May 29, 4:31 PM CDT	Severe Thunderstorm Warning	OUN	Garfield, Major	29 min
May 29, 4:46 PM CDT	Severe Thunderstorm Warning Considerable damage threat	OUN	Alfalfa, Garfield, Major	29 min
May 29, 4:59 PM CDT	Severe Thunderstorm Warning Considerable damage threat	OUN	Alfalfa, Garfield, Grant, Major	46 min
May 29, 5:28 PM CDT	Severe Thunderstorm Warning Considerable damage threat	OUN	Alfalfa, Garfield, Grant	47 min
May 29, 5:36 PM CDT	Severe Thunderstorm Warning	OUN	Alfalfa, Woods	39 min
May 29, 5:58 PM CDT	Severe Thunderstorm Warning	OUN	Grant	31 min
May 29, 6:03 PM CDT	Severe Thunderstorm Warning	OUN	Grant, Kay	42 min
May 29, 6:14 PM CDT	Severe Thunderstorm Warning	OUN	Alfalfa, Grant	31 min
May 29, 6:31 PM CDT	Severe Thunderstorm Warning	OUN	Kingfisher, Logan	29 min
May 29, 6:39 PM CDT	Severe Thunderstorm Warning	OUN	Kay	27 min
May 29, 6:41 PM CDT	Severe Thunderstorm Warning	OUN	Alfalfa, Grant	18 min
May 29, 6:54 PM CDT	Severe Thunderstorm Warning	OUN	Garfield, Kingfisher, Logan, Noble	36 min
May 29, 10:23 PM CDT	Severe Thunderstorm Warning	OUN	Greer, Harmon, Jackson	52 min
May 29, 10:29 PM CDT	Severe Thunderstorm Warning	TSA	Osage	31 min
May 29, 10:56 PM CDT	Severe Thunderstorm Warning	TSA	Osage	34 min
May 29, 11:00 PM CDT	Severe Thunderstorm Warning	OUN	Greer, Harmon, Jackson, Kiowa	45 min
May 29, 11:24 PM CDT	Severe Thunderstorm Warning	TSA	Nowata, Washington	36 min
May 29, 11:25 PM CDT	Severe Thunderstorm Warning	OUN	Greer, Harmon, Jackson, Kiowa, Washita	50 min

By county

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

27 more counties

Nearby

Alerts in force now Tornadoes on record The radar archive 2025

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.