Weather alerts in Dewey County, Oklahoma, 2026

229 weather alerts in 2026, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.

Dewey County and its neighbors

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

Alerts: 229
Warnings: 75
Watches: 41
Advisories: 54
Busiest month: June69 alerts
Busiest day: June 1, 202615 alerts

Over time

By month

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	Lasted
Jan 15, 11:35 AM CST	Red Flag Warning	OUN	30 hr
Jan 15, 11:08 PM CST	Wind Advisory	OUN	19 hr
Jan 20, 12:59 PM CST	Winter Storm Watch	OUN	33 hr
Jan 21, 12:54 AM CST	Extreme Cold Watch	OUN	36 hr
Jan 21, 10:12 PM CST	Winter Storm Warning	OUN	3 days
Jan 22, 1:08 PM CST	Extreme Cold Warning	OUN	4 days
Jan 25, 11:50 PM CST	Cold Weather Advisory	OUN	33 hr
Jan 29, 10:56 AM CST	Cold Weather Advisory	OUN	48 hr
Feb 8, 12:32 PM CST	Fire Weather Watch	OUN	12 hr
Feb 10, 12:32 AM CST	Wind Advisory	OUN	12 hr
Feb 13, 9:31 PM CST	Special Weather Statement	OUN	29 min
Feb 13, 9:40 PM CST	Severe Thunderstorm Warning	OUN	20 min
Feb 13, 10:11 PM CST	Mesoscale Discussion	SPC	3 hr
Feb 14, 11:19 PM CST	Fire Weather Watch	OUN	23 hr
Feb 15, 10:31 PM CST	Red Flag Warning	OUN	45 hr
Feb 16, 11:14 AM CST	Wind Advisory	OUN	33 hr
Feb 16, 12:43 PM CST	Fire Weather Watch	OUN	24 hr
Feb 17, 12:58 PM CST	High Wind Warning	OUN	7 hr
Feb 17, 1:07 PM CST	Fire Weather Watch	OUN	23 hr
Feb 17, 1:07 PM CST	Red Flag Warning	OUN	30 hr
Feb 18, 12:12 PM CST	Red Flag Warning	OUN	31 hr
Feb 19, 10:45 AM CST	Blowing Dust Advisory	OUN	2 hr
Feb 23, 1:18 PM CST	Fire Weather Watch	OUN	10 hr
Feb 23, 11:47 PM CST	Red Flag Warning	OUN	20 hr
Mar 3, 11:27 PM CST	Mesoscale Discussion	SPC	3 hr
Mar 4, 10:48 PM CST	Dense Fog Advisory	OUN	12 hr
Mar 5, 5:43 PM CST	Tornado Watch	SPC	6 hr
Mar 5, 6:54 PM CST	Special Weather Statement	OUN	36 min
Mar 5, 7:01 PM CST	Severe Thunderstorm Warning	OUN	44 min
Mar 5, 7:35 PM CST	Mesoscale Discussion	SPC	85 min
Mar 5, 7:44 PM CST	Severe Thunderstorm Warning	OUN	46 min
Mar 5, 9:34 PM CST	Mesoscale Discussion	SPC	86 min
Mar 5, 11:42 PM CST	Mesoscale Discussion	SPC	93 min
Mar 5, 11:44 PM CST	Severe Thunderstorm Warning	OUN	46 min
Mar 6, 12:10 AM CST	Severe Thunderstorm Warning Considerable damage threat	OUN	50 min
Mar 9, 3:18 PM CDT	Red Flag Warning	OUN	5 hr
Mar 10, 1:26 PM CDT	Wind Advisory	OUN	30 hr
Mar 10, 5:01 PM CDT	Tornado Watch	SPC	6 hr
Mar 11, 1:26 AM CDT	Fire Weather Watch	OUN	22 hr
Mar 11, 1:26 AM CDT	Red Flag Warning	OUN	18 hr
Mar 11, 1:27 PM CDT	Red Flag Warning	OUN	31 hr
Mar 13, 12:25 PM CDT	High Wind Watch	OUN	24 hr
Mar 13, 12:41 PM CDT	Fire Weather Watch	OUN	24 hr
Mar 14, 12:15 PM CDT	High Wind Warning	OUN	31 hr
Mar 14, 12:24 PM CDT	Red Flag Warning	OUN	31 hr
Mar 15, 10:38 AM CDT	Blowing Dust Advisory	OUN	9 hr
Mar 16, 1:52 AM CDT	Fire Weather Watch	OUN	23 hr
Mar 17, 12:56 AM CDT	Red Flag Warning	OUN	18 hr
Mar 19, 12:15 PM CDT	Fire Weather Watch	OUN	24 hr
Mar 20, 12:15 PM CDT	Fire Weather Watch	OUN	24 hr
Mar 20, 12:15 PM CDT	Red Flag Warning	OUN	33 hr
Mar 21, 12:09 PM CDT	Red Flag Warning	OUN	33 hr
Mar 24, 12:24 PM CDT	Fire Weather Watch	OUN	25 hr
Mar 25, 12:54 PM CDT	Red Flag Warning	OUN	31 hr
Mar 26, 1:07 AM CDT	Wind Advisory	OUN	42 hr
Mar 26, 10:09 AM CDT	Wind Advisory	OUN	9 hr
Mar 26, 1:35 PM CDT	Red Flag Warning	OUN	29 hr
Mar 28, 8:08 AM CDT	Red Flag Warning	OUN	11 hr
Mar 29, 11:54 AM CDT	Fire Weather Watch	OUN	14 hr
Mar 30, 1:13 AM CDT	Wind Advisory	OUN	20 hr
Mar 30, 1:44 AM CDT	Red Flag Warning	OUN	19 hr
Mar 30, 11:24 PM CDT	Wind Advisory	OUN	5 hr
Mar 31, 4:36 PM CDT	Severe Thunderstorm Watch	SPC	6 hr
Mar 31, 5:52 PM CDT	Mesoscale Discussion	SPC	83 min
Apr 1, 3:39 PM CDT	Mesoscale Discussion	SPC	96 min
Apr 1, 4:41 PM CDT	Tornado Watch	SPC	7 hr
Apr 1, 4:51 PM CDT	Severe Thunderstorm Warning	OUN	39 min
Apr 1, 6:40 PM CDT	Severe Thunderstorm Warning	OUN	29 min
Apr 10, 2:28 PM CDT	Mesoscale Discussion	SPC	3 hr
Apr 10, 6:55 PM CDT	Severe Thunderstorm Warning	OUN	35 min
Apr 12, 3:18 PM CDT	Mesoscale Discussion	SPC	2 hr
Apr 14, 2:39 PM CDT	Mesoscale Discussion	SPC	3 hr
Apr 14, 3:20 PM CDT	Tornado Watch	SPC	7 hr
Apr 16, 4:29 AM CDT	Dense Fog Advisory	OUN	5 hr
Apr 16, 2:53 PM CDT	Red Flag Warning	OUN	29 hr
Apr 16, 11:20 PM CDT	Wind Advisory	OUN	29 hr
Apr 17, 12:42 PM CDT	Mesoscale Discussion	SPC	3 hr
Apr 17, 1:40 PM CDT	Tornado Watch	SPC	7 hr
Apr 17, 2:14 PM CDT	Special Weather Statement	OUN	31 min
Apr 17, 5:38 PM CDT	Mesoscale Discussion	SPC	2 hr
Apr 17, 6:39 PM CDT	Severe Thunderstorm Warning	OUN	51 min
Apr 17, 7:08 PM CDT	Severe Thunderstorm Warning	OUN	52 min
Apr 17, 7:24 PM CDT	Severe Thunderstorm Warning	OUN	51 min
Apr 17, 7:43 PM CDT	Severe Thunderstorm Warning Considerable damage threat	OUN	47 min
Apr 17, 7:55 PM CDT	Severe Thunderstorm Warning	OUN	50 min
Apr 17, 8:09 PM CDT	Severe Thunderstorm Warning	OUN	51 min
Apr 17, 8:38 PM CDT	Severe Thunderstorm Warning	OUN	67 min
Apr 17, 8:45 PM CDT	Severe Thunderstorm Watch	SPC	4 hr
Apr 25, 1:57 PM CDT	Mesoscale Discussion	SPC	2 hr
Apr 25, 2:43 PM CDT	Severe Thunderstorm Watch	SPC	6 hr
Apr 26, 8:48 PM CDT	Mesoscale Discussion	SPC	2 hr
Apr 26, 9:38 PM CDT	Tornado Watch	SPC	6 hr
May 6, 11:10 AM CDT	Frost Advisory	OUN	21 hr
May 8, 2:50 PM CDT	Severe Thunderstorm Watch	SPC	9 hr
May 9, 3:32 PM CDT	Mesoscale Discussion	SPC	58 min
May 9, 3:59 PM CDT	Severe Thunderstorm Watch	SPC	8 hr
May 9, 6:19 PM CDT	Mesoscale Discussion	SPC	3 hr
May 9, 8:27 PM CDT	Severe Thunderstorm Warning	OUN	48 min
May 9, 9:13 PM CDT	Severe Thunderstorm Warning	OUN	47 min
May 9, 9:21 PM CDT	Mesoscale Discussion	SPC	114 min
May 9, 9:55 PM CDT	Severe Thunderstorm Warning	OUN	50 min
May 13, 1:00 PM CDT	Red Flag Warning	OUN	33 hr
May 14, 12:56 PM CDT	Red Flag Warning	OUN	32 hr
May 15, 6:21 PM CDT	Mesoscale Discussion	SPC	54 min
May 15, 7:22 PM CDT	Severe Thunderstorm Watch	SPC	3 hr
May 16, 12:36 PM CDT	Wind Advisory	OUN	32 hr
May 17, 12:29 PM CDT	Wind Advisory	OUN	39 hr
May 17, 3:38 PM CDT	Mesoscale Discussion	SPC	2 hr
May 17, 5:19 PM CDT	Mesoscale Discussion	SPC	2 hr
May 18, 3:07 PM CDT	Mesoscale Discussion	SPC	113 min
May 18, 4:36 PM CDT	Tornado Watch	SPC	4 hr
May 18, 11:36 PM CDT	Severe Thunderstorm Watch	SPC	6 hr
May 23, 1:01 AM CDT	Areal Flood Advisory	OUN	3 hr
May 23, 1:42 AM CDT	Special Weather Statement	OUN	33 min
May 23, 2:23 AM CDT	Areal Flood Advisory	OUN	3 hr
May 23, 3:07 AM CDT	Areal Flood Advisory	OUN	3 hr
May 29, 3:16 PM CDT	Mesoscale Discussion	SPC	89 min
May 29, 3:42 PM CDT	Severe Thunderstorm Watch	SPC	6 hr
May 29, 5:23 PM CDT	Mesoscale Discussion	SPC	2 hr
May 31, 10:07 PM CDT	Severe Thunderstorm Warning	OUN	23 min
May 31, 10:17 PM CDT	Special Weather Statement	OUN	28 min
May 31, 10:27 PM CDT	Severe Thunderstorm Warning Considerable damage threat	OUN	48 min
May 31, 10:32 PM CDT	Areal Flood Advisory	OUN	3 hr
May 31, 10:53 PM CDT	Severe Thunderstorm Warning	OUN	22 min
May 31, 11:03 PM CDT	Severe Thunderstorm Warning Considerable damage threat	OUN	42 min
May 31, 11:42 PM CDT	Severe Thunderstorm Warning	OUN	48 min
May 31, 11:58 PM CDT	Areal Flood Advisory	OUN	3 hr
Jun 1, 12:29 AM CDT	Special Weather Statement	OUN	31 min
Jun 1, 12:47 AM CDT	Severe Thunderstorm Warning	OUN	28 min
Jun 1, 1:00 AM CDT	Special Weather Statement	OUN	30 min
Jun 1, 1:15 AM CDT	Flash Flood Warning	OUN	3 hr
Jun 1, 5:30 PM CDT	Mesoscale Discussion	SPC	90 min
Jun 1, 6:00 PM CDT	Special Weather Statement	OUN	45 min
Jun 1, 6:40 PM CDT	Special Weather Statement	OUN	50 min
Jun 1, 7:31 PM CDT	Special Weather Statement	OUN	44 min
Jun 1, 7:53 PM CDT	Mesoscale Discussion	SPC	2 hr
Jun 1, 8:10 PM CDT	Special Weather Statement	OUN	35 min
Jun 1, 8:18 PM CDT	Severe Thunderstorm Warning	OUN	27 min
Jun 1, 8:40 PM CDT	Severe Thunderstorm Warning	OUN	35 min
Jun 1, 9:09 PM CDT	Special Weather Statement	OUN	36 min
Jun 3, 2:02 PM CDT	Mesoscale Discussion	SPC	2 hr
Jun 3, 5:03 PM CDT	Special Weather Statement	OUN	42 min
Jun 3, 5:40 PM CDT	Special Weather Statement	OUN	50 min
Jun 3, 6:26 PM CDT	Special Weather Statement	OUN	49 min
Jun 3, 6:43 PM CDT	Areal Flood Advisory	OUN	3 hr
Jun 3, 6:55 PM CDT	Severe Thunderstorm Warning	OUN	35 min
Jun 3, 7:16 PM CDT	Special Weather Statement	OUN	44 min
Jun 3, 11:55 PM CDT	Areal Flood Advisory	OUN	4 hr
Jun 6, 1:13 AM CDT	Flood Watch	OUN	34 hr
Jun 6, 1:17 PM CDT	Mesoscale Discussion	SPC	88 min
Jun 7, 1:22 PM CDT	Heat Advisory	OUN	30 hr
Jun 9, 1:33 PM CDT	Heat Advisory	OUN	29 hr
Jun 12, 5:39 PM CDT	Severe Thunderstorm Watch	SPC	8 hr
Jun 13, 1:31 AM CDT	Special Weather Statement	OUN	29 min
Jun 13, 2:02 AM CDT	Special Weather Statement	OUN	28 min
Jun 13, 11:01 PM CDT	Special Weather Statement	OUN	29 min
Jun 16, 12:46 PM CDT	Heat Advisory	OUN	31 hr
Jun 16, 3:48 PM CDT	Mesoscale Discussion	SPC	117 min
Jun 20, 12:52 PM CDT	Heat Advisory	OUN	31 hr
Jun 21, 6:12 PM CDT	Mesoscale Discussion	SPC	2 hr
Jun 21, 7:14 PM CDT	Severe Thunderstorm Watch	SPC	7 hr
Jun 21, 10:36 PM CDT	Mesoscale Discussion	SPC	54 min
Jun 21, 11:34 PM CDT	Mesoscale Discussion	SPC	116 min
Jun 21, 11:48 PM CDT	Severe Thunderstorm Warning Considerable damage threat	OUN	57 min
Jun 22, 12:18 AM CDT	Severe Thunderstorm Warning Considerable damage threat	OUN	57 min
Jun 22, 12:43 AM CDT	Severe Thunderstorm Warning Destructive damage threat	OUN	47 min
Jun 23, 5:57 AM CDT	Mesoscale Discussion	SPC	3 hr
Jun 23, 8:28 AM CDT	Severe Thunderstorm Warning Considerable damage threat	OUN	21 min
Jun 23, 9:38 AM CDT	Severe Thunderstorm Warning Considerable damage threat	OUN	52 min
Jun 23, 10:19 AM CDT	Severe Thunderstorm Warning Considerable damage threat	OUN	41 min
Jun 23, 1:13 PM CDT	Flood Watch	OUN	23 hr
Jun 25, 3:03 PM CDT	Tornado Watch	SPC	8 hr
Jun 25, 6:15 PM CDT	Mesoscale Discussion	SPC	90 min
Jun 25, 6:57 PM CDT	Severe Thunderstorm Warning Considerable damage threat	OUN	63 min
Jun 25, 7:41 PM CDT	Severe Thunderstorm Warning Considerable damage threat	OUN	49 min
Jun 25, 8:28 PM CDT	Severe Thunderstorm Warning Considerable damage threat	OUN	47 min
Jun 25, 8:30 PM CDT	Mesoscale Discussion	SPC	90 min
Jun 25, 8:55 PM CDT	Severe Thunderstorm Watch	SPC	5 hr
Jun 25, 9:09 PM CDT	Severe Thunderstorm Warning Considerable damage threat	OUN	51 min
Jun 26, 5:28 PM CDT	Mesoscale Discussion	SPC	2 hr
Jun 26, 5:54 PM CDT	Severe Thunderstorm Watch	SPC	9 hr
Jun 26, 6:46 PM CDT	Severe Thunderstorm Warning	OUN	44 min
Jun 26, 9:08 PM CDT	Special Weather Statement	OUN	37 min
Jun 26, 9:26 PM CDT	Severe Thunderstorm Warning Considerable damage threat	OUN	49 min
Jun 26, 9:57 PM CDT	Severe Thunderstorm Warning Considerable damage threat	OUN	18 min
Jun 26, 10:14 PM CDT	Severe Thunderstorm Warning	OUN	46 min
Jun 27, 1:09 AM CDT	Severe Thunderstorm Warning Considerable damage threat	OUN	51 min
Jun 30, 12:16 AM CDT	Special Weather Statement	OUN	14 min
Jul 4, 4:38 PM CDT	Severe Thunderstorm Watch	SPC	8 hr
Jul 4, 5:53 PM CDT	Severe Thunderstorm Warning	OUN	52 min
Jul 4, 6:39 PM CDT	Severe Thunderstorm Warning Considerable damage threat	OUN	51 min
Jul 12, 7:55 AM CDT	Severe Thunderstorm Warning	OUN	35 min
Jul 12, 8:15 AM CDT	Areal Flood Advisory	OUN	3 hr
Jul 12, 8:29 AM CDT	Severe Thunderstorm Warning	OUN	31 min
Jul 12, 9:02 AM CDT	Areal Flood Advisory	OUN	3 hr
Jul 20, 12:18 PM CDT	Heat Advisory	OUN	32 hr
Jul 22, 11:45 AM CDT	Heat Advisory	OUN	33 hr
Jul 23, 10:29 AM CDT	Heat Advisory	OUN	34 hr
Jul 23, 2:35 PM CDT	Extreme Heat Warning	OUN	6 hr
Jul 24, 12:00 PM CDT	Heat Advisory	OUN	33 hr
Jul 25, 12:12 PM CDT	Heat Advisory	OUN	33 hr
Jul 26, 11:57 AM CDT	Heat Advisory	OUN	33 hr
Jul 27, 11:28 AM CDT	Heat Advisory	OUN	34 hr
Jul 28, 12:56 PM CDT	Heat Advisory	OUN	32 hr
Jul 29, 12:19 PM CDT	Heat Advisory	OUN	33 hr
Jul 30, 12:20 PM CDT	Heat Advisory	OUN	33 hr
Aug 7, 9:53 AM CDT	Severe Thunderstorm Warning	OUN	39 min
Aug 7, 11:45 AM CDT	Heat Advisory	OUN	32 hr
Aug 8, 1:05 PM CDT	Heat Advisory	OUN	31 hr
Aug 9, 1:17 AM CDT	Red Flag Warning	OUN	20 hr
Aug 9, 1:10 PM CDT	Heat Advisory	OUN	30 hr
Aug 10, 1:01 PM CDT	Heat Advisory	OUN	6 days
Aug 12, 12:40 PM CDT	Fire Weather Watch	OUN	11 hr
Aug 15, 12:46 AM CDT	Heat Advisory	OUN	18 hr
Aug 17, 11:48 AM CDT	Heat Advisory	OUN	32 hr
Aug 18, 11:32 AM CDT	Heat Advisory	OUN	32 hr
Aug 19, 12:28 PM CDT	Heat Advisory	OUN	57 hr
Aug 21, 12:09 PM CDT	Heat Advisory	OUN	31 hr
Aug 22, 1:48 PM CDT	Heat Advisory	OUN	30 hr
Sep 3, 11:50 AM CDT	Heat Advisory	OUN	31 hr
Sep 8, 12:05 PM CDT	Heat Advisory	OUN	31 hr
Sep 9, 4:48 PM CDT	Mesoscale Discussion	SPC	117 min
Sep 12, 3:43 PM CDT	Severe Thunderstorm Watch	SPC	6 hr
Sep 12, 6:06 PM CDT	Special Weather Statement	OUN	24 min
Sep 13, 12:26 AM CDT	Heat Advisory	OUN	19 hr
Sep 15, 6:00 PM CDT	Severe Thunderstorm Warning	OUN	45 min
Sep 15, 7:30 PM CDT	Severe Thunderstorm Warning	OUN	30 min
Sep 19, 3:22 PM CDT	Severe Thunderstorm Watch	SPC	8 hr
Sep 19, 7:05 PM CDT	Mesoscale Discussion	SPC	85 min

By product

Every kind of product issued here, grouped by hazard. Each opens the same place narrowed to that product.

Product	Alerts
Severe storms
Severe Thunderstorm Warning	49
Severe Thunderstorm Watch	15
Tornado Watch	8
Mesoscale Discussion	37
Special Weather Statement	22
Flooding
Flash Flood Warning	1
Flood Watch	2
Areal Flood Advisory	9
Winter
Winter Storm Warning	1
Winter Storm Watch	1
Heat
Extreme Heat Warning	1
Heat Advisory	27
Cold
Extreme Cold Warning	1
Extreme Cold Watch	1
Cold Weather Advisory	2
Frost Advisory	1
Wind and dust
High Wind Warning	2
High Wind Watch	1
Blowing Dust Advisory	2
Wind Advisory	11
Fire
Red Flag Warning	20
Fire Weather Watch	13
Fog and smoke
Dense Fog Advisory	2

The busiest days

Days with the most alerts issued, by UTC date.

Nearby

Alerts in force now Tornadoes on record Forecast 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. Rebuilt daily.