Alert archive / Oklahoma / Seminole County

Weather alerts in Seminole County, Oklahoma, 2021

168 weather alerts in 2021, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.

Seminole County and its neighbors

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

Alerts: 168
Warnings: 43
Watches: 18
Advisories: 62
Busiest month: April35 alerts
Busiest day: April 28, 202116 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
Dec 31, 7:12 PM CST	River Flood Advisory	OUN	12 hr
Dec 31, 7:38 PM CST	Mesoscale Discussion	SPC	6 hr
Jan 1, 6:49 AM CST	River Flood Warning	OUN	12 hr
Jan 13, 3:02 PM CST	Wind Advisory	OUN	27 hr
Jan 14, 3:00 PM CST	Wind Advisory	OUN	27 hr
Jan 21, 7:34 AM CST	Dense Fog Advisory	OUN	3 hr
Jan 25, 12:42 AM CST	Mesoscale Discussion	SPC	2 hr
Jan 25, 2:26 AM CST	Special Weather Statement	OUN	49 min
Feb 4, 1:40 AM CST	Wind Advisory	OUN	13 hr
Feb 7, 7:48 AM CST	Winter Weather Advisory	OUN	40 hr
Feb 9, 1:30 PM CST	Winter Weather Advisory	OUN	44 hr
Feb 11, 3:50 PM CST	Winter Storm Watch	OUN	24 hr
Feb 12, 3:51 PM CST	Winter Storm Warning	OUN	60 hr
Feb 14, 10:40 AM CST	Wind Chill Warning	OUN	48 hr
Feb 14, 2:53 PM CST	Winter Storm Watch	OUN	24 hr
Feb 15, 3:02 PM CST	Winter Storm Warning	OUN	36 hr
Feb 15, 3:02 PM CST	Winter Weather Advisory	OUN	47 hr
Feb 16, 3:15 PM CST	Mesoscale Discussion	SPC	4 hr
Feb 16, 8:14 PM CST	Mesoscale Discussion	SPC	4 hr
Feb 25, 10:08 PM CST	Special Weather Statement	OUN	22 min
Feb 27, 1:32 AM CST	Dense Fog Advisory	OUN	9 hr
Feb 27, 9:08 PM CST	Dense Fog Advisory	OUN	8 hr
Mar 5, 12:27 AM CST	Special Weather Statement	OUN	33 min
Mar 9, 12:45 PM CST	Wind Advisory	OUN	29 hr
Mar 13, 4:42 AM CST	Dense Fog Advisory	OUN	7 hr
Mar 22, 8:36 PM CDT	Special Weather Statement	OUN	24 min
Mar 22, 9:44 PM CDT	River Flood Advisory	OUN	12 hr
Mar 23, 9:23 AM CDT	River Flood Warning	OUN	6 hr
Apr 6, 3:40 AM CDT	Wind Advisory	OUN	15 hr
Apr 9, 3:14 PM CDT	Mesoscale Discussion	SPC	61 min
Apr 9, 3:55 PM CDT	Severe Thunderstorm Watch	SPC	7 hr
Apr 9, 5:51 PM CDT	Severe Thunderstorm Warning	OUN	39 min
Apr 9, 6:22 PM CDT	Severe Thunderstorm Warning	OUN	27 min
Apr 9, 6:34 PM CDT	Mesoscale Discussion	SPC	116 min
Apr 9, 6:58 PM CDT	Special Weather Statement	OUN	47 min
Apr 9, 7:08 PM CDT	Severe Thunderstorm Warning	OUN	52 min
Apr 9, 7:27 PM CDT	Severe Thunderstorm Warning	OUN	33 min
Apr 9, 7:39 PM CDT	Severe Thunderstorm Warning	OUN	51 min
Apr 9, 7:51 PM CDT	Severe Thunderstorm Warning	OUN	54 min
Apr 18, 2:03 AM CDT	Freeze Watch	OUN	46 hr
Apr 20, 12:19 AM CDT	Freeze Warning	OUN	33 hr
Apr 23, 10:00 PM CDT	Special Weather Statement	OUN	30 min
Apr 23, 10:29 PM CDT	Special Weather Statement	OUN	31 min
Apr 23, 11:00 PM CDT	Special Weather Statement	OUN	30 min
Apr 27, 11:08 AM CDT	Flood Watch	OUN	40 hr
Apr 27, 8:23 PM CDT	Severe Thunderstorm Watch	SPC	7 hr
Apr 27, 11:05 PM CDT	Special Weather Statement	OUN	25 min
Apr 27, 11:41 PM CDT	Special Weather Statement	OUN	34 min
Apr 28, 12:59 AM CDT	Areal Flood Advisory	OUN	4 hr
Apr 28, 1:40 AM CDT	Areal Flood Advisory	OUN	3 hr
Apr 28, 1:43 AM CDT	Special Weather Statement	OUN	32 min
Apr 28, 3:01 AM CDT	Tornado Watch	SPC	7 hr
Apr 28, 5:09 AM CDT	Areal Flood Advisory	OUN	4 hr
Apr 28, 5:24 AM CDT	River Flood Warning	OUN	18 hr
Apr 28, 6:33 AM CDT	Flash Flood Warning	OUN	4 hr
Apr 28, 6:35 AM CDT	Mesoscale Discussion	SPC	3 hr
Apr 28, 9:14 AM CDT	Flash Flood Warning Considerable damage threat	OUN	3 hr
Apr 28, 9:16 AM CDT	Flash Flood Warning Considerable damage threat	OUN	3 hr
Apr 28, 9:53 AM CDT	River Flood Warning	OUN	35 hr
Apr 28, 11:01 AM CDT	Areal Flood Warning	OUN	3 hr
Apr 28, 12:16 PM CDT	Areal Flood Warning	OUN	4 hr
Apr 28, 9:41 PM CDT	Severe Thunderstorm Warning	OUN	49 min
Apr 28, 11:19 PM CDT	River Flood Advisory	OUN	9 hr
May 3, 3:14 PM CDT	Mesoscale Discussion	SPC	2 hr
May 3, 3:48 PM CDT	Tornado Watch	SPC	7 hr
May 3, 7:22 PM CDT	Areal Flood Advisory	OUN	3 hr
May 3, 7:52 PM CDT	Special Weather Statement	OUN	23 min
May 3, 8:06 PM CDT	Severe Thunderstorm Warning	OUN	39 min
May 3, 8:33 PM CDT	Severe Thunderstorm Warning	OUN	42 min
May 11, 10:44 AM CDT	Special Weather Statement	OUN	46 min
May 11, 11:14 AM CDT	Special Weather Statement	OUN	46 min
May 16, 3:36 AM CDT	Flood Watch	OUN	3 days
May 16, 3:27 PM CDT	Areal Flood Advisory	OUN	5 hr
May 16, 3:59 PM CDT	Special Weather Statement	OUN	31 min
May 16, 4:45 PM CDT	Special Weather Statement	OUN	30 min
May 16, 8:06 PM CDT	River Flood Advisory	OUN	16 hr
May 26, 5:42 AM CDT	Dense Fog Advisory	OUN	3 hr
May 27, 10:28 AM CDT	Flood Watch	OUN	12 hr
May 27, 11:29 AM CDT	Mesoscale Discussion	SPC	61 min
May 27, 11:58 AM CDT	Tornado Watch	SPC	9 hr
May 27, 1:59 PM CDT	River Flood Warning	OUN	15 hr
May 27, 6:03 PM CDT	Severe Thunderstorm Warning	OUN	42 min
May 27, 7:11 PM CDT	Areal Flood Advisory	OUN	2 hr
May 28, 4:42 AM CDT	River Flood Advisory	OUN	11 hr
May 30, 2:10 PM CDT	Flood Watch	OUN	29 hr
May 31, 3:34 PM CDT	River Flood Warning	OUN	10 hr
Jun 1, 2:00 AM CDT	River Flood Advisory	OUN	6 hr
Jun 2, 6:22 PM CDT	Special Weather Statement	OUN	23 min
Jun 2, 6:55 PM CDT	Special Weather Statement	OUN	50 min
Jun 9, 1:28 PM CDT	Heat Advisory	OUN	54 hr
Jun 12, 1:42 AM CDT	Special Weather Statement	OUN	48 min
Jun 12, 2:40 AM CDT	Special Weather Statement	OUN	35 min
Jun 12, 3:10 AM CDT	Special Weather Statement	OUN	50 min
Jun 13, 1:11 PM CDT	Heat Advisory	OUN	9 hr
Jun 25, 2:19 AM CDT	Flood Watch	OUN	3 days
Jun 26, 2:06 PM CDT	River Flood Warning	OUN	19 hr
Jun 28, 8:30 PM CDT	Areal Flood Advisory	OUN	4 hr
Jun 28, 9:05 PM CDT	Areal Flood Advisory	OUN	3 hr
Jun 29, 7:34 AM CDT	Areal Flood Warning	OUN	18 hr
Jul 1, 1:27 PM CDT	Areal Flood Advisory	OUN	3 hr
Jul 2, 9:58 PM CDT	River Flood Advisory	OUN	4 hr
Jul 10, 2:17 PM CDT	Mesoscale Discussion	SPC	118 min
Jul 10, 9:21 PM CDT	Mesoscale Discussion	SPC	84 min
Jul 10, 9:31 PM CDT	Areal Flood Advisory	OUN	3 hr
Jul 10, 9:35 PM CDT	Severe Thunderstorm Watch	SPC	5 hr
Jul 10, 10:19 PM CDT	Areal Flood Advisory	OUN	3 hr
Jul 10, 10:39 PM CDT	Severe Thunderstorm Warning	OUN	51 min
Jul 17, 1:42 PM CDT	Mesoscale Discussion	SPC	3 hr
Jul 24, 2:02 PM CDT	Heat Advisory	OUN	5 hr
Jul 24, 2:42 PM CDT	Heat Advisory	OUN	28 hr
Jul 25, 2:42 PM CDT	Heat Advisory	OUN	28 hr
Jul 27, 7:42 AM CDT	Heat Advisory	OUN	11 hr
Jul 27, 12:33 PM CDT	Heat Advisory	OUN	30 hr
Jul 27, 6:49 PM CDT	Special Weather Statement	OUN	26 min
Jul 28, 1:58 PM CDT	Heat Advisory	OUN	29 hr
Jul 29, 3:36 AM CDT	Heat Advisory	OUN	39 hr
Jul 30, 3:19 AM CDT	Heat Advisory	OUN	42 hr
Aug 8, 1:37 PM CDT	Heat Advisory	OUN	30 hr
Aug 9, 2:30 PM CDT	Heat Advisory	OUN	30 hr
Aug 10, 2:32 PM CDT	Heat Advisory	OUN	29 hr
Aug 13, 3:26 PM CDT	Mesoscale Discussion	SPC	3 hr
Aug 20, 1:33 PM CDT	Heat Advisory	OUN	7 hr
Aug 21, 2:36 AM CDT	Heat Advisory	OUN	17 hr
Aug 21, 1:38 PM CDT	Heat Advisory	OUN	30 hr
Aug 22, 2:59 PM CDT	Heat Advisory	OUN	29 hr
Aug 23, 2:36 PM CDT	Heat Advisory	OUN	29 hr
Aug 24, 2:51 PM CDT	Heat Advisory	OUN	29 hr
Aug 26, 10:35 AM CDT	Heat Advisory	OUN	8 hr
Aug 31, 12:04 PM CDT	Heat Advisory	OUN	31 hr
Sep 3, 3:02 AM CDT	Heat Advisory	OUN	16 hr
Sep 30, 2:09 PM CDT	Areal Flood Advisory	OUN	4 hr
Sep 30, 2:19 PM CDT	Flash Flood Warning	OUN	4 hr
Oct 1, 4:54 AM CDT	Dense Fog Advisory	OUN	2 hr
Oct 10, 3:22 PM CDT	Tornado Watch	SPC	7 hr
Oct 10, 6:32 PM CDT	Mesoscale Discussion	SPC	118 min
Oct 10, 8:16 PM CDT	Severe Thunderstorm Warning Considerable damage threat	OUN	59 min
Oct 10, 8:56 PM CDT	Tornado Warning Tornado observed	OUN	34 min
Oct 10, 8:59 PM CDT	Severe Thunderstorm Warning	OUN	46 min
Oct 10, 9:03 PM CDT	Areal Flood Advisory	OUN	3 hr
Oct 10, 9:17 PM CDT	Severe Thunderstorm Warning	OUN	43 min
Oct 10, 9:45 PM CDT	Severe Thunderstorm Warning	OUN	45 min
Oct 13, 6:55 AM CDT	Special Weather Statement	OUN	50 min
Oct 13, 7:19 AM CDT	Tornado Warning	OUN	26 min
Oct 13, 7:34 AM CDT	Mesoscale Discussion	SPC	116 min
Oct 13, 7:44 AM CDT	Special Weather Statement	OUN	46 min
Oct 14, 9:46 PM CDT	Mesoscale Discussion	SPC	2 hr
Oct 15, 1:39 AM CDT	Severe Thunderstorm Warning	OUN	51 min
Oct 15, 2:30 AM CDT	Special Weather Statement	OUN	45 min
Oct 26, 10:09 PM CDT	Mesoscale Discussion	SPC	66 min
Oct 26, 10:26 PM CDT	Severe Thunderstorm Watch	SPC	7 hr
Oct 27, 12:43 AM CDT	Severe Thunderstorm Warning Considerable damage threat	OUN	47 min
Oct 27, 1:13 AM CDT	Mesoscale Discussion	SPC	2 hr
Oct 27, 1:27 AM CDT	Severe Thunderstorm Warning	OUN	27 min
Oct 27, 1:38 PM CDT	Wind Advisory	OUN	31 hr
Oct 29, 2:13 PM CDT	Frost Advisory	OUN	19 hr
Nov 10, 1:26 PM CST	Mesoscale Discussion	SPC	2 hr
Nov 10, 3:26 PM CST	Severe Thunderstorm Watch	SPC	7 hr
Nov 10, 7:10 PM CST	Severe Thunderstorm Warning	OUN	50 min
Nov 12, 1:34 AM CST	Freeze Watch	OUN	10 hr
Nov 12, 11:35 AM CST	Freeze Warning	OUN	21 hr
Dec 14, 3:21 PM CST	Wind Advisory	OUN	27 hr
Dec 17, 3:06 PM CST	Special Weather Statement	OUN	24 min
Dec 17, 3:28 PM CST	Severe Thunderstorm Warning	OUN	47 min
Dec 17, 4:10 PM CST	Severe Thunderstorm Warning	OUN	50 min
Dec 17, 5:57 PM CST	Severe Thunderstorm Warning	OUN	48 min
Dec 21, 3:59 AM CST	Dense Fog Advisory	OUN	8 hr
Dec 22, 6:42 AM CST	Dense Fog Advisory	OUN	2 hr
Dec 30, 3:24 AM CST	Dense Fog Advisory	OUN	7 hr

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	22
Tornado Warning	2
Severe Thunderstorm Watch	5
Tornado Watch	4
Mesoscale Discussion	19
Special Weather Statement	26
Flooding
Areal Flood Warning	3
Flash Flood Warning	4
River Flood Warning	7
Flood Watch	5
Areal Flood Advisory	13
River Flood Advisory	7
Winter
Winter Storm Warning	2
Winter Storm Watch	2
Winter Weather Advisory	3
Heat
Heat Advisory	22
Cold
Freeze Warning	2
Wind Chill Warning	1
Freeze Watch	2
Frost Advisory	1
Wind and dust
Wind Advisory	7
Fog and smoke
Dense Fog Advisory	9

The busiest days

Days with the most alerts issued, by UTC date.

Nearby

Alerts in force now Tornadoes on record Forecast The radar archive 2020 2022

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.