Weather alerts in Crook County, Wyoming, 2025

178 weather alerts in 2025, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.

Crook County and its neighbors

Each county as a circle sized by its count in 2025. Tap one for its archive.

Alerts: 178
Warnings: 52
Watches: 19
Advisories: 26
Busiest month: July54 alerts
Busiest day: June 16, 20259 alerts

Over time

By month

Warning verification

How often warnings here had a storm report inside them, and how much warning the reports had.

0 of 1 tornado reports fell inside a warning.

Crook County, 2025

	Warnings	With a report	False alarm ratio	Reports	Inside a warning	Mean lead time
Tornado warnings	0			1	0%
Severe thunderstorm warnings	39	23	41%	21	67%	25 min
Flash flood warnings	0			0

Each office's whole area, 2025

	Warnings	With a report	False alarm ratio	Reports	Inside a warning	Mean lead time
NWS Rapid City, SD: tornado warnings	12	2	83%	4	75%	0 min
NWS Rapid City, SD: severe thunderstorm warnings	382	214	44%	538	78%	26 min
NWS Rapid City, SD: flash flood warnings	0			1	0%

An office's figures cover every county it serves, including across state lines.

Verified by the Iowa Environmental Mesonet's Cow, which matches each storm-based warning with the local storm reports inside its polygon while it was in force, within 15 km of its edge: a tornado warning counts as verified on a tornado report, a severe thunderstorm warning on hail of 1 inch or more, a gust of 58 mph or more, or wind damage, a flash flood warning on a flash flood report. The false alarm ratio is the share of warnings with no such report; "inside a warning" is the probability of detection, the share of reports that fell inside one; lead time runs from the warning's issue to each report inside it, counting zero for a report that came first. A warning with no report is not proof nothing happened: reports come from spotters, the public and damage surveys, and are thin where few people live.

The alerts

Every alert, in the order issued. Times are local, Mountain Time. Each opens its own page with the text, the map, the radar and the sounding.

Issued	Product	Office	Lasted
Jan 3, 1:31 AM MST	Winter Weather Advisory	UNR	51 hr
Jan 8, 1:04 AM MST	Winter Weather Advisory	UNR	34 hr
Jan 9, 1:44 PM MST	Winter Storm Watch	UNR	25 hr
Jan 10, 2:35 AM MST	Winter Storm Warning	UNR	50 hr
Jan 10, 2:26 PM MST	Winter Weather Advisory	UNR	39 hr
Jan 13, 12:47 AM MST	Winter Weather Advisory	UNR	34 hr
Jan 17, 12:33 PM MST	Cold Weather Advisory	UNR	45 hr
Jan 19, 10:02 AM MST	Cold Weather Advisory	UNR	46 hr
Jan 19, 10:02 AM MST	Extreme Cold Warning	UNR	25 hr
Jan 21, 12:48 AM MST	Winter Weather Advisory	UNR	52 hr
Feb 6, 12:30 PM MST	Winter Weather Advisory	UNR	33 hr
Feb 16, 2:04 AM MST	Extreme Cold Warning	UNR	3 days
Feb 18, 12:43 AM MST	Cold Weather Advisory	UNR	10 hr
Feb 18, 11:02 AM MST	Cold Weather Advisory	UNR	24 hr
Feb 19, 2:01 AM MST	Cold Weather Advisory	UNR	33 hr
Mar 3, 2:10 AM MST	Winter Weather Advisory	UNR	34 hr
Mar 5, 12:37 PM MST	Winter Weather Advisory	UNR	40 hr
Mar 16, 1:51 PM MDT	Winter Storm Watch	UNR	13 hr
Mar 17, 2:59 AM MDT	Winter Storm Warning	UNR	42 hr
Mar 17, 2:59 AM MDT	Winter Weather Advisory	UNR	42 hr
Mar 26, 1:57 PM MDT	Fire Weather Watch	UNR	12 hr
Mar 27, 2:06 AM MDT	Red Flag Warning	UNR	16 hr
Mar 29, 7:19 AM MDT	Dense Fog Advisory	UNR	3 hr
Apr 1, 2:38 AM MDT	Winter Weather Advisory	UNR	32 hr
Apr 3, 7:33 PM MDT	Special Weather Statement	UNR	57 min
Apr 8, 3:55 PM MDT	Special Weather Statement	UNR	35 min
Apr 8, 4:27 PM MDT	Special Weather Statement	UNR	33 min
Apr 8, 4:59 PM MDT	Special Weather Statement	UNR	31 min
Apr 12, 2:01 PM MDT	High Wind Warning	UNR	34 hr
Apr 16, 1:02 PM MDT	Winter Weather Advisory	UNR	32 hr
Apr 21, 4:28 PM MDT	Special Weather Statement	UNR	62 min
Apr 21, 5:27 PM MDT	Special Weather Statement	UNR	78 min
Apr 27, 8:30 PM MDT	Mesoscale Discussion	SPC	90 min
May 15, 2:24 AM MDT	High Wind Warning	UNR	40 hr
May 16, 2:54 AM MDT	Frost Advisory	UNR	28 hr
May 23, 9:50 PM MDT	Dense Fog Advisory	UNR	12 hr
Jun 1, 7:05 PM MDT	Mesoscale Discussion	SPC	85 min
Jun 1, 8:39 PM MDT	Severe Thunderstorm Warning	UNR	27 min
Jun 13, 3:39 AM MDT	Dense Fog Advisory	UNR	8 hr
Jun 13, 12:41 PM MDT	Mesoscale Discussion	SPC	2 hr
Jun 13, 1:56 PM MDT	Severe Thunderstorm Watch	SPC	9 hr
Jun 13, 6:58 PM MDT	Severe Thunderstorm Warning Considerable damage threat	UNR	31 min
Jun 14, 12:57 PM MDT	Mesoscale Discussion	SPC	93 min
Jun 14, 2:43 PM MDT	Severe Thunderstorm Watch	SPC	6 hr
Jun 15, 6:04 PM MDT	Severe Thunderstorm Warning	UNR	56 min
Jun 15, 6:27 PM MDT	Mesoscale Discussion	SPC	93 min
Jun 15, 6:42 PM MDT	Severe Thunderstorm Warning	UNR	40 min
Jun 15, 6:50 PM MDT	Special Weather Statement	UNR	25 min
Jun 15, 6:51 PM MDT	Severe Thunderstorm Watch	SPC	8 hr
Jun 15, 6:52 PM MDT	Special Weather Statement	UNR	23 min
Jun 15, 6:58 PM MDT	Severe Thunderstorm Warning	UNR	32 min
Jun 16, 12:28 AM MDT	Special Weather Statement	UNR	32 min
Jun 16, 4:52 PM MDT	Mesoscale Discussion	SPC	113 min
Jun 16, 8:23 PM MDT	Severe Thunderstorm Warning	UNR	67 min
Jun 16, 9:25 PM MDT	Severe Thunderstorm Warning	UNR	50 min
Jun 24, 12:04 PM MDT	Special Weather Statement	UNR	26 min
Jun 24, 12:30 PM MDT	Special Weather Statement	UNR	30 min
Jun 25, 3:21 PM MDT	Mesoscale Discussion	SPC	84 min
Jun 25, 3:56 PM MDT	Severe Thunderstorm Warning	UNR	64 min
Jun 25, 5:04 PM MDT	Severe Thunderstorm Warning	UNR	56 min
Jun 26, 4:23 PM MDT	Special Weather Statement	UNR	22 min
Jun 27, 3:40 PM MDT	Special Weather Statement	UNR	35 min
Jun 27, 3:49 PM MDT	Severe Thunderstorm Warning	UNR	26 min
Jun 27, 4:14 PM MDT	Severe Thunderstorm Warning	UNR	28 min
Jun 27, 4:44 PM MDT	Special Weather Statement	UNR	31 min
Jun 28, 1:47 PM MDT	Mesoscale Discussion	SPC	118 min
Jun 28, 2:13 PM MDT	Severe Thunderstorm Warning	UNR	62 min
Jun 28, 9:16 PM MDT	Severe Thunderstorm Warning	UNR	59 min
Jun 28, 10:11 PM MDT	Severe Thunderstorm Warning	UNR	50 min
Jun 28, 10:59 PM MDT	Severe Thunderstorm Warning Destructive damage threat	UNR	46 min
Jun 29, 12:28 PM MDT	Mesoscale Discussion	SPC	2 hr
Jun 29, 1:45 PM MDT	Severe Thunderstorm Watch	SPC	9 hr
Jul 1, 4:03 PM MDT	Severe Thunderstorm Watch	SPC	7 hr
Jul 1, 4:26 PM MDT	Special Weather Statement	UNR	34 min
Jul 1, 5:03 PM MDT	Special Weather Statement	UNR	27 min
Jul 1, 6:43 PM MDT	Mesoscale Discussion	SPC	92 min
Jul 3, 2:35 PM MDT	Mesoscale Discussion	SPC	115 min
Jul 3, 2:51 PM MDT	Special Weather Statement	UNR	24 min
Jul 3, 3:33 PM MDT	Special Weather Statement	UNR	27 min
Jul 3, 6:56 PM MDT	Special Weather Statement	UNR	34 min
Jul 3, 7:12 PM MDT	Special Weather Statement	UNR	33 min
Jul 5, 12:51 PM MDT	Severe Thunderstorm Watch	SPC	8 hr
Jul 5, 3:56 PM MDT	Mesoscale Discussion	SPC	2 hr
Jul 5, 6:03 PM MDT	Severe Thunderstorm Warning	UNR	57 min
Jul 5, 6:56 PM MDT	Mesoscale Discussion	SPC	2 hr
Jul 5, 6:57 PM MDT	Severe Thunderstorm Warning Considerable damage threat	UNR	63 min
Jul 5, 7:48 PM MDT	Special Weather Statement	UNR	27 min
Jul 6, 8:00 PM MDT	Special Weather Statement	UNR	30 min
Jul 7, 1:03 AM MDT	Severe Thunderstorm Warning	UNR	12 min
Jul 7, 3:12 AM MDT	Mesoscale Discussion	SPC	2 hr
Jul 14, 2:18 PM MDT	Mesoscale Discussion	SPC	117 min
Jul 19, 2:46 PM MDT	Mesoscale Discussion	SPC	119 min
Jul 19, 4:03 PM MDT	Special Weather Statement	UNR	27 min
Jul 19, 4:10 PM MDT	Severe Thunderstorm Watch	SPC	7 hr
Jul 19, 4:29 PM MDT	Special Weather Statement	UNR	31 min
Jul 19, 4:55 PM MDT	Special Weather Statement	UNR	35 min
Jul 19, 5:06 PM MDT	Special Weather Statement	UNR	24 min
Jul 19, 5:36 PM MDT	Special Weather Statement	UNR	24 min
Jul 19, 7:09 PM MDT	Special Weather Statement	UNR	36 min
Jul 19, 8:11 PM MDT	Mesoscale Discussion	SPC	64 min
Jul 20, 3:45 PM MDT	Mesoscale Discussion	SPC	90 min
Jul 21, 1:59 PM MDT	Mesoscale Discussion	SPC	2 hr
Jul 21, 3:34 PM MDT	Severe Thunderstorm Watch	SPC	9 hr
Jul 21, 3:44 PM MDT	Severe Thunderstorm Warning Considerable damage threat	UNR	53 min
Jul 21, 3:46 PM MDT	Severe Thunderstorm Warning	UNR	45 min
Jul 21, 4:57 PM MDT	Severe Thunderstorm Warning	UNR	43 min
Jul 22, 2:00 PM MDT	Mesoscale Discussion	SPC	2 hr
Jul 23, 1:11 PM MDT	Mesoscale Discussion	SPC	2 hr
Jul 23, 1:34 PM MDT	Severe Thunderstorm Watch	SPC	6 hr
Jul 23, 3:11 PM MDT	Special Weather Statement	UNR	34 min
Jul 23, 4:13 PM MDT	Mesoscale Discussion	SPC	2 hr
Jul 26, 4:34 PM MDT	Mesoscale Discussion	SPC	116 min
Jul 26, 6:26 PM MDT	Special Weather Statement	UNR	34 min
Jul 26, 6:52 PM MDT	Severe Thunderstorm Watch	SPC	7 hr
Jul 26, 7:05 PM MDT	Special Weather Statement	UNR	25 min
Jul 26, 7:22 PM MDT	Special Weather Statement	UNR	23 min
Jul 26, 7:35 PM MDT	Severe Thunderstorm Warning	UNR	31 min
Jul 29, 5:22 PM MDT	Mesoscale Discussion	SPC	2 hr
Jul 29, 6:08 PM MDT	Severe Thunderstorm Watch	SPC	6 hr
Jul 29, 8:32 PM MDT	Special Weather Statement	UNR	28 min
Jul 29, 8:43 PM MDT	Mesoscale Discussion	SPC	2 hr
Jul 29, 8:55 PM MDT	Severe Thunderstorm Warning Considerable damage threat	UNR	50 min
Jul 29, 9:09 PM MDT	Special Weather Statement	UNR	36 min
Jul 29, 9:26 PM MDT	Severe Thunderstorm Warning	UNR	49 min
Jul 29, 9:44 PM MDT	Severe Thunderstorm Warning	UNR	46 min
Jul 29, 10:16 PM MDT	Severe Thunderstorm Warning	UNR	25 min
Aug 1, 3:56 PM MDT	Severe Thunderstorm Watch	SPC	7 hr
Aug 1, 5:37 PM MDT	Mesoscale Discussion	SPC	83 min
Aug 1, 8:34 PM MDT	Special Weather Statement	UNR	56 min
Aug 1, 8:46 PM MDT	Severe Thunderstorm Warning	UNR	29 min
Aug 1, 8:48 PM MDT	Mesoscale Discussion	SPC	87 min
Aug 4, 2:38 PM MDT	Mesoscale Discussion	SPC	97 min
Aug 5, 1:58 AM MDT	Mesoscale Discussion	SPC	92 min
Aug 6, 3:43 PM MDT	Special Weather Statement	UNR	32 min
Aug 6, 4:12 PM MDT	Special Weather Statement	UNR	33 min
Aug 6, 4:25 PM MDT	Mesoscale Discussion	SPC	95 min
Aug 6, 4:58 PM MDT	Special Weather Statement	UNR	32 min
Aug 6, 6:10 PM MDT	Severe Thunderstorm Warning	UNR	35 min
Aug 6, 6:43 PM MDT	Severe Thunderstorm Warning	UNR	47 min
Aug 6, 7:13 PM MDT	Severe Thunderstorm Warning	UNR	47 min
Aug 13, 2:06 PM MDT	Severe Thunderstorm Warning	UNR	54 min
Aug 13, 2:11 PM MDT	Mesoscale Discussion	SPC	94 min
Aug 13, 2:48 PM MDT	Severe Thunderstorm Watch	SPC	9 hr
Aug 13, 2:57 PM MDT	Severe Thunderstorm Warning Considerable damage threat	UNR	63 min
Aug 13, 3:43 PM MDT	Severe Thunderstorm Warning Considerable damage threat	UNR	62 min
Aug 15, 4:51 PM MDT	Special Weather Statement	UNR	24 min
Aug 15, 4:55 PM MDT	Severe Thunderstorm Warning	UNR	50 min
Aug 15, 6:27 PM MDT	Special Weather Statement	UNR	33 min
Aug 15, 6:52 PM MDT	Severe Thunderstorm Warning	UNR	38 min
Aug 16, 8:49 PM MDT	Severe Thunderstorm Warning	UNR	56 min
Aug 16, 9:23 PM MDT	Mesoscale Discussion	SPC	2 hr
Aug 16, 9:55 PM MDT	Severe Thunderstorm Warning Considerable damage threat	UNR	50 min
Aug 16, 10:00 PM MDT	Severe Thunderstorm Warning	UNR	30 min
Aug 27, 3:50 PM MDT	Special Weather Statement	UNR	25 min
Aug 27, 4:28 PM MDT	Special Weather Statement	UNR	32 min
Sep 1, 3:10 AM MDT	Dense Fog Advisory	UNR	6 hr
Sep 5, 12:50 PM MDT	Frost Advisory	UNR	18 hr
Sep 12, 1:32 PM MDT	Mesoscale Discussion	SPC	2 hr
Sep 12, 5:01 PM MDT	Mesoscale Discussion	SPC	2 hr
Sep 12, 7:55 PM MDT	Special Weather Statement	UNR	35 min
Sep 13, 6:58 PM MDT	Special Weather Statement	UNR	32 min
Sep 15, 3:33 PM MDT	Mesoscale Discussion	SPC	117 min
Sep 15, 5:45 PM MDT	Special Weather Statement	UNR	45 min
Sep 15, 6:06 PM MDT	Severe Thunderstorm Warning Considerable damage threat	UNR	39 min
Sep 15, 7:02 PM MDT	Special Weather Statement	UNR	13 min
Oct 2, 2:06 AM MDT	Fire Weather Watch	UNR	11 hr
Oct 2, 1:06 PM MDT	Red Flag Warning	UNR	30 hr
Oct 6, 1:27 AM MDT	Freeze Warning	UNR	31 hr
Oct 14, 11:51 PM MDT	Dense Fog Advisory	UNR	9 hr
Nov 7, 1:01 PM MST	Winter Weather Advisory	UNR	32 hr
Nov 24, 12:51 PM MST	High Wind Warning	UNR	28 hr
Nov 27, 12:51 PM MST	Winter Weather Advisory	UNR	46 hr
Dec 2, 1:30 AM MST	Winter Weather Advisory	UNR	29 hr
Dec 7, 12:13 PM MST	High Wind Watch	UNR	24 hr
Dec 8, 12:13 PM MST	High Wind Warning	UNR	37 hr
Dec 16, 1:48 AM MST	High Wind Watch	UNR	11 hr
Dec 16, 1:04 PM MST	High Wind Warning	UNR	48 hr
Dec 24, 6:24 PM MST	High Wind Warning	UNR	20 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	39
Severe Thunderstorm Watch	13
Mesoscale Discussion	35
Special Weather Statement	46
Winter
Winter Storm Warning	2
Winter Storm Watch	2
Winter Weather Advisory	14
Cold
Extreme Cold Warning	2
Freeze Warning	1
Cold Weather Advisory	5
Frost Advisory	2
Wind and dust
High Wind Warning	6
High Wind Watch	2
Fire
Red Flag Warning	2
Fire Weather Watch	2
Fog and smoke
Dense Fog Advisory	5

The busiest days

Days with the most alerts issued, by UTC date.

Nearby

Alerts in force now Tornadoes on record Forecast The radar archive 2024 2026

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.