Weather alerts in Wyoming, December 2022

111 weather alerts in December 2022, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered any part of the state, so the counties below add up to more than the state.

Weather alerts by county

Each county as a circle sized by its count in December 2022. Tap one for its archive.

Alerts: 111
Warnings: 45
Watches: 26
Advisories: 26
Busiest day: December 20, 202212 alerts

Over time

By day

Days in UTC, the clock the archive keeps.

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	Counties	Lasted
Nov 30, 7:17 PM MST	High Wind Watch	CYS	Goshen, Laramie, Platte	18 hr
Dec 1, 2:13 PM MST	Winter Storm Warning	SLC	Uinta	24 hr
Dec 1, 3:48 PM MST	Winter Weather Advisory	RIW	Lincoln	20 hr
Dec 1, 6:56 PM MST	Winter Storm Warning	CYS	Carbon	22 hr
Dec 2, 8:24 AM MST	Special Weather Statement	CYS	Albany	66 min
Dec 2, 8:43 AM MST	Mesoscale Discussion	SPC	Goshen, Laramie	2 hr
Dec 2, 8:54 AM MST	Snow Squall Warning	CYS	Albany, Goshen, Laramie, Platte	55 min
Dec 3, 1:00 PM MST	High Wind Watch	CYS	Albany, Carbon, Laramie, Platte	45 hr
Dec 3, 1:44 PM MST	Winter Weather Advisory	RIW	Fremont, Lincoln, Park, Sublette, Teton	39 hr
Dec 4, 1:52 AM MST	Winter Weather Advisory	CYS	Albany, Carbon	54 hr
Dec 4, 1:57 AM MST	High Wind Warning	CYS	Albany, Carbon, Laramie, Platte	39 hr
Dec 4, 11:20 AM MST	Red Flag Warning	UNR	Crook, Weston	4 hr
Dec 6, 10:07 AM MST	High Wind Warning	CYS	Albany, Carbon, Laramie, Platte	22 hr
Dec 6, 11:32 PM MST	Special Weather Statement	BYZ	Sheridan	3 hr
Dec 7, 3:57 AM MST	Special Weather Statement	BYZ	Sheridan	4 hr
Dec 7, 12:36 PM MST	High Wind Warning	CYS	Albany, Carbon, Laramie, Platte	31 hr
Dec 7, 1:05 PM MST	Winter Weather Advisory	CYS	Carbon	31 hr
Dec 8, 1:00 PM MST	High Wind Watch	CYS	Albany, Carbon, Laramie, Platte	21 hr
Dec 9, 1:35 AM MST	High Wind Warning	CYS	Albany, Carbon, Laramie, Platte	26 hr
Dec 9, 1:30 PM MST	Winter Storm Watch	BYZ	Sheridan	62 hr
Dec 9, 1:42 PM MST	Winter Storm Watch	UNR	Campbell, Crook, Weston	61 hr
Dec 10, 1:05 PM MST	Winter Storm Watch	CYS	Albany, Carbon, Converse, Goshen, Laramie, Niobrara and 1 more	38 hr
Dec 10, 2:08 PM MST	Winter Storm Watch	RIW	Johnson, Natrona	24 hr
Dec 10, 2:08 PM MST	Winter Weather Advisory	RIW	Big Horn, Fremont, Johnson, Lincoln, Natrona, Park and 4 more	3 days
Dec 10, 2:49 PM MST	Winter Weather Advisory	SLC	Uinta	4 days
Dec 11, 1:08 PM MST	Blizzard Warning	CYS	Albany, Carbon, Converse, Goshen, Laramie, Niobrara and 1 more	4 days
Dec 11, 2:18 PM MST	Winter Storm Warning	RIW	Fremont, Hot Springs, Johnson, Natrona, Sublette, Sweetwater	59 hr
Dec 11, 2:40 PM MST	Winter Storm Warning	BYZ	Sheridan	4 days
Dec 12, 3:02 AM MST	Winter Storm Warning	CYS	Albany, Carbon, Converse, Laramie, Platte	68 hr
Dec 12, 3:02 AM MST	Winter Weather Advisory	CYS	Albany, Converse, Laramie, Platte	9 hr
Dec 12, 3:02 AM MST	Blizzard Warning	UNR	Campbell, Crook, Weston	4 days
Dec 12, 3:02 AM MST	Winter Storm Warning	UNR	Campbell, Crook, Weston	4 days
Dec 12, 3:23 AM MST	Blizzard Warning	BYZ	Sheridan	55 hr
Dec 12, 9:21 AM MST	Blizzard Warning	RIW	Johnson	40 hr
Dec 13, 3:24 AM MST	Mesoscale Discussion	SPC	Goshen, Laramie, Niobrara, Platte	5 hr
Dec 13, 2:38 PM MST	High Wind Warning	CYS	Albany, Laramie, Platte	32 hr
Dec 14, 1:30 AM MST	Winter Weather Advisory	RIW	Johnson, Natrona	40 hr
Dec 14, 2:32 AM MST	Winter Weather Advisory	BYZ	Sheridan	54 hr
Dec 14, 3:23 AM MST	Winter Weather Advisory	UNR	Campbell, Crook, Weston	57 hr
Dec 14, 8:35 AM MST	Winter Weather Advisory	CYS	Albany, Carbon, Converse, Goshen, Laramie, Niobrara	56 hr
Dec 14, 12:42 PM MST	Snow Squall Warning	CYS	Laramie	48 min
Dec 14, 5:58 PM MST	Special Weather Statement	BYZ	Sheridan	62 min
Dec 15, 1:40 PM MST	High Wind Watch	CYS	Albany, Carbon, Laramie, Platte	11 hr
Dec 15, 1:40 PM MST	High Wind Warning	CYS	Albany, Carbon, Laramie, Platte	69 hr
Dec 16, 12:53 AM MST	High Wind Watch	CYS	Albany, Laramie	13 hr
Dec 17, 1:28 PM MST	Wind Chill Watch	UNR	Campbell, Crook, Weston	60 hr
Dec 17, 11:15 PM MST	Freezing Fog Advisory	UNR		11 hr
Dec 18, 12:39 AM MST	High Wind Watch	CYS	Albany, Carbon, Laramie	13 hr
Dec 18, 1:07 AM MST	Wind Chill Advisory	BYZ	Sheridan	61 hr
Dec 18, 1:18 PM MST	Winter Storm Watch	RIW	Fremont, Lincoln, Sublette, Teton	14 hr
Dec 18, 1:38 PM MST	High Wind Warning	CYS	Albany, Carbon, Converse, Laramie, Platte	3 days
Dec 18, 1:42 PM MST	Wind Chill Watch	CYS	Albany, Carbon, Converse, Goshen, Laramie, Niobrara and 1 more	38 hr
Dec 19, 1:38 AM MST	Wind Chill Warning	UNR	Campbell, Crook, Weston	5 days
Dec 19, 1:38 AM MST	Wind Chill Advisory	UNR	Campbell, Crook, Weston	45 hr
Dec 19, 3:10 AM MST	Wind Chill Watch	RIW	Big Horn, Fremont, Hot Springs, Johnson, Natrona, Park and 2 more	34 hr
Dec 19, 3:10 AM MST	Winter Storm Warning	RIW	Fremont, Lincoln, Sublette, Sweetwater, Teton	65 hr
Dec 19, 3:10 AM MST	Winter Weather Advisory	RIW	Fremont, Hot Springs, Lincoln, Park, Sublette, Sweetwater and 1 more	68 hr
Dec 19, 1:59 PM MST	Wind Chill Advisory	CYS	Niobrara	20 hr
Dec 20, 1:06 AM MST	Winter Weather Advisory	BYZ	Sheridan	64 hr
Dec 20, 2:18 AM MST	High Wind Watch	RIW	Lincoln, Sweetwater	11 hr
Dec 20, 3:23 AM MST	High Wind Watch	CYS	Albany, Carbon, Converse, Laramie, Platte	10 hr
Dec 20, 4:05 AM MST	Wind Chill Warning	CYS	Albany, Carbon, Converse, Goshen, Laramie, Niobrara and 1 more	3 days
Dec 20, 4:05 AM MST	Winter Storm Warning	CYS	Albany, Carbon	49 hr
Dec 20, 1:05 PM MST	High Wind Warning	CYS	Albany, Laramie	28 hr
Dec 20, 1:07 PM MST	Wind Chill Warning	RIW	Big Horn, Fremont, Hot Springs, Johnson, Lincoln, Natrona and 5 more	70 hr
Dec 20, 1:07 PM MST	Wind Chill Advisory	RIW	Fremont, Hot Springs, Lincoln, Park, Sublette, Sweetwater and 1 more	46 hr
Dec 20, 1:28 PM MST	Winter Weather Advisory	CYS	Albany, Carbon, Converse, Goshen, Laramie, Niobrara and 1 more	38 hr
Dec 20, 1:33 PM MST	Wind Chill Warning	SLC	Uinta	45 hr
Dec 20, 1:33 PM MST	Winter Storm Warning	SLC	Uinta	39 hr
Dec 20, 2:22 PM MST	Wind Chill Warning	BYZ	Sheridan	70 hr
Dec 21, 1:47 AM MST	Winter Weather Advisory	UNR	Campbell, Crook, Weston	51 hr
Dec 21, 9:04 AM MST	Mesoscale Discussion	SPC	Big Horn, Fremont, Hot Springs, Johnson, Lincoln, Natrona and 3 more	116 min
Dec 21, 11:05 AM MST	Mesoscale Discussion	SPC	Big Horn, Campbell, Converse, Crook, Fremont, Goshen and 8 more	3 hr
Dec 21, 12:55 PM MST	Special Weather Statement	CYS	Platte	50 min
Dec 21, 1:44 PM MST	Blizzard Warning	UNR		45 hr
Dec 21, 1:53 PM MST	Snow Squall Warning	CYS	Carbon	52 min
Dec 21, 2:15 PM MST	Mesoscale Discussion	SPC	Albany, Carbon, Converse, Fremont, Goshen, Laramie and 6 more	3 hr
Dec 21, 2:37 PM MST	Snow Squall Warning Significant damage threat	CYS	Albany, Carbon	38 min
Dec 21, 3:08 PM MST	Special Weather Statement	CYS	Laramie	37 min
Dec 21, 3:11 PM MST	Snow Squall Warning	CYS	Goshen, Laramie, Platte	49 min
Dec 21, 3:21 PM MST	Snow Squall Warning	CYS	Goshen	24 min
Dec 21, 3:42 PM MST	Snow Squall Warning	CYS	Goshen, Laramie	63 min
Dec 21, 6:01 PM MST	Mesoscale Discussion	SPC	Goshen, Laramie	4 hr
Dec 23, 3:40 AM MST	High Wind Watch	CYS	Albany, Carbon, Laramie, Platte	10 hr
Dec 23, 3:40 AM MST	High Wind Warning	CYS	Albany, Carbon, Laramie	31 hr
Dec 23, 1:18 PM MST	Wind Chill Advisory	CYS	Niobrara	17 hr
Dec 24, 1:46 AM MST	High Wind Watch	CYS	Albany, Laramie, Platte	9 hr
Dec 24, 1:46 AM MST	High Wind Warning	CYS	Albany, Carbon, Laramie, Platte	40 hr
Dec 24, 7:51 PM MST	High Wind Watch	UNR		6 hr
Dec 25, 12:03 PM MST	Special Weather Statement	BYZ	Sheridan	87 min
Dec 25, 5:43 PM MST	High Wind Watch	CYS	Albany, Carbon, Converse, Laramie, Platte	20 hr
Dec 26, 1:38 AM MST	High Wind Warning	CYS	Albany, Carbon, Converse, Laramie, Platte	51 hr
Dec 26, 2:10 AM MST	High Wind Watch	RIW	Fremont, Natrona, Sweetwater	12 hr
Dec 26, 1:02 PM MST	Winter Weather Advisory	CYS	Albany, Carbon	46 hr
Dec 26, 2:08 PM MST	High Wind Warning	RIW	Fremont, Natrona, Sweetwater	32 hr
Dec 26, 2:26 PM MST	High Wind Warning	UNR	Campbell, Weston	30 hr
Dec 26, 2:35 PM MST	Winter Weather Advisory	SLC	Uinta	54 hr
Dec 26, 3:10 PM MST	Winter Storm Warning	RIW	Fremont, Lincoln, Park, Sublette, Teton	39 hr
Dec 26, 3:10 PM MST	Winter Weather Advisory	RIW	Fremont, Hot Springs, Lincoln, Park, Sublette, Teton	39 hr
Dec 28, 2:55 PM MST	Winter Storm Watch	SLC	Uinta	25 hr
Dec 29, 2:53 AM MST	High Wind Watch	CYS	Albany, Carbon, Laramie, Platte	24 hr
Dec 29, 2:59 AM MST	Winter Storm Watch	CYS	Albany, Carbon	11 hr
Dec 29, 12:59 PM MST	Winter Weather Advisory	RIW	Fremont, Hot Springs, Lincoln, Park, Sublette, Teton	3 days
Dec 29, 1:44 PM MST	High Wind Warning	CYS	Albany, Carbon, Laramie, Platte	56 hr
Dec 29, 1:56 PM MST	Winter Storm Warning	CYS	Albany, Carbon, Converse, Platte	4 days
Dec 29, 3:30 PM MST	Winter Storm Warning	SLC	Uinta	4 days
Dec 29, 3:30 PM MST	Winter Weather Advisory	SLC	Uinta	4 days
Dec 30, 12:58 AM MST	Winter Storm Warning	RIW	Fremont, Lincoln, Sublette, Teton	4 days
Dec 30, 2:24 AM MST	High Wind Watch	CYS	Albany, Laramie	36 hr
Dec 30, 2:35 PM MST	Winter Storm Watch	CYS	Albany, Carbon	13 hr
Dec 31, 7:50 AM MST	Special Weather Statement	BYZ	Sheridan	115 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
Mesoscale Discussion	6
Special Weather Statement	8
Winter
Blizzard Warning	5
Snow Squall Warning	7
Winter Storm Warning	13
Winter Storm Watch	8
Winter Weather Advisory	20
Cold
Wind Chill Warning	5
Wind Chill Watch	3
Wind Chill Advisory	5
Wind and dust
High Wind Warning	14
High Wind Watch	15
Fire
Red Flag Warning	1
Fog and smoke
Freezing Fog Advisory	1

By county

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

Nearby

Alerts in force now Tornadoes on record The radar archive 2021 2023

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.