Weather alerts in Wyoming, December 2023

43 weather alerts in December 2023, 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 2023. Tap one for its archive.

Alerts: 43
Warnings: 13
Watches: 7
Advisories: 18
Busiest day: December 25, 20237 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
Dec 1, 1:28 AM MST	High Wind Warning	CYS	Albany, Carbon, Laramie, Platte	4 days
Dec 1, 1:30 AM MST	Winter Storm Warning	CYS	Albany, Carbon	4 days
Dec 1, 2:09 PM MST	Winter Storm Warning	RIW	Fremont, Hot Springs, Lincoln, Park, Sublette, Teton	63 hr
Dec 2, 1:08 AM MST	Winter Weather Advisory	CYS	Carbon	46 hr
Dec 2, 5:44 AM MST	Winter Weather Advisory	RIW	Fremont, Sublette	41 hr
Dec 5, 1:58 AM MST	High Wind Watch	CYS	Albany, Carbon, Goshen, Laramie, Platte	59 hr
Dec 6, 1:45 AM MST	High Wind Warning	CYS	Albany, Carbon, Converse, Goshen, Laramie, Niobrara and 1 more	45 hr
Dec 6, 2:05 AM MST	Wind Advisory	UNR	Campbell, Weston	4 days
Dec 6, 12:46 PM MST	Winter Storm Warning	RIW	Fremont, Lincoln, Park, Sublette, Teton	52 hr
Dec 6, 12:46 PM MST	Winter Weather Advisory	RIW	Fremont, Lincoln, Sublette, Teton	52 hr
Dec 6, 12:49 PM MST	High Wind Warning	RIW	Park	32 hr
Dec 6, 1:43 PM MST	High Wind Warning	UNR	Campbell, Weston	22 hr
Dec 7, 12:48 PM MST	Winter Weather Advisory	CYS	Albany, Carbon	40 hr
Dec 8, 2:29 AM MST	High Wind Watch	CYS	Albany, Carbon, Laramie, Platte	23 hr
Dec 9, 1:51 AM MST	High Wind Watch	CYS	Albany, Carbon, Laramie, Platte	12 hr
Dec 9, 1:51 AM MST	High Wind Warning	CYS	Albany, Carbon, Laramie, Platte	45 hr
Dec 9, 2:19 AM MST	High Wind Watch	RIW	Fremont, Natrona, Sweetwater	12 hr
Dec 9, 6:32 AM MST	Special Weather Statement	BYZ	Sheridan	88 min
Dec 9, 3:08 PM MST	Winter Weather Advisory	RIW	Fremont, Lincoln, Sublette, Teton	35 hr
Dec 11, 1:13 PM MST	Winter Weather Advisory	CYS	Albany, Laramie	21 hr
Dec 12, 4:21 AM MST	Freezing Fog Advisory	CYS	Albany, Laramie	16 hr
Dec 12, 8:04 AM MST	Special Weather Statement	BYZ	Sheridan	116 min
Dec 12, 6:39 PM MST	Special Weather Statement	BYZ	Sheridan	111 min
Dec 12, 8:06 PM MST	Freezing Fog Advisory	CYS	Albany, Laramie	39 hr
Dec 12, 9:05 PM MST	Special Weather Statement	BYZ	Sheridan	115 min
Dec 13, 3:56 PM MST	Dense Fog Advisory	RIW	Fremont	21 hr
Dec 14, 5:27 PM MST	Dense Fog Advisory	RIW	Fremont	12 hr
Dec 18, 12:28 PM MST	High Wind Warning	CYS	Albany, Laramie, Platte	20 hr
Dec 22, 1:13 PM MST	Winter Weather Advisory	RIW	Big Horn, Fremont, Hot Springs, Johnson, Natrona, Park and 2 more	41 hr
Dec 22, 1:21 PM MST	Winter Weather Advisory	BYZ	Sheridan	36 hr
Dec 22, 1:49 PM MST	Winter Weather Advisory	UNR	Crook, Weston	50 hr
Dec 23, 2:10 PM MST	Winter Weather Advisory	CYS	Albany, Carbon, Converse, Laramie, Platte	21 hr
Dec 24, 2:25 PM MST	Winter Storm Watch	CYS	Laramie	24 hr
Dec 24, 2:49 PM MST	High Wind Watch	CYS	Albany, Laramie	12 hr
Dec 25, 2:05 AM MST	Winter Storm Watch	UNR	Crook, Weston	12 hr
Dec 25, 2:05 AM MST	Winter Storm Warning	UNR	Crook, Weston	42 hr
Dec 25, 2:38 AM MST	High Wind Warning	CYS	Albany, Laramie, Platte	47 hr
Dec 25, 2:38 AM MST	Winter Storm Warning	CYS	Laramie, Niobrara	50 hr
Dec 25, 1:43 PM MST	Winter Weather Advisory	UNR	Crook, Weston	36 hr
Dec 25, 2:53 PM MST	Blizzard Warning	CYS	Albany, Laramie	35 hr
Dec 25, 2:53 PM MST	Winter Weather Advisory	CYS	Albany, Converse, Goshen, Laramie, Platte	42 hr
Dec 26, 3:33 AM MST	Mesoscale Discussion	SPC	Goshen, Laramie, Niobrara, Platte, Weston	5 hr
Dec 31, 2:40 PM MST	Dense Fog Advisory	UNR	Crook	15 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
Mesoscale Discussion	1
Special Weather Statement	4
Winter
Blizzard Warning	1
Winter Storm Warning	5
Winter Storm Watch	2
Winter Weather Advisory	12
Wind and dust
High Wind Warning	7
High Wind Watch	5
Wind Advisory	1
Fog and smoke
Dense Fog Advisory	3
Freezing Fog Advisory	2

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 2022 2024

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.