Weather alerts in Wyoming, December 2016

113 weather alerts in December 2016, 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 2016. Tap one for its archive.

Alerts: 113
Warnings: 37
Watches: 30
Advisories: 32
Busiest day: December 17, 20169 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, 1:26 PM MST	High Wind Watch	CYS	Albany, Carbon, Laramie, Platte	24 hr
Dec 2, 1:33 PM MST	High Wind Warning	CYS	Albany, Carbon, Laramie, Platte	24 hr
Dec 2, 9:25 PM MST	Winter Storm Watch	RIW	Fremont, Lincoln, Park, Sublette, Teton	14 hr
Dec 3, 1:31 AM MST	High Wind Watch	CYS	Albany, Carbon, Laramie, Platte	23 hr
Dec 3, 11:53 AM MST	Winter Storm Warning	RIW	Fremont, Lincoln, Park, Sublette, Teton	45 hr
Dec 3, 11:53 AM MST	Winter Weather Advisory	RIW	Big Horn, Fremont, Hot Springs, Johnson, Lincoln, Natrona and 4 more	54 hr
Dec 3, 1:57 PM MST	High Wind Warning	CYS	Albany, Carbon, Laramie, Platte	42 hr
Dec 4, 12:41 AM MST	Blizzard Watch	CYS	Albany, Carbon	14 hr
Dec 4, 3:03 AM MST	Winter Weather Advisory	UNR	Campbell, Crook, Weston	36 hr
Dec 4, 3:07 AM MST	Winter Storm Watch	CYS	Albany, Carbon	11 hr
Dec 4, 4:11 AM MST	Winter Weather Advisory	BYZ		34 hr
Dec 4, 2:32 PM MST	Winter Weather Advisory	CYS	Albany, Carbon, Converse	29 hr
Dec 5, 11:19 PM MST	Special Weather Statement	BYZ	Sheridan	4 hr
Dec 6, 2:30 AM MST	Winter Weather Advisory	CYS	Albany, Carbon, Laramie, Platte	30 hr
Dec 6, 2:54 PM MST	Wind Chill Advisory	UNR	Campbell, Crook, Weston	21 hr
Dec 6, 7:08 PM MST	Wind Chill Advisory	CYS	Albany, Carbon, Converse, Goshen, Niobrara, Platte	14 hr
Dec 7, 3:26 AM MST	Wind Chill Watch	CYS	Albany, Carbon, Converse, Laramie, Platte	11 hr
Dec 7, 3:30 AM MST	Winter Storm Watch	RIW	Fremont, Hot Springs, Lincoln, Park, Sublette, Teton	26 hr
Dec 7, 6:08 AM MST	Winter Weather Advisory	CYS	Albany, Laramie, Platte	3 hr
Dec 7, 2:21 PM MST	Wind Chill Warning	CYS	Albany, Carbon, Converse, Platte	19 hr
Dec 7, 2:21 PM MST	Wind Chill Advisory	CYS	Albany, Carbon, Converse, Goshen, Laramie, Niobrara and 1 more	19 hr
Dec 7, 2:31 PM MST	Winter Weather Advisory	SLC	Uinta	45 hr
Dec 7, 2:41 PM MST	Wind Chill Advisory	UNR	Campbell, Crook, Weston	20 hr
Dec 8, 3:58 AM MST	High Wind Watch	CYS	Albany, Carbon	9 hr
Dec 8, 4:15 AM MST	Winter Weather Advisory	CYS	Albany, Carbon	22 hr
Dec 8, 5:26 AM MST	Winter Storm Warning	RIW	Fremont, Hot Springs, Lincoln, Park, Sublette, Teton	58 hr
Dec 8, 5:26 AM MST	Winter Weather Advisory	RIW	Fremont, Lincoln, Sublette, Sweetwater	58 hr
Dec 8, 12:48 PM MST	High Wind Watch	RIW	Fremont, Natrona, Park, Sweetwater	22 hr
Dec 8, 1:11 PM MST	High Wind Warning	CYS	Albany, Carbon	19 hr
Dec 9, 1:48 AM MST	Winter Storm Warning	CYS	Albany, Carbon	64 hr
Dec 9, 2:22 AM MST	High Wind Warning	CYS	Albany, Carbon	29 hr
Dec 9, 9:45 AM MST	Winter Weather Advisory	BYZ		32 hr
Dec 9, 10:31 AM MST	High Wind Warning	RIW	Fremont, Natrona, Sweetwater	29 hr
Dec 10, 9:01 AM MST	Winter Weather Advisory	SLC	Uinta	24 hr
Dec 10, 5:55 PM MST	Special Weather Statement	BYZ	Sheridan	2 hr
Dec 11, 2:24 AM MST	Winter Weather Advisory	RIW	Fremont, Lincoln, Sublette, Teton	39 hr
Dec 11, 7:29 PM MST	Special Weather Statement	BYZ	Sheridan	3 hr
Dec 13, 3:08 AM MST	Winter Storm Watch	RIW	Big Horn, Fremont, Hot Springs, Johnson, Lincoln, Natrona and 5 more	57 hr
Dec 13, 2:02 PM MST	Winter Storm Watch	UNR	Campbell, Crook, Weston	47 hr
Dec 13, 2:50 PM MST	High Wind Watch	RIW	Fremont, Natrona, Sublette, Sweetwater	23 hr
Dec 13, 3:01 PM MST	Winter Weather Advisory	CYS	Albany, Carbon, Converse, Laramie, Platte	36 hr
Dec 13, 3:21 PM MST	Winter Storm Watch	BYZ		23 hr
Dec 14, 2:43 AM MST	Winter Storm Watch	CYS	Albany, Carbon, Converse, Goshen, Laramie, Niobrara and 1 more	36 hr
Dec 14, 3:32 AM MST	Winter Storm Warning	RIW	Big Horn, Fremont, Hot Springs, Johnson, Lincoln, Natrona and 4 more	68 hr
Dec 14, 3:32 AM MST	Winter Weather Advisory	RIW	Fremont, Lincoln, Natrona, Sublette, Sweetwater	70 hr
Dec 14, 4:59 AM MST	Winter Storm Warning	BYZ		71 hr
Dec 14, 2:10 PM MST	High Wind Warning	RIW	Fremont, Natrona, Sublette, Sweetwater	33 hr
Dec 15, 2:21 AM MST	High Wind Warning	CYS	Albany, Carbon, Laramie, Platte	19 hr
Dec 15, 2:49 AM MST	Winter Storm Warning	UNR	Campbell, Crook, Weston	47 hr
Dec 15, 2:57 PM MST	Winter Weather Advisory	SLC	Uinta	37 hr
Dec 15, 3:06 PM MST	Winter Storm Warning	CYS	Albany, Carbon, Converse, Goshen, Laramie, Niobrara and 1 more	35 hr
Dec 15, 3:06 PM MST	Winter Weather Advisory	CYS	Albany, Carbon, Laramie	35 hr
Dec 16, 9:07 AM MST	Mesoscale Discussion	SPC	Crook, Weston	6 hr
Dec 16, 11:54 AM MST	Special Weather Statement	RIW	Uinta	81 min
Dec 16, 12:24 PM MST	Special Weather Statement	SLC	Uinta	66 min
Dec 16, 1:38 PM MST	Wind Chill Warning	CYS	Albany, Converse, Goshen, Laramie, Niobrara, Platte	21 hr
Dec 16, 1:38 PM MST	Wind Chill Advisory	CYS	Albany, Carbon	21 hr
Dec 16, 4:38 PM MST	Special Weather Statement	CYS	Carbon	37 min
Dec 16, 5:36 PM MST	Special Weather Statement	CYS	Albany	24 min
Dec 16, 5:40 PM MST	Special Weather Statement	CYS	Albany	20 min
Dec 16, 5:59 PM MST	Special Weather Statement	CYS	Albany	31 min
Dec 17, 1:42 AM MST	Wind Chill Warning	UNR	Campbell, Crook, Weston	33 hr
Dec 17, 11:22 AM MST	Wind Chill Advisory	BYZ		22 hr
Dec 17, 12:45 PM MST	Wind Chill Warning	CYS	Albany, Carbon, Converse, Goshen, Laramie, Niobrara and 1 more	20 hr
Dec 17, 12:45 PM MST	Wind Chill Advisory	CYS	Albany, Carbon, Laramie, Platte	20 hr
Dec 17, 12:46 PM MST	High Wind Watch	CYS	Albany, Carbon, Laramie, Platte	25 hr
Dec 17, 12:58 PM MST	Wind Chill Warning	RIW	Big Horn, Fremont, Hot Springs, Johnson, Lincoln, Natrona and 4 more	20 hr
Dec 18, 1:59 AM MST	High Wind Watch	RIW	Park	12 hr
Dec 18, 7:15 AM MST	High Wind Warning	CYS	Albany, Carbon	71 hr
Dec 18, 1:16 PM MST	High Wind Warning	CYS	Albany, Carbon, Converse, Laramie, Platte	65 hr
Dec 18, 1:54 PM MST	High Wind Warning	RIW	Fremont, Natrona, Park, Sweetwater	62 hr
Dec 18, 7:10 PM MST	High Wind Watch	RIW	Fremont, Natrona, Sweetwater	7 hr
Dec 19, 12:50 PM MST	Winter Storm Warning	RIW	Fremont, Lincoln, Sublette, Teton	25 hr
Dec 19, 12:50 PM MST	Winter Weather Advisory	RIW	Fremont, Hot Springs, Lincoln, Park, Sublette, Teton	35 hr
Dec 20, 9:13 PM MST	Special Weather Statement	BYZ	Sheridan	62 min
Dec 21, 1:54 PM MST	Blizzard Watch	UNR		62 hr
Dec 21, 1:54 PM MST	Winter Storm Watch	UNR	Campbell, Crook, Weston	62 hr
Dec 22, 2:30 AM MST	Winter Storm Watch	SLC	Uinta	24 hr
Dec 23, 2:36 AM MST	Winter Storm Watch	CYS	Niobrara	25 hr
Dec 23, 2:51 AM MST	Winter Storm Warning	SLC	Uinta	64 hr
Dec 23, 11:42 AM MST	Winter Storm Warning	BYZ		59 hr
Dec 23, 11:42 AM MST	Winter Weather Advisory	BYZ		67 hr
Dec 23, 1:31 PM MST	High Wind Watch	CYS	Albany, Laramie	22 hr
Dec 23, 1:57 PM MST	Blizzard Warning	UNR		3 days
Dec 23, 1:57 PM MST	Winter Storm Warning	UNR	Campbell, Crook, Weston	67 hr
Dec 23, 8:24 PM MST	High Wind Warning	RIW	Fremont, Natrona, Sweetwater	9 hr
Dec 24, 1:51 AM MST	Winter Weather Advisory	RIW	Big Horn, Fremont, Hot Springs, Johnson, Lincoln, Natrona and 5 more	45 hr
Dec 24, 3:51 AM MST	Winter Storm Watch	CYS	Albany, Carbon	10 hr
Dec 24, 3:51 AM MST	Winter Storm Warning	CYS	Albany, Carbon, Converse, Goshen, Niobrara, Platte	57 hr
Dec 24, 3:51 AM MST	Winter Weather Advisory	CYS	Albany, Carbon, Converse, Goshen, Laramie, Platte	57 hr
Dec 24, 3:55 AM MST	Winter Weather Advisory	UNR	Campbell	55 hr
Dec 24, 11:29 AM MST	High Wind Warning	CYS	Albany, Carbon, Converse, Laramie, Platte	4 days
Dec 24, 1:38 PM MST	Winter Storm Warning	RIW	Lincoln, Teton	21 hr
Dec 25, 3:32 AM MST	Mesoscale Discussion	SPC	Crook, Goshen, Laramie, Niobrara, Platte, Weston	6 hr
Dec 25, 11:26 AM MST	Blizzard Warning	RIW	Johnson	12 hr
Dec 25, 11:56 AM MST	Blizzard Warning	BYZ		22 hr
Dec 25, 3:15 PM MST	High Wind Watch	RIW	Park	11 hr
Dec 26, 2:33 AM MST	High Wind Watch	RIW	Fremont, Natrona, Sweetwater	6 hr
Dec 26, 2:33 AM MST	High Wind Warning	RIW	Fremont, Natrona, Park, Sweetwater	47 hr
Dec 26, 2:56 AM MST	High Wind Watch	CYS	Albany, Carbon, Converse, Laramie, Platte	35 hr
Dec 26, 8:40 AM MST	Winter Weather Advisory	RIW	Fremont, Hot Springs, Lincoln, Park, Sublette, Teton	53 hr
Dec 26, 10:44 AM MST	Winter Storm Watch	RIW	Fremont, Lincoln, Sublette, Teton	11 hr
Dec 26, 9:40 PM MST	Winter Storm Warning	RIW	Fremont, Lincoln, Sublette, Teton	40 hr
Dec 27, 1:45 PM MST	Winter Weather Advisory	CYS	Albany, Carbon	30 hr
Dec 28, 2:26 AM MST	Winter Weather Advisory	BYZ		18 hr
Dec 28, 3:15 AM MST	Winter Weather Advisory	UNR	Campbell, Crook	21 hr
Dec 28, 1:09 PM MST	High Wind Watch	RIW	Park	12 hr
Dec 28, 7:44 PM MST	High Wind Watch	CYS	Albany, Laramie, Platte	14 hr
Dec 29, 1:26 AM MST	High Wind Warning	RIW	Fremont, Natrona, Park, Sweetwater	34 hr
Dec 29, 10:10 AM MST	High Wind Warning	CYS	Albany, Carbon, Laramie, Platte	27 hr
Dec 30, 1:54 PM MST	Special Weather Statement	BYZ	Sheridan	4 hr
Dec 30, 2:58 PM MST	High Wind Watch	RIW	Park	13 hr
Dec 30, 6:00 PM MST	Special Weather Statement	BYZ	Sheridan	3 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	2
Special Weather Statement	12
Winter
Blizzard Warning	3
Winter Storm Warning	14
Blizzard Watch	2
Winter Storm Watch	12
Winter Weather Advisory	25
Cold
Wind Chill Warning	5
Wind Chill Watch	1
Wind Chill Advisory	7
Wind and dust
High Wind Warning	15
High Wind Watch	15

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 2015 2017

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.