Weather alerts in Wyoming, December 2015

65 weather alerts in December 2015, 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 2015. Tap one for its archive.

Alerts: 65
Warnings: 22
Watches: 17
Advisories: 26
Busiest day: December 13, 20157 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 6, 12:37 AM MST	High Wind Watch	CYS	Albany, Carbon, Goshen, Laramie, Platte	37 hr
Dec 6, 10:46 AM MST	High Wind Watch	RIW	Fremont, Hot Springs, Natrona, Park, Sublette, Sweetwater	15 hr
Dec 6, 1:18 PM MST	High Wind Warning	CYS	Albany, Carbon, Converse, Goshen, Laramie, Niobrara and 1 more	4 days
Dec 6, 5:33 PM MST	High Wind Warning	RIW	Fremont, Natrona, Park, Sweetwater	35 hr
Dec 7, 10:23 AM MST	Winter Weather Advisory	RIW	Fremont, Lincoln, Park, Sublette, Teton	16 hr
Dec 8, 4:59 AM MST	High Wind Watch	RIW	Fremont, Hot Springs, Natrona, Park, Sweetwater	21 hr
Dec 8, 3:00 PM MST	High Wind Warning	RIW	Fremont, Hot Springs, Natrona, Park, Sweetwater	54 hr
Dec 8, 3:16 PM MST	High Wind Watch	CYS	Albany, Carbon, Converse, Goshen, Laramie, Niobrara and 1 more	11 hr
Dec 9, 2:14 AM MST	Winter Weather Advisory	RIW	Fremont, Lincoln, Park, Sublette, Teton	22 hr
Dec 9, 2:31 PM MST	Winter Weather Advisory	RIW	Fremont, Hot Springs, Lincoln, Park, Sublette, Teton	35 hr
Dec 10, 4:14 AM MST	Winter Weather Advisory	SLC	Uinta	48 hr
Dec 10, 9:02 AM MST	High Wind Warning	CYS	Albany, Carbon, Laramie, Platte	14 hr
Dec 10, 12:29 PM MST	Winter Storm Watch	CYS	Albany, Carbon, Laramie	16 hr
Dec 10, 12:29 PM MST	Winter Storm Warning	CYS	Albany, Carbon, Laramie	49 hr
Dec 11, 4:08 AM MST	Winter Weather Advisory	CYS	Albany, Carbon, Goshen, Laramie, Platte	42 hr
Dec 12, 1:32 PM MST	Winter Weather Advisory	RIW	Big Horn, Fremont, Hot Springs, Johnson, Lincoln, Natrona and 5 more	3 days
Dec 12, 2:06 PM MST	Winter Storm Watch	BYZ		49 hr
Dec 13, 1:44 AM MST	Winter Storm Watch	RIW	Big Horn, Fremont, Hot Springs, Johnson, Natrona, Park and 2 more	24 hr
Dec 13, 2:35 AM MST	Freezing Fog Advisory	CYS	Goshen, Laramie, Platte	2 hr
Dec 13, 3:12 AM MST	Winter Storm Watch	UNR	Campbell, Crook, Weston	35 hr
Dec 13, 4:43 AM MST	Dense Fog Advisory	CYS	Goshen, Platte	4 hr
Dec 13, 12:44 PM MST	Winter Storm Watch	CYS	Albany, Carbon, Converse, Goshen, Laramie, Niobrara and 1 more	25 hr
Dec 13, 1:49 PM MST	Winter Storm Warning	BYZ		56 hr
Dec 13, 3:59 PM MST	Winter Weather Advisory	SLC	Uinta	47 hr
Dec 13, 5:17 PM MST	Dense Fog Advisory	UNR		16 hr
Dec 14, 1:50 AM MST	Winter Storm Warning	RIW	Fremont, Hot Springs, Johnson, Natrona, Park, Sweetwater and 1 more	45 hr
Dec 14, 3:13 AM MST	Winter Storm Warning	UNR	Campbell, Crook, Weston	55 hr
Dec 14, 4:51 AM MST	Winter Storm Warning	CYS	Albany, Carbon, Converse, Laramie, Niobrara, Platte	46 hr
Dec 14, 4:51 AM MST	Winter Weather Advisory	CYS	Albany, Carbon, Converse, Goshen, Laramie, Niobrara and 1 more	42 hr
Dec 14, 2:20 PM MST	Winter Weather Advisory	UNR		53 hr
Dec 16, 3:09 AM MST	Winter Weather Advisory	CYS	Albany, Carbon, Laramie	29 hr
Dec 16, 1:19 PM MST	Winter Weather Advisory	RIW	Fremont, Lincoln	8 hr
Dec 16, 1:55 PM MST	High Wind Watch	RIW	Park	12 hr
Dec 16, 2:45 PM MST	High Wind Watch	CYS	Albany, Carbon, Laramie, Platte	12 hr
Dec 17, 2:04 AM MST	High Wind Warning	RIW	Park	30 hr
Dec 17, 2:22 AM MST	High Wind Warning	CYS	Albany, Carbon, Laramie, Platte	40 hr
Dec 17, 3:11 PM MST	Winter Weather Advisory	RIW	Natrona	20 hr
Dec 17, 3:32 PM MST	Blizzard Warning	CYS	Albany, Carbon, Laramie	19 hr
Dec 18, 3:13 PM MST	High Wind Warning	RIW	Fremont, Natrona, Sweetwater	26 hr
Dec 19, 2:18 PM MST	High Wind Watch	CYS	Albany, Carbon, Laramie, Platte	11 hr
Dec 20, 12:38 AM MST	High Wind Watch	RIW	Fremont, Natrona, Sweetwater	21 hr
Dec 20, 1:19 AM MST	High Wind Warning	CYS	Albany, Carbon, Converse, Laramie, Platte	59 hr
Dec 20, 1:41 AM MST	Winter Storm Watch	RIW	Fremont, Lincoln, Sublette, Teton	21 hr
Dec 20, 3:25 AM MST	Winter Storm Watch	CYS	Carbon	25 hr
Dec 20, 10:04 PM MST	High Wind Warning	RIW	Fremont, Natrona, Park, Sweetwater	37 hr
Dec 20, 10:14 PM MST	Winter Storm Warning	RIW	Fremont, Lincoln, Sublette, Teton	39 hr
Dec 20, 10:14 PM MST	Winter Weather Advisory	RIW	Fremont, Hot Springs, Lincoln, Park, Sublette, Sweetwater and 1 more	71 hr
Dec 21, 3:51 AM MST	High Wind Watch	CYS	Albany, Carbon, Converse, Platte	17 hr
Dec 21, 4:10 AM MST	Winter Storm Warning	CYS	Albany, Carbon	60 hr
Dec 21, 4:10 AM MST	Winter Weather Advisory	CYS	Albany, Carbon	39 hr
Dec 21, 4:31 AM MST	Winter Weather Advisory	SLC	Uinta	53 hr
Dec 22, 4:44 PM MST	Winter Weather Advisory	SLC	Uinta	21 hr
Dec 23, 3:12 AM MST	High Wind Watch	CYS	Albany, Carbon, Laramie, Platte	9 hr
Dec 23, 12:33 PM MST	High Wind Warning	CYS	Albany, Carbon, Laramie, Platte	13 hr
Dec 23, 4:49 PM MST	Winter Weather Advisory	CYS	Albany, Carbon	3 hr
Dec 23, 7:55 PM MST	Blizzard Warning	CYS	Albany, Carbon	8 hr
Dec 24, 4:09 AM MST	Winter Weather Advisory	SLC	Uinta	41 hr
Dec 24, 1:17 PM MST	Winter Weather Advisory	CYS	Albany, Carbon, Converse, Goshen, Laramie, Niobrara and 1 more	43 hr
Dec 24, 2:13 PM MST	Winter Weather Advisory	RIW	Lincoln, Sweetwater	33 hr
Dec 24, 2:22 PM MST	Winter Weather Advisory	UNR	Crook, Weston	44 hr
Dec 25, 10:13 PM MST	Winter Storm Warning	CYS	Albany, Goshen, Laramie, Platte	7 hr
Dec 25, 10:13 PM MST	Winter Weather Advisory	CYS	Albany, Goshen, Laramie, Platte	11 hr
Dec 26, 1:26 PM MST	Wind Chill Advisory	CYS	Albany	18 hr
Dec 26, 9:29 PM MST	Wind Chill Warning	CYS	Albany, Carbon	10 hr
Dec 27, 5:47 PM MST	Wind Chill Warning	CYS	Albany, Carbon	13 hr

By product

Every kind of product issued here, grouped by hazard. Each opens the same place narrowed to that product.

Product	Alerts
Winter
Blizzard Warning	2
Winter Storm Warning	8
Winter Storm Watch	7
Winter Weather Advisory	22
Cold
Wind Chill Warning	2
Wind Chill Advisory	1
Wind and dust
High Wind Warning	10
High Wind Watch	10
Fog and smoke
Dense Fog Advisory	2
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 2014 2016

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.