Weather alerts in Wyoming, December 2007

85 weather alerts in December 2007, 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 2007. Tap one for its archive.

Alerts: 85
Warnings: 28
Watches: 17
Advisories: 38
Busiest day: December 7, 20078 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, 11:29 PM MST	Mesoscale Discussion	SPC	Goshen	4 hr
Dec 1, 7:00 AM MST	Snow Advisory	BYZ		13 hr
Dec 1, 4:02 PM MST	High Wind Watch	RIW	Fremont, Hot Springs, Natrona, Park, Sweetwater	46 hr
Dec 2, 2:42 AM MST	High Wind Watch	CYS	Weston	12 hr
Dec 2, 8:39 AM MST	Blowing Snow Advisory	CYS		6 hr
Dec 2, 2:45 PM MST	High Wind Watch	CYS		5 hr
Dec 2, 2:45 PM MST	High Wind Warning	CYS	Weston	51 hr
Dec 2, 3:55 PM MST	High Wind Warning	RIW	Fremont, Natrona, Sweetwater	22 hr
Dec 3, 2:47 AM MST	Snow Advisory	RIW	Fremont, Hot Springs, Lincoln, Park, Sublette, Teton	27 hr
Dec 3, 1:49 PM MST	High Wind Warning	RIW	Fremont, Hot Springs, Park	18 hr
Dec 5, 4:11 PM MST	Winter Storm Watch	SLC	Uinta	12 hr
Dec 6, 2:01 AM MST	Winter Storm Watch	CYS	Crook, Weston	26 hr
Dec 6, 2:54 AM MST	Winter Storm Watch	RIW	Fremont, Lincoln, Natrona, Sublette, Sweetwater	25 hr
Dec 6, 4:14 AM MST	Winter Storm Watch	UNR	Campbell, Crook, Weston	37 hr
Dec 6, 4:31 AM MST	Heavy Snow Warning	SLC	Uinta	71 hr
Dec 7, 3:26 AM MST	Winter Storm Watch	BYZ		18 hr
Dec 7, 3:42 AM MST	Snow Advisory	RIW	Fremont, Hot Springs, Johnson, Lincoln, Natrona, Park and 2 more	30 hr
Dec 7, 3:42 AM MST	Winter Storm Watch	RIW	Johnson, Natrona, Washakie	16 hr
Dec 7, 3:42 AM MST	Winter Storm Warning	RIW	Fremont, Johnson, Lincoln, Natrona, Sublette, Sweetwater and 1 more	30 hr
Dec 7, 3:50 AM MST	Snow Advisory	CYS		38 hr
Dec 7, 3:50 AM MST	Winter Storm Warning	CYS	Crook, Weston	32 hr
Dec 7, 4:18 AM MST	Heavy Snow Warning	UNR	Campbell, Weston	31 hr
Dec 7, 2:51 PM MST	Snow Advisory	UNR	Campbell, Crook, Weston	24 hr
Dec 7, 8:50 PM MST	Winter Weather Advisory	CYS		26 hr
Dec 7, 9:02 PM MST	Snow Advisory	BYZ		13 hr
Dec 10, 3:39 AM MST	Snow Advisory	BYZ		15 hr
Dec 11, 3:13 PM MST	Dense Fog Advisory	RIW	Fremont	20 hr
Dec 12, 10:33 AM MST	High Wind Warning	CYS		7 hr
Dec 12, 11:27 AM MST	Blowing Snow Advisory	CYS		7 hr
Dec 13, 4:40 PM MST	Snow Advisory	CYS	Crook, Weston	25 hr
Dec 15, 7:37 AM MST	Dense Fog Advisory	RIW	Fremont	3 hr
Dec 15, 4:07 PM MST	High Wind Watch	RIW	Fremont, Hot Springs, Natrona, Park, Sweetwater	28 hr
Dec 16, 9:01 AM MST	High Wind Warning	CYS		8 hr
Dec 16, 1:23 PM MST	High Wind Watch	CYS		15 hr
Dec 17, 3:53 AM MST	High Wind Warning	CYS		13 hr
Dec 18, 2:52 AM MST	Snow Advisory	RIW	Fremont, Lincoln, Sublette, Teton	24 hr
Dec 19, 3:07 AM MST	Winter Storm Watch	RIW	Fremont, Lincoln, Sublette, Teton	12 hr
Dec 19, 3:27 PM MST	Snow Advisory	RIW	Fremont, Hot Springs, Lincoln, Park, Sublette, Teton	31 hr
Dec 19, 3:27 PM MST	Winter Storm Warning	RIW	Fremont, Lincoln, Sublette, Teton	31 hr
Dec 20, 2:19 AM MST	High Wind Warning	CYS		13 hr
Dec 20, 3:37 AM MST	Snow and Blowing Snow Advisory	CYS		38 hr
Dec 20, 3:52 AM MST	Winter Weather Advisory	UNR	Crook, Weston	40 hr
Dec 20, 4:35 AM MST	Snow Advisory	BYZ		32 hr
Dec 20, 6:01 AM MST	High Wind Warning	RIW	Fremont, Natrona, Sweetwater	9 hr
Dec 21, 2:42 AM MST	Snow Advisory	RIW	Fremont, Hot Springs, Natrona, Sublette, Sweetwater, Washakie	13 hr
Dec 21, 8:29 AM MST	Winter Storm Warning	RIW	Fremont, Natrona, Sublette, Sweetwater	5 hr
Dec 21, 5:15 PM MST	Blowing Snow Advisory	CYS	Crook, Weston	7 hr
Dec 23, 2:26 AM MST	Winter Storm Watch	RIW	Fremont, Lincoln, Sublette, Teton	13 hr
Dec 23, 2:58 AM MST	High Wind Warning	CYS		7 hr
Dec 23, 3:26 AM MST	Winter Storm Watch	BYZ		12 hr
Dec 23, 6:39 AM MST	High Wind Warning	RIW	Fremont, Hot Springs, Park	5 hr
Dec 23, 2:58 PM MST	Snow Advisory	RIW	Big Horn, Fremont, Hot Springs, Johnson, Lincoln, Natrona and 5 more	42 hr
Dec 23, 2:58 PM MST	Winter Storm Warning	RIW	Fremont, Lincoln, Sublette, Teton	29 hr
Dec 23, 3:18 PM MST	Winter Storm Warning	BYZ		37 hr
Dec 23, 3:59 PM MST	Snow and Blowing Snow Advisory	SLC	Uinta	43 hr
Dec 23, 9:28 PM MST	Snow Advisory	BYZ		30 hr
Dec 24, 3:03 AM MST	Winter Weather Advisory	UNR	Campbell, Crook, Weston	24 hr
Dec 24, 7:51 AM MST	High Wind Warning	CYS		8 hr
Dec 24, 1:23 PM MST	High Wind Warning	RIW	Fremont, Natrona, Sweetwater	4 hr
Dec 24, 3:50 PM MST	Snow and Blowing Snow Advisory	CYS	Crook, Weston	13 hr
Dec 24, 4:29 PM MST	Mesoscale Discussion	SPC	Johnson, Sheridan	4 hr
Dec 25, 4:52 AM MST	Winter Storm Warning	RIW	Fremont, Natrona, Sublette, Sweetwater	4 hr
Dec 25, 9:00 AM MST	Blowing Snow Advisory	CYS		8 hr
Dec 26, 4:41 AM MST	Snow Advisory	SLC	Uinta	29 hr
Dec 27, 9:07 AM MST	Snow Advisory	CYS		10 hr
Dec 28, 9:04 AM MST	Blowing Snow Advisory	CYS	Crook, Weston	8 hr
Dec 28, 12:01 PM MST	Winter Storm Watch	RIW	Fremont, Hot Springs, Lincoln, Park, Sublette, Teton	26 hr
Dec 28, 12:36 PM MST	High Wind Warning	CYS		4 hr
Dec 29, 3:10 AM MST	High Wind Watch	RIW	Fremont, Hot Springs, Natrona, Park, Sweetwater	31 hr
Dec 29, 4:33 AM MST	High Wind Watch	CYS		8 hr
Dec 29, 9:22 AM MST	Winter Storm Warning	RIW	Fremont, Hot Springs, Lincoln, Park, Sublette, Teton	35 hr
Dec 29, 12:00 PM MST	Winter Storm Warning	CYS		23 hr
Dec 29, 12:37 PM MST	High Wind Warning	CYS		23 hr
Dec 29, 2:00 PM MST	High Wind Warning	RIW	Fremont, Natrona, Park, Sweetwater	20 hr
Dec 30, 11:21 AM MST	Snow and Blowing Snow Advisory	CYS		9 hr
Dec 30, 11:26 AM MST	Blowing Snow Advisory	RIW	Fremont, Lincoln, Natrona, Sublette, Sweetwater	9 hr
Dec 30, 11:26 AM MST	Snow Advisory	RIW	Fremont, Hot Springs, Park	9 hr
Dec 30, 3:01 PM MST	Snow Advisory	BYZ		12 hr
Dec 30, 3:27 PM MST	Snow and Blowing Snow Advisory	UNR	Campbell, Crook, Weston	18 hr
Dec 30, 7:45 PM MST	Winter Storm Warning	UNR	Crook, Weston	13 hr
Dec 30, 8:00 PM MST	Blowing Snow Advisory	CYS		19 hr
Dec 31, 2:53 AM MST	Snow Advisory	RIW	Big Horn, Fremont, Johnson, Natrona, Washakie	12 hr
Dec 31, 3:00 AM MST	Heavy Snow Warning	BYZ		13 hr
Dec 31, 3:00 AM MST	Snow Advisory	BYZ		21 hr
Dec 31, 8:59 AM MST	Snow Advisory	UNR	Crook, Weston	11 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
Winter
Heavy Snow Warning	3
Winter Storm Warning	10
Winter Storm Watch	10
Blowing Snow Advisory	7
Snow Advisory	21
Snow and Blowing Snow Advisory	5
Winter Weather Advisory	3
Wind and dust
High Wind Warning	15
High Wind Watch	7
Fog and smoke
Dense 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 2006 2008

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.