Weather alerts in Wyoming, April 2011

58 weather alerts in April 2011, 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 April 2011. Tap one for its archive.

Alerts: 58
Warnings: 18
Watches: 10
Advisories: 25
Busiest day: April 21, 201110 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
Apr 1, 2:53 PM MDT	High Wind Watch	CYS	Albany, Carbon, Converse, Laramie, Platte	9 hr
Apr 1, 11:26 PM MDT	High Wind Warning	CYS	Albany, Carbon, Laramie, Platte	27 hr
Apr 1, 11:34 PM MDT	Winter Storm Watch	CYS	Albany, Carbon	11 hr
Apr 2, 4:55 AM MDT	Winter Weather Advisory	SLC	Uinta	34 hr
Apr 2, 10:44 AM MDT	Winter Storm Warning	CYS	Albany, Carbon	34 hr
Apr 3, 4:36 AM MDT	Winter Weather Advisory	RIW	Natrona, Sweetwater	13 hr
Apr 3, 4:41 AM MDT	Winter Weather Advisory	CYS	Albany, Carbon	8 hr
Apr 3, 2:41 PM MDT	High Wind Watch	CYS	Albany, Carbon, Converse, Laramie, Platte	22 hr
Apr 3, 2:52 PM MDT	High Wind Watch	RIW	Fremont, Hot Springs, Natrona, Park, Sublette, Sweetwater	24 hr
Apr 4, 2:29 AM MDT	High Wind Warning	CYS	Albany, Carbon, Converse, Laramie, Platte	43 hr
Apr 4, 2:41 PM MDT	High Wind Warning	RIW	Fremont, Hot Springs, Natrona, Park, Sublette, Sweetwater	27 hr
Apr 5, 4:45 AM MDT	Winter Weather Advisory	RIW	Fremont, Hot Springs, Lincoln, Park, Sublette, Teton	16 hr
Apr 6, 2:37 PM MDT	Winter Weather Advisory	RIW	Fremont, Lincoln, Park, Sublette, Teton	18 hr
Apr 7, 1:18 AM MDT	Dense Fog Advisory	CYS	Albany, Laramie	5 hr
Apr 7, 3:51 AM MDT	Winter Weather Advisory	BYZ		38 hr
Apr 7, 8:35 AM MDT	Winter Storm Warning	RIW	Big Horn, Fremont, Hot Springs, Johnson, Lincoln, Natrona and 4 more	36 hr
Apr 7, 8:35 AM MDT	Winter Weather Advisory	RIW	Big Horn, Fremont, Hot Springs, Johnson, Lincoln, Natrona and 5 more	57 hr
Apr 7, 12:45 PM MDT	Special Weather Statement	RIW		45 min
Apr 7, 3:04 PM MDT	Special Weather Statement	RIW	Washakie	41 min
Apr 7, 3:16 PM MDT	Special Weather Statement	RIW	Fremont	44 min
Apr 8, 12:55 AM MDT	Dense Fog Advisory	CYS	Albany, Laramie	8 hr
Apr 9, 8:04 AM MDT	Dense Fog Advisory	CYS	Albany, Laramie	69 min
Apr 9, 2:56 PM MDT	Winter Weather Advisory	SLC	Uinta	13 hr
Apr 10, 2:19 AM MDT	Winter Weather Advisory	RIW	Fremont	5 hr
Apr 13, 4:32 AM MDT	Winter Storm Watch	UNR	Crook, Weston	24 hr
Apr 13, 8:01 AM MDT	Flash Flood Watch	CYS	Carbon	6 days
Apr 14, 4:07 AM MDT	Winter Weather Advisory	UNR	Crook, Weston	24 hr
Apr 14, 10:23 AM MDT	Winter Weather Advisory	CYS	Albany, Carbon, Laramie	11 hr
Apr 15, 1:39 PM MDT	Winter Weather Advisory	RIW	Fremont, Hot Springs, Lincoln, Park, Sublette, Teton	46 hr
Apr 17, 6:19 AM MDT	High Wind Warning	CYS	Albany, Carbon, Laramie, Platte	8 hr
Apr 17, 2:26 PM MDT	Winter Weather Advisory	RIW	Fremont, Hot Springs, Lincoln, Park, Sublette, Teton	36 hr
Apr 18, 3:39 AM MDT	Winter Weather Advisory	CYS	Albany, Carbon	8 hr
Apr 18, 12:05 PM MDT	Winter Storm Warning	CYS	Albany, Carbon	15 hr
Apr 18, 2:42 PM MDT	Winter Weather Advisory	UNR		24 hr
Apr 18, 3:09 PM MDT	Dense Fog Advisory	CYS	Albany, Laramie	18 hr
Apr 20, 2:37 PM MDT	High Wind Watch	CYS	Albany, Carbon, Converse, Goshen, Laramie, Niobrara and 1 more	19 hr
Apr 20, 3:25 PM MDT	Winter Storm Watch	BYZ		12 hr
Apr 21, 3:28 AM MDT	Winter Storm Warning	BYZ		38 hr
Apr 21, 3:38 AM MDT	Winter Weather Advisory	RIW	Fremont, Hot Springs, Lincoln, Park, Sublette, Teton	23 hr
Apr 21, 9:40 AM MDT	High Wind Warning	CYS	Albany, Carbon, Converse, Goshen, Laramie, Niobrara and 1 more	34 hr
Apr 21, 1:36 PM MDT	Special Weather Statement	RIW	Teton	39 min
Apr 21, 2:14 PM MDT	Severe Thunderstorm Warning	SLC	Uinta	46 min
Apr 21, 2:33 PM MDT	Severe Thunderstorm Warning	RIW	Lincoln	42 min
Apr 21, 2:41 PM MDT	Severe Thunderstorm Warning	SLC	Uinta	35 min
Apr 21, 2:42 PM MDT	Severe Thunderstorm Warning	RIW	Lincoln	33 min
Apr 21, 2:53 PM MDT	Winter Storm Watch	UNR	Crook, Weston	13 hr
Apr 21, 3:02 PM MDT	Special Weather Statement	RIW		43 min
Apr 22, 3:51 AM MDT	Winter Storm Warning	UNR	Crook, Weston	24 hr
Apr 22, 3:51 AM MDT	Winter Weather Advisory	UNR	Campbell, Crook	24 hr
Apr 25, 12:52 PM MDT	Winter Weather Advisory	RIW	Fremont, Lincoln, Sublette, Teton	27 hr
Apr 25, 3:46 PM MDT	Winter Weather Advisory	CYS	Albany, Carbon	26 hr
Apr 26, 1:52 PM MDT	Winter Storm Warning	UNR	Crook, Weston	7 hr
Apr 26, 9:04 PM MDT	Winter Weather Advisory	UNR	Crook, Weston	10 hr
Apr 29, 3:22 PM MDT	High Wind Watch	UNR		11 hr
Apr 29, 3:53 PM MDT	Winter Weather Advisory	BYZ		16 hr
Apr 30, 2:44 AM MDT	High Wind Warning	UNR	Campbell, Crook, Weston	16 hr
Apr 30, 3:56 AM MDT	High Wind Warning	RIW	Johnson	14 hr
Apr 30, 4:43 AM MDT	High Wind Warning	BYZ		13 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
Severe Thunderstorm Warning	4
Special Weather Statement	5
Flooding
Flash Flood Watch	1
Winter
Winter Storm Warning	6
Winter Storm Watch	4
Winter Weather Advisory	21
Wind and dust
High Wind Warning	8
High Wind Watch	5
Fog and smoke
Dense Fog Advisory	4

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 2010 2012

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.