Weather alerts in Wyoming, April 2017

74 weather alerts in April 2017, 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 2017. Tap one for its archive.

Alerts: 74
Warnings: 19
Watches: 14
Advisories: 25
Busiest day: April 7, 201710 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 2, 12:13 PM MDT	Winter Weather Advisory	RIW	Big Horn, Fremont, Hot Springs, Johnson, Natrona, Park and 1 more	18 hr
Apr 2, 1:50 PM MDT	Winter Weather Advisory	UNR	Crook, Weston	22 hr
Apr 2, 2:18 PM MDT	Winter Weather Advisory	BYZ		22 hr
Apr 4, 2:36 AM MDT	Winter Weather Advisory	CYS	Albany, Carbon	15 hr
Apr 4, 2:48 AM MDT	Winter Weather Advisory	RIW	Fremont, Natrona, Sweetwater	11 hr
Apr 6, 1:27 PM MDT	Winter Storm Watch	RIW	Fremont, Lincoln, Sublette, Teton	24 hr
Apr 6, 2:13 PM MDT	Fire Weather Watch	UNR		13 hr
Apr 6, 8:08 PM MDT	Fire Weather Watch	CYS		15 hr
Apr 7, 3:15 AM MDT	Red Flag Warning	UNR		16 hr
Apr 7, 3:29 AM MDT	High Wind Watch	CYS	Albany, Carbon	8 hr
Apr 7, 11:25 AM MDT	High Wind Warning	CYS	Albany, Carbon	30 hr
Apr 7, 11:29 AM MDT	Red Flag Warning	CYS		8 hr
Apr 7, 1:48 PM MDT	Winter Storm Warning	RIW	Fremont, Lincoln, Sublette, Teton	40 hr
Apr 7, 1:48 PM MDT	Winter Weather Advisory	RIW	Big Horn, Fremont, Hot Springs, Johnson, Lincoln, Natrona and 5 more	58 hr
Apr 7, 2:28 PM MDT	Winter Weather Advisory	SLC	Uinta	43 hr
Apr 7, 2:39 PM MDT	Winter Storm Watch	BYZ		24 hr
Apr 7, 2:55 PM MDT	Winter Storm Watch	UNR	Crook, Weston	37 hr
Apr 8, 3:58 AM MDT	High Wind Watch	CYS	Albany, Carbon, Converse, Laramie, Platte	17 hr
Apr 8, 3:07 PM MDT	Winter Storm Warning	BYZ		35 hr
Apr 8, 3:07 PM MDT	Winter Weather Advisory	BYZ		42 hr
Apr 8, 7:44 PM MDT	Special Weather Statement	RIW		31 min
Apr 8, 8:31 PM MDT	Special Weather Statement	RIW		29 min
Apr 8, 9:15 PM MDT	High Wind Watch	CYS	Goshen, Niobrara	17 hr
Apr 8, 9:15 PM MDT	High Wind Warning	CYS	Albany, Carbon, Converse, Goshen, Laramie, Platte	30 hr
Apr 8, 9:36 PM MDT	Special Weather Statement	RIW	Natrona	24 min
Apr 8, 10:12 PM MDT	Special Weather Statement	RIW	Fremont	33 min
Apr 9, 1:40 AM MDT	High Wind Warning	RIW	Sweetwater	10 hr
Apr 9, 3:31 AM MDT	Winter Storm Warning	UNR	Crook, Weston	27 hr
Apr 9, 3:31 AM MDT	Winter Weather Advisory	UNR	Campbell, Crook, Weston	29 hr
Apr 9, 2:21 PM MDT	Winter Weather Advisory	CYS	Converse, Niobrara	19 hr
Apr 11, 2:31 PM MDT	Red Flag Warning	CYS		3 hr
Apr 13, 2:42 AM MDT	Red Flag Warning	CYS		17 hr
Apr 14, 5:21 AM MDT	Dense Fog Advisory	CYS	Albany, Laramie	2 hr
Apr 14, 1:17 PM MDT	Fire Weather Watch	CYS		8 hr
Apr 14, 9:13 PM MDT	Red Flag Warning	CYS		22 hr
Apr 17, 4:52 PM MDT	Special Weather Statement	BYZ	Sheridan	113 min
Apr 18, 2:10 PM MDT	Winter Weather Advisory	RIW	Big Horn, Fremont, Johnson, Natrona, Washakie	23 hr
Apr 19, 1:46 AM MDT	Special Weather Statement	RIW		119 min
Apr 19, 1:38 PM MDT	Special Weather Statement	RIW	Fremont	37 min
Apr 19, 3:34 PM MDT	Winter Storm Watch	RIW	Big Horn, Fremont, Hot Springs, Johnson, Natrona, Park and 2 more	8 hr
Apr 19, 5:59 PM MDT	Special Weather Statement	RIW	Natrona	31 min
Apr 19, 6:50 PM MDT	Special Weather Statement	RIW	Fremont	25 min
Apr 19, 7:33 PM MDT	Special Weather Statement	RIW		27 min
Apr 19, 7:58 PM MDT	Special Weather Statement	RIW		32 min
Apr 19, 11:07 PM MDT	Winter Storm Warning	RIW	Big Horn, Fremont, Johnson, Natrona, Washakie	52 hr
Apr 19, 11:07 PM MDT	Winter Weather Advisory	RIW	Fremont, Hot Springs, Natrona, Park, Sublette	49 hr
Apr 20, 2:55 AM MDT	Winter Weather Advisory	BYZ		48 hr
Apr 20, 3:47 AM MDT	Winter Weather Advisory	CYS	Albany, Carbon, Laramie	34 hr
Apr 21, 5:20 AM MDT	Winter Storm Warning	CYS	Albany, Laramie	8 hr
Apr 21, 1:40 PM MDT	Winter Weather Advisory	CYS	Albany, Laramie	13 hr
Apr 22, 2:29 AM MDT	Dense Fog Advisory	CYS	Albany, Laramie	3 hr
Apr 23, 10:01 PM MDT	Winter Weather Advisory	RIW	Big Horn, Fremont, Hot Springs, Johnson, Lincoln, Natrona and 4 more	43 hr
Apr 24, 4:14 AM MDT	Winter Storm Watch	UNR	Campbell, Crook, Weston	11 hr
Apr 24, 4:15 AM MDT	Winter Storm Watch	BYZ		9 hr
Apr 24, 4:15 AM MDT	Winter Weather Advisory	BYZ		34 hr
Apr 24, 2:16 PM MDT	Winter Weather Advisory	CYS	Albany, Carbon	28 hr
Apr 24, 2:46 PM MDT	Winter Storm Warning	UNR	Crook, Weston	24 hr
Apr 24, 2:46 PM MDT	Winter Weather Advisory	UNR	Campbell, Crook, Weston	24 hr
Apr 24, 11:12 PM MDT	Special Weather Statement	CYS	Laramie	33 min
Apr 25, 6:35 AM MDT	Winter Storm Warning	RIW	Johnson	11 hr
Apr 25, 9:25 PM MDT	Winter Weather Advisory	RIW	Big Horn, Fremont, Hot Springs, Johnson, Lincoln, Natrona and 5 more	3 days
Apr 26, 3:52 AM MDT	Winter Weather Advisory	CYS	Albany, Carbon	25 hr
Apr 26, 4:04 AM MDT	Winter Storm Watch	BYZ		24 hr
Apr 26, 2:34 PM MDT	Special Weather Statement	RIW	Big Horn	26 min
Apr 26, 2:57 PM MDT	Winter Storm Watch	RIW	Big Horn, Fremont, Johnson, Natrona, Sublette, Sweetwater and 1 more	11 hr
Apr 26, 3:56 PM MDT	Special Weather Statement	RIW	Washakie	34 min
Apr 27, 1:32 AM MDT	Winter Storm Warning	RIW	Fremont, Johnson, Natrona, Sublette, Sweetwater, Washakie	44 hr
Apr 27, 3:45 AM MDT	Winter Storm Warning	UNR	Campbell	35 hr
Apr 27, 3:45 AM MDT	Winter Weather Advisory	UNR	Campbell, Weston	35 hr
Apr 27, 4:21 AM MDT	Winter Storm Warning	BYZ		35 hr
Apr 27, 4:25 AM MDT	Winter Storm Warning	CYS	Albany, Carbon, Converse, Laramie, Niobrara, Platte	44 hr
Apr 27, 4:25 AM MDT	Winter Weather Advisory	CYS	Albany, Carbon, Converse, Goshen, Laramie, Niobrara and 1 more	50 hr
Apr 27, 11:50 AM MDT	Special Weather Statement	RIW	Fremont	25 min
Apr 27, 12:37 PM MDT	Special Weather Statement	RIW	Natrona	23 min

By product

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

Product	Alerts
Severe storms
Special Weather Statement	16
Winter
Winter Storm Warning	11
Winter Storm Watch	8
Winter Weather Advisory	23
Wind and dust
High Wind Warning	3
High Wind Watch	3
Fire
Red Flag Warning	5
Fire Weather Watch	3
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 2016 2018

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.