Weather alerts in Wyoming, May 2007

77 weather alerts in May 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 May 2007. Tap one for its archive.

Alerts: 77
Warnings: 42
Watches: 14
Advisories: 7
Busiest day: May 3, 200713 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
May 1, 5:53 PM MDT	Severe Thunderstorm Warning	RIW	Natrona	52 min
May 2, 2:21 AM MDT	Dense Fog Advisory	CYS		7 hr
May 2, 2:28 PM MDT	Mesoscale Discussion	SPC	Big Horn, Fremont, Hot Springs, Johnson, Lincoln, Natrona and 5 more	2 hr
May 2, 6:29 PM MDT	Severe Thunderstorm Warning	RIW	Johnson	46 min
May 3, 4:00 AM MDT	Dense Fog Advisory	CYS		4 hr
May 3, 1:35 PM MDT	Mesoscale Discussion	SPC	Sheridan	25 min
May 3, 2:20 PM MDT	Mesoscale Discussion	SPC	Albany, Campbell, Converse, Goshen, Laramie, Niobrara and 2 more	85 min
May 3, 2:49 PM MDT	Severe Thunderstorm Watch	SPC	Campbell, Converse, Crook, Goshen, Johnson, Laramie and 4 more	6 hr
May 3, 3:54 PM MDT	Severe Thunderstorm Warning	CYS	Converse	36 min
May 3, 3:59 PM MDT	Severe Thunderstorm Warning	CYS	Albany, Converse	31 min
May 3, 4:25 PM MDT	Severe Thunderstorm Warning	CYS	Albany	35 min
May 3, 4:48 PM MDT	Severe Thunderstorm Warning	CYS	Albany, Converse, Platte	27 min
May 3, 5:03 PM MDT	Severe Thunderstorm Warning	CYS	Laramie	42 min
May 3, 5:16 PM MDT	Severe Thunderstorm Warning	CYS	Platte	29 min
May 3, 5:41 PM MDT	Severe Thunderstorm Warning	CYS	Laramie	64 min
May 3, 5:44 PM MDT	Severe Thunderstorm Warning	CYS	Goshen, Platte	31 min
May 3, 6:46 PM MDT	Severe Thunderstorm Warning	CYS	Goshen, Laramie	59 min
May 4, 3:10 AM MDT	Winter Storm Watch	CYS		12 hr
May 4, 3:27 AM MDT	Winter Storm Watch	RIW	Fremont, Natrona, Sublette, Sweetwater	13 hr
May 4, 4:30 AM MDT	Winter Storm Watch	BYZ		10 hr
May 4, 2:08 PM MDT	High Wind Watch	BYZ		15 hr
May 4, 2:26 PM MDT	Winter Storm Warning	BYZ		44 hr
May 4, 2:59 PM MDT	Snow Advisory	CYS		4 hr
May 4, 3:26 PM MDT	High Wind Watch	RIW	Johnson	18 hr
May 4, 4:15 PM MDT	Snow Advisory	RIW	Fremont, Hot Springs, Lincoln, Natrona, Park, Sublette and 1 more	42 hr
May 4, 4:15 PM MDT	Winter Storm Warning	RIW	Fremont, Johnson, Natrona, Sublette, Sweetwater, Washakie	44 hr
May 4, 4:22 PM MDT	Snow Advisory	SLC	Uinta	36 hr
May 4, 6:47 PM MDT	Winter Storm Warning	CYS		35 hr
May 4, 8:55 PM MDT	Snow Advisory	CYS		33 hr
May 5, 4:43 AM MDT	Flood Watch	BYZ		23 hr
May 5, 4:58 AM MDT	High Wind Warning	BYZ		16 hr
May 5, 8:14 AM MDT	Mesoscale Discussion	SPC	Carbon, Fremont, Johnson, Natrona	6 hr
May 5, 9:30 AM MDT	High Wind Warning	RIW	Big Horn, Johnson, Park	17 hr
May 5, 2:19 PM MDT	Flood Watch	UNR	Crook, Weston	6 hr
May 10, 12:30 PM MDT	Mesoscale Discussion	SPC	Park, Teton	3 hr
May 10, 3:59 PM MDT	Mesoscale Discussion	SPC	Big Horn, Sheridan	2 hr
May 11, 6:23 PM MDT	Severe Thunderstorm Warning	CYS	Laramie	37 min
May 13, 9:16 PM MDT	Severe Thunderstorm Warning	UNR	Campbell	59 min
May 13, 9:42 PM MDT	Severe Thunderstorm Warning	UNR	Crook	63 min
May 14, 1:56 PM MDT	Severe Thunderstorm Warning	CYS	Albany	49 min
May 14, 2:24 PM MDT	Mesoscale Discussion	SPC	Laramie	96 min
May 14, 3:12 PM MDT	Severe Thunderstorm Warning	CYS	Goshen, Laramie	31 min
May 17, 2:55 PM MDT	Mesoscale Discussion	SPC	Teton	65 min
May 17, 3:32 PM MDT	Tornado Warning	CYS	Platte	28 min
May 18, 3:08 PM MDT	Mesoscale Discussion	SPC	Sheridan	3 hr
May 19, 1:41 PM MDT	Mesoscale Discussion	SPC	Big Horn, Hot Springs, Johnson, Sheridan, Washakie	64 min
May 19, 2:36 PM MDT	Severe Thunderstorm Watch	SPC	Sheridan	7 hr
May 19, 8:14 PM MDT	Severe Thunderstorm Warning	UNR	Campbell	45 min
May 20, 11:27 AM MDT	Tornado Warning	CYS	Laramie	24 min
May 20, 1:36 PM MDT	Severe Thunderstorm Warning	CYS	Laramie	54 min
May 20, 1:45 PM MDT	Mesoscale Discussion	SPC	Big Horn, Campbell, Crook, Johnson, Sheridan, Weston	60 min
May 20, 2:28 PM MDT	Severe Thunderstorm Warning	CYS	Laramie	62 min
May 20, 2:33 PM MDT	Severe Thunderstorm Watch	SPC	Campbell, Crook, Johnson, Sheridan, Weston	9 hr
May 20, 5:44 PM MDT	Severe Thunderstorm Warning	RIW	Johnson	31 min
May 20, 5:46 PM MDT	Severe Thunderstorm Warning	UNR	Weston	51 min
May 20, 6:44 PM MDT	Severe Thunderstorm Warning	UNR	Campbell	61 min
May 20, 6:48 PM MDT	Mesoscale Discussion	SPC	Campbell, Crook	87 min
May 20, 7:14 PM MDT	Tornado Warning	UNR	Campbell	46 min
May 21, 4:29 AM MDT	Winter Storm Watch	BYZ		12 hr
May 21, 1:52 PM MDT	Severe Thunderstorm Watch	SPC	Crook, Weston	8 hr
May 21, 2:48 PM MDT	Severe Thunderstorm Warning	CYS	Niobrara	42 min
May 21, 2:49 PM MDT	Flood Watch	BYZ	Sheridan	44 hr
May 21, 3:10 PM MDT	Severe Thunderstorm Warning	CYS	Laramie	25 min
May 21, 4:28 PM MDT	Severe Thunderstorm Warning	RIW	Johnson, Natrona	32 min
May 21, 4:52 PM MDT	Heavy Snow Warning	BYZ		35 hr
May 21, 5:03 PM MDT	Severe Thunderstorm Warning	UNR	Weston	60 min
May 22, 3:40 PM MDT	Snow Advisory	BYZ		12 hr
May 28, 2:02 PM MDT	Mesoscale Discussion	SPC	Campbell, Converse, Niobrara, Weston	2 hr
May 28, 2:39 PM MDT	Severe Thunderstorm Warning	RIW	Johnson	51 min
May 28, 2:51 PM MDT	Severe Thunderstorm Warning	UNR	Campbell	69 min
May 28, 3:00 PM MDT	Severe Thunderstorm Warning	UNR	Campbell	60 min
May 28, 3:35 PM MDT	Severe Thunderstorm Watch	SPC	Crook, Weston	9 hr
May 28, 3:55 PM MDT	Severe Thunderstorm Warning	UNR	Campbell	50 min
May 28, 4:13 PM MDT	Severe Thunderstorm Warning	UNR	Crook	77 min
May 28, 5:20 PM MDT	Severe Thunderstorm Warning	UNR	Crook	55 min
May 28, 6:35 PM MDT	Severe Thunderstorm Warning	UNR	Weston	55 min
May 28, 6:40 PM MDT	Mesoscale Discussion	SPC	Crook, Weston	2 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	33
Tornado Warning	3
Severe Thunderstorm Watch	5
Mesoscale Discussion	14
Flooding
Flood Watch	3
Winter
Heavy Snow Warning	1
Winter Storm Warning	3
Winter Storm Watch	4
Snow Advisory	5
Wind and dust
High Wind Warning	2
High Wind Watch	2
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.