Weather alerts in Wyoming, May 2024

124 weather alerts in May 2024, 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 2024. Tap one for its archive.

Alerts: 124
Warnings: 29
Watches: 17
Advisories: 16
Busiest day: May 29, 202428 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, 5:21 PM MDT	Special Weather Statement	BYZ	Sheridan	54 min
May 1, 5:22 PM MDT	Special Weather Statement	BYZ	Sheridan	53 min
May 2, 3:49 AM MDT	Red Flag Warning	RIW	Natrona	16 hr
May 2, 1:40 PM MDT	Special Weather Statement	BYZ	Sheridan	3 hr
May 2, 1:49 PM MDT	Winter Weather Advisory	RIW	Fremont, Sublette	25 hr
May 4, 2:29 AM MDT	High Wind Watch	RIW	Fremont, Natrona, Sweetwater	24 hr
May 4, 4:07 AM MDT	Winter Storm Watch	RIW	Big Horn, Fremont, Johnson, Lincoln, Natrona, Park and 3 more	33 hr
May 4, 1:23 PM MDT	High Wind Warning	RIW	Fremont, Natrona, Sweetwater	56 hr
May 4, 1:50 PM MDT	High Wind Watch	CYS	Carbon	10 hr
May 4, 2:07 PM MDT	Winter Storm Watch	BYZ	Sheridan	24 hr
May 5, 12:15 AM MDT	High Wind Warning	CYS	Albany, Carbon, Laramie, Platte	4 days
May 5, 2:40 AM MDT	Winter Weather Advisory	CYS	Carbon	12 hr
May 5, 2:51 AM MDT	High Wind Watch	CYS	Albany, Carbon, Converse, Goshen, Laramie, Niobrara and 1 more	24 hr
May 5, 2:57 AM MDT	High Wind Watch	RIW	Natrona	23 hr
May 5, 4:03 AM MDT	Winter Storm Warning	RIW	Big Horn, Fremont, Johnson, Lincoln, Natrona, Sublette and 2 more	3 days
May 5, 4:03 AM MDT	Winter Weather Advisory	RIW	Big Horn, Fremont, Hot Springs, Johnson, Lincoln, Natrona and 4 more	4 days
May 5, 1:21 PM MDT	High Wind Watch	UNR	Campbell, Crook, Weston	24 hr
May 5, 2:06 PM MDT	High Wind Warning	CYS	Albany, Carbon, Converse, Goshen, Laramie, Platte	55 hr
May 5, 2:17 PM MDT	Winter Storm Warning	CYS	Carbon	28 hr
May 5, 2:17 PM MDT	Winter Weather Advisory	CYS	Albany, Carbon, Converse, Platte	31 hr
May 5, 2:20 PM MDT	Winter Weather Advisory	BYZ	Sheridan	34 hr
May 5, 2:42 PM MDT	High Wind Watch	BYZ	Sheridan	23 hr
May 5, 2:42 PM MDT	High Wind Warning	BYZ	Sheridan	63 hr
May 5, 4:18 PM MDT	Special Weather Statement	RIW	Big Horn	27 min
May 5, 8:34 PM MDT	Special Weather Statement	UNR	Campbell	41 min
May 6, 6:28 AM MDT	Special Weather Statement	CYS	Niobrara	32 min
May 6, 7:02 AM MDT	Special Weather Statement	CYS	Niobrara	28 min
May 6, 7:41 AM MDT	Special Weather Statement	UNR	Campbell	49 min
May 6, 8:52 AM MDT	Areal Flood Advisory	UNR	Campbell	3 hr
May 6, 10:07 AM MDT	Mesoscale Discussion	SPC	Crook	113 min
May 6, 1:10 PM MDT	High Wind Warning	UNR	Campbell, Crook, Weston	29 hr
May 6, 1:16 PM MDT	Winter Weather Advisory	UNR	Crook, Weston	23 hr
May 6, 1:55 PM MDT	High Wind Warning	RIW	Johnson	7 hr
May 7, 1:58 AM MDT	Winter Storm Watch	BYZ	Sheridan	12 hr
May 7, 2:23 PM MDT	Winter Storm Warning	BYZ	Sheridan	44 hr
May 8, 2:20 AM MDT	Winter Weather Advisory	RIW	Natrona	28 hr
May 8, 2:35 AM MDT	Winter Weather Advisory	CYS	Albany, Converse, Platte	33 hr
May 8, 12:46 PM MDT	Winter Storm Warning	RIW	Fremont, Sublette	29 hr
May 12, 6:01 PM MDT	Special Weather Statement	UNR	Weston	29 min
May 13, 3:18 PM MDT	Special Weather Statement	RIW		27 min
May 13, 4:12 PM MDT	Special Weather Statement	RIW	Lincoln	33 min
May 13, 5:19 PM MDT	Special Weather Statement	UNR	Crook	26 min
May 14, 6:21 PM MDT	Special Weather Statement	CYS	Carbon	39 min
May 14, 6:59 PM MDT	Severe Thunderstorm Warning Considerable damage threat	CYS	Albany, Carbon	46 min
May 14, 7:28 PM MDT	Severe Thunderstorm Warning	CYS	Albany, Carbon	32 min
May 14, 7:57 PM MDT	Special Weather Statement	CYS	Albany	48 min
May 17, 3:57 PM MDT	Severe Thunderstorm Warning	CYS	Albany, Carbon	48 min
May 17, 4:11 PM MDT	Special Weather Statement	CYS	Platte	49 min
May 17, 4:38 PM MDT	Special Weather Statement	CYS	Albany	52 min
May 17, 4:45 PM MDT	Special Weather Statement	CYS	Albany	45 min
May 17, 8:51 PM MDT	Severe Thunderstorm Warning	UNR	Campbell, Crook	54 min
May 17, 9:41 PM MDT	Severe Thunderstorm Warning	UNR	Crook	33 min
May 18, 3:25 AM MDT	Areal Flood Advisory	RIW	Johnson	43 hr
May 19, 12:35 PM MDT	Special Weather Statement	CYS	Carbon	40 min
May 19, 1:43 PM MDT	Special Weather Statement	UNR	Weston	32 min
May 19, 2:16 PM MDT	Special Weather Statement	UNR	Weston	29 min
May 19, 2:35 PM MDT	Special Weather Statement	CYS	Carbon	40 min
May 19, 2:44 PM MDT	Severe Thunderstorm Warning	UNR	Weston	61 min
May 19, 6:38 PM MDT	Special Weather Statement	CYS	Laramie	52 min
May 20, 1:57 AM MDT	Winter Storm Warning	BYZ	Sheridan	39 hr
May 20, 1:57 AM MDT	Winter Weather Advisory	BYZ	Sheridan	12 hr
May 20, 3:30 AM MDT	Winter Weather Advisory	RIW	Big Horn, Fremont, Hot Springs, Johnson, Natrona, Park and 2 more	39 hr
May 20, 12:56 PM MDT	Winter Storm Warning	RIW	Big Horn, Fremont, Johnson, Natrona, Washakie	29 hr
May 20, 1:10 PM MDT	Freeze Watch	RIW	Big Horn, Hot Springs, Park, Washakie	24 hr
May 20, 2:47 PM MDT	Mesoscale Discussion	SPC	Laramie	2 hr
May 20, 4:16 PM MDT	Severe Thunderstorm Watch	SPC	Goshen, Laramie, Platte	6 hr
May 20, 4:19 PM MDT	Special Weather Statement	CYS		41 min
May 20, 4:55 PM MDT	Special Weather Statement	CYS	Laramie	35 min
May 20, 7:03 PM MDT	Special Weather Statement	CYS	Laramie	42 min
May 20, 7:18 PM MDT	Special Weather Statement	CYS	Laramie	27 min
May 20, 7:30 PM MDT	Severe Thunderstorm Warning	CYS	Goshen, Laramie	45 min
May 20, 10:58 PM MDT	Dense Fog Advisory	CYS	Albany, Laramie	6 hr
May 22, 1:41 AM MDT	High Wind Watch	CYS	Albany, Carbon, Converse, Laramie, Platte	24 hr
May 22, 2:37 AM MDT	Winter Storm Watch	BYZ	Sheridan	12 hr
May 22, 2:37 AM MDT	Winter Storm Warning	BYZ	Sheridan	43 hr
May 22, 3:28 AM MDT	Winter Weather Advisory	RIW	Big Horn, Fremont, Johnson, Lincoln, Natrona, Sublette and 2 more	39 hr
May 23, 1:29 AM MDT	High Wind Warning	CYS	Albany, Carbon, Converse, Laramie, Platte	17 hr
May 23, 3:07 AM MDT	Freeze Watch	RIW	Big Horn, Hot Springs, Park, Washakie	13 hr
May 23, 3:53 PM MDT	Freeze Warning	RIW	Big Horn, Hot Springs, Park, Washakie	16 hr
May 23, 7:04 PM MDT	Special Weather Statement	BYZ	Sheridan	3 hr
May 23, 7:40 PM MDT	Special Weather Statement	RIW	Johnson	35 min
May 23, 8:16 PM MDT	Special Weather Statement	RIW	Johnson	29 min
May 23, 8:47 PM MDT	Special Weather Statement	RIW	Johnson	58 min
May 25, 1:21 AM MDT	High Wind Watch	CYS	Albany, Carbon, Laramie, Platte	24 hr
May 25, 3:50 PM MDT	Special Weather Statement	CYS	Laramie	40 min
May 25, 4:26 PM MDT	Special Weather Statement	CYS	Laramie	49 min
May 26, 1:43 AM MDT	High Wind Warning	CYS	Albany, Carbon, Laramie	15 hr
May 28, 4:48 PM MDT	Special Weather Statement	CYS	Laramie	27 min
May 28, 5:13 PM MDT	Special Weather Statement	CYS	Laramie	32 min
May 28, 5:44 PM MDT	Special Weather Statement	CYS	Laramie	31 min
May 28, 6:02 PM MDT	Special Weather Statement	CYS	Laramie	43 min
May 28, 6:11 PM MDT	Special Weather Statement	CYS	Laramie	49 min
May 29, 2:30 AM MDT	Dense Fog Advisory	CYS	Albany, Laramie	3 hr
May 29, 12:18 PM MDT	Mesoscale Discussion	SPC	Goshen, Laramie, Platte	117 min
May 29, 12:25 PM MDT	Mesoscale Discussion	SPC	Albany, Campbell, Converse, Crook, Goshen, Niobrara and 2 more	2 hr
May 29, 1:13 PM MDT	Special Weather Statement	UNR	Campbell	47 min
May 29, 1:40 PM MDT	Severe Thunderstorm Warning	UNR	Campbell, Crook	50 min
May 29, 1:47 PM MDT	Special Weather Statement	CYS	Goshen	28 min
May 29, 1:56 PM MDT	Special Weather Statement	UNR	Campbell	49 min
May 29, 2:10 PM MDT	Severe Thunderstorm Watch	SPC	Campbell, Crook, Sheridan, Weston	7 hr
May 29, 2:11 PM MDT	Special Weather Statement	CYS	Niobrara	34 min
May 29, 2:27 PM MDT	Mesoscale Discussion	SPC	Goshen, Laramie, Niobrara, Platte	2 hr
May 29, 2:27 PM MDT	Special Weather Statement	UNR	Campbell	48 min
May 29, 2:29 PM MDT	Severe Thunderstorm Warning	UNR	Campbell, Crook	34 min
May 29, 2:36 PM MDT	Severe Thunderstorm Warning	UNR	Campbell, Crook, Weston	39 min
May 29, 2:43 PM MDT	Special Weather Statement	CYS		32 min
May 29, 2:44 PM MDT	Special Weather Statement	CYS	Niobrara	31 min
May 29, 2:53 PM MDT	Special Weather Statement	CYS	Goshen	37 min
May 29, 2:57 PM MDT	Severe Thunderstorm Watch	SPC	Goshen, Niobrara, Platte	6 hr
May 29, 3:08 PM MDT	Special Weather Statement	RIW	Hot Springs	37 min
May 29, 3:22 PM MDT	Special Weather Statement	RIW		23 min
May 29, 3:41 PM MDT	Special Weather Statement	RIW	Washakie	34 min
May 29, 3:43 PM MDT	Special Weather Statement	RIW	Washakie	32 min
May 29, 4:10 PM MDT	Special Weather Statement	RIW	Johnson	35 min
May 29, 4:17 PM MDT	Severe Thunderstorm Warning	UNR	Crook	18 min
May 29, 4:36 PM MDT	Mesoscale Discussion	SPC	Campbell, Crook, Weston	84 min
May 29, 5:05 PM MDT	Special Weather Statement	RIW	Johnson	25 min
May 29, 5:57 PM MDT	Special Weather Statement	RIW	Johnson	33 min
May 29, 6:26 PM MDT	Special Weather Statement	BYZ	Sheridan	49 min
May 29, 7:40 PM MDT	Special Weather Statement	RIW		35 min
May 29, 8:17 PM MDT	Special Weather Statement	RIW		28 min
May 29, 8:32 PM MDT	Severe Thunderstorm Warning	RIW	Sweetwater	28 min
May 31, 1:07 AM MDT	Special Weather Statement	CYS	Laramie	38 min
May 31, 5:48 AM MDT	Dense Fog Advisory	CYS	Albany, Laramie	3 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	12
Severe Thunderstorm Watch	3
Mesoscale Discussion	6
Special Weather Statement	56
Flooding
Areal Flood Advisory	2
Winter
Winter Storm Warning	7
Winter Storm Watch	4
Winter Weather Advisory	11
Cold
Freeze Warning	1
Freeze Watch	2
Wind and dust
High Wind Warning	8
High Wind Watch	8
Fire
Red Flag Warning	1
Fog and smoke
Dense Fog Advisory	3

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 2023 2025

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.