Alert archive / Wyoming / Winter Storm Watches

Winter Storm Watches in Wyoming, 2021

40 winter storm watches in 2021. An alert counts here when it covered any part of the state, so the counties below add up to more than the state. The archive of winter storm watches reaches back to 2005.

Winter Storm Watches by county

Each county as a circle sized by its count in 2021. Tap one for its archive.

Winter Storm Watches
40
Busiest month
April10 winter storm watches
Busiest day
March 8, 20213 winter storm watches

Over time

By month

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.

IssuedProductOfficeCountiesLasted
Jan 3, 11:18 AM MSTWinter Storm WatchRIWFremont, Lincoln, Park, Sublette, Teton16 hr
Jan 16, 1:53 PM MSTWinter Storm WatchUNRCrook, Weston12 hr
Jan 21, 1:02 PM MSTWinter Storm WatchCYSAlbany, Carbon14 hr
Feb 2, 12:53 AM MSTWinter Storm WatchCYSAlbany, Carbon12 hr
Feb 3, 2:50 PM MSTWinter Storm WatchBYZSheridan37 hr
Feb 9, 1:23 PM MSTWinter Storm WatchRIWFremont, Hot Springs, Lincoln, Park, Sublette, Teton26 hr
Mar 8, 3:19 AM MSTWinter Storm WatchCYSConverse, Niobrara22 hr
Mar 8, 3:24 AM MSTWinter Storm WatchUNRCampbell, Crook, Weston23 hr
Mar 8, 3:50 AM MSTWinter Storm WatchRIWBig Horn, Fremont, Hot Springs, Johnson, Natrona, Sublette and 2 more23 hr
Mar 10, 2:15 PM MSTWinter Storm WatchCYSAlbany, Carbon, Converse, Goshen, Laramie, Niobrara and 1 more48 hr
Mar 11, 1:29 PM MSTWinter Storm WatchRIWFremont, Johnson, Natrona, Sublette, Sweetwater24 hr
Mar 11, 2:08 PM MSTWinter Storm WatchSLCUinta24 hr
Mar 11, 8:08 PM MSTWinter Storm WatchUNRCampbell, Crook, Weston30 hr
Apr 4, 2:06 PM MDTWinter Storm WatchUNRCrook, Weston24 hr
Apr 7, 1:29 PM MDTWinter Storm WatchUNRCrook, Weston14 hr
Apr 12, 2:38 AM MDTWinter Storm WatchCYSAlbany, Carbon, Laramie25 hr
Apr 13, 3:27 AM MDTWinter Storm WatchRIWFremont, Lincoln, Sublette12 hr
Apr 13, 3:37 PM MDTWinter Storm WatchRIWBig Horn, Fremont, Hot Springs, Johnson, Natrona, Sweetwater and 1 more13 hr
Apr 17, 2:09 AM MDTWinter Storm WatchBYZSheridan13 hr
Apr 17, 2:26 AM MDTWinter Storm WatchUNRCrook, Weston24 hr
Apr 17, 2:30 AM MDTWinter Storm WatchRIWBig Horn, Fremont, Johnson, Natrona, Washakie25 hr
Apr 18, 2:57 AM MDTWinter Storm WatchCYSAlbany, Laramie16 hr
Apr 26, 2:12 PM MDTWinter Storm WatchCYSAlbany, Carbon, Laramie12 hr
May 1, 1:52 PM MDTWinter Storm WatchCYSAlbany, Carbon14 hr
May 8, 1:23 PM MDTWinter Storm WatchCYSAlbany, Laramie24 hr
Oct 9, 1:08 PM MDTWinter Storm WatchBYZSheridan38 hr
Oct 9, 3:42 PM MDTWinter Storm WatchRIWBig Horn, Fremont, Hot Springs, Johnson, Lincoln, Natrona and 5 more24 hr
Oct 10, 1:49 AM MDTWinter Storm WatchUNRCampbell, Crook, Weston37 hr
Oct 10, 2:54 AM MDTWinter Storm WatchCYSAlbany, Carbon, Converse, Laramie, Platte49 hr
Oct 10, 4:03 PM MDTWinter Storm WatchRIWBig Horn, Park, Washakie14 hr
Oct 17, 1:56 PM MDTWinter Storm WatchCYSAlbany, Carbon, Converse, Platte24 hr
Oct 17, 2:32 PM MDTWinter Storm WatchRIWBig Horn, Fremont, Johnson, Natrona, Sublette, Sweetwater and 1 more24 hr
Dec 7, 1:38 PM MSTWinter Storm WatchCYSAlbany, Carbon, Converse, Goshen, Laramie, Niobrara and 1 more25 hr
Dec 7, 2:40 PM MSTWinter Storm WatchSLCUinta25 hr
Dec 21, 3:02 AM MSTWinter Storm WatchRIWFremont, Lincoln, Park, Sublette, Teton35 hr
Dec 22, 2:36 AM MSTWinter Storm WatchCYSAlbany, Carbon11 hr
Dec 22, 3:12 AM MSTWinter Storm WatchSLCUinta11 hr
Dec 22, 1:55 PM MSTWinter Storm WatchCYSAlbany, Carbon16 hr
Dec 25, 3:54 AM MSTWinter Storm WatchCYSAlbany, Carbon9 hr
Dec 28, 1:30 PM MSTWinter Storm WatchCYSAlbany, Carbon13 hr

By county

Every county with at least one alert. A county page lists each alert that covered it.

The busiest days

Days with the most alerts issued, by UTC date.

  1. March 8, 20213winter storm watches
  2. April 17, 20213winter storm watches
  3. October 10, 20213winter storm watches
  4. December 22, 20213winter storm watches
  5. March 11, 20212winter storm watches
  6. April 13, 20212winter storm watches
  7. October 9, 20212winter storm watches
  8. October 17, 20212winter storm watches
  9. December 7, 20212winter storm watches
  10. January 3, 20211winter storm watches
  11. January 16, 20211winter storm watches
  12. January 21, 20211winter storm watches

Nearby

Alerts in force nowTornadoes on recordThe radar archive20202022

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.