Alert archive / Wyoming / Winter Storm Warnings

Winter Storm Warnings in Wyoming, 2015

34 winter storm warnings in 2015. 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 warnings reaches back to 2005.

Winter Storm Warnings by county

Each county as a circle sized by its count in 2015. Tap one for its archive.

Winter Storm Warnings
34
Busiest month
December8 winter storm warnings
Busiest day
May 8, 20153 winter storm warnings

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, 1:29 AM MSTWinter Storm WarningCYSAlbany, Carbon3 days
Jan 4, 1:37 AM MSTWinter Storm WarningRIWBig Horn, Fremont, Hot Springs, Johnson, Lincoln, Natrona and 4 more41 hr
Jan 4, 4:21 AM MSTWinter Storm WarningBYZ71 hr
Jan 17, 1:21 PM MSTWinter Storm WarningRIWFremont, Lincoln, Sublette, Teton34 hr
Feb 2, 2:00 PM MSTWinter Storm WarningRIWFremont, Lincoln, Sublette, Teton49 hr
Feb 2, 8:31 PM MSTWinter Storm WarningCYSAlbany, Carbon, Converse, Goshen, Laramie, Platte41 hr
Feb 14, 1:51 PM MSTWinter Storm WarningCYSAlbany, Carbon, Converse, Platte37 hr
Feb 19, 2:41 PM MSTWinter Storm WarningBYZ49 hr
Feb 20, 12:00 AM MSTWinter Storm WarningRIWBig Horn, Fremont, Hot Springs, Johnson, Natrona, Park and 2 more51 hr
Feb 20, 1:52 AM MSTWinter Storm WarningCYSAlbany, Carbon, Laramie50 hr
Mar 1, 2:31 PM MSTWinter Storm WarningCYSAlbany, Carbon, Converse, Laramie, Niobrara, Platte54 hr
Mar 2, 2:44 AM MSTWinter Storm WarningRIWFremont, Natrona, Sweetwater38 hr
Mar 2, 3:43 AM MSTWinter Storm WarningBYZ32 hr
Apr 14, 3:29 PM MDTWinter Storm WarningRIWFremont, Hot Springs, Natrona, Sublette, Sweetwater39 hr
Apr 16, 3:41 AM MDTWinter Storm WarningCYSAlbany, Carbon, Laramie67 hr
May 8, 1:55 PM MDTWinter Storm WarningUNRCampbell, Crook, Weston52 hr
May 8, 2:40 PM MDTWinter Storm WarningRIWFremont, Johnson, Natrona, Sublette, Sweetwater, Washakie45 hr
May 8, 3:11 PM MDTWinter Storm WarningBYZ42 hr
May 8, 10:16 PM MDTWinter Storm WarningCYSAlbany, Carbon, Converse, Goshen, Laramie, Niobrara and 1 more40 hr
Nov 4, 2:26 AM MSTWinter Storm WarningCYSAlbany, Laramie, Platte24 hr
Nov 10, 1:42 PM MSTWinter Storm WarningCYSAlbany, Carbon, Laramie, Platte36 hr
Nov 16, 4:54 AM MSTWinter Storm WarningCYSAlbany, Carbon, Laramie32 hr
Nov 19, 2:37 PM MSTWinter Storm WarningCYSAlbany, Carbon30 hr
Nov 24, 2:21 PM MSTWinter Storm WarningRIWFremont, Hot Springs, Johnson, Lincoln, Natrona, Park and 2 more51 hr
Nov 25, 12:39 AM MSTWinter Storm WarningCYSAlbany, Carbon, Converse, Laramie, Platte34 hr
Nov 25, 2:40 AM MSTWinter Storm WarningUNRCampbell30 hr
Dec 10, 12:29 PM MSTWinter Storm WarningCYSAlbany, Carbon, Laramie49 hr
Dec 13, 1:49 PM MSTWinter Storm WarningBYZ56 hr
Dec 14, 1:50 AM MSTWinter Storm WarningRIWFremont, Hot Springs, Johnson, Natrona, Park, Sweetwater and 1 more45 hr
Dec 14, 3:13 AM MSTWinter Storm WarningUNRCampbell, Crook, Weston55 hr
Dec 14, 4:51 AM MSTWinter Storm WarningCYSAlbany, Carbon, Converse, Laramie, Niobrara, Platte46 hr
Dec 20, 10:14 PM MSTWinter Storm WarningRIWFremont, Lincoln, Sublette, Teton39 hr
Dec 21, 4:10 AM MSTWinter Storm WarningCYSAlbany, Carbon60 hr
Dec 25, 10:13 PM MSTWinter Storm WarningCYSAlbany, Goshen, Laramie, Platte7 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. May 8, 20153winter storm warnings
  2. December 14, 20153winter storm warnings
  3. January 4, 20152winter storm warnings
  4. February 20, 20152winter storm warnings
  5. March 2, 20152winter storm warnings
  6. November 25, 20152winter storm warnings
  7. December 21, 20152winter storm warnings
  8. January 3, 20151winter storm warnings
  9. January 17, 20151winter storm warnings
  10. February 2, 20151winter storm warnings
  11. February 3, 20151winter storm warnings
  12. February 14, 20151winter storm warnings

Nearby

Alerts in force nowTornadoes on recordThe radar archive20142016

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.