Alert archive / Wyoming / Winter Storm Warnings

Winter Storm Warnings in Wyoming, 2018

56 winter storm warnings in 2018. 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 2018. Tap one for its archive.

Winter Storm Warnings
56
Busiest month
February12 winter storm warnings
Busiest day
February 17, 20184 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 8, 12:30 PM MSTWinter Storm WarningRIWFremont, Lincoln, Sublette, Teton48 hr
Jan 9, 4:43 AM MSTWinter Storm WarningCYSCarbon40 hr
Jan 12, 12:41 AM MSTWinter Storm WarningRIWFremont, Lincoln, Sublette, Teton16 hr
Jan 12, 4:04 AM MSTWinter Storm WarningCYSAlbany, Carbon13 hr
Jan 19, 4:07 AM MSTWinter Storm WarningSLCUinta49 hr
Jan 19, 10:47 AM MSTWinter Storm WarningRIWFremont, Lincoln, Natrona, Sweetwater42 hr
Jan 19, 1:59 PM MSTWinter Storm WarningCYSAlbany, Carbon, Converse, Goshen, Laramie, Niobrara and 1 more62 hr
Jan 21, 2:06 PM MSTWinter Storm WarningCYSAlbany, Laramie14 hr
Feb 2, 4:01 AM MSTWinter Storm WarningCYSAlbany, Carbon4 days
Feb 2, 2:51 PM MSTWinter Storm WarningBYZ3 days
Feb 3, 3:52 AM MSTWinter Storm WarningUNRCrook, Weston27 hr
Feb 4, 1:25 AM MSTWinter Storm WarningRIWFremont, Lincoln, Sublette, Teton26 hr
Feb 7, 3:33 PM MSTWinter Storm WarningBYZ42 hr
Feb 8, 2:33 AM MSTWinter Storm WarningRIWBig Horn, Fremont, Hot Springs, Johnson, Natrona, Park and 1 more38 hr
Feb 13, 12:14 PM MSTWinter Storm WarningCYSAlbany, Carbon53 hr
Feb 16, 2:57 AM MSTWinter Storm WarningBYZ72 hr
Feb 17, 2:59 AM MSTWinter Storm WarningRIWFremont, Hot Springs, Johnson, Lincoln, Natrona, Park and 3 more65 hr
Feb 17, 1:55 PM MSTWinter Storm WarningUNRCampbell, Crook, Weston64 hr
Feb 17, 2:30 PM MSTWinter Storm WarningCYSAlbany, Carbon, Converse, Goshen, Laramie, Niobrara and 1 more60 hr
Feb 17, 3:53 PM MSTWinter Storm WarningSLCUinta62 hr
Mar 1, 2:26 PM MSTWinter Storm WarningSLCUinta4 days
Mar 15, 1:51 AM MDTWinter Storm WarningCYSAlbany, Laramie, Niobrara37 hr
Mar 15, 3:21 AM MDTWinter Storm WarningUNRWeston39 hr
Mar 17, 2:15 PM MDTWinter Storm WarningCYSAlbany, Carbon37 hr
Mar 25, 2:04 AM MDTWinter Storm WarningRIWJohnson37 hr
Mar 25, 2:41 AM MDTWinter Storm WarningUNRCampbell, Crook, Weston34 hr
Mar 25, 2:50 AM MDTWinter Storm WarningBYZ35 hr
Mar 30, 2:02 PM MDTWinter Storm WarningCYSAlbany, Carbon42 hr
Apr 1, 3:30 AM MDTWinter Storm WarningBYZ50 hr
Apr 1, 12:51 PM MDTWinter Storm WarningRIWFremont, Hot Springs, Johnson, Lincoln, Park, Sublette and 1 more39 hr
Apr 2, 3:14 AM MDTWinter Storm WarningUNR27 hr
Apr 5, 2:32 AM MDTWinter Storm WarningCYSAlbany, Carbon, Converse, Niobrara39 hr
Apr 5, 2:49 AM MDTWinter Storm WarningUNRCampbell, Crook, Weston33 hr
Apr 11, 12:43 PM MDTWinter Storm WarningRIWFremont, Hot Springs, Lincoln, Park, Sublette, Teton36 hr
Apr 12, 3:16 AM MDTWinter Storm WarningUNRCrook, Weston35 hr
Apr 12, 12:22 PM MDTWinter Storm WarningCYSNiobrara42 hr
Apr 19, 2:25 PM MDTWinter Storm WarningCYSAlbany, Carbon39 hr
Apr 29, 10:16 PM MDTWinter Storm WarningRIWBig Horn, Fremont, Hot Springs, Johnson, Natrona, Park and 2 more32 hr
Apr 30, 3:15 AM MDTWinter Storm WarningBYZ24 hr
May 1, 2:26 PM MDTWinter Storm WarningCYSAlbany, Carbon, Laramie46 hr
May 10, 8:05 PM MDTWinter Storm WarningRIWBig Horn, Fremont, Hot Springs, Johnson, Natrona, Park and 2 more57 hr
Oct 6, 3:05 PM MDTWinter Storm WarningCYSAlbany, Carbon48 hr
Oct 13, 3:12 AM MDTWinter Storm WarningCYSAlbany, Goshen, Laramie, Platte27 hr
Nov 3, 1:16 AM MDTWinter Storm WarningCYSAlbany, Carbon57 hr
Nov 3, 1:52 PM MDTWinter Storm WarningRIWFremont, Lincoln, Sublette, Teton32 hr
Nov 15, 12:05 PM MSTWinter Storm WarningCYSAlbany, Carbon, Converse, Goshen, Laramie, Platte56 hr
Nov 21, 2:49 PM MSTWinter Storm WarningSLCUinta3 days
Nov 22, 1:47 PM MSTWinter Storm WarningRIWFremont, Hot Springs, Johnson, Lincoln, Park, Sublette and 2 more51 hr
Nov 22, 1:52 PM MSTWinter Storm WarningCYSAlbany, Carbon, Converse, Laramie, Niobrara, Platte61 hr
Nov 23, 7:14 PM MSTWinter Storm WarningUNRCrook, Weston23 hr
Nov 29, 2:01 PM MSTWinter Storm WarningUNRCrook, Weston66 hr
Nov 30, 2:32 AM MSTWinter Storm WarningCYSNiobrara56 hr
Dec 11, 11:21 AM MSTWinter Storm WarningRIWFremont, Lincoln, Sublette, Teton28 hr
Dec 29, 3:07 PM MSTWinter Storm WarningRIWFremont, Hot Springs, Johnson, Lincoln, Natrona, Park and 2 more48 hr
Dec 30, 3:10 AM MSTWinter Storm WarningUNRCampbell, Crook, Weston35 hr
Dec 30, 3:01 PM MSTWinter Storm WarningBYZ24 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. February 17, 20184winter storm warnings
  2. January 19, 20183winter storm warnings
  3. March 25, 20183winter storm warnings
  4. January 12, 20182winter storm warnings
  5. February 2, 20182winter storm warnings
  6. March 15, 20182winter storm warnings
  7. April 1, 20182winter storm warnings
  8. April 5, 20182winter storm warnings
  9. April 12, 20182winter storm warnings
  10. April 30, 20182winter storm warnings
  11. November 3, 20182winter storm warnings
  12. November 22, 20182winter storm warnings

Nearby

Alerts in force nowTornadoes on recordThe radar archive20172019

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.