Alert archive / Utah / Winter Storm Warnings

Winter Storm Warnings in Utah, 2015

16 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
16
Busiest month
December5 winter storm warnings
Busiest day
January 11, 20151 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 11, 3:04 PM MSTWinter Storm WarningGJTGrand, San Juan51 hr
Feb 20, 4:42 AM MSTWinter Storm WarningGJTGrand, San Juan4 days
Feb 21, 2:58 PM MSTWinter Storm WarningSLC61 hr
Feb 26, 2:12 PM MSTWinter Storm WarningGJTDaggett, Grand, San Juan, Uintah6 days
Mar 1, 3:35 PM MSTWinter Storm WarningSLC47 hr
Apr 13, 1:44 PM MDTWinter Storm WarningSLC50 hr
Apr 16, 4:11 AM MDTWinter Storm WarningGJTDaggett, Grand, San Juan, Uintah68 hr
Apr 25, 2:51 PM MDTWinter Storm WarningGJTGrand, San Juan37 hr
Nov 3, 4:50 AM MSTWinter Storm WarningGJTDaggett, Grand, San Juan, Uintah61 hr
Nov 15, 1:04 AM MSTWinter Storm WarningGJTGrand, San Juan55 hr
Nov 25, 2:55 AM MSTWinter Storm WarningSLC30 hr
Dec 13, 3:59 PM MSTWinter Storm WarningSLC47 hr
Dec 14, 1:40 PM MSTWinter Storm WarningGJTGrand, San Juan43 hr
Dec 20, 3:59 PM MSTWinter Storm WarningSLC70 hr
Dec 21, 5:14 AM MSTWinter Storm WarningGJTDaggett, Grand, San Juan, Uintah63 hr
Dec 23, 2:09 PM MSTWinter Storm WarningGJTGrand, San Juan67 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. January 11, 20151winter storm warnings
  2. February 20, 20151winter storm warnings
  3. February 21, 20151winter storm warnings
  4. February 26, 20151winter storm warnings
  5. March 1, 20151winter storm warnings
  6. April 13, 20151winter storm warnings
  7. April 16, 20151winter storm warnings
  8. April 25, 20151winter storm warnings
  9. November 3, 20151winter storm warnings
  10. November 15, 20151winter storm warnings
  11. November 25, 20151winter storm warnings
  12. December 13, 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.