Alert archive / Utah / Winter Storm Warnings / 2011

Winter Storm Warnings in Utah, December 2011

3 winter storm warnings in December 2011. 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 December 2011. Tap one for its archive.

Winter Storm Warnings
3
Busiest day
December 1, 20111 winter storm warnings

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.

IssuedProductOfficeCountiesLasted
Nov 30, 5:24 PM MSTWinter Storm WarningGJTDaggett, Grand, Uintah21 hr
Dec 2, 4:24 AM MSTWinter Storm WarningGJTGrand, San Juan43 hr
Dec 12, 2:10 AM MSTWinter Storm WarningGJTGrand, San Juan58 hr

By county

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

Nearby

Alerts in force nowTornadoes on recordThe radar archive20102012

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.