Alert archive / Utah / Winter Storm Watches

Winter Storm Watches in Utah, 2011

18 winter storm watches in 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 watches reaches back to 2005.

Winter Storm Watches by county

Each county as a circle sized by its count in 2011. Tap one for its archive.

Winter Storm Watches
18
Busiest month
February7 winter storm watches
Busiest day
February 23, 20112 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
Feb 14, 3:09 PM MSTWinter Storm WatchSLC24 hr
Feb 15, 2:59 PM MSTWinter Storm WatchGJTDaggett, Uintah14 hr
Feb 17, 3:04 PM MSTWinter Storm WatchGJTDaggett, Grand, San Juan, Uintah37 hr
Feb 17, 8:23 PM MSTWinter Storm WatchSLC20 hr
Feb 23, 4:19 AM MSTWinter Storm WatchSLC12 hr
Feb 23, 4:26 PM MSTWinter Storm WatchSLC47 hr
Feb 24, 2:16 PM MSTWinter Storm WatchGJTGrand, San Juan12 hr
Mar 4, 3:57 PM MSTWinter Storm WatchSLC23 hr
Mar 5, 2:15 PM MSTWinter Storm WatchGJTDaggett, Grand, San Juan, Uintah38 hr
Mar 6, 4:28 AM MSTWinter Storm WatchSLC24 hr
Mar 15, 3:57 AM MDTWinter Storm WatchGJTDaggett, Uintah19 hr
Mar 20, 4:01 PM MDTWinter Storm WatchSLC13 hr
Oct 3, 3:04 PM MDTWinter Storm WatchSLC36 hr
Oct 4, 4:51 AM MDTWinter Storm WatchGJTDaggett, Grand, San Juan, Uintah33 hr
Oct 23, 10:55 PM MDTWinter Storm WatchGJTDaggett, Uintah24 hr
Nov 3, 4:37 AM MDTWinter Storm WatchGJTGrand, San Juan17 hr
Nov 16, 3:00 AM MSTWinter Storm WatchSLC35 hr
Nov 29, 3:14 PM MSTWinter Storm WatchSLC23 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.

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.