Alert archive / Colorado / Winter Storm Watches / 2011

Winter Storm Watches in Colorado, February 2011

13 winter storm watches in February 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 February 2011. Tap one for its archive.

Winter Storm Watches
13
Busiest day
February 23, 20113 winter storm watches

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
Feb 3, 2:54 PM MSTWinter Storm WatchGJTEagle, Garfield, Moffat, Pitkin, Rio Blanco, Routt13 hr
Feb 6, 4:26 AM MSTWinter Storm WatchGJTDelta, Eagle, Garfield, Gunnison, Moffat, Montrose and 3 more10 hr
Feb 6, 3:05 PM MSTWinter Storm WatchGLDCheyenne, Kit Carson, Yuma13 hr
Feb 6, 8:06 PM MSTWinter Storm WatchGJTGunnison, Moffat, Montrose, Rio Blanco, Routt19 hr
Feb 15, 2:59 PM MSTWinter Storm WatchGJTEagle, Garfield, Moffat, Pitkin, Rio Blanco, Routt14 hr
Feb 15, 3:14 PM MSTWinter Storm WatchBOUBoulder, Clear Creek, Gilpin, Grand, Jackson, Jefferson and 3 more12 hr
Feb 17, 3:04 PM MSTWinter Storm WatchGJTArchuleta, Delta, Dolores, Eagle, Garfield, Gunnison and 12 more37 hr
Feb 17, 3:41 PM MSTWinter Storm WatchPUBChaffee, Conejos, Lake, Mineral, Rio Grande, Saguache24 hr
Feb 23, 2:05 PM MSTWinter Storm WatchBOUBoulder, Grand, Jackson, Larimer22 hr
Feb 23, 2:34 PM MSTWinter Storm WatchGJTDelta, Eagle, Garfield, Gunnison, Mesa, Moffat and 4 more13 hr
Feb 23, 2:59 PM MSTWinter Storm WatchPUBChaffee, Conejos, Lake, Mineral, Rio Grande, Saguache14 hr
Feb 24, 3:56 AM MSTWinter Storm WatchGJTGarfield, Moffat, Rio Blanco, Routt11 hr
Feb 24, 2:16 PM MSTWinter Storm WatchGJTArchuleta, Dolores, Hinsdale, La Plata, Montezuma, San Juan and 1 more12 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. Warning verification from the Mesonet's Cow. Rebuilt daily.