Alert archive / Colorado / Blizzard Warnings

Blizzard Warnings in Colorado, 2010

8 blizzard warnings in 2010. 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 blizzard warnings reaches back to 2005.

Blizzard Warnings by county

Each county as a circle sized by its count in 2010. Tap one for its archive.

Blizzard Warnings
8
Busiest month
November5 blizzard warnings
Busiest day
January 20, 20102 blizzard 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 20, 3:05 PM MSTBlizzard WarningPUBConejos, Mineral, Rio Grande, Saguache43 hr
Jan 20, 4:09 PM MSTBlizzard WarningGJTArchuleta, Dolores, Gunnison, Hinsdale, La Plata, Montezuma and 4 more42 hr
Nov 17, 12:36 AM MSTBlizzard WarningBOUAdams, Arapahoe, Elbert, Lincoln4 hr
Nov 19, 8:26 PM MSTBlizzard WarningPUBConejos, Mineral, Rio Grande66 hr
Nov 22, 3:13 PM MSTBlizzard WarningGJTArchuleta, Delta, Dolores, Eagle, Garfield, Gunnison and 12 more54 hr
Nov 22, 7:51 PM MSTBlizzard WarningPUBChaffee, Conejos, Lake, Mineral, Rio Grande, Saguache48 hr
Nov 22, 9:48 PM MSTBlizzard WarningBOUGrand, Jackson32 hr
Dec 31, 2:57 AM MSTBlizzard WarningBOULogan, Phillips, Sedgwick9 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 archive20092011

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.