Alert archive / Colorado / Winter Storm Warnings / 2012
Winter Storm Warnings in Colorado, December 2012
8 winter storm warnings in December 2012. 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 2012. Tap one for its archive.
- Winter Storm Warnings
- 8
- Busiest day
- December 8, 20122 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.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Dec 8, 2:03 PM MST | Winter Storm Warning | GJT | Eagle, Garfield, Moffat, Pitkin, Rio Blanco, Routt | 18 hr |
| Dec 8, 2:44 PM MST | Winter Storm Warning | BOU | Boulder, Clear Creek, Gilpin, Grand, Jackson, Jefferson and 3 more | 11 hr |
| Dec 13, 3:24 AM MST | Winter Storm Warning | GJT | Archuleta, Delta, Dolores, Gunnison, Hinsdale, La Plata and 6 more | 50 hr |
| Dec 13, 3:25 AM MST | Winter Storm Warning | PUB | Conejos, Mineral, Rio Grande, Saguache | 44 hr |
| Dec 15, 2:31 PM MST | Winter Storm Warning | GJT | Archuleta, Delta, Dolores, Eagle, Garfield, Gunnison and 12 more | 4 days |
| Dec 16, 2:47 PM MST | Winter Storm Warning | BOU | Grand, Jackson | 38 hr |
| Dec 17, 8:52 PM MST | Winter Storm Warning | PUB | Chaffee, Conejos, Lake, Mineral, Rio Grande, Saguache | 42 hr |
| Dec 24, 11:18 AM MST | Winter Storm Warning | GJT | Delta, Garfield, Mesa, Moffat, Rio Blanco, Routt | 19 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Garfield County3
- Moffat County3
- Rio Blanco County3
- Routt County3
- Delta County3
- Mesa County3
- Eagle County2
- Pitkin County2
- Grand County2
- Jackson County2
- Archuleta County2
- Dolores County2
- Gunnison County2
- Hinsdale County2
- La Plata County2
- Montezuma County2
- Montrose County2
- Ouray County2
- San Juan County2
- San Miguel County2
- Conejos County2
- Mineral County2
- Rio Grande County2
- Saguache County2
- Boulder County1
- Clear Creek County1
- Gilpin County1
- Jefferson County1
- Larimer County1
- Park County1
- Summit County1
- Chaffee County1
- Lake County1
Nearby
Alerts in force nowTornadoes on recordThe radar archive20112013
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.