Alert archive / Colorado / Winter Storm Warnings / 2010
Winter Storm Warnings in Colorado, December 2010
8 winter storm warnings in December 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 winter storm warnings reaches back to 2005.
Winter Storm Warnings by county
Each county as a circle sized by its count in December 2010. Tap one for its archive.
- Winter Storm Warnings
- 8
- Busiest day
- December 18, 20102 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 9, 2:18 PM MST | Winter Storm Warning | GJT | Delta, Eagle, Garfield, Gunnison, Moffat, Montrose and 3 more | 49 hr |
| Dec 10, 9:55 AM MST | Winter Storm Warning | BOU | Boulder, Clear Creek, Gilpin, Grand, Jackson, Jefferson and 3 more | 25 hr |
| Dec 18, 4:04 AM MST | Winter Storm Warning | GJT | Archuleta, Delta, Dolores, Eagle, Garfield, Gunnison and 12 more | 6 days |
| Dec 18, 4:13 AM MST | Winter Storm Warning | BOU | Boulder, Clear Creek, Gilpin, Grand, Jackson, Jefferson and 3 more | 4 days |
| Dec 19, 4:27 AM MST | Winter Storm Warning | PUB | Chaffee, Conejos, Lake, Mineral, Rio Grande, Saguache | 5 days |
| Dec 28, 3:23 PM MST | Winter Storm Warning | PUB | Chaffee, Conejos, El Paso, Fremont, Lake, Mineral and 3 more | 68 hr |
| Dec 28, 3:26 PM MST | Winter Storm Warning | GJT | Archuleta, Delta, Dolores, Eagle, Garfield, Gunnison and 12 more | 67 hr |
| Dec 29, 3:27 PM MST | Winter Storm Warning | BOU | Adams, Arapahoe, Boulder, Broomfield, Clear Creek, Denver and 12 more | 44 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Delta County3
- Eagle County3
- Garfield County3
- Gunnison County3
- Moffat County3
- Montrose County3
- Pitkin County3
- Rio Blanco County3
- Routt County3
- Boulder County3
- Clear Creek County3
- Gilpin County3
- Jefferson County3
- Larimer County3
- Park County3
- Grand County2
- Jackson County2
- Summit County2
- Archuleta County2
- Dolores County2
- Hinsdale County2
- La Plata County2
- Mesa County2
- Montezuma County2
- Ouray County2
- San Juan County2
- San Miguel County2
- Chaffee County2
- Conejos County2
- Lake County2
- Mineral County2
- Rio Grande County2
- Saguache County2
- El Paso County1
- Fremont County1
- Teller County1
- Adams County1
- Arapahoe County1
- Broomfield County1
- Denver County1
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. Warning verification from the Mesonet's Cow. Rebuilt daily.