Alert archive / Colorado / Winter Storm Warnings / 2012
Winter Storm Warnings in Colorado, January 2012
6 winter storm warnings in January 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 January 2012. Tap one for its archive.
- Winter Storm Warnings
- 6
- Busiest day
- January 20, 20123 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 |
|---|---|---|---|---|
| Jan 15, 1:49 PM MST | Winter Storm Warning | GJT | Archuleta, Delta, Dolores, Gunnison, Hinsdale, La Plata and 4 more | 34 hr |
| Jan 18, 3:44 AM MST | Winter Storm Warning | GJT | Moffat, Routt | 31 hr |
| Jan 18, 2:49 PM MST | Winter Storm Warning | BOU | Grand, Jackson | 20 hr |
| Jan 20, 11:26 AM MST | Winter Storm Warning | BOU | Boulder, Clear Creek, Gilpin, Grand, Jackson, Jefferson and 3 more | 48 hr |
| Jan 20, 3:34 PM MST | Winter Storm Warning | PUB | Chaffee, Conejos, Lake, Mineral, Rio Grande, Saguache | 41 hr |
| Jan 20, 3:48 PM MST | Winter Storm Warning | GJT | Archuleta, Delta, Dolores, Eagle, Garfield, Gunnison and 12 more | 44 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Archuleta County2
- Delta County2
- Dolores County2
- Gunnison County2
- Hinsdale County2
- La Plata County2
- Montezuma County2
- Montrose County2
- San Juan County2
- San Miguel County2
- Moffat County2
- Routt County2
- Grand County2
- Jackson County2
- Boulder County1
- Clear Creek County1
- Gilpin County1
- Jefferson County1
- Larimer County1
- Park County1
- Summit County1
- Chaffee County1
- Conejos County1
- Lake County1
- Mineral County1
- Rio Grande County1
- Saguache County1
- Eagle County1
- Garfield County1
- Mesa County1
- Ouray County1
- Pitkin County1
- Rio Blanco 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.