Alert archive / Colorado / Winter Storm Warnings / 2022
Winter Storm Warnings in Colorado, December 2022
14 winter storm warnings in December 2022. 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 2022. Tap one for its archive.
- Winter Storm Warnings
- 14
- Busiest day
- December 1, 20223 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 1, 2:44 AM MST | Winter Storm Warning | BOU | Boulder, Clear Creek, Gilpin, Grand, Jackson, Jefferson and 3 more | 38 hr |
| Dec 1, 2:58 AM MST | Winter Storm Warning | GJT | Delta, Eagle, Garfield, Gunnison, Mesa, Moffat and 4 more | 38 hr |
| Dec 1, 3:49 AM MST | Winter Storm Warning | PUB | Chaffee, Lake, Saguache | 37 hr |
| Dec 11, 2:55 AM MST | Winter Storm Warning | GJT | Archuleta, Dolores, Hinsdale, La Plata, Moffat, Montezuma and 3 more | 4 days |
| Dec 11, 3:41 AM MST | Winter Storm Warning | PUB | Conejos, El Paso, Mineral, Rio Grande | 53 hr |
| Dec 20, 2:41 PM MST | Winter Storm Warning | GJT | Delta, Eagle, Garfield, Gunnison, Moffat, Montrose and 3 more | 45 hr |
| Dec 20, 2:51 PM MST | Winter Storm Warning | PUB | Chaffee, Lake, Saguache | 44 hr |
| Dec 20, 2:59 PM MST | Winter Storm Warning | BOU | Grand, Jackson | 42 hr |
| Dec 26, 1:56 PM MST | Winter Storm Warning | GJT | Archuleta, Delta, Dolores, Garfield, Hinsdale, La Plata and 8 more | 63 hr |
| Dec 26, 2:46 PM MST | Winter Storm Warning | PUB | Conejos, El Paso, Mineral, Rio Grande | 65 hr |
| Dec 28, 7:33 PM MST | Winter Storm Warning | BOU | Adams, Arapahoe, Boulder, Broomfield, Clear Creek, Denver and 7 more | 10 hr |
| Dec 29, 1:53 PM MST | Winter Storm Warning | BOU | Grand, Jackson | 69 hr |
| Dec 29, 1:58 PM MST | Winter Storm Warning | GJT | Archuleta, Delta, Dolores, Eagle, Garfield, Gunnison and 12 more | 4 days |
| Dec 30, 2:47 PM MST | Winter Storm Warning | PUB | Chaffee, Lake, Saguache | 3 days |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Moffat County5
- Routt County5
- Delta County4
- Garfield County4
- Montrose County4
- Grand County3
- Jackson County3
- Eagle County3
- Gunnison County3
- Mesa County3
- Pitkin County3
- Rio Blanco County3
- Chaffee County3
- Lake County3
- Saguache County3
- Archuleta County3
- Dolores County3
- Hinsdale County3
- La Plata County3
- Montezuma County3
- San Juan County3
- San Miguel County3
- Boulder County2
- Clear Creek County2
- Gilpin County2
- Jefferson County2
- Larimer County2
- Park County2
- Conejos County2
- El Paso County2
- Mineral County2
- Rio Grande County2
- Ouray County2
- Summit County1
- Adams County1
- Arapahoe County1
- Broomfield County1
- Denver County1
- Douglas County1
- Elbert County1
1 more counties
Nearby
Alerts in force nowTornadoes on recordThe radar archive20212023
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.