Alert archive / Colorado / Winter Storm Warnings / 2009
Winter Storm Warnings in Colorado, March 2009
11 winter storm warnings in March 2009. 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 March 2009. Tap one for its archive.
- Winter Storm Warnings
- 11
- Busiest day
- March 25, 20093 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 |
|---|---|---|---|---|
| Mar 5, 3:11 PM MST | Winter Storm Warning | GJT | Eagle, Garfield, Moffat, Rio Blanco, Routt | 57 hr |
| Mar 6, 11:50 AM MST | Winter Storm Warning | PUB | Conejos, Mineral, Rio Grande | 28 hr |
| Mar 9, 4:00 AM MDT | Winter Storm Warning | GJT | Eagle, Garfield, Moffat, Rio Blanco, Routt | 32 hr |
| Mar 21, 3:35 PM MDT | Winter Storm Warning | GJT | Delta, Eagle, Garfield, Gunnison, Hinsdale, Mesa and 7 more | 68 hr |
| Mar 22, 4:08 AM MDT | Winter Storm Warning | PUB | Chaffee, Lake, Saguache | 48 hr |
| Mar 22, 4:38 AM MDT | Winter Storm Warning | BOU | Boulder, Clear Creek, Gilpin, Grand, Jackson, Jefferson and 3 more | 49 hr |
| Mar 25, 4:17 AM MDT | Winter Storm Warning | GJT | Delta, Eagle, Garfield, Gunnison, Hinsdale, Mesa and 7 more | 54 hr |
| Mar 25, 11:47 AM MDT | Winter Storm Warning | BOU | Adams, Arapahoe, Boulder, Broomfield, Clear Creek, Denver and 16 more | 29 hr |
| Mar 25, 3:47 PM MDT | Winter Storm Warning | PUB | Alamosa, Chaffee, Conejos, Costilla, Custer, El Paso and 9 more | 48 hr |
| Mar 31, 9:43 AM MDT | Winter Storm Warning | GJT | Eagle, Garfield, Gunnison, Hinsdale, Moffat, Montrose and 4 more | 35 hr |
| Mar 31, 9:57 AM MDT | Winter Storm Warning | BOU | Grand, Jackson | 38 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Eagle County5
- Garfield County5
- Moffat County5
- Rio Blanco County5
- Routt County5
- Gunnison County3
- Hinsdale County3
- Montrose County3
- Ouray County3
- San Miguel County3
- Grand County3
- Jackson County3
- Conejos County2
- Mineral County2
- Rio Grande County2
- Delta County2
- Mesa County2
- Pitkin County2
- Chaffee County2
- Lake County2
- Saguache County2
- Boulder County2
- Clear Creek County2
- Gilpin County2
- Jefferson County2
- Larimer County2
- Park County2
- Summit County2
- Adams County1
- Arapahoe County1
- Broomfield County1
- Denver County1
- Douglas County1
- Elbert County1
- Lincoln County1
- Logan County1
- Morgan County1
- Phillips County1
- Sedgwick County1
- Washington County1
Nearby
Alerts in force nowTornadoes on recordThe radar archive20082010
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.