Alert archive / Colorado / Winter Storm Warnings / 2015
Winter Storm Warnings in Colorado, May 2015
8 winter storm warnings in May 2015. 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 May 2015. Tap one for its archive.
- Winter Storm Warnings
- 8
- Busiest day
- May 9, 20153 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 |
|---|---|---|---|---|
| May 9, 3:14 AM MDT | Winter Storm Warning | GJT | Delta, Eagle, Garfield, Gunnison, Montrose, Pitkin | 32 hr |
| May 9, 5:15 AM MDT | Winter Storm Warning | BOU | Adams, Arapahoe, Boulder, Broomfield, Clear Creek, Denver and 14 more | 25 hr |
| May 9, 5:22 AM MDT | Winter Storm Warning | PUB | Chaffee, El Paso, Fremont, Lake, Saguache, Teller | 25 hr |
| May 10, 5:56 AM MDT | Winter Storm Warning | BOU | Adams, Arapahoe, Boulder, Broomfield, Clear Creek, Denver and 11 more | 3 hr |
| May 14, 2:58 PM MDT | Winter Storm Warning | GJT | Archuleta, Delta, Dolores, Eagle, Garfield, Gunnison and 9 more | 51 hr |
| May 15, 4:32 AM MDT | Winter Storm Warning | PUB | Conejos, Mineral, Rio Grande, Saguache | 37 hr |
| May 18, 4:17 AM MDT | Winter Storm Warning | PUB | Alamosa, Chaffee, Costilla, Custer, El Paso, Fremont and 6 more | 32 hr |
| May 18, 10:34 AM MDT | Winter Storm Warning | BOU | Boulder, Clear Creek, Gilpin, Grand, Jackson, Jefferson and 3 more | 31 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Boulder County3
- Clear Creek County3
- Gilpin County3
- Jefferson County3
- Larimer County3
- Park County3
- Saguache County3
- Delta County2
- Eagle County2
- Garfield County2
- Gunnison County2
- Montrose County2
- Pitkin County2
- Adams County2
- Arapahoe County2
- Broomfield County2
- Denver County2
- Douglas County2
- Elbert County2
- Grand County2
- Jackson County2
- Lincoln County2
- Logan County2
- Morgan County2
- Summit County2
- Washington County2
- Weld County2
- Chaffee County2
- El Paso County2
- Fremont County2
- Lake County2
- Teller County2
- Archuleta County1
- Dolores County1
- Hinsdale County1
- La Plata County1
- Mesa County1
- Montezuma County1
- Ouray County1
- San Juan County1
Nearby
Alerts in force nowTornadoes on recordThe radar archive20142016
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.