Alert archive / Colorado / Wind Chill Advisories
Wind Chill Advisories in Colorado, 2009
7 wind chill advisories in 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 wind chill advisories reaches back to 2005.
Wind Chill Advisories by county
Each county as a circle sized by its count in 2009. Tap one for its archive.
- Wind Chill Advisories
- 7
- Busiest month
- December7 wind chill advisories
- Busiest day
- December 9, 20093 wind chill advisories
Over time
By month
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 8, 12:53 PM MST | Wind Chill Advisory | BOU | Adams, Arapahoe, Douglas, Elbert, Lincoln, Logan and 5 more | 9 hr |
| Dec 8, 3:20 PM MST | Wind Chill Advisory | PUB | Alamosa, Baca, Bent, Chaffee, Conejos, Costilla and 15 more | 41 hr |
| Dec 9, 2:30 AM MST | Wind Chill Advisory | GLD | Cheyenne | 7 hr |
| Dec 9, 4:31 AM MST | Wind Chill Advisory | BOU | Adams, Arapahoe, Boulder, Broomfield, Denver, Douglas and 1 more | 4 hr |
| Dec 9, 2:13 PM MST | Wind Chill Advisory | GLD | Cheyenne, Kit Carson, Yuma | 19 hr |
| Dec 24, 2:37 PM MST | Wind Chill Advisory | PUB | Alamosa, Chaffee, Conejos, Costilla, Custer, El Paso and 8 more | 17 hr |
| Dec 24, 8:54 PM MST | Wind Chill Advisory | GLD | Cheyenne, Kit Carson, Yuma | 12 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Cheyenne County3
- Adams County2
- Arapahoe County2
- Douglas County2
- Alamosa County2
- Chaffee County2
- Conejos County2
- Costilla County2
- Custer County2
- El Paso County2
- Fremont County2
- Huerfano County2
- Lake County2
- Las Animas County2
- Mineral County2
- Rio Grande County2
- Saguache County2
- Teller County2
- Kit Carson County2
- Yuma County2
- Elbert County1
- Lincoln County1
- Logan County1
- Morgan County1
- Phillips County1
- Sedgwick County1
- Washington County1
- Weld County1
- Baca County1
- Bent County1
- Crowley County1
- Kiowa County1
- Otero County1
- Prowers County1
- Pueblo County1
- Boulder County1
- Broomfield County1
- Denver County1
- Jefferson County1
The busiest days
Days with the most alerts issued, by UTC date.
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.