Alert archive / Colorado / Freeze Warnings / 2011
Freeze Warnings in Colorado, April 2011
6 freeze warnings in April 2011. 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 freeze warnings reaches back to 2005.
Freeze Warnings by county
Each county as a circle sized by its count in April 2011. Tap one for its archive.
- Freeze Warnings
- 6
- Busiest day
- April 30, 20112 freeze 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 |
|---|---|---|---|---|
| Apr 14, 2:47 PM MDT | Freeze Warning | GJT | Delta, Garfield, Gunnison, Mesa, Montrose | 18 hr |
| Apr 25, 9:55 AM MDT | Freeze Warning | GJT | Delta, Dolores, Garfield, Gunnison, La Plata, Mesa and 3 more | 47 hr |
| Apr 27, 6:51 AM MDT | Freeze Warning | GJT | Archuleta, Delta, Dolores, Eagle, Garfield, Gunnison and 6 more | 26 hr |
| Apr 29, 8:55 AM MDT | Freeze Warning | GJT | Delta, Dolores, Garfield, Gunnison, Mesa, Montezuma and 2 more | 24 hr |
| Apr 30, 4:09 AM MDT | Freeze Warning | PUB | Baca, Bent, Crowley, Custer, El Paso, Fremont and 7 more | 29 hr |
| Apr 30, 9:00 AM MDT | Freeze Warning | GJT | Delta, Dolores, Garfield, Gunnison, Mesa, Montezuma and 2 more | 24 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Delta County5
- Garfield County5
- Gunnison County5
- Mesa County5
- Montrose County5
- Dolores County4
- Montezuma County4
- San Miguel County4
- La Plata County2
- Archuleta County1
- Eagle County1
- Pitkin County1
- Baca County1
- Bent County1
- Crowley County1
- Custer County1
- El Paso County1
- Fremont County1
- Huerfano County1
- Kiowa County1
- Las Animas County1
- Otero County1
- Prowers County1
- Pueblo County1
- Teller County1
Nearby
Alerts in force nowTornadoes on recordThe radar archive20102012
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.