Alert archive / Colorado / Red Flag Warnings / 2021
Red Flag Warnings in Colorado, October 2021
13 red flag warnings in October 2021. 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 red flag warnings reaches back to 2005.
Red Flag Warnings by county
Each county as a circle sized by its count in October 2021. Tap one for its archive.
- Red Flag Warnings
- 13
- Busiest day
- October 8, 20213 red flag 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 |
|---|---|---|---|---|
| Oct 8, 1:02 PM MDT | Red Flag Warning | GLD | Cheyenne, Kit Carson | 29 hr |
| Oct 8, 2:09 PM MDT | Red Flag Warning | BOU | Arapahoe, Douglas, Elbert, Lincoln | 30 hr |
| Oct 8, 2:44 PM MDT | Red Flag Warning | PUB | Baca, Bent, Crowley, El Paso, Fremont, Huerfano and 5 more | 29 hr |
| Oct 11, 12:40 PM MDT | Red Flag Warning | PUB | Bent, Crowley, El Paso, Fremont, Huerfano, Kiowa and 3 more | 30 hr |
| Oct 17, 10:20 AM MDT | Red Flag Warning | GLD | Kit Carson, Yuma | 7 hr |
| Oct 17, 3:08 PM MDT | Red Flag Warning | PUB | Baca, Huerfano, Las Animas | 28 hr |
| Oct 18, 2:55 PM MDT | Red Flag Warning | PUB | Baca, Bent, Crowley, El Paso, Fremont, Huerfano and 5 more | 28 hr |
| Oct 19, 1:34 AM MDT | Red Flag Warning | GLD | Cheyenne | 16 hr |
| Oct 19, 3:01 AM MDT | Red Flag Warning | BOU | Elbert, Lincoln | 15 hr |
| Oct 25, 4:01 AM MDT | Red Flag Warning | BOU | Adams, Arapahoe, Broomfield, Denver, Douglas, Elbert | 14 hr |
| Oct 25, 1:32 PM MDT | Red Flag Warning | GLD | Cheyenne, Kit Carson, Yuma | 28 hr |
| Oct 25, 2:59 PM MDT | Red Flag Warning | PUB | Baca, Bent, Crowley, El Paso, Huerfano, Kiowa and 4 more | 27 hr |
| Oct 26, 3:12 AM MDT | Red Flag Warning | BOU | Elbert, Lincoln, Washington | 15 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Huerfano County5
- Las Animas County5
- Elbert County4
- Baca County4
- Bent County4
- Crowley County4
- El Paso County4
- Kiowa County4
- Otero County4
- Pueblo County4
- Cheyenne County3
- Kit Carson County3
- Lincoln County3
- Fremont County3
- Prowers County3
- Arapahoe County2
- Douglas County2
- Yuma County2
- Adams County1
- Broomfield County1
- Denver County1
- Washington County1
Nearby
Alerts in force nowTornadoes on recordThe radar archive20202022
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.