Alert archive / Colorado / Red Flag Warnings / 2025
Red Flag Warnings in Colorado, March 2025
29 red flag warnings in March 2025. 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 March 2025. Tap one for its archive.
- Red Flag Warnings
- 29
- Busiest day
- March 16, 20256 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 |
|---|---|---|---|---|
| Mar 2, 2:47 AM MST | Red Flag Warning | PUB | Baca, Bent, Crowley, El Paso, Huerfano, Kiowa and 4 more | 40 hr |
| Mar 2, 2:10 PM MST | Red Flag Warning | BOU | Elbert, Lincoln | 28 hr |
| Mar 3, 12:04 AM MST | Red Flag Warning | GLD | Cheyenne | 20 hr |
| Mar 5, 2:23 PM MST | Red Flag Warning | PUB | Baca, Bent, Huerfano, Las Animas, Otero, Prowers | 28 hr |
| Mar 9, 2:03 PM MDT | Red Flag Warning | BOU | Larimer, Logan, Phillips, Sedgwick, Weld | 29 hr |
| Mar 9, 2:39 PM MDT | Red Flag Warning | PUB | Chaffee, Crowley, El Paso, Fremont, Huerfano, Kiowa and 3 more | 27 hr |
| Mar 12, 2:30 AM MDT | Red Flag Warning | GLD | Cheyenne, Kit Carson, Yuma | 41 hr |
| Mar 12, 3:02 AM MDT | Red Flag Warning | PUB | Baca, Bent, Crowley, El Paso, Huerfano, Kiowa and 4 more | 41 hr |
| Mar 12, 1:05 PM MDT | Red Flag Warning | BOU | Elbert, Lincoln, Phillips, Sedgwick, Washington | 30 hr |
| Mar 13, 11:54 AM MDT | Red Flag Warning | PUB | Crowley, El Paso, Huerfano, Las Animas, Otero, Pueblo | 30 hr |
| Mar 15, 2:22 PM MDT | Red Flag Warning | PUB | Crowley, El Paso, Huerfano, Kiowa, Las Animas, Pueblo | 29 hr |
| Mar 16, 1:03 AM MDT | Red Flag Warning | GLD | Cheyenne, Kit Carson, Yuma | 18 hr |
| Mar 16, 2:48 AM MDT | Red Flag Warning | BOU | Elbert, Lincoln, Logan, Phillips, Sedgwick, Washington and 1 more | 16 hr |
| Mar 16, 3:18 AM MDT | Red Flag Warning | PUB | Alamosa, Baca, Bent, Conejos, Costilla, Crowley and 11 more | 65 hr |
| Mar 16, 3:18 AM MDT | Red Flag Warning | PUB | Baca, Bent, Crowley, El Paso, Kiowa, Las Animas and 3 more | 65 hr |
| Mar 16, 1:54 PM MDT | Red Flag Warning | BOU | Adams, Arapahoe, Boulder, Broomfield, Clear Creek, Denver and 13 more | 29 hr |
| Mar 16, 2:11 PM MDT | Red Flag Warning | GLD | Cheyenne, Kit Carson, Yuma | 29 hr |
| Mar 17, 1:26 PM MDT | Red Flag Warning | GLD | Cheyenne, Kit Carson, Yuma | 31 hr |
| Mar 17, 7:00 PM MDT | Red Flag Warning | BOU | Adams, Arapahoe, Boulder, Broomfield, Clear Creek, Denver and 9 more | 24 hr |
| Mar 19, 2:13 PM MDT | Red Flag Warning | PUB | Alamosa, Baca, Bent, Conejos, Costilla, Crowley and 12 more | 33 hr |
| Mar 19, 5:10 PM MDT | Red Flag Warning | GLD | Cheyenne | 26 hr |
| Mar 20, 2:30 AM MDT | Red Flag Warning | BOU | Elbert, Lincoln, Park | 17 hr |
| Mar 21, 2:12 PM MDT | Red Flag Warning | PUB | Bent, Crowley, El Paso, Huerfano, Las Animas, Otero and 1 more | 30 hr |
| Mar 21, 3:09 PM MDT | Red Flag Warning | BOU | Adams, Arapahoe, Boulder, Broomfield, Denver, Douglas and 7 more | 29 hr |
| Mar 27, 2:05 PM MDT | Red Flag Warning | PUB | Alamosa, Conejos, Costilla, El Paso, Fremont, Huerfano and 4 more | 30 hr |
| Mar 28, 2:20 PM MDT | Red Flag Warning | PUB | Alamosa, Conejos, Costilla, Huerfano, Las Animas, Rio Grande and 1 more | 30 hr |
| Mar 30, 3:06 AM MDT | Red Flag Warning | PUB | Alamosa, Conejos, Costilla, Huerfano, Las Animas, Otero and 3 more | 42 hr |
| Mar 31, 2:51 AM MDT | Red Flag Warning | GLD | Cheyenne | 39 hr |
| Mar 31, 3:31 AM MDT | Red Flag Warning | PUB | Baca, Bent, Crowley, El Paso, Huerfano, Kiowa and 4 more | 40 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Huerfano County13
- Las Animas County13
- Pueblo County12
- El Paso County11
- Crowley County10
- Otero County10
- Bent County8
- Kiowa County8
- Baca County7
- Prowers County7
- Cheyenne County7
- Elbert County6
- Lincoln County6
- Phillips County5
- Sedgwick County5
- Weld County5
- Alamosa County5
- Conejos County5
- Costilla County5
- Rio Grande County5
- Saguache County5
- Logan County4
- Fremont County4
- Kit Carson County4
- Yuma County4
- Washington County4
- Larimer County3
- Teller County3
- Adams County3
- Arapahoe County3
- Boulder County3
- Broomfield County3
- Denver County3
- Douglas County3
- Jefferson County3
- Morgan County3
- Park County3
- Clear Creek County2
- Gilpin County2
- Chaffee County1
2 more counties
Nearby
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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.