Alert archive / Colorado / Severe Thunderstorm Warnings / 2024
Severe Thunderstorm Warnings in Colorado, September 2024
44 severe thunderstorm warnings in September 2024. 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 severe thunderstorm warnings reaches back to 1986.
Severe Thunderstorm Warnings by county
Each county as a circle sized by its count in September 2024. Tap one for its archive.
- Severe Thunderstorm Warnings
- 44
- Busiest day
- September 17, 202426 severe thunderstorm 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 |
|---|---|---|---|---|
| Sep 4, 1:54 PM MDT | Severe Thunderstorm Warning | GJT | Moffat | 37 min |
| Sep 4, 2:42 PM MDT | Severe Thunderstorm Warning | GJT | Moffat | 48 min |
| Sep 4, 2:46 PM MDT | Severe Thunderstorm Warning | PUB | Teller | 29 min |
| Sep 4, 3:20 PM MDT | Severe Thunderstorm Warning | GJT | Moffat | 25 min |
| Sep 4, 3:46 PM MDT | Severe Thunderstorm Warning | GJT | Moffat | 29 min |
| Sep 4, 5:26 PM MDT | Severe Thunderstorm Warning | PUB | Pueblo | 49 min |
| Sep 4, 5:39 PM MDT | Severe Thunderstorm Warning | PUB | El Paso, Pueblo | 29 min |
| Sep 7, 6:05 PM MDT | Severe Thunderstorm Warning | PUB | Fremont, Pueblo | 17 min |
| Sep 7, 6:33 PM MDT | Severe Thunderstorm Warning | PUB | El Paso | 42 min |
| Sep 14, 4:55 PM MDT | Severe Thunderstorm Warning | PUB | Baca | 21 min |
| Sep 15, 2:55 PM MDT | Severe Thunderstorm Warning | GLD | Yuma | 50 min |
| Sep 15, 3:02 PM MDT | Severe Thunderstorm Warning | BOU | Weld | 28 min |
| Sep 15, 3:28 PM MDT | Severe Thunderstorm Warning | BOU | Weld | 32 min |
| Sep 16, 1:53 PM MDT | Severe Thunderstorm Warning | GJT | Dolores, San Miguel | 27 min |
| Sep 16, 3:18 PM MDT | Severe Thunderstorm Warning | GJT | Montezuma | 27 min |
| Sep 16, 7:02 PM MDT | Severe Thunderstorm Warning | GJT | La Plata | 28 min |
| Sep 17, 6:08 AM MDT | Severe Thunderstorm Warning | GJT | Dolores, Montezuma | 22 min |
| Sep 17, 12:32 PM MDT | Severe Thunderstorm Warning | PUB | Custer, Fremont, Saguache | 28 min |
| Sep 17, 2:30 PM MDT | Severe Thunderstorm Warning | PUB | Huerfano, Pueblo | 30 min |
| Sep 17, 2:36 PM MDT | Severe Thunderstorm Warning | BOU | Adams, Arapahoe, Denver, Douglas, Weld | 39 min |
| Sep 17, 2:40 PM MDT | Severe Thunderstorm Warning | PUB | El Paso, Fremont, Pueblo | 35 min |
| Sep 17, 2:56 PM MDT | Severe Thunderstorm Warning | PUB | Huerfano, Las Animas, Pueblo | 34 min |
| Sep 17, 3:00 PM MDT | Severe Thunderstorm Warning | PUB | Costilla, Huerfano, Las Animas | 33 min |
| Sep 17, 3:11 PM MDT | Severe Thunderstorm Warning | PUB | El Paso, Pueblo | 34 min |
| Sep 17, 3:17 PM MDT | Severe Thunderstorm Warning | PUB | Crowley, Las Animas, Otero, Pueblo | 43 min |
| Sep 17, 3:23 PM MDT | Severe Thunderstorm Warning | BOU | Elbert | 52 min |
| Sep 17, 3:33 PM MDT | Severe Thunderstorm Warning | BOU | Elbert, Lincoln | 42 min |
| Sep 17, 3:45 PM MDT | Severe Thunderstorm Warning | PUB | El Paso | 19 min |
| Sep 17, 3:54 PM MDT | Severe Thunderstorm Warning | PUB | Bent, Crowley, Kiowa, Otero | 51 min |
| Sep 17, 3:56 PM MDT | Severe Thunderstorm Warning | PUB | Baca, Las Animas | 34 min |
| Sep 17, 4:04 PM MDT | Severe Thunderstorm Warning | BOU | Adams, Arapahoe, Elbert, Morgan, Washington, Weld | 41 min |
| Sep 17, 4:11 PM MDT | Severe Thunderstorm Warning | BOU | Elbert, Lincoln | 49 min |
| Sep 17, 4:29 PM MDT | Severe Thunderstorm Warning | BOU | Arapahoe, Elbert, Lincoln, Washington | 28 min |
| Sep 17, 4:32 PM MDT | Severe Thunderstorm Warning | PUB | Bent, Kiowa | 43 min |
| Sep 17, 4:34 PM MDT | Severe Thunderstorm Warning | GLD | Cheyenne, Kit Carson | 56 min |
| Sep 17, 4:39 PM MDT | Severe Thunderstorm Warning | BOU | Logan, Morgan, Washington, Weld | 36 min |
| Sep 17, 5:09 PM MDT | Severe Thunderstorm Warning | PUB | Baca, Bent, Kiowa, Las Animas, Prowers | 66 min |
| Sep 17, 5:22 PM MDT | Severe Thunderstorm Warning | GLD | Cheyenne, Kit Carson, Yuma | 23 min |
| Sep 17, 5:39 PM MDT | Severe Thunderstorm Warning | GLD | Cheyenne, Kit Carson, Yuma | 36 min |
| Sep 17, 5:40 PM MDT | Severe Thunderstorm Warning | PUB | Baca | 35 min |
| Sep 17, 5:57 PM MDT | Severe Thunderstorm Warning | GLD | Cheyenne, Kit Carson, Yuma | 63 min |
| Sep 17, 6:12 PM MDT | Severe Thunderstorm Warning | PUB | Kiowa, Prowers | 18 min |
| Sep 17, 6:39 PM MDT | Severe Thunderstorm Warning | BOU | Phillips, Sedgwick | 36 min |
| Sep 17, 7:00 PM MDT | Severe Thunderstorm Warning | BOU | Sedgwick | 30 min |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Pueblo County8
- El Paso County5
- Weld County5
- Las Animas County5
- Elbert County5
- Moffat County4
- Baca County4
- Yuma County4
- Kiowa County4
- Cheyenne County4
- Kit Carson County4
- Fremont County3
- Huerfano County3
- Arapahoe County3
- Lincoln County3
- Bent County3
- Washington County3
- Dolores County2
- Montezuma County2
- Adams County2
- Crowley County2
- Otero County2
- Morgan County2
- Prowers County2
- Sedgwick County2
- Teller County1
- San Miguel County1
- La Plata County1
- Custer County1
- Saguache County1
- Denver County1
- Douglas County1
- Costilla County1
- Logan County1
- Phillips County1
Nearby
Alerts in force nowTornadoes on recordThe radar archive20232025
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.