Alert archive / Colorado / Severe Thunderstorm Warnings / 2013
Severe Thunderstorm Warnings in Colorado, September 2013
32 severe thunderstorm warnings in September 2013. 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 2013. Tap one for its archive.
- Severe Thunderstorm Warnings
- 32
- Busiest day
- September 22, 201310 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 |
|---|---|---|---|---|
| Aug 31, 6:06 PM MDT | Severe Thunderstorm Warning | GLD | Kit Carson | 39 min |
| Aug 31, 6:44 PM MDT | Severe Thunderstorm Warning | GLD | Cheyenne, Kit Carson | 61 min |
| Aug 31, 7:26 PM MDT | Severe Thunderstorm Warning | GLD | Cheyenne | 64 min |
| Aug 31, 7:59 PM MDT | Severe Thunderstorm Warning | GLD | Cheyenne | 46 min |
| Aug 31, 8:04 PM MDT | Severe Thunderstorm Warning | PUB | Kiowa | 41 min |
| Sep 14, 3:38 PM MDT | Severe Thunderstorm Warning | BOU | Adams, Arapahoe, Denver | 37 min |
| Sep 14, 5:12 PM MDT | Severe Thunderstorm Warning | GLD | Kit Carson | 63 min |
| Sep 17, 4:33 PM MDT | Severe Thunderstorm Warning | GJT | Moffat | 42 min |
| Sep 17, 5:11 PM MDT | Severe Thunderstorm Warning | GJT | Moffat | 34 min |
| Sep 17, 5:43 PM MDT | Severe Thunderstorm Warning | GJT | Moffat | 47 min |
| Sep 17, 6:01 PM MDT | Severe Thunderstorm Warning | GJT | Dolores, Montezuma | 59 min |
| Sep 17, 6:28 PM MDT | Severe Thunderstorm Warning | GJT | Moffat | 47 min |
| Sep 17, 7:00 PM MDT | Severe Thunderstorm Warning | GJT | Dolores, Montezuma, San Miguel | 60 min |
| Sep 17, 7:15 PM MDT | Severe Thunderstorm Warning | GJT | Moffat | 45 min |
| Sep 18, 3:51 PM MDT | Severe Thunderstorm Warning | BOU | Boulder | 39 min |
| Sep 18, 5:32 PM MDT | Severe Thunderstorm Warning | GJT | Archuleta, Hinsdale, La Plata | 43 min |
| Sep 18, 6:13 PM MDT | Severe Thunderstorm Warning | GJT | Archuleta, Hinsdale, La Plata | 47 min |
| Sep 22, 12:50 PM MDT | Severe Thunderstorm Warning | GJT | Montrose, San Miguel | 40 min |
| Sep 22, 1:16 PM MDT | Severe Thunderstorm Warning | GJT | La Plata, Montezuma | 44 min |
| Sep 22, 1:25 PM MDT | Severe Thunderstorm Warning | GJT | Delta, Mesa, Montrose | 50 min |
| Sep 22, 1:49 PM MDT | Severe Thunderstorm Warning | GJT | La Plata | 41 min |
| Sep 22, 2:26 PM MDT | Severe Thunderstorm Warning | GJT | La Plata | 49 min |
| Sep 22, 2:45 PM MDT | Severe Thunderstorm Warning | PUB | Alamosa, Rio Grande, Saguache | 45 min |
| Sep 22, 2:59 PM MDT | Severe Thunderstorm Warning | GJT | Archuleta, Hinsdale, La Plata | 46 min |
| Sep 22, 3:25 PM MDT | Severe Thunderstorm Warning | PUB | Custer, Fremont, Saguache | 50 min |
| Sep 22, 4:26 PM MDT | Severe Thunderstorm Warning | PUB | El Paso, Fremont, Teller | 49 min |
| Sep 22, 5:42 PM MDT | Severe Thunderstorm Warning | BOU | Adams, Arapahoe, Denver | 33 min |
| Sep 22, 6:00 PM MDT | Severe Thunderstorm Warning | BOU | Weld | 30 min |
| Sep 22, 6:04 PM MDT | Severe Thunderstorm Warning | BOU | Arapahoe, Denver, Douglas, Elbert | 41 min |
| Sep 22, 6:08 PM MDT | Severe Thunderstorm Warning | PUB | El Paso | 37 min |
| Sep 22, 7:20 PM MDT | Severe Thunderstorm Warning | BOU | Morgan, Washington | 40 min |
| Sep 27, 5:52 PM MDT | Severe Thunderstorm Warning | GLD | Kit Carson | 53 min |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- La Plata County6
- Moffat County5
- Kit Carson County4
- Cheyenne County3
- Arapahoe County3
- Denver County3
- Montezuma County3
- Archuleta County3
- Hinsdale County3
- Adams County2
- Dolores County2
- San Miguel County2
- Montrose County2
- Saguache County2
- Fremont County2
- El Paso County2
- Kiowa County1
- Boulder County1
- Delta County1
- Mesa County1
- Alamosa County1
- Rio Grande County1
- Custer County1
- Teller County1
- Weld County1
- Douglas County1
- Elbert County1
- Morgan County1
- Washington County1
Nearby
Alerts in force nowTornadoes on recordThe radar archive20122014
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.