Alert archive / Colorado / 2022
Weather alerts in Colorado, September 2022
108 weather alerts in September 2022, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered any part of the state, so the counties below add up to more than the state.
Weather alerts by county
Each county as a circle sized by its count in September 2022. Tap one for its archive.
- Alerts
- 108
- Warnings
- 8
- Watches
- 6
- Advisories
- 8
- Busiest day
- September 15, 202224 alerts
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, 6:12 PM MDT | Special Weather Statement | GLD | Kit Carson | 33 min |
| Aug 31, 6:19 PM MDT | Special Weather Statement | GLD | Yuma | 41 min |
| Aug 31, 6:57 PM MDT | Special Weather Statement | GLD | Kit Carson | 48 min |
| Aug 31, 7:01 PM MDT | Special Weather Statement | GLD | Cheyenne | 44 min |
| Aug 31, 7:03 PM MDT | Special Weather Statement | PUB | Las Animas | 27 min |
| Aug 31, 7:31 PM MDT | Special Weather Statement | GLD | Cheyenne | 44 min |
| Aug 31, 7:44 PM MDT | Special Weather Statement | PUB | Crowley | 46 min |
| Aug 31, 7:55 PM MDT | Special Weather Statement | GLD | Kit Carson | 50 min |
| Aug 31, 8:29 PM MDT | Special Weather Statement | PUB | Kiowa | 46 min |
| Aug 31, 9:11 PM MDT | Special Weather Statement | PUB | Bent, Prowers | 49 min |
| Aug 31, 10:00 PM MDT | Special Weather Statement | PUB | Bent | 45 min |
| Sep 2, 2:59 PM MDT | Special Weather Statement | GLD | Kit Carson | 16 min |
| Sep 2, 3:30 PM MDT | Mesoscale Discussion | SPC | Cheyenne, Kit Carson, Lincoln, Yuma | 2 hr |
| Sep 2, 3:39 PM MDT | Special Weather Statement | BOU | Lincoln | 36 min |
| Sep 2, 4:02 PM MDT | Special Weather Statement | GLD | Cheyenne | 28 min |
| Sep 2, 5:20 PM MDT | Special Weather Statement | PUB | Conejos | 40 min |
| Sep 2, 6:49 PM MDT | Special Weather Statement | GLD | Kit Carson | 26 min |
| Sep 2, 7:06 PM MDT | Special Weather Statement | BOU | Weld | 39 min |
| Sep 2, 7:14 PM MDT | Special Weather Statement | GLD | Kit Carson | 16 min |
| Sep 2, 7:44 PM MDT | Special Weather Statement | BOU | Weld | 46 min |
| Sep 2, 8:34 PM MDT | Special Weather Statement | BOU | Denver | 41 min |
| Sep 2, 9:11 PM MDT | Severe Thunderstorm Warning | BOU | Adams, Denver | 49 min |
| Sep 2, 9:29 PM MDT | Special Weather Statement | BOU | Adams | 46 min |
| Sep 2, 10:09 PM MDT | Special Weather Statement | PUB | Prowers | 66 min |
| Sep 2, 11:14 PM MDT | Special Weather Statement | BOU | Denver | 46 min |
| Sep 3, 12:22 AM MDT | Special Weather Statement | PUB | Crowley, Pueblo | 38 min |
| Sep 3, 12:57 AM MDT | Special Weather Statement | PUB | Pueblo | 33 min |
| Sep 3, 2:16 AM MDT | Special Weather Statement | PUB | Otero | 44 min |
| Sep 3, 2:16 PM MDT | Special Weather Statement | BOU | Clear Creek | 29 min |
| Sep 3, 3:50 PM MDT | Special Weather Statement | GJT | Montezuma | 25 min |
| Sep 5, 3:42 PM MDT | Special Weather Statement | PUB | Alamosa | 33 min |
| Sep 6, 2:23 PM MDT | Heat Advisory | BOU | Adams, Arapahoe, Boulder, Broomfield, Denver, Douglas and 3 more | 28 hr |
| Sep 6, 4:39 PM MDT | Special Weather Statement | GJT | La Plata | 36 min |
| Sep 7, 2:13 AM MDT | Fire Weather Watch | BOU | Elbert, Lincoln, Logan, Phillips, Sedgwick, Washington | 13 hr |
| Sep 7, 2:20 AM MDT | Fire Weather Watch | GLD | Cheyenne, Kit Carson, Yuma | 11 hr |
| Sep 7, 7:27 AM MDT | Heat Advisory | BOU | Adams, Arapahoe, Boulder, Broomfield, Denver, Douglas and 8 more | 37 hr |
| Sep 7, 1:00 PM MDT | Red Flag Warning | GLD | Cheyenne, Kit Carson, Yuma | 30 hr |
| Sep 7, 3:19 PM MDT | Red Flag Warning | BOU | Adams, Arapahoe, Elbert, Lincoln, Logan, Morgan and 4 more | 29 hr |
| Sep 7, 3:33 PM MDT | Special Weather Statement | GJT | La Plata | 27 min |
| Sep 8, 2:51 PM MDT | Special Weather Statement | BOU | Weld | 39 min |
| Sep 10, 6:25 PM MDT | Special Weather Statement | PUB | Alamosa | 35 min |
| Sep 14, 12:35 PM MDT | Mesoscale Discussion | SPC | Baca | 115 min |
| Sep 14, 4:02 PM MDT | Special Weather Statement | BOU | Arapahoe | 43 min |
| Sep 14, 4:05 PM MDT | Special Weather Statement | GJT | Mesa | 25 min |
| Sep 14, 4:13 PM MDT | Special Weather Statement | GJT | Delta | 32 min |
| Sep 14, 4:20 PM MDT | Flash Flood Watch | GJT | Eagle, Garfield, Moffat, Pitkin, Rio Blanco, Routt | 2 hr |
| Sep 14, 5:01 PM MDT | Special Weather Statement | BOU | Adams, Elbert | 44 min |
| Sep 14, 6:35 PM MDT | Flash Flood Warning | GJT | Eagle, Garfield | 94 min |
| Sep 14, 8:07 PM MDT | Special Weather Statement | BOU | Lincoln | 23 min |
| Sep 14, 8:16 PM MDT | Special Weather Statement | BOU | Lincoln | 44 min |
| Sep 14, 8:29 PM MDT | Special Weather Statement | GJT | Mesa | 31 min |
| Sep 14, 8:38 PM MDT | Special Weather Statement | GLD | Kit Carson | 37 min |
| Sep 14, 9:02 PM MDT | Special Weather Statement | GLD | Kit Carson | 13 min |
| Sep 14, 9:15 PM MDT | Special Weather Statement | GLD | Kit Carson | 30 min |
| Sep 15, 1:10 PM MDT | Special Weather Statement | PUB | El Paso | 50 min |
| Sep 15, 2:02 PM MDT | Special Weather Statement | PUB | El Paso | 43 min |
| Sep 15, 2:13 PM MDT | Special Weather Statement | BOU | Elbert | 47 min |
| Sep 15, 2:44 PM MDT | Special Weather Statement | GLD | Cheyenne | 31 min |
| Sep 15, 2:50 PM MDT | Special Weather Statement | BOU | Elbert | 40 min |
| Sep 15, 2:59 PM MDT | Special Weather Statement | PUB | Crowley | 46 min |
| Sep 15, 3:20 PM MDT | Special Weather Statement | GLD | Cheyenne | 25 min |
| Sep 15, 3:22 PM MDT | Special Weather Statement | PUB | Kiowa | 38 min |
| Sep 15, 3:29 PM MDT | Special Weather Statement | BOU | Arapahoe | 46 min |
| Sep 15, 3:58 PM MDT | Special Weather Statement | BOU | Elbert | 32 min |
| Sep 15, 4:01 PM MDT | Special Weather Statement | GLD | Cheyenne | 29 min |
| Sep 15, 4:07 PM MDT | Special Weather Statement | PUB | Crowley | 38 min |
| Sep 15, 4:40 PM MDT | Areal Flood Advisory | BOU | Arapahoe | 2 hr |
| Sep 15, 4:43 PM MDT | Special Weather Statement | BOU | Lincoln | 47 min |
| Sep 15, 4:57 PM MDT | Special Weather Statement | PUB | Crowley | 33 min |
| Sep 15, 5:25 PM MDT | Special Weather Statement | PUB | Kiowa | 35 min |
| Sep 15, 5:36 PM MDT | Special Weather Statement | GLD | Cheyenne | 24 min |
| Sep 15, 6:03 PM MDT | Special Weather Statement | GLD | Kit Carson | 27 min |
| Sep 16, 12:58 PM MDT | Mesoscale Discussion | SPC | Logan, Sedgwick | 2 hr |
| Sep 16, 4:31 PM MDT | Special Weather Statement | BOU | Sedgwick | 29 min |
| Sep 16, 5:15 PM MDT | Severe Thunderstorm Warning | BOU | Sedgwick | 30 min |
| Sep 16, 5:55 PM MDT | Mesoscale Discussion | SPC | Sedgwick | 4 hr |
| Sep 18, 4:09 AM MDT | Dense Fog Advisory | GLD | Kit Carson, Yuma | 4 hr |
| Sep 19, 4:44 AM MDT | Dense Fog Advisory | GLD | Yuma | 4 hr |
| Sep 19, 1:49 PM MDT | Flood Watch | GJT | Archuleta, Delta, Dolores, Eagle, Garfield, Gunnison and 12 more | 3 days |
| Sep 19, 2:20 PM MDT | Flood Watch | PUB | Alamosa, Chaffee, Conejos, Costilla, Custer, Fremont and 5 more | 3 days |
| Sep 19, 7:52 PM MDT | Special Weather Statement | PUB | Prowers | 23 min |
| Sep 19, 8:25 PM MDT | Special Weather Statement | PUB | Prowers | 35 min |
| Sep 20, 10:23 AM MDT | Flood Watch | BOU | Boulder, Clear Creek, Gilpin, Grand, Jefferson, Park and 1 more | 41 hr |
| Sep 21, 5:19 AM MDT | Special Weather Statement | BOU | Sedgwick | 41 min |
| Sep 22, 2:33 PM MDT | Special Weather Statement | GJT | Gunnison | 27 min |
| Sep 22, 9:08 PM MDT | Dense Fog Advisory | PUB | El Paso | 8 hr |
| Sep 26, 3:31 PM MDT | Special Weather Statement | GJT | Montezuma | 29 min |
| Sep 27, 3:05 PM MDT | Special Weather Statement | PUB | Fremont | 40 min |
| Sep 27, 3:58 PM MDT | Special Weather Statement | PUB | Pueblo | 32 min |
| Sep 27, 4:31 PM MDT | Special Weather Statement | PUB | Las Animas | 29 min |
| Sep 27, 5:17 PM MDT | Special Weather Statement | PUB | Las Animas | 43 min |
| Sep 29, 12:25 PM MDT | Special Weather Statement | GJT | Rio Blanco | 35 min |
| Sep 29, 5:07 PM MDT | Special Weather Statement | GLD | Cheyenne, Kit Carson, Yuma | 53 min |
| Sep 29, 7:09 PM MDT | Special Weather Statement | GLD | Phillips | 36 min |
| Sep 30, 3:43 AM MDT | Red Flag Warning | PUB | Baca, Prowers | 15 hr |
| Sep 30, 7:44 AM MDT | Special Weather Statement | GJT | Mesa | 16 min |
| Sep 30, 12:02 PM MDT | Mesoscale Discussion | SPC | Delta, Dolores, Mesa, Montrose, San Miguel | 118 min |
| Sep 30, 1:32 PM MDT | Special Weather Statement | GJT | Garfield | 28 min |
| Sep 30, 2:51 PM MDT | Special Weather Statement | GJT | Mesa | 24 min |
| Sep 30, 2:55 PM MDT | Special Weather Statement | GJT | 35 min | |
| Sep 30, 3:17 PM MDT | Severe Thunderstorm Warning | GJT | Garfield, Mesa, Rio Blanco | 28 min |
| Sep 30, 3:21 PM MDT | Special Weather Statement | GJT | Mesa | 24 min |
| Sep 30, 3:31 PM MDT | Areal Flood Advisory | GJT | Mesa | 59 min |
| Sep 30, 3:45 PM MDT | Areal Flood Advisory | GJT | Garfield, Mesa | 105 min |
| Sep 30, 3:45 PM MDT | Severe Thunderstorm Warning | GJT | Garfield | 30 min |
| Sep 30, 3:48 PM MDT | Special Weather Statement | GJT | 42 min | |
| Sep 30, 3:49 PM MDT | Special Weather Statement | GJT | Mesa | 26 min |
| Sep 30, 4:17 PM MDT | Special Weather Statement | GJT | Garfield | 28 min |
By product
Every kind of product issued here, grouped by hazard. Each opens the same place narrowed to that product.
| Product | Alerts |
|---|---|
| Severe storms | |
| Severe Thunderstorm Warning | 4 |
| Mesoscale Discussion | 5 |
| Special Weather Statement | 81 |
| Flooding | |
| Flash Flood Warning | 1 |
| Flash Flood Watch | 1 |
| Flood Watch | 3 |
| Areal Flood Advisory | 3 |
| Heat | |
| Heat Advisory | 2 |
| Fire | |
| Red Flag Warning | 3 |
| Fire Weather Watch | 2 |
| Fog and smoke | |
| Dense Fog Advisory | 3 |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Kit Carson County15
- Cheyenne County11
- Mesa County11
- Sedgwick County8
- Garfield County8
- Yuma County7
- Lincoln County7
- Weld County6
- Adams County6
- Arapahoe County6
- Elbert County6
- Crowley County5
- Prowers County5
- Denver County5
- Logan County4
- Phillips County4
- Rio Blanco County4
- Las Animas County3
- Kiowa County3
- Pueblo County3
- Montezuma County3
- Alamosa County3
- Boulder County3
- Jefferson County3
- La Plata County3
- Washington County3
- Delta County3
- Eagle County3
- El Paso County3
- Bent County2
- Conejos County2
- Clear Creek County2
- Broomfield County2
- Douglas County2
- Larimer County2
- Morgan County2
- Baca County2
- Moffat County2
- Pitkin County2
- Routt County2
22 more counties
- Dolores County2
- Gunnison County2
- Montrose County2
- San Miguel County2
- Fremont County2
- Otero County1
- Archuleta County1
- Hinsdale County1
- Ouray County1
- San Juan County1
- Chaffee County1
- Costilla County1
- Custer County1
- Huerfano County1
- Lake County1
- Mineral County1
- Rio Grande County1
- Saguache County1
- Gilpin County1
- Grand County1
- Park County1
- Summit County1
Nearby
Alerts in force nowTornadoes on recordThe radar archive20212023
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. Rebuilt daily.