Alert archive / Colorado / 2015
Weather alerts in Colorado, February 2015
60 weather alerts in February 2015, 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 February 2015. Tap one for its archive.
- Alerts
- 60
- Warnings
- 16
- Watches
- 16
- Advisories
- 26
- Busiest day
- February 20, 201510 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 |
|---|---|---|---|---|
| Jan 31, 8:50 PM MST | Dense Fog Advisory | GJT | Archuleta, Dolores, La Plata, Montezuma, San Miguel | 13 hr |
| Jan 31, 10:49 PM MST | Winter Weather Advisory | BOU | Adams, Arapahoe, Boulder, Broomfield, Denver, Douglas and 2 more | 8 hr |
| Feb 1, 7:47 PM MST | Winter Weather Advisory | GJT | Eagle, Garfield, Moffat, Rio Blanco, Routt | 37 hr |
| Feb 2, 9:15 PM MST | Winter Storm Watch | GJT | Eagle, Garfield, Moffat, Pitkin, Rio Blanco, Routt | 6 hr |
| Feb 3, 3:16 AM MST | Winter Storm Warning | GJT | Eagle, Garfield, Moffat, Pitkin, Rio Blanco, Routt | 42 hr |
| Feb 3, 3:16 AM MST | Winter Weather Advisory | GJT | Eagle, Garfield, Pitkin | 17 hr |
| Feb 3, 4:06 AM MST | Winter Storm Watch | PUB | Chaffee, Lake, Saguache | 11 hr |
| Feb 3, 5:14 AM MST | Winter Storm Warning | BOU | Boulder, Clear Creek, Gilpin, Grand, Jackson, Jefferson and 3 more | 13 hr |
| Feb 3, 5:14 AM MST | Winter Weather Advisory | BOU | Grand, Jackson, Summit | 13 hr |
| Feb 3, 3:05 PM MST | Winter Weather Advisory | PUB | Chaffee, Lake, Saguache | 32 hr |
| Feb 3, 6:11 PM MST | Winter Storm Warning | BOU | Boulder, Clear Creek, Gilpin, Grand, Jackson, Jefferson and 3 more | 27 hr |
| Feb 3, 6:11 PM MST | Winter Weather Advisory | BOU | Grand, Jackson, Summit | 18 hr |
| Feb 3, 8:05 PM MST | Winter Weather Advisory | GJT | Delta, Gunnison, Montrose, Routt | 21 hr |
| Feb 9, 2:47 PM MST | Winter Storm Watch | PUB | Alamosa, Chaffee, Costilla, Custer, El Paso, Fremont and 5 more | 13 hr |
| Feb 10, 4:14 AM MST | Winter Storm Warning | PUB | Alamosa, Chaffee, Costilla, Custer, Fremont, Huerfano and 2 more | 29 hr |
| Feb 10, 4:14 AM MST | Winter Weather Advisory | PUB | Alamosa, Chaffee, Costilla, Custer, El Paso, Fremont and 7 more | 31 hr |
| Feb 15, 3:56 AM MST | Winter Weather Advisory | BOU | Adams, Arapahoe, Boulder, Broomfield, Clear Creek, Denver and 10 more | 40 hr |
| Feb 15, 4:15 AM MST | Winter Storm Watch | PUB | Alamosa, Chaffee, Costilla, Custer, El Paso, Fremont and 5 more | 9 hr |
| Feb 15, 4:15 AM MST | Winter Weather Advisory | PUB | Alamosa, Chaffee, Costilla, Custer, El Paso, Fremont and 7 more | 43 hr |
| Feb 15, 10:27 AM MST | Winter Weather Advisory | GJT | Eagle, Garfield, Moffat, Pitkin, Routt | 32 hr |
| Feb 15, 1:11 PM MST | Winter Storm Warning | PUB | Alamosa, Chaffee, Costilla, Custer, El Paso, Fremont and 5 more | 34 hr |
| Feb 15, 1:38 PM MST | Winter Storm Warning | BOU | Boulder, Clear Creek, Douglas, Gilpin, Jefferson, Larimer and 1 more | 30 hr |
| Feb 17, 9:02 PM MST | Winter Weather Advisory | BOU | Boulder, Clear Creek, Douglas, Gilpin, Grand, Jackson and 4 more | 18 hr |
| Feb 19, 4:57 AM MST | Winter Storm Watch | GJT | Delta, Eagle, Garfield, Gunnison, Moffat, Montrose and 3 more | 24 hr |
| Feb 19, 2:13 PM MST | Winter Storm Watch | GLD | Cheyenne, Kit Carson, Yuma | 24 hr |
| Feb 19, 2:26 PM MST | Winter Storm Watch | BOU | Adams, Arapahoe, Boulder, Broomfield, Clear Creek, Denver and 13 more | 22 hr |
| Feb 19, 2:53 PM MST | Winter Storm Watch | PUB | Alamosa, Baca, Bent, Chaffee, Costilla, Crowley and 12 more | 24 hr |
| Feb 20, 4:25 AM MST | Winter Storm Warning | BOU | Adams, Arapahoe, Boulder, Broomfield, Clear Creek, Denver and 13 more | 67 hr |
| Feb 20, 4:42 AM MST | Winter Storm Warning | GJT | Archuleta, Delta, Dolores, Eagle, Garfield, Gunnison and 12 more | 4 days |
| Feb 20, 4:42 AM MST | Winter Weather Advisory | GJT | Delta, Dolores, Eagle, Garfield, Gunnison, La Plata and 8 more | 3 days |
| Feb 20, 12:53 PM MST | Winter Weather Advisory | BOU | Adams, Arapahoe, Boulder, Elbert, Grand, Jackson and 10 more | 58 hr |
| Feb 20, 1:54 PM MST | Winter Storm Warning | GLD | Cheyenne, Kit Carson, Yuma | 46 hr |
| Feb 20, 1:54 PM MST | Winter Weather Advisory | GLD | Cheyenne, Kit Carson, Yuma | 55 hr |
| Feb 20, 3:14 PM MST | Winter Storm Watch | PUB | Conejos, Mineral, Rio Grande, Saguache | 13 hr |
| Feb 20, 3:14 PM MST | Winter Storm Warning | PUB | Alamosa, Baca, Bent, Chaffee, Conejos, Costilla and 15 more | 3 days |
| Feb 20, 3:14 PM MST | Winter Weather Advisory | PUB | Baca, Bent, Chaffee, Custer, Fremont, Huerfano and 4 more | 13 hr |
| Feb 20, 4:47 PM MST | Winter Storm Watch | GJT | Archuleta, Delta, Dolores, Eagle, Garfield, Gunnison and 9 more | 23 hr |
| Feb 21, 4:18 AM MST | Winter Weather Advisory | PUB | Alamosa, Baca, Bent, Chaffee, Conejos, Costilla and 10 more | 59 hr |
| Feb 21, 12:38 PM MST | Mesoscale Discussion | SPC | Adams, Arapahoe, Boulder, Broomfield, Clear Creek, Denver and 6 more | 5 hr |
| Feb 21, 8:29 PM MST | Mesoscale Discussion | SPC | Baca, Bent, Crowley, Kiowa, Las Animas, Otero and 1 more | 6 hr |
| Feb 22, 1:15 PM MST | Blizzard Warning | PUB | Conejos, Mineral, Rio Grande | 15 hr |
| Feb 24, 3:13 PM MST | Winter Storm Watch | BOU | Boulder, Clear Creek, Douglas, Gilpin, Jefferson, Larimer and 1 more | 13 hr |
| Feb 24, 7:50 PM MST | Dense Fog Advisory | GJT | Dolores, Montezuma, San Miguel | 8 hr |
| Feb 24, 8:19 PM MST | Winter Storm Watch | PUB | Alamosa, Chaffee, Costilla, Custer, El Paso, Fremont and 5 more | 8 hr |
| Feb 25, 4:10 AM MST | Winter Storm Warning | PUB | Alamosa, Chaffee, Costilla, Custer, Fremont, Huerfano and 3 more | 49 hr |
| Feb 25, 4:10 AM MST | Winter Weather Advisory | PUB | Baca, Custer, El Paso, Fremont, Las Animas, Pueblo and 1 more | 55 hr |
| Feb 25, 4:18 AM MST | Winter Storm Warning | BOU | Boulder, Broomfield, Clear Creek, Douglas, Gilpin, Jefferson and 2 more | 24 hr |
| Feb 25, 4:18 AM MST | Winter Weather Advisory | BOU | Adams, Arapahoe, Boulder, Broomfield, Clear Creek, Denver and 10 more | 24 hr |
| Feb 25, 2:36 PM MST | Winter Storm Watch | GJT | Archuleta, Delta, Dolores, Garfield, Gunnison, Hinsdale and 7 more | 24 hr |
| Feb 26, 4:33 AM MST | Winter Storm Watch | PUB | Chaffee, Conejos, Lake, Mineral, Rio Grande, Saguache | 11 hr |
| Feb 26, 1:25 PM MST | Wind Chill Advisory | GLD | Cheyenne, Kit Carson | 19 hr |
| Feb 26, 2:12 PM MST | Winter Storm Warning | GJT | Archuleta, Delta, Dolores, Eagle, Garfield, Gunnison and 12 more | 6 days |
| Feb 26, 2:12 PM MST | Winter Weather Advisory | GJT | Dolores, Eagle, Garfield, Gunnison, Montezuma, Montrose and 2 more | 3 days |
| Feb 26, 3:22 PM MST | Winter Storm Warning | PUB | Alamosa, Chaffee, Conejos, Costilla, Custer, Fremont and 6 more | 6 days |
| Feb 26, 3:22 PM MST | Winter Weather Advisory | PUB | Alamosa, Baca, Chaffee, Costilla, Custer, El Paso and 8 more | 6 days |
| Feb 27, 12:26 AM MST | Winter Weather Advisory | GJT | Eagle, Garfield, Pitkin | 8 hr |
| Feb 27, 3:10 PM MST | Winter Storm Watch | GJT | Eagle, Garfield, Mesa, Moffat, Rio Blanco, Routt | 14 hr |
| Feb 27, 9:14 PM MST | Winter Storm Warning | GJT | Delta, Garfield, Gunnison, Mesa, Montrose | 4 days |
| Feb 27, 9:14 PM MST | Winter Weather Advisory | GJT | Delta, Gunnison, Mesa, Montrose | 51 hr |
| Feb 28, 4:46 AM MST | Winter Storm Watch | GJT | Garfield, Moffat, Rio Blanco, Routt | 24 hr |
By product
Every kind of product issued here, grouped by hazard. Each opens the same place narrowed to that product.
| Product | Alerts |
|---|---|
| Severe storms | |
| Mesoscale Discussion | 2 |
| Winter | |
| Blizzard Warning | 1 |
| Winter Storm Warning | 15 |
| Winter Storm Watch | 16 |
| Winter Weather Advisory | 23 |
| Cold | |
| Wind Chill Advisory | 1 |
| Fog and smoke | |
| Dense Fog Advisory | 2 |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Chaffee County17
- Saguache County17
- Garfield County16
- Custer County15
- Fremont County15
- Las Animas County15
- Huerfano County14
- Boulder County13
- Eagle County13
- Alamosa County13
- Costilla County13
- Jefferson County12
- Larimer County12
- Pueblo County12
- Routt County11
- Pitkin County11
- Clear Creek County11
- Gilpin County11
- Park County11
- El Paso County11
- Teller County11
- Douglas County10
- Moffat County10
- Grand County10
- Jackson County10
- Summit County10
- Gunnison County10
- Montrose County10
- Rio Blanco County9
- Lake County9
- Delta County9
- Dolores County8
- Montezuma County8
- San Miguel County8
- Rio Grande County8
- Mesa County8
- Adams County7
- Arapahoe County7
- Broomfield County7
- Elbert County7
24 more counties
- Baca County7
- La Plata County6
- Denver County6
- Mineral County6
- Otero County6
- Conejos County6
- Archuleta County5
- Weld County5
- Bent County5
- Cheyenne County4
- Kit Carson County4
- Crowley County4
- Kiowa County4
- Prowers County4
- Hinsdale County4
- Ouray County4
- San Juan County4
- Yuma County3
- Lincoln County3
- Morgan County3
- Washington County3
- Logan County1
- Phillips County1
- Sedgwick County1
Nearby
Alerts in force nowTornadoes on recordThe radar archive20142016
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.