Alert archive / Colorado / 2018
Weather alerts in Colorado, February 2018
75 weather alerts in February 2018, 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 2018. Tap one for its archive.
- Alerts
- 75
- Warnings
- 22
- Watches
- 16
- Advisories
- 37
- Busiest day
- February 17, 201817 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 |
|---|---|---|---|---|
| Feb 2, 4:13 PM MST | Winter Weather Advisory | BOU | Boulder, Clear Creek, Gilpin, Grand, Jackson, Jefferson and 3 more | 43 hr |
| Feb 2, 6:41 PM MST | Winter Weather Advisory | GJT | Moffat, Routt | 40 hr |
| Feb 4, 2:17 PM MST | Winter Weather Advisory | GJT | Delta, Eagle, Garfield, Gunnison, Hinsdale, Moffat and 6 more | 46 hr |
| Feb 4, 2:26 PM MST | Winter Weather Advisory | BOU | Boulder, Clear Creek, Gilpin, Grand, Jackson, Jefferson and 3 more | 37 hr |
| Feb 5, 3:52 AM MST | Winter Weather Advisory | PUB | Chaffee, Lake, Saguache | 25 hr |
| Feb 5, 2:02 PM MST | Winter Weather Advisory | GLD | Cheyenne, Kit Carson, Yuma | 23 hr |
| Feb 5, 4:32 PM MST | Winter Storm Warning | BOU | Boulder, Clear Creek, Gilpin, Grand, Jefferson, Park and 1 more | 11 hr |
| Feb 6, 3:16 AM MST | Winter Weather Advisory | BOU | Boulder, Clear Creek, Gilpin, Grand, Jefferson, Park and 1 more | 7 hr |
| Feb 9, 2:10 PM MST | Winter Weather Advisory | GJT | Archuleta, Delta, Dolores, Eagle, Garfield, Gunnison and 12 more | 33 hr |
| Feb 9, 2:28 PM MST | Winter Weather Advisory | GLD | Cheyenne, Kit Carson, Yuma | 31 hr |
| Feb 9, 3:16 PM MST | Winter Weather Advisory | PUB | Alamosa, Bent, Chaffee, Conejos, Costilla, Crowley and 14 more | 37 hr |
| Feb 9, 3:18 PM MST | Winter Weather Advisory | BOU | Boulder, Clear Creek, Gilpin, Grand, Jackson, Jefferson and 3 more | 26 hr |
| Feb 9, 5:37 PM MST | Dense Fog Advisory | BOU | Adams, Arapahoe, Boulder, Broomfield, Clear Creek, Denver and 5 more | 3 hr |
| Feb 11, 5:12 AM MST | Winter Weather Advisory | GJT | Archuleta, Delta, Dolores, Eagle, Garfield, Gunnison and 11 more | 54 hr |
| Feb 11, 5:27 AM MST | Winter Weather Advisory | PUB | Conejos, Mineral, Rio Grande | 10 hr |
| Feb 11, 3:02 PM MST | Winter Storm Warning | PUB | Conejos, Mineral, Rio Grande | 41 hr |
| Feb 11, 3:02 PM MST | Winter Weather Advisory | PUB | Chaffee, Lake, Mineral, Rio Grande, Saguache | 38 hr |
| Feb 11, 3:05 PM MST | Winter Storm Warning | GJT | Archuleta, Dolores, Hinsdale, La Plata, Montezuma, San Juan and 1 more | 42 hr |
| Feb 12, 1:05 PM MST | Winter Weather Advisory | GJT | Archuleta, Delta, Eagle, Garfield, Mesa, Moffat and 6 more | 22 hr |
| Feb 12, 2:44 PM MST | Winter Weather Advisory | BOU | Grand, Jackson | 15 hr |
| Feb 13, 12:19 AM MST | Dense Fog Advisory | GJT | Delta, Gunnison, Mesa, Montrose | 9 hr |
| Feb 13, 9:52 PM MST | Winter Storm Watch | GJT | Delta, Eagle, Garfield, Gunnison, Mesa, Moffat and 4 more | 6 hr |
| Feb 14, 3:19 AM MST | Winter Storm Warning | BOU | Boulder, Clear Creek, Gilpin, Grand, Jackson, Jefferson and 3 more | 39 hr |
| Feb 14, 3:39 AM MST | Winter Storm Warning | GJT | Delta, Eagle, Garfield, Gunnison, Mesa, Moffat and 4 more | 44 hr |
| Feb 14, 3:39 AM MST | Winter Weather Advisory | GJT | Archuleta, Delta, Dolores, Garfield, Gunnison, Hinsdale and 10 more | 44 hr |
| Feb 14, 3:50 AM MST | Winter Storm Warning | PUB | Chaffee, Conejos, Lake, Mineral, Rio Grande, Saguache | 37 hr |
| Feb 14, 3:50 AM MST | Winter Weather Advisory | PUB | Alamosa, Chaffee, Costilla, Custer, Fremont, Huerfano and 2 more | 37 hr |
| Feb 14, 4:48 AM MST | Dense Fog Advisory | GJT | Garfield, Mesa | 7 hr |
| Feb 14, 6:19 AM MST | High Wind Warning | PUB | El Paso | 4 hr |
| Feb 15, 3:52 PM MST | High Wind Watch | BOU | Boulder, Clear Creek, Douglas, Gilpin, Grand, Jackson and 4 more | 17 hr |
| Feb 16, 9:13 AM MST | High Wind Warning | BOU | Boulder, Clear Creek, Douglas, Gilpin, Grand, Jackson and 4 more | 49 hr |
| Feb 17, 12:19 AM MST | High Wind Warning | PUB | El Paso | 7 hr |
| Feb 17, 2:33 AM MST | Fire Weather Watch | GLD | Cheyenne, Kit Carson | 22 hr |
| Feb 17, 4:04 AM MST | Fire Weather Watch | BOU | Arapahoe, Douglas, Elbert, Lincoln | 11 hr |
| Feb 17, 4:04 AM MST | High Wind Watch | PUB | Alamosa, Chaffee, Costilla, Custer, El Paso, Fremont and 5 more | 11 hr |
| Feb 17, 4:07 AM MST | Winter Storm Watch | GJT | Archuleta, Delta, Dolores, Eagle, Garfield, Gunnison and 12 more | 24 hr |
| Feb 17, 4:18 AM MST | Fire Weather Watch | PUB | Baca, Bent, Crowley, El Paso, Fremont, Huerfano and 5 more | 11 hr |
| Feb 17, 4:23 AM MST | Winter Storm Watch | PUB | Conejos, Mineral, Rio Grande | 11 hr |
| Feb 17, 2:12 PM MST | Winter Storm Warning | GJT | Archuleta, Delta, Dolores, Eagle, Garfield, Gunnison and 11 more | 66 hr |
| Feb 17, 2:12 PM MST | Winter Weather Advisory | GJT | Delta, Eagle, Garfield, Gunnison, Mesa, Moffat and 6 more | 66 hr |
| Feb 17, 2:13 PM MST | Wind Advisory | GJT | Garfield, Mesa, Moffat, Rio Blanco, Routt | 27 hr |
| Feb 17, 2:26 PM MST | Red Flag Warning | GLD | Cheyenne, Kit Carson | 28 hr |
| Feb 17, 2:53 PM MST | High Wind Warning | PUB | Alamosa, Chaffee, Costilla, Custer, El Paso, Fremont and 5 more | 45 hr |
| Feb 17, 2:55 PM MST | Winter Storm Warning | PUB | Chaffee, Conejos, Lake, Mineral, Rio Grande, Saguache | 65 hr |
| Feb 17, 2:55 PM MST | Winter Weather Advisory | PUB | Alamosa, Chaffee, Conejos, Costilla, Custer, El Paso and 8 more | 65 hr |
| Feb 17, 3:15 PM MST | Red Flag Warning | BOU | Arapahoe, Douglas, Elbert, Lincoln | 26 hr |
| Feb 17, 3:25 PM MST | Red Flag Warning | PUB | Baca, Bent, Costilla, Crowley, Custer, El Paso and 8 more | 27 hr |
| Feb 17, 3:26 PM MST | Winter Storm Watch | BOU | Grand, Jackson | 23 hr |
| Feb 18, 1:25 PM MST | Wind Advisory | GJT | Archuleta, Delta, Dolores, Garfield, Gunnison, La Plata and 4 more | 30 hr |
| Feb 18, 2:01 PM MST | Winter Weather Advisory | BOU | Adams, Arapahoe, Boulder, Broomfield, Clear Creek, Denver and 9 more | 34 hr |
| Feb 19, 2:16 PM MST | Winter Weather Advisory | GLD | Cheyenne, Kit Carson, Yuma | 15 hr |
| Feb 19, 11:42 PM MST | Wind Chill Advisory | BOU | Boulder, Elbert, Jackson, Larimer, Lincoln, Logan and 4 more | 8 hr |
| Feb 20, 3:50 AM MST | Wind Chill Advisory | GLD | Cheyenne, Kit Carson, Yuma | 5 hr |
| Feb 20, 2:20 PM MST | Winter Weather Advisory | GJT | Archuleta, Dolores, Hinsdale, La Plata, Montezuma, San Juan and 1 more | 45 hr |
| Feb 20, 2:43 PM MST | Wind Chill Advisory | GLD | Cheyenne, Kit Carson, Yuma | 18 hr |
| Feb 20, 2:48 PM MST | Winter Weather Advisory | PUB | Conejos, Mineral, Rio Grande | 48 hr |
| Feb 21, 11:54 AM MST | Winter Storm Warning | GJT | Archuleta | 24 hr |
| Feb 22, 2:29 PM MST | Winter Storm Watch | GLD | Yuma | 12 hr |
| Feb 22, 3:10 PM MST | Winter Weather Advisory | GJT | Archuleta, Delta, Dolores, Eagle, Garfield, Gunnison and 12 more | 45 hr |
| Feb 22, 3:37 PM MST | Winter Storm Watch | BOU | Logan, Phillips, Sedgwick, Washington | 12 hr |
| Feb 22, 6:42 PM MST | Winter Weather Advisory | PUB | Conejos, Mineral, Rio Grande | 33 hr |
| Feb 23, 2:02 AM MST | Winter Weather Advisory | GLD | Cheyenne, Kit Carson, Yuma | 33 hr |
| Feb 23, 3:13 AM MST | Winter Weather Advisory | BOU | Larimer, Logan, Morgan, Phillips, Sedgwick, Washington and 1 more | 27 hr |
| Feb 23, 3:15 AM MST | Dense Fog Advisory | GLD | Kit Carson | 5 hr |
| Feb 24, 1:54 PM MST | Fire Weather Watch | GLD | Cheyenne, Kit Carson | 24 hr |
| Feb 24, 3:25 PM MST | Fire Weather Watch | PUB | Baca, Bent, Costilla, Custer, Huerfano, Kiowa and 4 more | 24 hr |
| Feb 25, 2:15 PM MST | Red Flag Warning | GLD | Cheyenne, Kit Carson | 28 hr |
| Feb 25, 3:05 PM MST | Fire Weather Watch | PUB | Huerfano, Las Animas | 24 hr |
| Feb 25, 3:05 PM MST | Red Flag Warning | PUB | Baca, Bent, Costilla, Custer, El Paso, Fremont and 6 more | 27 hr |
| Feb 26, 2:57 PM MST | Red Flag Warning | PUB | Baca, Bent, Huerfano, Las Animas, Otero, Prowers | 26 hr |
| Feb 27, 10:27 AM MST | Red Flag Warning | GLD | Cheyenne, Kit Carson | 4 hr |
| Feb 27, 11:04 AM MST | Red Flag Warning | BOU | Arapahoe, Douglas, Elbert, Lincoln | 5 min |
| Feb 27, 11:09 AM MST | Red Flag Warning | BOU | Arapahoe, Douglas, Elbert, Lincoln | 3 hr |
| Feb 28, 2:35 PM MST | Fire Weather Watch | GLD | Cheyenne, Kit Carson, Yuma | 37 hr |
| Feb 28, 2:57 PM MST | Fire Weather Watch | PUB | Baca, Bent, Huerfano, Kiowa, Las Animas, Prowers | 24 hr |
By product
Every kind of product issued here, grouped by hazard. Each opens the same place narrowed to that product.
| Product | Alerts |
|---|---|
| Winter | |
| Winter Storm Warning | 9 |
| Winter Storm Watch | 6 |
| Winter Weather Advisory | 28 |
| Cold | |
| Wind Chill Advisory | 3 |
| Wind and dust | |
| High Wind Warning | 4 |
| High Wind Watch | 2 |
| Wind Advisory | 2 |
| Fire | |
| Red Flag Warning | 9 |
| Fire Weather Watch | 8 |
| Fog and smoke | |
| Dense Fog Advisory | 4 |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Garfield County14
- Mesa County14
- Moffat County13
- Routt County13
- Delta County13
- Montrose County13
- Kit Carson County13
- Gunnison County12
- Rio Blanco County12
- San Miguel County12
- Saguache County12
- Cheyenne County12
- Huerfano County12
- Las Animas County12
- Boulder County11
- Grand County11
- Archuleta County11
- Clear Creek County10
- Gilpin County10
- Jackson County10
- Jefferson County10
- Park County10
- Eagle County10
- Mineral County10
- Rio Grande County10
- Larimer County9
- Summit County9
- Hinsdale County9
- Ouray County9
- Chaffee County9
- Dolores County9
- La Plata County9
- Montezuma County9
- Conejos County9
- El Paso County9
- Pitkin County8
- Yuma County8
- San Juan County8
- Costilla County8
- Custer County8
24 more counties
- Fremont County8
- Douglas County8
- Bent County7
- Prowers County7
- Pueblo County7
- Lake County6
- Kiowa County6
- Arapahoe County6
- Elbert County6
- Baca County6
- Alamosa County5
- Lincoln County5
- Otero County4
- Teller County4
- Crowley County3
- Weld County3
- Logan County3
- Phillips County3
- Sedgwick County3
- Washington County3
- Adams County2
- Broomfield County2
- Denver County2
- Morgan County1
Nearby
Alerts in force nowTornadoes on recordThe radar archive20172019
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.