Alert archive / Colorado / 2018
Weather alerts in Colorado, March 2018
108 weather alerts in March 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 March 2018. Tap one for its archive.
- Alerts
- 108
- Warnings
- 44
- Watches
- 33
- Advisories
- 22
- Busiest day
- March 3, 201815 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 |
|---|---|---|---|---|
| Mar 1, 1:42 PM MST | Wind Advisory | GJT | Garfield, Moffat, Rio Blanco, Routt | 28 hr |
| Mar 1, 2:15 PM MST | Red Flag Warning | GLD | Cheyenne, Kit Carson, Yuma | 28 hr |
| Mar 1, 3:13 PM MST | Fire Weather Watch | BOU | Arapahoe, Douglas, Elbert, Lincoln | 23 hr |
| Mar 1, 3:21 PM MST | Fire Weather Watch | PUB | Baca, Bent, Costilla, Crowley, Custer, El Paso and 8 more | 24 hr |
| Mar 1, 3:21 PM MST | Red Flag Warning | PUB | Baca, Bent, Costilla, Crowley, Custer, El Paso and 8 more | 27 hr |
| Mar 2, 3:51 AM MST | Red Flag Warning | BOU | Adams, Arapahoe, Douglas, Elbert, Lincoln, Washington | 14 hr |
| Mar 2, 2:15 PM MST | Fire Weather Watch | GLD | Cheyenne, Kit Carson, Yuma | 23 hr |
| Mar 2, 2:15 PM MST | Red Flag Warning | GLD | Cheyenne, Kit Carson | 28 hr |
| Mar 2, 2:30 PM MST | Red Flag Warning | BOU | Arapahoe, Douglas, Elbert, Lincoln | 28 hr |
| Mar 2, 3:45 PM MST | Fire Weather Watch | PUB | Baca, Bent, Crowley, El Paso, Huerfano, Kiowa and 4 more | 11 hr |
| Mar 2, 3:45 PM MST | Red Flag Warning | PUB | Baca, Bent, Costilla, Crowley, Custer, El Paso and 8 more | 28 hr |
| Mar 2, 6:04 PM MST | Fire Weather Watch | BOU | Adams, Arapahoe, Douglas, Elbert, Lincoln, Washington | 21 hr |
| Mar 3, 1:57 AM MST | Wind Advisory | GJT | Garfield, Mesa, Moffat, Rio Blanco, Routt | 16 hr |
| Mar 3, 3:04 AM MST | Winter Weather Advisory | GJT | Delta, Eagle, Garfield, Gunnison, Mesa, Moffat and 4 more | 49 hr |
| Mar 3, 3:12 AM MST | Red Flag Warning | PUB | Baca, Bent, Costilla, Crowley, Custer, El Paso and 9 more | 41 hr |
| Mar 3, 1:26 PM MST | Red Flag Warning | GLD | Cheyenne, Kit Carson, Yuma | 29 hr |
| Mar 3, 1:54 PM MST | High Wind Watch | GLD | Kit Carson, Yuma | 23 hr |
| Mar 3, 2:22 PM MST | High Wind Watch | BOU | Logan, Morgan, Phillips, Sedgwick, Washington, Weld | 15 hr |
| Mar 3, 2:33 PM MST | Fire Weather Watch | GLD | Cheyenne, Kit Carson, Yuma | 19 hr |
| Mar 3, 3:00 PM MST | High Wind Warning | PUB | Alamosa, Costilla, Custer, Fremont, Huerfano, Las Animas and 1 more | 32 hr |
| Mar 3, 3:03 PM MST | Winter Weather Advisory | BOU | Boulder, Clear Creek, Gilpin, Grand, Jackson, Jefferson and 3 more | 41 hr |
| Mar 3, 3:06 PM MST | Winter Weather Advisory | PUB | Chaffee, Lake, Saguache | 37 hr |
| Mar 3, 3:14 PM MST | Fire Weather Watch | PUB | Baca, Bent, Crowley, El Paso, Huerfano, Kiowa and 4 more | 20 hr |
| Mar 3, 3:17 PM MST | Fire Weather Watch | BOU | Adams, Arapahoe, Broomfield, Denver, Douglas, Morgan and 1 more | 5 hr |
| Mar 3, 3:17 PM MST | Fire Weather Watch | BOU | Adams, Arapahoe, Boulder, Broomfield, Denver, Douglas and 10 more | 19 hr |
| Mar 3, 3:17 PM MST | Red Flag Warning | BOU | Adams, Arapahoe, Boulder, Broomfield, Clear Creek, Denver and 11 more | 28 hr |
| Mar 4, 5:22 AM MST | High Wind Watch | BOU | Adams, Arapahoe, Broomfield, Denver, Douglas, Elbert and 3 more | 9 hr |
| Mar 4, 5:22 AM MST | High Wind Warning | BOU | Adams, Arapahoe, Elbert, Larimer, Lincoln, Logan and 5 more | 36 hr |
| Mar 4, 9:49 AM MST | Red Flag Warning | BOU | Adams, Arapahoe, Boulder, Broomfield, Denver, Douglas and 10 more | 32 hr |
| Mar 4, 10:00 AM MST | Red Flag Warning | GLD | Cheyenne, Kit Carson, Yuma | 32 hr |
| Mar 4, 10:54 AM MST | Red Flag Warning | PUB | Baca, Bent, Costilla, Crowley, Custer, El Paso and 8 more | 31 hr |
| Mar 4, 1:09 PM MST | High Wind Warning | GLD | Cheyenne, Kit Carson, Yuma | 28 hr |
| Mar 4, 2:16 PM MST | High Wind Watch | GLD | Cheyenne, Kit Carson, Yuma | 19 hr |
| Mar 5, 4:08 AM MST | Fire Weather Watch | PUB | Baca, Bent, Kiowa, Prowers | 12 hr |
| Mar 5, 4:34 AM MST | Fire Weather Watch | GLD | Cheyenne | 5 hr |
| Mar 5, 9:27 AM MST | High Wind Warning | GLD | Cheyenne, Kit Carson, Yuma | 32 hr |
| Mar 5, 9:42 AM MST | Red Flag Warning | GLD | Cheyenne, Kit Carson, Yuma | 31 hr |
| Mar 5, 3:39 PM MST | Red Flag Warning | PUB | Baca, Bent, Crowley, Kiowa, Las Animas, Otero and 1 more | 26 hr |
| Mar 6, 3:18 AM MST | Red Flag Warning | BOU | Elbert, Lincoln | 15 hr |
| Mar 6, 3:48 AM MST | High Wind Warning | BOU | Phillips, Sedgwick | 11 hr |
| Mar 6, 11:05 AM MST | Dust Storm Warning | GLD | Yuma | 6 hr |
| Mar 7, 2:58 PM MST | Fire Weather Watch | BOU | Larimer, Logan, Weld | 24 hr |
| Mar 8, 2:22 PM MST | Fire Weather Watch | GLD | Cheyenne, Kit Carson, Yuma | 12 hr |
| Mar 8, 3:06 PM MST | Red Flag Warning | BOU | Larimer, Logan, Weld | 27 hr |
| Mar 9, 2:00 AM MST | Red Flag Warning | GLD | Cheyenne, Kit Carson, Yuma | 15 hr |
| Mar 9, 3:35 PM MST | Red Flag Warning | PUB | Alamosa, Conejos, Costilla, Custer, Fremont, Huerfano and 4 more | 26 hr |
| Mar 13, 3:12 PM MDT | Fire Weather Watch | PUB | Baca, Bent, Crowley, Huerfano, Kiowa, Las Animas and 3 more | 24 hr |
| Mar 14, 2:32 AM MDT | Fire Weather Watch | GLD | Cheyenne, Kit Carson | 11 hr |
| Mar 14, 3:44 AM MDT | Fire Weather Watch | BOU | Elbert, Lincoln | 12 hr |
| Mar 14, 1:55 PM MDT | Red Flag Warning | GLD | Cheyenne, Kit Carson | 29 hr |
| Mar 14, 2:53 PM MDT | Fire Weather Watch | PUB | Baca, Bent, Crowley, El Paso, Fremont, Huerfano and 5 more | 25 hr |
| Mar 14, 2:53 PM MDT | Red Flag Warning | PUB | Baca, Bent, Crowley, Huerfano, Kiowa, Las Animas and 3 more | 29 hr |
| Mar 14, 3:00 PM MDT | Fire Weather Watch | GLD | Cheyenne, Kit Carson | 24 hr |
| Mar 14, 3:20 PM MDT | Red Flag Warning | BOU | Elbert, Lincoln | 28 hr |
| Mar 15, 3:45 AM MDT | Winter Weather Advisory | BOU | Boulder, Clear Creek, Gilpin, Grand, Jackson, Jefferson and 9 more | 25 hr |
| Mar 15, 3:52 AM MDT | Winter Weather Advisory | GJT | Archuleta, Delta, Dolores, Eagle, Garfield, Gunnison and 12 more | 24 hr |
| Mar 15, 3:54 AM MDT | High Wind Watch | BOU | Boulder, Clear Creek, Douglas, Gilpin, Jefferson, Larimer and 1 more | 11 hr |
| Mar 15, 4:32 AM MDT | High Wind Watch | PUB | Alamosa, Costilla, Custer, El Paso, Fremont, Huerfano and 4 more | 10 hr |
| Mar 15, 5:14 AM MDT | Winter Weather Advisory | PUB | Chaffee, Conejos, Lake, Mineral, Rio Grande, Saguache | 23 hr |
| Mar 15, 2:49 PM MDT | High Wind Warning | PUB | Costilla, Huerfano, Las Animas | 13 hr |
| Mar 15, 3:10 PM MDT | High Wind Warning | GLD | Cheyenne, Kit Carson, Yuma | 24 hr |
| Mar 15, 3:30 PM MDT | Red Flag Warning | PUB | Alamosa, Baca, Bent, Conejos, Costilla, Crowley and 11 more | 28 hr |
| Mar 15, 8:53 PM MDT | High Wind Warning | GLD | Cheyenne, Kit Carson | 3 hr |
| Mar 16, 4:10 AM MDT | Fire Weather Watch | PUB | Baca, Bent, Kiowa, Las Animas, Prowers | 11 hr |
| Mar 16, 3:21 PM MDT | Red Flag Warning | PUB | Baca, Bent, Costilla, Crowley, Custer, Huerfano and 5 more | 28 hr |
| Mar 16, 9:11 PM MDT | Winter Weather Advisory | GJT | Archuleta, Delta, Dolores, Eagle, Garfield, Gunnison and 12 more | 63 hr |
| Mar 17, 3:56 AM MDT | Winter Weather Advisory | PUB | Chaffee, Conejos, El Paso, Lake, Mineral, Rio Grande and 1 more | 48 hr |
| Mar 17, 2:40 PM MDT | Winter Weather Advisory | BOU | Adams, Arapahoe, Boulder, Broomfield, Clear Creek, Denver and 11 more | 37 hr |
| Mar 18, 2:20 AM MDT | Red Flag Warning | GLD | Cheyenne | 15 hr |
| Mar 18, 3:44 AM MDT | Red Flag Warning | PUB | Baca, Bent, Crowley, Huerfano, Kiowa, Las Animas and 3 more | 16 hr |
| Mar 18, 1:58 PM MDT | Winter Weather Advisory | GLD | Kit Carson, Yuma | 25 hr |
| Mar 18, 3:50 PM MDT | Special Weather Statement | BOU | Boulder | 40 min |
| Mar 18, 7:03 PM MDT | Special Weather Statement | GLD | Kit Carson | 27 min |
| Mar 21, 3:46 AM MDT | Fire Weather Watch | PUB | Baca, Bent, Crowley, El Paso, Huerfano, Kiowa and 4 more | 24 hr |
| Mar 21, 1:00 PM MDT | Fire Weather Watch | GLD | Cheyenne, Kit Carson | 26 hr |
| Mar 22, 3:47 AM MDT | Winter Weather Advisory | PUB | Chaffee, Conejos, Lake, Mineral, Rio Grande, Saguache | 38 hr |
| Mar 22, 4:03 AM MDT | Red Flag Warning | PUB | Baca, Bent, Crowley, El Paso, Huerfano, Kiowa and 4 more | 39 hr |
| Mar 22, 4:30 AM MDT | Winter Weather Advisory | GJT | Archuleta, Delta, Dolores, Eagle, Garfield, Gunnison and 12 more | 38 hr |
| Mar 22, 4:43 AM MDT | Winter Weather Advisory | BOU | Boulder, Clear Creek, Gilpin, Grand, Jackson, Jefferson and 3 more | 37 hr |
| Mar 22, 2:53 PM MDT | Red Flag Warning | BOU | Elbert, Lincoln | 28 hr |
| Mar 22, 2:55 PM MDT | Red Flag Warning | GLD | Cheyenne, Kit Carson | 28 hr |
| Mar 22, 3:11 PM MDT | Fire Weather Watch | PUB | Crowley, El Paso, Huerfano, Las Animas, Otero, Pueblo | 24 hr |
| Mar 23, 3:56 AM MDT | High Wind Warning | PUB | El Paso, Huerfano, Las Animas, Pueblo | 15 hr |
| Mar 23, 11:40 AM MDT | Special Weather Statement | BOU | Adams, Arapahoe, Elbert | 50 min |
| Mar 23, 1:03 PM MDT | Special Weather Statement | GLD | Kit Carson | 27 min |
| Mar 23, 1:08 PM MDT | Special Weather Statement | BOU | Lincoln | 37 min |
| Mar 23, 1:16 PM MDT | High Wind Warning | GLD | Cheyenne, Kit Carson | 5 hr |
| Mar 23, 1:17 PM MDT | Severe Thunderstorm Warning | BOU | Elbert, Lincoln | 43 min |
| Mar 23, 3:03 PM MDT | Red Flag Warning | PUB | Crowley, El Paso, Huerfano, Las Animas, Otero, Pueblo | 28 hr |
| Mar 23, 5:27 PM MDT | Special Weather Statement | GJT | Rio Blanco | 33 min |
| Mar 23, 6:35 PM MDT | Special Weather Statement | BOU | Washington | 40 min |
| Mar 24, 3:22 AM MDT | Fire Weather Watch | PUB | Alamosa, Conejos, Costilla, Custer, Huerfano, Las Animas and 3 more | 12 hr |
| Mar 24, 3:04 PM MDT | Red Flag Warning | PUB | Alamosa, Baca, Bent, Conejos, Costilla, Crowley and 9 more | 28 hr |
| Mar 25, 4:16 AM MDT | Red Flag Warning | BOU | Arapahoe, Douglas, Elbert, Lincoln, Park | 14 hr |
| Mar 25, 8:35 AM MDT | Dense Fog Advisory | GLD | Cheyenne, Kit Carson, Yuma | 3 hr |
| Mar 25, 2:30 PM MDT | Dense Fog Advisory | GLD | Cheyenne, Kit Carson, Yuma | 18 hr |
| Mar 25, 3:07 PM MDT | Winter Storm Watch | PUB | Alamosa, Chaffee, Conejos, Costilla, Custer, El Paso and 9 more | 13 hr |
| Mar 25, 7:31 PM MDT | Dense Fog Advisory | BOU | Adams, Arapahoe, Broomfield, Denver, Douglas, Elbert and 5 more | 13 hr |
| Mar 26, 4:09 AM MDT | Winter Storm Warning | PUB | Costilla, Custer, Fremont, Huerfano, Las Animas, Pueblo | 32 hr |
| Mar 26, 4:09 AM MDT | Winter Weather Advisory | PUB | Alamosa, Chaffee, Conejos, Costilla, Custer, El Paso and 9 more | 38 hr |
| Mar 26, 4:27 AM MDT | Winter Weather Advisory | BOU | Arapahoe, Boulder, Clear Creek, Douglas, Elbert, Gilpin and 4 more | 24 hr |
| Mar 28, 4:07 AM MDT | Winter Weather Advisory | GJT | Moffat, Routt | 15 hr |
| Mar 28, 4:19 AM MDT | Winter Weather Advisory | BOU | Boulder, Grand, Jackson, Larimer | 20 hr |
| Mar 29, 3:20 PM MDT | Special Weather Statement | GLD | Yuma | 25 min |
| Mar 29, 11:08 PM MDT | Special Weather Statement | GLD | Kit Carson | 67 min |
| Mar 31, 2:34 PM MDT | Fire Weather Watch | GLD | Cheyenne, Kit Carson | 21 hr |
| Mar 31, 2:36 PM MDT | Fire Weather Watch | BOU | Elbert, Lincoln | 21 hr |
| Mar 31, 3:06 PM MDT | Fire Weather Watch | PUB | Alamosa, Baca, Bent, Conejos, Costilla, Crowley and 12 more | 20 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 | |
| Severe Thunderstorm Warning | 1 |
| Special Weather Statement | 9 |
| Winter | |
| Winter Storm Warning | 1 |
| Winter Storm Watch | 1 |
| Winter Weather Advisory | 17 |
| Wind and dust | |
| Dust Storm Warning | 1 |
| High Wind Warning | 10 |
| High Wind Watch | 6 |
| Wind Advisory | 2 |
| Fire | |
| Red Flag Warning | 31 |
| Fire Weather Watch | 26 |
| 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.
- Las Animas County30
- Kit Carson County28
- Huerfano County28
- Pueblo County26
- Cheyenne County25
- Elbert County20
- Baca County20
- Bent County20
- Crowley County20
- El Paso County20
- Otero County20
- Lincoln County19
- Prowers County19
- Saguache County19
- Yuma County18
- Kiowa County18
- Costilla County17
- Custer County16
- Arapahoe County15
- Fremont County15
- Douglas County14
- Larimer County14
- Adams County11
- Washington County11
- Weld County11
- Boulder County11
- Conejos County10
- Rio Grande County10
- Alamosa County9
- Jefferson County9
- Logan County8
- Park County8
- Moffat County7
- Rio Blanco County7
- Routt County7
- Morgan County7
- Phillips County7
- Clear Creek County7
- Gilpin County7
- Broomfield County7
24 more counties
- Denver County7
- Garfield County6
- Sedgwick County6
- Grand County6
- Chaffee County6
- Lake County6
- Mesa County5
- Teller County5
- Jackson County5
- Summit County5
- Mineral County5
- Delta County4
- Eagle County4
- Gunnison County4
- Montrose County4
- Pitkin County4
- Archuleta County3
- Dolores County3
- Hinsdale County3
- La Plata County3
- Montezuma County3
- Ouray County3
- San Juan County3
- San Miguel County3
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.