Alert archive / Colorado / 2015
Weather alerts in Colorado, March 2015
43 weather alerts in March 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 March 2015. Tap one for its archive.
- Alerts
- 43
- Warnings
- 18
- Watches
- 11
- Advisories
- 7
- Busiest day
- March 31, 20156 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 28, 7:58 PM MST | Blizzard Warning | PUB | Conejos, Mineral, Rio Grande | 61 hr |
| Mar 1, 2:31 PM MST | Winter Storm Watch | BOU | Boulder, Grand, Jackson, Larimer | 15 hr |
| Mar 1, 2:31 PM MST | Winter Storm Warning | BOU | Boulder, Grand, Jackson, Larimer | 62 hr |
| Mar 2, 7:44 AM MST | Freezing Rain Advisory | GJT | Garfield, Moffat, Rio Blanco, Routt | 3 hr |
| Mar 2, 3:31 PM MST | Blizzard Warning | GJT | Archuleta, Delta, Dolores, Gunnison, Hinsdale, La Plata and 5 more | 12 hr |
| Mar 3, 4:27 AM MST | Winter Weather Advisory | BOU | Adams, Arapahoe, Boulder, Broomfield, Clear Creek, Denver and 6 more | 25 hr |
| Mar 12, 2:42 PM MDT | Winter Weather Advisory | PUB | Chaffee, Conejos, Lake, Mineral, Rio Grande, Saguache | 24 hr |
| Mar 12, 2:50 PM MDT | Winter Weather Advisory | GJT | Archuleta, Dolores, Gunnison, Hinsdale, La Plata, Montezuma and 4 more | 29 hr |
| Mar 13, 5:40 PM MDT | Fire Weather Watch | GLD | Cheyenne, Kit Carson, Yuma | 34 hr |
| Mar 14, 1:24 PM MDT | Red Flag Warning | GLD | Cheyenne, Kit Carson | 30 hr |
| Mar 16, 2:01 AM MDT | Red Flag Warning | GLD | Kit Carson, Yuma | 18 hr |
| Mar 16, 3:39 AM MDT | Red Flag Warning | BOU | Adams, Arapahoe, Douglas, Elbert, Larimer, Lincoln and 6 more | 14 hr |
| Mar 17, 2:54 PM MDT | Winter Storm Watch | PUB | Alamosa, Chaffee, Costilla, Custer, El Paso, Fremont and 5 more | 13 hr |
| Mar 17, 3:36 PM MDT | Winter Storm Watch | BOU | Boulder, Clear Creek, Gilpin, Grand, Jackson, Jefferson and 3 more | 14 hr |
| Mar 18, 4:16 AM MDT | Winter Storm Warning | PUB | Alamosa, Costilla, Custer, El Paso, Fremont, Huerfano and 4 more | 47 hr |
| Mar 18, 4:16 AM MDT | Winter Weather Advisory | PUB | Alamosa, Chaffee, Conejos, Costilla, Custer, El Paso and 9 more | 47 hr |
| Mar 18, 6:00 AM MDT | Winter Storm Warning | BOU | Boulder, Clear Creek, Gilpin, Grand, Jefferson, Park and 1 more | 23 hr |
| Mar 18, 6:00 AM MDT | Winter Weather Advisory | BOU | Boulder, Clear Creek, Douglas, Gilpin, Grand, Jackson and 4 more | 27 hr |
| Mar 18, 7:55 PM MDT | Winter Weather Advisory | GJT | Archuleta, Dolores, Gunnison, Hinsdale, La Plata, Montezuma and 4 more | 22 hr |
| Mar 18, 11:42 PM MDT | Special Weather Statement | PUB | Teller | 33 min |
| Mar 19, 12:58 AM MDT | Special Weather Statement | PUB | Teller | 62 min |
| Mar 19, 2:37 AM MDT | Special Weather Statement | PUB | Teller | 83 min |
| Mar 22, 2:07 PM MDT | Fire Weather Watch | GLD | Cheyenne, Kit Carson, Yuma | 13 hr |
| Mar 22, 2:51 PM MDT | Fire Weather Watch | PUB | Baca, Bent, Crowley, El Paso, Huerfano, Kiowa and 4 more | 24 hr |
| Mar 22, 2:56 PM MDT | Fire Weather Watch | BOU | Adams, Arapahoe, Boulder, Douglas, Elbert, Larimer and 7 more | 24 hr |
| Mar 23, 2:55 AM MDT | Red Flag Warning | GLD | Cheyenne, Kit Carson, Yuma | 41 hr |
| Mar 23, 3:46 AM MDT | Red Flag Warning | PUB | Alamosa, Conejos, Costilla, Huerfano, Las Animas, Rio Grande and 1 more | 15 hr |
| Mar 23, 2:40 PM MDT | Red Flag Warning | BOU | Adams, Arapahoe, Boulder, Broomfield, Clear Creek, Denver and 13 more | 27 hr |
| Mar 23, 3:04 PM MDT | Red Flag Warning | PUB | Alamosa, Baca, Bent, Conejos, Costilla, Crowley and 9 more | 28 hr |
| Mar 23, 6:07 PM MDT | Special Weather Statement | BOU | Logan | 23 min |
| Mar 23, 7:27 PM MDT | Special Weather Statement | BOU | Logan | 48 min |
| Mar 23, 8:53 PM MDT | Special Weather Statement | BOU | Logan | 22 min |
| Mar 23, 11:28 PM MDT | Special Weather Statement | BOU | Denver | 32 min |
| Mar 25, 3:16 PM MDT | Freeze Warning | GJT | Delta, Dolores, Garfield, Gunnison, Mesa, Montrose and 1 more | 16 hr |
| Mar 28, 4:55 AM MDT | Red Flag Warning | BOU | Boulder, Broomfield, Jefferson, Larimer, Weld | 13 hr |
| Mar 30, 8:18 AM MDT | Red Flag Warning | GLD | Cheyenne, Kit Carson | 10 hr |
| Mar 30, 2:18 PM MDT | Red Flag Warning | BOU | Logan, Washington, Weld | 5 hr |
| Mar 31, 3:14 AM MDT | Fire Weather Watch | PUB | Alamosa, Conejos, Costilla, Crowley, El Paso, Huerfano and 5 more | 10 hr |
| Mar 31, 1:00 PM MDT | Fire Weather Watch | PUB | Baca, Bent, Kiowa, Prowers | 15 hr |
| Mar 31, 1:00 PM MDT | Red Flag Warning | PUB | Alamosa, Baca, Bent, Conejos, Costilla, Crowley and 9 more | 30 hr |
| Mar 31, 1:31 PM MDT | Fire Weather Watch | GLD | Cheyenne | 12 hr |
| Mar 31, 3:00 PM MDT | Fire Weather Watch | GJT | Dolores, La Plata, Montezuma, Montrose, San Miguel | 23 hr |
| Mar 31, 3:00 PM MDT | Red Flag Warning | GJT | Dolores, La Plata, Montezuma, Montrose, San Miguel | 27 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 | |
| Special Weather Statement | 7 |
| Winter | |
| Blizzard Warning | 2 |
| Winter Storm Warning | 3 |
| Winter Storm Watch | 3 |
| Freezing Rain Advisory | 1 |
| Winter Weather Advisory | 6 |
| Cold | |
| Freeze Warning | 1 |
| Fire | |
| Red Flag Warning | 12 |
| Fire Weather Watch | 8 |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Boulder County9
- Larimer County9
- Saguache County8
- Huerfano County8
- Las Animas County8
- Conejos County7
- Rio Grande County7
- Logan County7
- Alamosa County7
- Costilla County7
- El Paso County7
- Pueblo County7
- Dolores County6
- Montrose County6
- San Miguel County6
- Jefferson County6
- Cheyenne County6
- Kit Carson County6
- Teller County6
- Grand County5
- La Plata County5
- Montezuma County5
- Clear Creek County5
- Douglas County5
- Gilpin County5
- Park County5
- Weld County5
- Jackson County4
- Gunnison County4
- Adams County4
- Arapahoe County4
- Elbert County4
- Yuma County4
- Washington County4
- Baca County4
- Bent County4
- Crowley County4
- Kiowa County4
- Otero County4
- Prowers County4
22 more counties
- Mineral County3
- Archuleta County3
- Hinsdale County3
- Ouray County3
- San Juan County3
- Broomfield County3
- Denver County3
- Chaffee County3
- Lincoln County3
- Morgan County3
- Phillips County3
- Sedgwick County3
- Custer County3
- Fremont County3
- Summit County3
- Garfield County2
- Delta County2
- Lake County2
- Moffat County1
- Rio Blanco County1
- Routt County1
- Mesa 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.