Alert archive / Colorado / Winter Storm Watches
Winter Storm Watches in Colorado, 2011
65 winter storm watches in 2011. An alert counts here when it covered any part of the state, so the counties below add up to more than the state. The archive of winter storm watches reaches back to 2005.
Winter Storm Watches by county
Each county as a circle sized by its count in 2011. Tap one for its archive.
- Winter Storm Watches
- 65
- Busiest month
- February13 winter storm watches
- Busiest day
- October 31, 20114 winter storm watches
Over time
By month
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 7, 2:53 PM MST | Winter Storm Watch | BOU | Adams, Arapahoe, Boulder, Broomfield, Clear Creek, Denver and 13 more | 25 hr |
| Jan 7, 2:59 PM MST | Winter Storm Watch | PUB | Bent, Chaffee, Conejos, Crowley, Custer, El Paso and 11 more | 25 hr |
| Jan 7, 8:21 PM MST | Winter Storm Watch | GJT | Eagle, Garfield, Moffat, Rio Blanco, Routt | 6 hr |
| Jan 8, 3:32 AM MST | Winter Storm Watch | GLD | Cheyenne, Kit Carson, Yuma | 24 hr |
| Jan 14, 2:38 PM MST | Winter Storm Watch | GJT | Eagle, Garfield, Moffat, Pitkin, Rio Blanco, Routt | 26 hr |
| Jan 15, 3:10 PM MST | Winter Storm Watch | PUB | Chaffee, Lake, Saguache | 13 hr |
| Jan 15, 3:18 PM MST | Winter Storm Watch | BOU | Boulder, Clear Creek, Gilpin, Grand, Jackson, Jefferson and 3 more | 13 hr |
| Feb 3, 2:54 PM MST | Winter Storm Watch | GJT | Eagle, Garfield, Moffat, Pitkin, Rio Blanco, Routt | 13 hr |
| Feb 6, 4:26 AM MST | Winter Storm Watch | GJT | Delta, Eagle, Garfield, Gunnison, Moffat, Montrose and 3 more | 10 hr |
| Feb 6, 3:05 PM MST | Winter Storm Watch | GLD | Cheyenne, Kit Carson, Yuma | 13 hr |
| Feb 6, 8:06 PM MST | Winter Storm Watch | GJT | Gunnison, Moffat, Montrose, Rio Blanco, Routt | 19 hr |
| Feb 15, 2:59 PM MST | Winter Storm Watch | GJT | Eagle, Garfield, Moffat, Pitkin, Rio Blanco, Routt | 14 hr |
| Feb 15, 3:14 PM MST | Winter Storm Watch | BOU | Boulder, Clear Creek, Gilpin, Grand, Jackson, Jefferson and 3 more | 12 hr |
| Feb 17, 3:04 PM MST | Winter Storm Watch | GJT | Archuleta, Delta, Dolores, Eagle, Garfield, Gunnison and 12 more | 37 hr |
| Feb 17, 3:41 PM MST | Winter Storm Watch | PUB | Chaffee, Conejos, Lake, Mineral, Rio Grande, Saguache | 24 hr |
| Feb 23, 2:05 PM MST | Winter Storm Watch | BOU | Boulder, Grand, Jackson, Larimer | 22 hr |
| Feb 23, 2:34 PM MST | Winter Storm Watch | GJT | Delta, Eagle, Garfield, Gunnison, Mesa, Moffat and 4 more | 13 hr |
| Feb 23, 2:59 PM MST | Winter Storm Watch | PUB | Chaffee, Conejos, Lake, Mineral, Rio Grande, Saguache | 14 hr |
| Feb 24, 3:56 AM MST | Winter Storm Watch | GJT | Garfield, Moffat, Rio Blanco, Routt | 11 hr |
| Feb 24, 2:16 PM MST | Winter Storm Watch | GJT | Archuleta, Dolores, Hinsdale, La Plata, Montezuma, San Juan and 1 more | 12 hr |
| Mar 5, 2:15 PM MST | Winter Storm Watch | GJT | Archuleta, Delta, Dolores, Eagle, Garfield, Gunnison and 12 more | 38 hr |
| Mar 5, 8:02 PM MST | Winter Storm Watch | PUB | Alamosa, Chaffee, Conejos, Costilla, Custer, El Paso and 8 more | 20 hr |
| Mar 6, 3:45 AM MST | Winter Storm Watch | GLD | Cheyenne, Kit Carson, Yuma | 32 hr |
| Mar 15, 3:57 AM MDT | Winter Storm Watch | GJT | Delta, Eagle, Garfield, Gunnison, Mesa, Moffat and 4 more | 19 hr |
| Mar 15, 2:48 PM MDT | Winter Storm Watch | BOU | Boulder, Grand, Jackson, Larimer | 24 hr |
| Apr 1, 3:16 PM MDT | Winter Storm Watch | GJT | Delta, Eagle, Garfield, Gunnison, Mesa, Moffat and 4 more | 13 hr |
| Apr 2, 3:33 AM MDT | Winter Storm Watch | BOU | Grand, Jackson | 13 hr |
| Apr 8, 4:18 AM MDT | Winter Storm Watch | PUB | Conejos, Mineral, Rio Grande, Saguache | 17 hr |
| Apr 8, 4:40 AM MDT | Winter Storm Watch | GJT | Archuleta, Delta, Dolores, Eagle, Garfield, Gunnison and 12 more | 22 hr |
| Apr 17, 3:42 PM MDT | Winter Storm Watch | BOU | Boulder, Clear Creek, Gilpin, Grand, Jackson, Jefferson and 3 more | 12 hr |
| Apr 22, 4:20 AM MDT | Winter Storm Watch | PUB | Alamosa, Chaffee, Conejos, Costilla, Custer, El Paso and 9 more | 11 hr |
| Apr 22, 4:30 AM MDT | Winter Storm Watch | GJT | Archuleta, Delta, Dolores, Garfield, Gunnison, Hinsdale and 7 more | 11 hr |
| May 9, 2:51 PM MDT | Winter Storm Watch | PUB | Alamosa, Chaffee, Conejos, Costilla, Custer, El Paso and 7 more | 13 hr |
| May 9, 3:13 PM MDT | Winter Storm Watch | GJT | Archuleta, Delta, Dolores, Gunnison, Hinsdale, La Plata and 5 more | 13 hr |
| Oct 4, 4:20 AM MDT | Winter Storm Watch | PUB | Chaffee, Conejos, Lake, Mineral, Rio Grande, Saguache | 24 hr |
| Oct 4, 4:51 AM MDT | Winter Storm Watch | GJT | Archuleta, Delta, Dolores, Eagle, Garfield, Gunnison and 12 more | 33 hr |
| Oct 6, 2:58 PM MDT | Winter Storm Watch | PUB | Alamosa, Chaffee, Conejos, Costilla, Custer, El Paso and 9 more | 14 hr |
| Oct 7, 5:00 AM MDT | Winter Storm Watch | BOU | Boulder, Clear Creek, Douglas, Gilpin, Grand, Jackson and 4 more | 7 hr |
| Oct 23, 3:29 PM MDT | Winter Storm Watch | BOU | Adams, Arapahoe, Boulder, Broomfield, Clear Creek, Denver and 10 more | 36 hr |
| Oct 23, 10:55 PM MDT | Winter Storm Watch | GJT | Archuleta, Delta, Dolores, Eagle, Garfield, Gunnison and 12 more | 24 hr |
| Oct 24, 4:25 AM MDT | Winter Storm Watch | PUB | Alamosa, Chaffee, Conejos, Costilla, Custer, El Paso and 9 more | 25 hr |
| Oct 31, 4:06 AM MDT | Winter Storm Watch | GJT | Eagle, Garfield, Moffat, Pitkin, Rio Blanco, Routt | 8 hr |
| Oct 31, 4:40 AM MDT | Winter Storm Watch | PUB | Chaffee, El Paso, Fremont, Lake, Saguache, Teller | 30 hr |
| Oct 31, 5:02 AM MDT | Winter Storm Watch | BOU | Adams, Arapahoe, Boulder, Broomfield, Clear Creek, Denver and 16 more | 24 hr |
| Oct 31, 3:11 PM MDT | Winter Storm Watch | GLD | Cheyenne, Kit Carson, Yuma | 23 hr |
| Nov 3, 4:37 AM MDT | Winter Storm Watch | GJT | Archuleta, Delta, Dolores, Eagle, Garfield, Gunnison and 12 more | 17 hr |
| Nov 3, 2:38 PM MDT | Winter Storm Watch | PUB | Chaffee, Conejos, Lake, Mineral, Rio Grande, Saguache | 6 hr |
| Nov 6, 2:13 AM MST | Winter Storm Watch | GLD | Cheyenne, Kit Carson, Yuma | 25 hr |
| Nov 6, 2:14 PM MST | Winter Storm Watch | BOU | Elbert, Lincoln, Washington | 14 hr |
| Nov 6, 3:17 PM MST | Winter Storm Watch | PUB | Alamosa, Bent, Chaffee, Costilla, Crowley, Custer and 10 more | 13 hr |
| Nov 10, 3:03 PM MST | Winter Storm Watch | PUB | Chaffee, Conejos, Lake, Mineral, Rio Grande, Saguache | 14 hr |
| Nov 10, 3:04 PM MST | Winter Storm Watch | GJT | Archuleta, Delta, Dolores, Eagle, Garfield, Gunnison and 12 more | 24 hr |
| Nov 10, 3:39 PM MST | Winter Storm Watch | BOU | Boulder, Clear Creek, Gilpin, Grand, Jackson, Jefferson and 3 more | 19 hr |
| Nov 20, 3:07 AM MST | Winter Storm Watch | GJT | Delta, Eagle, Garfield, Mesa, Moffat, Rio Blanco and 1 more | 9 hr |
| Nov 29, 12:14 PM MST | Winter Storm Watch | BOU | Adams, Arapahoe, Boulder, Broomfield, Clear Creek, Denver and 16 more | 23 hr |
| Nov 29, 3:31 PM MST | Winter Storm Watch | PUB | Alamosa, Chaffee, Conejos, Costilla, Crowley, Custer and 11 more | 20 hr |
| Dec 1, 9:33 PM MST | Winter Storm Watch | PUB | Baca, Bent, Kiowa, Las Animas, Prowers | 18 hr |
| Dec 11, 3:05 PM MST | Winter Storm Watch | PUB | Conejos, Mineral, Rio Grande | 13 hr |
| Dec 11, 3:13 PM MST | Winter Storm Watch | GJT | Archuleta, Dolores, Hinsdale, La Plata, Montezuma, San Juan and 1 more | 11 hr |
| Dec 12, 4:00 AM MST | Winter Storm Watch | GLD | Cheyenne, Kit Carson | 8 hr |
| Dec 17, 3:14 PM MST | Winter Storm Watch | PUB | Baca, Bent, Las Animas, Otero, Prowers | 24 hr |
| Dec 18, 4:11 AM MST | Winter Storm Watch | GLD | Cheyenne, Kit Carson | 24 hr |
| Dec 18, 3:29 PM MST | Winter Storm Watch | PUB | Crowley, Kiowa | 6 hr |
| Dec 20, 2:00 PM MST | Winter Storm Watch | BOU | Adams, Arapahoe, Boulder, Broomfield, Clear Creek, Denver and 8 more | 15 hr |
| Dec 20, 2:58 PM MST | Winter Storm Watch | PUB | Alamosa, Chaffee, Costilla, Custer, El Paso, Fremont and 5 more | 13 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Garfield County19
- Moffat County19
- Rio Blanco County19
- Routt County19
- Saguache County17
- Eagle County17
- Chaffee County16
- Pitkin County15
- Conejos County14
- Lake County14
- Mineral County14
- Rio Grande County14
- Delta County14
- Gunnison County14
- Montrose County14
- Boulder County12
- Larimer County12
- Mesa County12
- Grand County11
- Jackson County11
- Archuleta County11
- Dolores County11
- Hinsdale County11
- La Plata County11
- Montezuma County11
- San Juan County11
- San Miguel County11
- Clear Creek County10
- Gilpin County10
- Jefferson County10
- Park County10
- El Paso County10
- Fremont County10
- Teller County10
- Custer County9
- Huerfano County9
- Ouray County9
- Pueblo County8
- Summit County8
- Alamosa County8
24 more counties
- Costilla County8
- Las Animas County8
- Cheyenne County7
- Kit Carson County7
- Douglas County6
- Elbert County6
- Adams County5
- Arapahoe County5
- Broomfield County5
- Denver County5
- Lincoln County5
- Weld County5
- Yuma County5
- Washington County4
- Bent County4
- Crowley County4
- Kiowa County4
- Otero County4
- Prowers County4
- Logan County3
- Morgan County3
- Phillips County3
- Sedgwick County3
- Baca County2
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordThe radar archive20102012
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. Warning verification from the Mesonet's Cow. Rebuilt daily.