Alert archive / Colorado / Winter Storm Watches

Winter Storm Watches in Colorado, 2015

58 winter storm watches in 2015. 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 2015. Tap one for its archive.

Winter Storm Watches
58
Busiest month
February16 winter storm watches
Busiest day
February 19, 20154 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.

IssuedProductOfficeCountiesLasted
Jan 10, 1:56 PM MSTWinter Storm WatchGJTArchuleta, Dolores, Hinsdale, La Plata, Montezuma, San Juan and 1 more25 hr
Jan 11, 2:59 PM MSTWinter Storm WatchPUBConejos, Mineral, Rio Grande13 hr
Jan 12, 4:17 AM MSTWinter Storm WatchPUBChaffee, Lake, Mineral, Rio Grande, Saguache11 hr
Jan 20, 3:14 AM MSTWinter Storm WatchPUBBaca, Costilla, Huerfano, Las Animas13 hr
Jan 28, 2:41 PM MSTWinter Storm WatchPUBConejos, Costilla, Huerfano, Las Animas, Mineral, Rio Grande24 hr
Jan 28, 3:19 PM MSTWinter Storm WatchGJTArchuleta, Dolores, Hinsdale, La Plata, Montezuma, San Juan and 1 more24 hr
Feb 2, 9:15 PM MSTWinter Storm WatchGJTEagle, Garfield, Moffat, Pitkin, Rio Blanco, Routt6 hr
Feb 3, 4:06 AM MSTWinter Storm WatchPUBChaffee, Lake, Saguache11 hr
Feb 9, 2:47 PM MSTWinter Storm WatchPUBAlamosa, Chaffee, Costilla, Custer, El Paso, Fremont and 5 more13 hr
Feb 15, 4:15 AM MSTWinter Storm WatchPUBAlamosa, Chaffee, Costilla, Custer, El Paso, Fremont and 5 more9 hr
Feb 19, 4:57 AM MSTWinter Storm WatchGJTDelta, Eagle, Garfield, Gunnison, Moffat, Montrose and 3 more24 hr
Feb 19, 2:13 PM MSTWinter Storm WatchGLDCheyenne, Kit Carson, Yuma24 hr
Feb 19, 2:26 PM MSTWinter Storm WatchBOUAdams, Arapahoe, Boulder, Broomfield, Clear Creek, Denver and 13 more22 hr
Feb 19, 2:53 PM MSTWinter Storm WatchPUBAlamosa, Baca, Bent, Chaffee, Costilla, Crowley and 12 more24 hr
Feb 20, 3:14 PM MSTWinter Storm WatchPUBConejos, Mineral, Rio Grande, Saguache13 hr
Feb 20, 4:47 PM MSTWinter Storm WatchGJTArchuleta, Delta, Dolores, Eagle, Garfield, Gunnison and 9 more23 hr
Feb 24, 3:13 PM MSTWinter Storm WatchBOUBoulder, Clear Creek, Douglas, Gilpin, Jefferson, Larimer and 1 more13 hr
Feb 24, 8:19 PM MSTWinter Storm WatchPUBAlamosa, Chaffee, Costilla, Custer, El Paso, Fremont and 5 more8 hr
Feb 25, 2:36 PM MSTWinter Storm WatchGJTArchuleta, Delta, Dolores, Garfield, Gunnison, Hinsdale and 7 more24 hr
Feb 26, 4:33 AM MSTWinter Storm WatchPUBChaffee, Conejos, Lake, Mineral, Rio Grande, Saguache11 hr
Feb 27, 3:10 PM MSTWinter Storm WatchGJTEagle, Garfield, Mesa, Moffat, Rio Blanco, Routt14 hr
Feb 28, 4:46 AM MSTWinter Storm WatchGJTGarfield, Moffat, Rio Blanco, Routt24 hr
Mar 1, 2:31 PM MSTWinter Storm WatchBOUBoulder, Grand, Jackson, Larimer15 hr
Mar 17, 2:54 PM MDTWinter Storm WatchPUBAlamosa, Chaffee, Costilla, Custer, El Paso, Fremont and 5 more13 hr
Mar 17, 3:36 PM MDTWinter Storm WatchBOUBoulder, Clear Creek, Gilpin, Grand, Jackson, Jefferson and 3 more14 hr
Apr 15, 3:52 AM MDTWinter Storm WatchPUBAlamosa, Chaffee, Costilla, Custer, El Paso, Fremont and 6 more25 hr
Apr 15, 5:42 AM MDTWinter Storm WatchBOUBoulder, Clear Creek, Douglas, Gilpin, Grand, Jackson and 4 more8 hr
Apr 16, 4:11 AM MDTWinter Storm WatchGJTGunnison, Hinsdale, Montrose, Ouray, San Miguel12 hr
Apr 25, 3:56 AM MDTWinter Storm WatchPUBAlamosa, Chaffee, Conejos, Costilla, Custer, El Paso and 9 more24 hr
Apr 25, 4:23 AM MDTWinter Storm WatchGJTArchuleta, Delta, Dolores, Garfield, Gunnison, Hinsdale and 7 more10 hr
Apr 25, 3:28 PM MDTWinter Storm WatchBOUBoulder, Clear Creek, Gilpin, Grand, Jackson, Jefferson and 3 more14 hr
May 7, 2:39 PM MDTWinter Storm WatchBOUBoulder, Clear Creek, Gilpin, Grand, Jackson, Jefferson and 3 more39 hr
May 7, 3:15 PM MDTWinter Storm WatchGJTDelta, Eagle, Garfield, Gunnison, Moffat, Montrose and 3 more36 hr
May 7, 9:08 PM MDTWinter Storm WatchPUBChaffee, El Paso, Lake, Saguache, Teller32 hr
May 9, 9:09 AM MDTWinter Storm WatchBOUAdams, Arapahoe, Boulder, Broomfield, Clear Creek, Denver and 11 more4 hr
May 13, 3:48 PM MDTWinter Storm WatchGJTArchuleta, Delta, Dolores, Eagle, Garfield, Gunnison and 12 more23 hr
May 14, 3:41 AM MDTWinter Storm WatchPUBChaffee, Conejos, Lake, Mineral, Rio Grande, Saguache25 hr
May 17, 3:02 PM MDTWinter Storm WatchBOUBoulder, Clear Creek, Gilpin, Grand, Jackson, Jefferson and 3 more20 hr
May 17, 3:15 PM MDTWinter Storm WatchPUBAlamosa, Chaffee, Conejos, Costilla, Custer, El Paso and 9 more13 hr
Nov 2, 4:30 AM MSTWinter Storm WatchGJTArchuleta, Delta, Dolores, Eagle, Garfield, Gunnison and 12 more31 hr
Nov 2, 2:46 PM MSTWinter Storm WatchPUBConejos, Mineral, Rio Grande, Saguache13 hr
Nov 3, 11:22 AM MSTWinter Storm WatchGJTEagle, Garfield, Gunnison, Mesa, Montrose, Pitkin22 hr
Nov 9, 4:13 AM MSTWinter Storm WatchPUBChaffee, Conejos, El Paso, Lake, Mineral, Rio Grande and 2 more11 hr
Nov 9, 3:05 PM MSTWinter Storm WatchBOUBoulder, Grand, Jackson, Larimer14 hr
Nov 14, 1:36 PM MSTWinter Storm WatchGJTArchuleta, Delta, Dolores, Eagle, Garfield, Gunnison and 12 more27 hr
Nov 14, 2:48 PM MSTWinter Storm WatchPUBConejos, Mineral, Rio Grande, Saguache14 hr
Nov 15, 5:00 AM MSTWinter Storm WatchPUBAlamosa, Chaffee, Costilla, Custer, El Paso, Fremont and 5 more24 hr
Nov 15, 3:36 PM MSTWinter Storm WatchBOUBoulder, Clear Creek, Douglas, Gilpin, Grand, Jackson and 4 more14 hr
Dec 10, 2:56 PM MSTWinter Storm WatchBOUBoulder, Clear Creek, Gilpin, Grand, Jackson, Jefferson and 3 more17 hr
Dec 10, 3:18 PM MSTWinter Storm WatchPUBAlamosa, Chaffee, Conejos, Costilla, Custer, El Paso and 9 more13 hr
Dec 11, 3:51 PM MSTWinter Storm WatchPUBBaca, Kiowa, Prowers22 hr
Dec 13, 3:24 PM MSTWinter Storm WatchPUBChaffee, Conejos, Lake, Mineral, Rio Grande, Saguache12 hr
Dec 14, 3:45 AM MSTWinter Storm WatchBOULogan, Morgan, Phillips, Sedgwick, Washington, Weld11 hr
Dec 20, 5:00 AM MSTWinter Storm WatchGJTArchuleta, Delta, Dolores, Eagle, Garfield, Gunnison and 12 more32 hr
Dec 20, 2:48 PM MSTWinter Storm WatchPUBChaffee, Lake, Saguache13 hr
Dec 22, 2:43 PM MSTWinter Storm WatchPUBConejos, Mineral, Rio Grande25 hr
Dec 23, 2:09 PM MSTWinter Storm WatchGJTArchuleta, Eagle, Garfield, Mesa, Moffat, Pitkin and 1 more25 hr
Dec 25, 3:04 PM MSTWinter Storm WatchPUBCostilla, Huerfano, Las Animas13 hr

By county

Every county with at least one alert. A county page lists each alert that covered it.

24 more counties

The busiest days

Days with the most alerts issued, by UTC date.

  1. February 19, 20154winter storm watches
  2. April 25, 20153winter storm watches
  3. January 28, 20152winter storm watches
  4. February 3, 20152winter storm watches
  5. February 20, 20152winter storm watches
  6. February 25, 20152winter storm watches
  7. March 17, 20152winter storm watches
  8. April 15, 20152winter storm watches
  9. May 7, 20152winter storm watches
  10. May 17, 20152winter storm watches
  11. November 2, 20152winter storm watches
  12. November 9, 20152winter storm watches

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. Warning verification from the Mesonet's Cow. Rebuilt daily.