Alert archive / Colorado / Winter Storm Warnings

Winter Storm Warnings in Colorado, 2025

29 winter storm warnings in 2025. 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 warnings reaches back to 2005.

Winter Storm Warnings by county

Each county as a circle sized by its count in 2025. Tap one for its archive.

Winter Storm Warnings
29
Busiest month
March7 winter storm warnings
Busiest day
February 13, 20253 winter storm warnings

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 1, 3:06 AM MSTWinter Storm WarningBOUGrand, Jackson38 hr
Jan 6, 7:55 PM MSTWinter Storm WarningPUBEl Paso, Pueblo14 hr
Jan 11, 9:03 PM MSTWinter Storm WarningGJTMoffat, Routt8 hr
Jan 30, 9:57 AM MSTWinter Storm WarningPUBEl Paso4 hr
Jan 31, 2:11 PM MSTWinter Storm WarningGJTMoffat, Routt36 hr
Feb 13, 2:52 AM MSTWinter Storm WarningGJTArchuleta, Delta, Dolores, Eagle, Garfield, Gunnison and 12 more63 hr
Feb 13, 2:55 AM MSTWinter Storm WarningBOUBoulder, Grand, Jackson, Larimer65 hr
Feb 13, 3:00 AM MSTWinter Storm WarningPUBAlamosa, Chaffee, Conejos, Costilla, Custer, Fremont and 6 more62 hr
Feb 16, 2:11 AM MSTWinter Storm WarningGJTEagle, Garfield, Moffat, Rio Blanco, Routt51 hr
Feb 16, 2:22 AM MSTWinter Storm WarningBOUBoulder, Clear Creek, Gilpin, Grand, Jackson, Jefferson and 3 more51 hr
Feb 20, 10:02 PM MSTWinter Storm WarningBOUClear Creek, Douglas, Gilpin, Jefferson, Park10 hr
Mar 2, 1:43 PM MSTWinter Storm WarningPUBEl Paso, Fremont, Teller39 hr
Mar 3, 2:16 AM MSTWinter Storm WarningBOUArapahoe, Boulder, Clear Creek, Douglas, Elbert, Gilpin and 6 more25 hr
Mar 5, 1:54 PM MSTWinter Storm WarningGJTArchuleta, Delta, Dolores, Eagle, Garfield, Gunnison and 12 more49 hr
Mar 5, 2:22 PM MSTWinter Storm WarningPUBConejos, Mineral, Rio Grande, Saguache39 hr
Mar 7, 3:22 AM MSTWinter Storm WarningPUBConejos, Costilla, Custer, Fremont, Huerfano, Las Animas and 3 more32 hr
Mar 12, 2:21 PM MDTWinter Storm WarningPUBConejos, Mineral, Rio Grande46 hr
Mar 13, 2:45 AM MDTWinter Storm WarningGJTArchuleta, Dolores, Hinsdale, La Plata, Montezuma, San Juan and 1 more33 hr
Apr 4, 3:21 AM MDTWinter Storm WarningPUBCostilla, Custer, Fremont, Huerfano, Las Animas, Pueblo36 hr
Apr 17, 3:33 AM MDTWinter Storm WarningPUBAlamosa, Chaffee, Conejos, Costilla, Custer, El Paso and 8 more60 hr
May 4, 2:04 PM MDTWinter Storm WarningPUBAlamosa, Chaffee, Costilla, Custer, El Paso, Fremont and 6 more70 hr
May 5, 2:14 PM MDTWinter Storm WarningBOUBoulder, Clear Creek, Gilpin, Grand, Jackson, Jefferson and 3 more43 hr
Dec 2, 2:07 PM MSTWinter Storm WarningPUBAlamosa, Chaffee, Conejos, Costilla, Custer, Fremont and 6 more36 hr
Dec 4, 2:18 PM MSTWinter Storm WarningPUBChaffee, Lake, Saguache57 hr
Dec 4, 2:21 PM MSTWinter Storm WarningBOUBoulder, Clear Creek, Gilpin, Grand, Jackson, Jefferson and 3 more57 hr
Dec 4, 2:39 PM MSTWinter Storm WarningGJTDelta, Eagle, Garfield, Gunnison, Moffat, Montrose and 3 more62 hr
Dec 26, 2:04 AM MSTWinter Storm WarningGJTMoffat, Routt51 hr
Dec 26, 7:13 AM MSTWinter Storm WarningBOUGrand, Jackson46 hr
Dec 26, 2:09 PM MSTWinter Storm WarningPUBConejos, Mineral, Rio Grande36 hr

By county

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

5 more counties

The busiest days

Days with the most alerts issued, by UTC date.

  1. February 13, 20253winter storm warnings
  2. December 4, 20253winter storm warnings
  3. December 26, 20253winter storm warnings
  4. February 16, 20252winter storm warnings
  5. March 5, 20252winter storm warnings
  6. January 1, 20251winter storm warnings
  7. January 7, 20251winter storm warnings
  8. January 12, 20251winter storm warnings
  9. January 30, 20251winter storm warnings
  10. January 31, 20251winter storm warnings
  11. February 21, 20251winter storm warnings
  12. March 2, 20251winter storm warnings

Nearby

Alerts in force nowTornadoes on recordThe radar archive20242026

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.