Alert archive / Colorado / Freeze Warnings

Freeze Warnings in Colorado, 2025

26 freeze 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 freeze warnings reaches back to 2005.

Freeze Warnings by county

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

Freeze Warnings
26
Busiest month
October17 freeze warnings
Busiest day
October 18, 20255 freeze 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
Mar 31, 1:42 PM MDTFreeze WarningGJTGarfield, Mesa42 hr
Apr 2, 2:09 PM MDTFreeze WarningGJTGarfield, Mesa19 hr
Apr 3, 1:29 PM MDTFreeze WarningGJTGarfield, Mesa20 hr
Apr 5, 1:20 PM MDTFreeze WarningGJTGarfield, Mesa20 hr
Apr 18, 2:32 AM MDTFreeze WarningGJTDelta, Dolores, Garfield, Gunnison, La Plata, Mesa and 3 more30 hr
Apr 19, 3:21 AM MDTFreeze WarningGJTDelta, Dolores, Garfield, Gunnison, La Plata, Mesa and 3 more30 hr
Apr 20, 2:05 AM MDTFreeze WarningGJTDolores, La Plata, Montezuma, San Miguel31 hr
May 14, 2:30 AM MDTFreeze WarningGJTArchuleta, Dolores, La Plata, Montezuma, San Miguel30 hr
May 19, 2:43 PM MDTFreeze WarningGJTArchuleta, Dolores, La Plata, Montezuma, San Miguel18 hr
Oct 4, 2:04 AM MDTFreeze WarningPUBAlamosa, Conejos, Costilla, Rio Grande, Saguache31 hr
Oct 6, 5:37 PM MDTFreeze WarningGJTMoffat, Rio Blanco, Routt16 hr
Oct 16, 2:32 AM MDTFreeze WarningGJTArchuleta, Dolores, Eagle, Garfield, La Plata, Mesa and 7 more30 hr
Oct 17, 7:41 PM MDTFreeze WarningGJTLa Plata, Moffat, Rio Blanco, Routt13 hr
Oct 18, 12:20 AM MDTFreeze WarningGLDCheyenne, Kit Carson, Yuma33 hr
Oct 18, 12:40 AM MDTFreeze WarningPUBBent, Crowley, El Paso, Huerfano, Kiowa, Las Animas and 3 more32 hr
Oct 18, 2:06 AM MDTFreeze WarningBOUAdams, Arapahoe, Douglas, Elbert, Larimer, Lincoln and 6 more30 hr
Oct 18, 3:23 PM MDTFreeze WarningGJTMoffat, Rio Blanco, Routt18 hr
Oct 20, 12:20 AM MDTFreeze WarningGLDCheyenne34 hr
Oct 20, 12:41 AM MDTFreeze WarningPUBBaca, Huerfano, Las Animas31 hr
Oct 20, 2:06 AM MDTFreeze WarningBOUAdams, Arapahoe, Boulder, Broomfield, Denver, Douglas and 4 more30 hr
Oct 20, 2:24 PM MDTFreeze WarningGJTGarfield, Moffat, Rio Blanco19 hr
Oct 27, 12:27 PM MDTFreeze WarningBOUAdams, Arapahoe, Boulder, Broomfield, Denver, Douglas and 4 more22 hr
Oct 27, 12:27 PM MDTFreeze WarningBOUAdams, Arapahoe, Boulder, Broomfield, Denver, Douglas and 4 more46 hr
Oct 27, 12:38 PM MDTFreeze WarningGJTDelta, Dolores, Garfield, Gunnison, La Plata, Mesa and 3 more20 hr
Oct 28, 3:01 AM MDTFreeze WarningPUBBaca, Custer, Fremont, Teller31 hr
Oct 28, 1:10 PM MDTFreeze WarningGJTDolores, Garfield, La Plata, Mesa, Montezuma, San Miguel20 hr

By county

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

12 more counties

The busiest days

Days with the most alerts issued, by UTC date.

  1. October 18, 20255freeze warnings
  2. October 20, 20254freeze warnings
  3. October 27, 20253freeze warnings
  4. October 28, 20252freeze warnings
  5. March 31, 20251freeze warnings
  6. April 2, 20251freeze warnings
  7. April 3, 20251freeze warnings
  8. April 5, 20251freeze warnings
  9. April 18, 20251freeze warnings
  10. April 19, 20251freeze warnings
  11. April 20, 20251freeze warnings
  12. May 14, 20251freeze 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.