Alert archive / Colorado / Freeze Warnings

Freeze Warnings in Colorado, 2026

30 freeze warnings in 2026. 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 2026. Tap one for its archive.

Freeze Warnings
30
Busiest month
April19 freeze warnings
Busiest day
April 16, 20265 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
Apr 1, 12:20 PM MDTFreeze WarningGJTArchuleta, Dolores, La Plata, Montezuma, San Miguel20 hr
Apr 2, 11:24 AM MDTFreeze WarningGJTArchuleta, Delta, Dolores, Eagle, Garfield, Gunnison and 8 more23 hr
Apr 3, 10:57 AM MDTFreeze WarningGJTArchuleta, Delta, Dolores, Eagle, Garfield, Gunnison and 8 more23 hr
Apr 4, 9:46 AM MDTFreeze WarningGJTArchuleta, Delta, Dolores, Eagle, Garfield, Gunnison and 8 more23 hr
Apr 14, 10:10 AM MDTFreeze WarningGJTArchuleta, Delta, Dolores, Eagle, Garfield, Gunnison and 9 more23 hr
Apr 15, 10:00 AM MDTFreeze WarningGJTArchuleta, Dolores, Eagle, Garfield, La Plata, Montezuma and 2 more23 hr
Apr 16, 10:33 AM MDTFreeze WarningGJTEagle, Garfield, Mesa, Moffat, Pitkin, Rio Blanco and 1 more23 hr
Apr 16, 10:33 AM MDTFreeze WarningGJTArchuleta, Delta, Dolores, Eagle, Garfield, Gunnison and 9 more47 hr
Apr 16, 11:02 AM MDTFreeze WarningBOUAdams, Arapahoe, Boulder, Broomfield, Denver, Douglas and 10 more45 hr
Apr 16, 12:55 PM MDTFreeze WarningGLDCheyenne, Kit Carson, Yuma43 hr
Apr 16, 5:34 PM MDTFreeze WarningPUBBaca, Bent, Crowley, Custer, El Paso, Fremont and 7 more38 hr
Apr 18, 10:04 AM MDTFreeze WarningGJTArchuleta, Delta, Dolores, Eagle, Garfield, Gunnison and 9 more23 hr
Apr 18, 11:23 AM MDTFreeze WarningPUBBaca, Bent, Crowley, Custer, El Paso, Fremont and 7 more21 hr
Apr 19, 9:47 AM MDTFreeze WarningGJTEagle, Garfield, Moffat, Pitkin, Rio Blanco, Routt23 hr
Apr 23, 5:07 AM MDTFreeze WarningGJTArchuleta, Dolores, Eagle, Garfield, La Plata, Mesa and 6 more27 hr
Apr 27, 12:45 PM MDTFreeze WarningGJTArchuleta, La Plata20 hr
Apr 28, 12:45 PM MDTFreeze WarningGJTEagle, Garfield, Moffat, Pitkin, Rio Blanco, Routt20 hr
Apr 29, 12:17 PM MDTFreeze WarningGJTEagle, Garfield, Moffat, Pitkin, Rio Blanco, Routt21 hr
Apr 30, 10:33 AM MDTFreeze WarningGJTArchuleta, Dolores, Eagle, Garfield, La Plata, Moffat and 5 more22 hr
May 1, 10:43 AM MDTFreeze WarningGJTArchuleta, Eagle, Garfield, La Plata, Moffat, Pitkin and 2 more22 hr
May 5, 11:00 AM MDTFreeze WarningGJTGarfield, Moffat, Rio Blanco, Routt22 hr
May 5, 11:31 AM MDTFreeze WarningBOUAdams, Arapahoe, Boulder, Broomfield, Denver, Douglas and 10 more44 hr
May 5, 11:50 AM MDTFreeze WarningGLDCheyenne, Kit Carson, Yuma43 hr
May 5, 12:06 PM MDTFreeze WarningPUBBaca, Bent, Crowley, Custer, El Paso, Fremont and 7 more44 hr
May 5, 10:47 PM MDTFreeze WarningGJTArchuleta, Delta, Dolores, Eagle, Garfield, Gunnison and 9 more34 hr
May 17, 10:13 PM MDTFreeze WarningGJTGarfield, Moffat, Rio Blanco, Routt35 hr
May 18, 11:30 AM MDTFreeze WarningPUBEl Paso21 hr
May 18, 11:36 AM MDTFreeze WarningBOUArapahoe, Douglas, Elbert20 hr
May 18, 9:43 PM MDTFreeze WarningGJTGarfield, Moffat, Rio Blanco, Routt35 hr
May 21, 11:53 AM MDTFreeze WarningGJTMoffat, Rio Blanco, Routt22 hr

By county

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

7 more counties

The busiest days

Days with the most alerts issued, by UTC date.

  1. April 16, 20265freeze warnings
  2. May 5, 20264freeze warnings
  3. May 18, 20263freeze warnings
  4. April 18, 20262freeze warnings
  5. April 1, 20261freeze warnings
  6. April 2, 20261freeze warnings
  7. April 3, 20261freeze warnings
  8. April 4, 20261freeze warnings
  9. April 14, 20261freeze warnings
  10. April 15, 20261freeze warnings
  11. April 19, 20261freeze warnings
  12. April 23, 20261freeze warnings

Nearby

Alerts in force nowTornadoes on recordThe radar archive2025

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.