Alert archive / Colorado / Freeze Warnings

Freeze Warnings in Colorado, 2019

31 freeze warnings in 2019. 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 2019. Tap one for its archive.

Freeze Warnings
31
Busiest month
October12 freeze warnings
Busiest day
October 9, 20195 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 10, 3:29 AM MDTFreeze WarningGJTDelta, Dolores, Garfield, Gunnison, Mesa, Montrose and 1 more31 hr
Apr 11, 3:26 AM MDTFreeze WarningGJTDelta, Dolores, Garfield, Gunnison, Mesa, Montrose and 1 more31 hr
Apr 12, 2:57 AM MDTFreeze WarningGJTDelta, Dolores, Garfield, Gunnison, Mesa, Montrose and 1 more30 hr
Apr 13, 3:00 PM MDTFreeze WarningGJTDelta, Dolores, Garfield, Gunnison, Mesa, Montrose and 1 more19 hr
May 1, 2:35 PM MDTFreeze WarningGJTEagle, Garfield, Mesa, Moffat, Pitkin, Rio Blanco18 hr
May 2, 2:22 PM MDTFreeze WarningGJTDolores, Eagle, Garfield, La Plata, Mesa, Moffat and 4 more18 hr
May 9, 2:04 AM MDTFreeze WarningGLDYuma30 hr
May 21, 11:23 AM MDTFreeze WarningGLDCheyenne, Kit Carson, Yuma21 hr
May 21, 11:42 AM MDTFreeze WarningPUBEl Paso20 hr
May 21, 12:01 PM MDTFreeze WarningBOUAdams, Arapahoe, Boulder, Broomfield, Denver, Douglas and 10 more19 hr
May 21, 2:22 PM MDTFreeze WarningGJTEagle, Garfield, Moffat, Pitkin, Rio Blanco, Routt16 hr
May 23, 8:40 PM MDTFreeze WarningGJTDolores, La Plata, Montezuma, San Miguel11 hr
Jun 9, 1:40 PM MDTFreeze WarningGJTMoffat, Rio Blanco, Routt18 hr
Jun 22, 2:46 PM MDTFreeze WarningGJTArchuleta, Dolores, La Plata, Montezuma, San Miguel17 hr
Jun 23, 4:54 AM MDTFreeze WarningPUBAlamosa, Conejos, Costilla, Rio Grande, Saguache26 hr
Sep 20, 2:56 PM MDTFreeze WarningGJTMoffat, Rio Blanco, Routt18 hr
Sep 21, 2:42 PM MDTFreeze WarningGJTMoffat, Rio Blanco, Routt18 hr
Sep 21, 2:57 PM MDTFreeze WarningPUBAlamosa, Conejos, Costilla, Rio Grande, Saguache17 hr
Sep 22, 2:44 PM MDTFreeze WarningPUBAlamosa, Conejos, Costilla, Rio Grande, Saguache17 hr
Oct 2, 2:10 PM MDTFreeze WarningGJTArchuleta, Delta, Dolores, Eagle, Garfield, Gunnison and 8 more19 hr
Oct 2, 2:33 PM MDTFreeze WarningPUBAlamosa, Conejos, Costilla, Rio Grande, Saguache18 hr
Oct 4, 2:17 PM MDTFreeze WarningGJTGarfield, Mesa, Moffat, Rio Blanco19 hr
Oct 5, 2:01 PM MDTFreeze WarningGJTArchuleta, Dolores, Garfield, La Plata, Mesa, Moffat and 3 more19 hr
Oct 6, 3:30 AM MDTFreeze WarningPUBEl Paso29 hr
Oct 6, 2:11 PM MDTFreeze WarningGJTArchuleta, Dolores, Garfield, La Plata, Mesa, Moffat and 3 more19 hr
Oct 9, 3:35 AM MDTFreeze WarningGLDCheyenne, Kit Carson, Yuma32 hr
Oct 9, 4:18 AM MDTFreeze WarningBOUAdams, Arapahoe, Boulder, Broomfield, Denver, Douglas and 9 more29 hr
Oct 9, 4:18 AM MDTFreeze WarningPUBEl Paso29 hr
Oct 9, 1:52 PM MDTFreeze WarningGLDCheyenne, Kit Carson, Yuma44 hr
Oct 9, 3:14 PM MDTFreeze WarningPUBBaca, Bent, Crowley, Custer, El Paso, Fremont and 7 more42 hr
Oct 10, 3:37 AM MDTFreeze WarningGJTDelta, Dolores, Garfield, Gunnison, Mesa, Montrose and 1 more30 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 9, 20195freeze warnings
  2. May 21, 20194freeze warnings
  3. September 21, 20192freeze warnings
  4. October 2, 20192freeze warnings
  5. October 6, 20192freeze warnings
  6. April 10, 20191freeze warnings
  7. April 11, 20191freeze warnings
  8. April 12, 20191freeze warnings
  9. April 13, 20191freeze warnings
  10. May 1, 20191freeze warnings
  11. May 2, 20191freeze warnings
  12. May 9, 20191freeze warnings

Nearby

Alerts in force nowTornadoes on recordThe radar archive20182020

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.