Alert archive / California / Freeze Warnings

Freeze Warnings in California, 2024

55 freeze warnings in 2024. 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 2024. Tap one for its archive.

Freeze Warnings
55
Busiest month
November17 freeze warnings
Busiest day
January 7, 20246 freeze warnings

Over time

By month

The alerts

Every alert, in the order issued. Times are local, Pacific Time. Each opens its own page with the text, the map, the radar and the sounding.

IssuedProductOfficeCountiesLasted
Jan 4, 8:20 PM PSTFreeze WarningLOXVentura13 hr
Jan 5, 11:00 AM PSTFreeze WarningLOXLos Angeles, Ventura23 hr
Jan 6, 2:25 PM PSTFreeze WarningMTRMonterey, San Benito44 hr
Jan 6, 11:37 PM PSTFreeze WarningHNXFresno, Kern, Kings, Madera, Mariposa, Merced and 1 more56 hr
Jan 7, 1:01 AM PSTFreeze WarningPSRImperial, Riverside55 hr
Jan 7, 10:38 AM PSTFreeze WarningSGXRiverside, San Bernardino22 hr
Jan 7, 10:38 AM PSTFreeze WarningSGXRiverside, San Bernardino46 hr
Jan 7, 1:10 PM PSTFreeze WarningVEFSan Bernardino43 hr
Jan 7, 1:47 PM PSTFreeze WarningLOXSanta Barbara, Ventura20 hr
Jan 8, 9:40 AM PSTFreeze WarningLOXLos Angeles, San Luis Obispo, Santa Barbara, Ventura24 hr
Jan 9, 12:08 AM PSTFreeze WarningPSRImperial, Riverside32 hr
Jan 9, 9:48 AM PSTFreeze WarningLOXLos Angeles24 hr
Jan 11, 1:15 AM PSTFreeze WarningHNXFresno, Kern, Kings, Madera, Mariposa, Merced and 1 more31 hr
Jan 12, 10:19 AM PSTFreeze WarningHNXKern, Kings, Tulare22 hr
Mar 12, 5:16 AM PDTFreeze WarningEKALake, Mendocino28 hr
Apr 5, 1:41 PM PDTFreeze WarningEKAMendocino20 hr
Apr 5, 6:38 PM PDTFreeze WarningLOXLos Angeles, San Luis Obispo, Santa Barbara13 hr
Apr 29, 3:13 PM PDTFreeze WarningEKADel Norte, Humboldt, Trinity20 hr
May 4, 3:51 AM PDTFreeze WarningMFRSiskiyou28 hr
May 5, 8:21 AM PDTFreeze WarningMFRSiskiyou23 hr
May 7, 12:36 PM PDTFreeze WarningMFRSiskiyou20 hr
Jun 15, 2:04 AM PDTFreeze WarningMFRModoc, Siskiyou30 hr
Jun 16, 1:47 PM PDTFreeze WarningMFRModoc, Siskiyou18 hr
Jun 17, 10:39 AM PDTFreeze WarningMFRModoc, Siskiyou21 hr
Oct 16, 2:30 PM PDTFreeze WarningREVLassen, Modoc, Plumas, Sierra43 hr
Oct 17, 1:02 AM PDTFreeze WarningVEF32 hr
Oct 17, 10:41 AM PDTFreeze WarningMFRSiskiyou22 hr
Oct 17, 11:30 AM PDTFreeze WarningEKAHumboldt, Mendocino, Trinity23 hr
Oct 23, 2:51 AM PDTFreeze WarningMFRSiskiyou31 hr
Oct 23, 10:22 AM PDTFreeze WarningEKAMendocino23 hr
Oct 28, 3:01 AM PDTFreeze WarningEKAHumboldt, Lake, Mendocino31 hr
Oct 28, 8:58 PM PDTFreeze WarningMFRSiskiyou12 hr
Oct 31, 6:23 PM PDTFreeze WarningLOXLos Angeles, San Luis Obispo15 hr
Nov 4, 10:48 PM PSTFreeze WarningLOXSan Luis Obispo10 hr
Nov 5, 11:34 PM PSTFreeze WarningVEFInyo32 hr
Nov 6, 12:07 AM PSTFreeze WarningPSRSan Bernardino32 hr
Nov 6, 9:31 PM PSTFreeze WarningLOXLos Angeles, San Luis Obispo, Santa Barbara11 hr
Nov 7, 11:15 PM PSTFreeze WarningLOXLos Angeles, San Luis Obispo, Santa Barbara10 hr
Nov 8, 1:10 PM PSTFreeze WarningLOXLos Angeles20 hr
Nov 14, 10:13 AM PSTFreeze WarningMTRMarin, Monterey, Napa, San Benito, Sonoma46 hr
Nov 15, 2:49 AM PSTFreeze WarningEKADel Norte, Humboldt, Mendocino29 hr
Nov 16, 1:08 AM PSTFreeze WarningHNXFresno, Kern, Kings, Madera, Mariposa, Merced and 1 more31 hr
Nov 16, 7:55 AM PSTFreeze WarningMTRMonterey, San Benito24 hr
Nov 16, 1:13 PM PSTFreeze WarningLOXLos Angeles, Santa Barbara, Ventura20 hr
Nov 17, 11:32 PM PSTFreeze WarningMTRMarin, Monterey, Napa, San Benito, Sonoma32 hr
Nov 18, 12:56 AM PSTFreeze WarningHNXFresno, Kern, Kings, Madera, Mariposa, Merced and 1 more33 hr
Nov 18, 1:10 AM PSTFreeze WarningSTO33 hr
Nov 18, 1:43 PM PSTFreeze WarningLOXLos Angeles, Santa Barbara, Ventura19 hr
Nov 27, 9:33 PM PSTFreeze WarningEKADel Norte, Humboldt, Mendocino11 hr
Dec 9, 12:26 PM PSTFreeze WarningMTRMonterey21 hr
Dec 9, 10:47 PM PSTFreeze WarningPSRImperial, Riverside33 hr
Dec 10, 12:24 PM PSTFreeze WarningHNXKern, Kings, Tulare20 hr
Dec 10, 8:49 PM PSTFreeze WarningLOXVentura12 hr
Dec 11, 9:16 PM PSTFreeze WarningLOXLos Angeles12 hr
Dec 29, 2:05 PM PSTFreeze WarningMTRMarin, Monterey, Napa, San Benito, Santa Clara, Sonoma44 hr

By county

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

The busiest days

Days with the most alerts issued, by UTC date.

  1. January 7, 20246freeze warnings
  2. November 18, 20244freeze warnings
  3. October 17, 20243freeze warnings
  4. November 16, 20243freeze warnings
  5. January 5, 20242freeze warnings
  6. January 9, 20242freeze warnings
  7. October 23, 20242freeze warnings
  8. November 6, 20242freeze warnings
  9. November 8, 20242freeze warnings
  10. December 10, 20242freeze warnings
  11. January 6, 20241freeze warnings
  12. January 8, 20241freeze warnings

Nearby

Alerts in force nowTornadoes on recordThe radar archive20232025

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.