Alert archive / California / Freeze Warnings

Freeze Warnings in California, 2015

71 freeze warnings in 2015. 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 2015. Tap one for its archive.

Freeze Warnings
71
Busiest month
November35 freeze warnings
Busiest day
November 26, 20155 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 1, 3:08 AM PSTFreeze WarningLOXLos Angeles30 hr
Jan 1, 12:42 PM PSTFreeze WarningSGXRiverside, San Bernardino, San Diego19 hr
Jan 1, 1:41 PM PSTFreeze WarningMTRAlameda, Contra Costa, Marin, Monterey, Napa, San Benito and 4 more19 hr
Jan 2, 2:51 AM PSTFreeze WarningLOX30 hr
Jan 2, 10:42 AM PSTFreeze WarningMTRAlameda, Contra Costa, Marin, Monterey, Napa, San Benito and 4 more22 hr
Mar 1, 1:03 AM PSTFreeze WarningEKA8 hr
Mar 3, 1:22 PM PSTFreeze WarningEKA19 hr
Mar 31, 2:46 PM PDTFreeze WarningMFRSiskiyou18 hr
Apr 1, 2:18 AM PDTFreeze WarningMFRSiskiyou31 hr
Apr 1, 2:50 PM PDTFreeze WarningMFRSiskiyou42 hr
Apr 1, 3:25 PM PDTFreeze WarningEKA16 hr
Apr 5, 2:19 AM PDTFreeze WarningMFRSiskiyou31 hr
Apr 8, 5:30 AM PDTFreeze WarningLOX27 hr
Apr 14, 1:54 PM PDTFreeze WarningMFRSiskiyou19 hr
Apr 14, 3:39 PM PDTFreeze WarningEKA16 hr
Apr 15, 12:58 PM PDTFreeze WarningMFRSiskiyou118 min
Apr 15, 2:56 PM PDTFreeze WarningMFRSiskiyou18 hr
Sep 5, 3:48 PM PDTFreeze WarningMFRModoc, Siskiyou16 hr
Sep 6, 3:01 PM PDTFreeze WarningMFRModoc, Siskiyou18 hr
Sep 17, 1:52 PM PDTFreeze WarningMFRModoc, Siskiyou18 hr
Oct 26, 2:23 PM PDTFreeze WarningMFRSiskiyou12 hr
Nov 2, 10:26 PM PSTFreeze WarningEKA10 hr
Nov 3, 2:15 AM PSTFreeze WarningVEF29 hr
Nov 3, 2:39 PM PSTFreeze WarningEKA17 hr
Nov 3, 2:51 PM PSTFreeze WarningMFRSiskiyou18 hr
Nov 4, 2:07 PM PSTFreeze WarningLOX19 hr
Nov 4, 2:24 PM PSTFreeze WarningMFRSiskiyou18 hr
Nov 5, 2:07 PM PSTFreeze WarningLOX19 hr
Nov 9, 3:53 AM PSTFreeze WarningEKA29 hr
Nov 10, 12:57 PM PSTFreeze WarningVEFSan Bernardino19 hr
Nov 10, 8:01 PM PSTFreeze WarningLOXSanta Barbara13 hr
Nov 11, 2:41 PM PSTFreeze WarningLOXSanta Barbara5 hr
Nov 12, 2:55 PM PSTFreeze WarningLOX18 hr
Nov 15, 3:18 AM PSTFreeze WarningEKA29 hr
Nov 16, 1:44 PM PSTFreeze WarningSGXSan Bernardino18 hr
Nov 16, 3:49 PM PSTFreeze WarningHNX16 hr
Nov 16, 6:52 PM PSTFreeze WarningLOX13 hr
Nov 25, 4:31 AM PSTFreeze WarningEKA16 hr
Nov 25, 12:18 PM PSTFreeze WarningLOXSanta Barbara21 hr
Nov 26, 2:33 AM PSTFreeze WarningMTRAlameda, Contra Costa, Marin, Monterey, Napa, San Benito and 4 more30 hr
Nov 26, 2:33 AM PSTFreeze WarningMTRAlameda, Contra Costa, Marin, Monterey, Napa, San Benito and 4 more54 hr
Nov 26, 5:34 AM PSTFreeze WarningLOX20 hr
Nov 26, 12:15 PM PSTFreeze WarningHNX21 hr
Nov 26, 3:10 PM PSTFreeze WarningEKA17 hr
Nov 27, 9:40 AM PSTFreeze WarningHNX14 hr
Nov 27, 12:07 PM PSTFreeze WarningLOX20 hr
Nov 27, 12:20 PM PSTFreeze WarningSGXRiverside, San Bernardino20 hr
Nov 28, 1:55 AM PSTFreeze WarningSTO31 hr
Nov 28, 2:10 AM PSTFreeze WarningHNX32 hr
Nov 28, 1:03 PM PSTFreeze WarningMTRAlameda, Contra Costa, Marin, Monterey, Napa, San Benito and 4 more20 hr
Nov 28, 1:05 PM PSTFreeze WarningSGXRiverside, San Bernardino, San Diego15 hr
Nov 28, 2:10 PM PSTFreeze WarningLOX13 hr
Nov 29, 11:51 AM PSTFreeze WarningHNX22 hr
Nov 29, 1:23 PM PSTFreeze WarningMTRAlameda, Contra Costa, Marin, Monterey, Napa, San Benito and 2 more20 hr
Nov 29, 10:42 PM PSTFreeze WarningLOX10 hr
Nov 30, 2:38 PM PSTFreeze WarningLOX18 hr
Dec 14, 12:38 PM PSTFreeze WarningLOX20 hr
Dec 15, 1:40 AM PSTFreeze WarningVEFSan Bernardino54 hr
Dec 15, 1:35 PM PSTFreeze WarningVEFSan Bernardino18 hr
Dec 15, 1:55 PM PSTFreeze WarningLOX19 hr
Dec 15, 2:23 PM PSTFreeze WarningMTRMonterey, San Benito19 hr
Dec 16, 2:38 PM PSTFreeze WarningMTRMonterey, San Benito18 hr
Dec 16, 2:41 PM PSTFreeze WarningLOX18 hr
Dec 25, 2:55 AM PSTFreeze WarningMTRAlameda, Contra Costa, Marin, Monterey, Napa, San Benito and 4 more30 hr
Dec 26, 3:09 AM PSTFreeze WarningMTRAlameda, Contra Costa, Marin, Monterey, Napa, San Benito and 4 more30 hr
Dec 26, 3:19 AM PSTFreeze WarningLOX30 hr
Dec 27, 1:24 AM PSTFreeze WarningPSR31 hr
Dec 27, 12:27 PM PSTFreeze WarningLOX21 hr
Dec 28, 2:34 PM PSTFreeze WarningLOX18 hr
Dec 29, 12:13 PM PSTFreeze WarningLOXLos Angeles21 hr
Dec 30, 1:42 PM PSTFreeze WarningLOX19 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.

Nearby

Alerts in force nowTornadoes on recordThe radar archive20142016

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.