Alert archive / California / Placer County

Weather alerts in Placer County, California, 2021

113 weather alerts in 2021, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.

Placer County and its neighbors

Each county as a circle sized by its count in 2021. Tap one for its archive.

Alerts: 113
Warnings: 20
Watches: 23
Advisories: 67
Busiest month: January17 alerts
Busiest day: March 14, 20213 alerts

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.

Issued	Product	Office	Lasted
Jan 2, 10:21 AM PST	Winter Weather Advisory	REV	60 hr
Jan 7, 1:55 PM PST	Lake Wind Advisory	REV	29 hr
Jan 16, 2:02 PM PST	High Wind Watch	REV	24 hr
Jan 17, 2:29 PM PST	High Wind Warning	REV	53 hr
Jan 17, 9:11 PM PST	Lake Wind Advisory	REV	25 hr
Jan 21, 2:43 PM PST	Lake Wind Advisory	REV	31 hr
Jan 23, 3:40 AM PST	Winter Weather Advisory	REV	3 days
Jan 23, 10:01 AM PST	Winter Storm Watch	REV	50 hr
Jan 25, 4:13 AM PST	Winter Storm Warning	REV	4 days
Jan 25, 12:30 PM PST	Winter Weather Advisory	REV	16 hr
Jan 26, 9:05 AM PST	Blizzard Warning	REV	67 hr
Jan 27, 12:48 AM PST	Areal Flood Advisory	STO	5 hr
Jan 27, 10:00 PM PST	Mesoscale Discussion	SPC	6 hr
Jan 29, 12:31 PM PST	Freezing Fog Advisory	REV	16 hr
Jan 30, 2:48 AM PST	Winter Storm Watch	REV	35 hr
Jan 31, 1:40 PM PST	Lake Wind Advisory	REV	32 hr
Jan 31, 2:07 PM PST	Winter Weather Advisory	REV	58 hr
Feb 2, 12:36 PM PST	Lake Wind Advisory	REV	43 hr
Feb 10, 1:41 PM PST	Winter Weather Advisory	REV	38 hr
Feb 12, 1:26 PM PST	Winter Weather Advisory	REV	23 hr
Feb 13, 5:27 AM PST	Lake Wind Advisory	REV	11 hr
Feb 13, 2:14 PM PST	Winter Weather Advisory	REV	48 hr
Feb 14, 1:17 PM PST	Lake Wind Advisory	REV	35 hr
Feb 19, 2:43 AM PST	Lake Wind Advisory	REV	28 hr
Feb 20, 2:37 AM PST	Winter Weather Advisory	REV	7 hr
Feb 22, 2:02 PM PST	Lake Wind Advisory	REV	56 hr
Feb 26, 1:42 PM PST	Lake Wind Advisory	REV	5 hr
Mar 4, 12:55 PM PST	Lake Wind Advisory	REV	54 hr
Mar 5, 4:22 PM PST	Wind Advisory	REV	18 hr
Mar 7, 1:46 PM PST	Lake Wind Advisory	REV	29 hr
Mar 8, 3:59 AM PST	Winter Storm Watch	REV	11 hr
Mar 8, 2:45 PM PST	Winter Weather Advisory	REV	52 hr
Mar 12, 2:24 AM PST	Lake Wind Advisory	REV	16 hr
Mar 13, 4:06 AM PST	Winter Storm Watch	REV	22 hr
Mar 14, 3:32 AM PDT	Winter Weather Advisory	REV	37 hr
Mar 14, 3:51 AM PDT	Lake Wind Advisory	REV	16 hr
Mar 14, 11:20 AM PDT	Lake Wind Advisory	REV	33 hr
Mar 19, 2:54 AM PDT	Lake Wind Advisory	REV	17 hr
Mar 22, 2:37 PM PDT	Lake Wind Advisory	REV	38 hr
Mar 25, 1:56 AM PDT	Lake Wind Advisory	REV	33 hr
Mar 29, 2:19 AM PDT	Lake Wind Advisory	REV	41 hr
Apr 4, 2:38 PM PDT	Lake Wind Advisory	REV	29 hr
Apr 22, 1:11 PM PDT	Winter Storm Watch	REV	20 hr
Apr 23, 3:31 AM PDT	Lake Wind Advisory	REV	47 hr
Apr 23, 9:27 AM PDT	Winter Weather Advisory	REV	65 hr
May 5, 1:48 PM PDT	Lake Wind Advisory	REV	31 hr
May 16, 3:23 PM PDT	Special Weather Statement	STO	37 min
May 18, 2:54 PM PDT	Lake Wind Advisory	REV	30 hr
May 20, 2:37 AM PDT	Winter Weather Advisory	REV	19 hr
May 25, 5:21 AM PDT	Lake Wind Advisory	REV	13 hr
Jun 4, 1:26 PM PDT	Fire Weather Watch	REV	22 hr
Jun 4, 1:26 PM PDT	Fire Weather Watch	REV	22 hr
Jun 5, 11:32 AM PDT	Red Flag Warning	REV	35 hr
Jun 5, 11:32 AM PDT	Red Flag Warning	REV	59 hr
Jun 5, 2:09 PM PDT	Lake Wind Advisory	REV	31 hr
Jun 6, 2:00 PM PDT	Lake Wind Advisory	REV	31 hr
Jun 8, 2:35 AM PDT	Lake Wind Advisory	REV	18 hr
Jun 8, 9:06 PM PDT	Lake Wind Advisory	REV	24 hr
Jun 12, 1:51 PM PDT	Lake Wind Advisory	REV	55 hr
Jun 21, 3:31 AM PDT	Lake Wind Advisory	REV	18 hr
Jun 24, 3:40 PM PDT	Special Weather Statement	STO	110 min
Jun 27, 11:21 AM PDT	Fire Weather Watch	REV	40 hr
Jun 27, 11:21 AM PDT	Red Flag Warning	REV	60 hr
Jul 2, 11:13 AM PDT	Fire Weather Watch	REV	14 hr
Jul 3, 1:41 AM PDT	Red Flag Warning	REV	29 hr
Jul 16, 1:21 PM PDT	Fire Weather Watch	REV	23 hr
Jul 17, 11:54 AM PDT	Red Flag Warning	REV	39 hr
Jul 26, 10:14 AM PDT	Flash Flood Watch	REV	11 hr
Jul 29, 12:09 PM PDT	Flash Flood Watch	REV	59 hr
Aug 3, 2:48 AM PDT	Fire Weather Watch	REV	25 hr
Aug 4, 3:30 AM PDT	Red Flag Warning	REV	42 hr
Aug 4, 3:22 PM PDT	Lake Wind Advisory	REV	30 hr
Aug 13, 3:01 PM PDT	Areal Flood Advisory	REV	3 hr
Aug 16, 1:08 PM PDT	Red Flag Warning	REV	33 hr
Aug 16, 3:24 PM PDT	Lake Wind Advisory	REV	31 hr
Aug 20, 12:31 PM PDT	Lake Wind Advisory	REV	31 hr
Aug 28, 2:47 AM PDT	Fire Weather Watch	REV	23 hr
Aug 29, 2:13 AM PDT	Red Flag Warning	REV	4 days
Sep 8, 11:14 AM PDT	Fire Weather Watch	REV	23 hr
Sep 9, 10:33 AM PDT	Red Flag Warning	REV	36 hr
Sep 9, 1:20 PM PDT	Lake Wind Advisory	REV	31 hr
Sep 17, 11:38 AM PDT	Lake Wind Advisory	REV	32 hr
Sep 19, 1:43 AM PDT	Lake Wind Advisory	REV	20 hr
Sep 24, 12:00 PM PDT	Fire Weather Watch	REV	64 hr
Sep 26, 9:28 AM PDT	Red Flag Warning	REV	42 hr
Sep 26, 12:36 PM PDT	Lake Wind Advisory	REV	39 hr
Oct 10, 2:30 AM PDT	Lake Wind Advisory	REV	54 hr
Oct 15, 11:01 AM PDT	Wind Advisory	REV	66 hr
Oct 16, 12:29 PM PDT	Winter Weather Advisory	REV	48 hr
Oct 19, 12:23 PM PDT	Lake Wind Advisory	REV	23 hr
Oct 21, 2:35 PM PDT	Winter Storm Watch	REV	45 hr
Oct 21, 2:38 PM PDT	Flood Watch	REV	4 days
Oct 23, 11:43 AM PDT	Winter Storm Warning	REV	57 hr
Oct 24, 9:52 AM PDT	Areal Flood Advisory	STO	40 hr
Oct 24, 1:19 PM PDT	Areal Flood Warning	REV	8 hr
Oct 24, 3:27 PM PDT	River Flood Warning	REV	11 hr
Oct 24, 5:45 PM PDT	Flash Flood Warning Considerable damage threat	STO	9 hr
Nov 3, 1:41 PM PDT	Lake Wind Advisory	REV	27 hr
Nov 5, 2:10 PM PDT	Lake Wind Advisory	REV	16 hr
Nov 6, 2:11 AM PDT	Winter Weather Advisory	REV	16 hr
Nov 7, 12:52 PM PST	Winter Weather Advisory	REV	45 hr
Nov 14, 1:31 PM PST	Lake Wind Advisory	REV	33 hr
Dec 6, 3:12 PM PST	Winter Storm Watch	REV	23 hr
Dec 7, 2:16 PM PST	Winter Weather Advisory	REV	45 hr
Dec 9, 1:41 PM PST	Winter Storm Watch	REV	37 hr
Dec 10, 2:11 PM PST	Winter Storm Warning	REV	4 days
Dec 13, 6:45 PM PST	Areal Flood Advisory	STO	11 hr
Dec 14, 5:10 AM PST	Winter Storm Watch	REV	9 hr
Dec 14, 1:41 PM PST	Winter Storm Warning	REV	44 hr
Dec 19, 12:58 PM PST	Winter Storm Watch	REV	26 hr
Dec 19, 12:58 PM PST	Winter Weather Advisory	REV	4 days
Dec 20, 3:23 PM PST	Winter Storm Warning	REV	7 days
Dec 27, 9:17 PM PST	Winter Weather Advisory	REV	49 hr

By product

Every kind of product issued here, grouped by hazard. Each opens the same place narrowed to that product.

Product	Alerts
Severe storms
Mesoscale Discussion	1
Special Weather Statement	2
Flooding
Areal Flood Warning	1
Flash Flood Warning	1
River Flood Warning	1
Flash Flood Watch	2
Flood Watch	1
Areal Flood Advisory	4
Winter
Blizzard Warning	1
Winter Storm Warning	5
Winter Storm Watch	10
Winter Weather Advisory	18
Wind and dust
High Wind Warning	1
High Wind Watch	1
Lake Wind Advisory	42
Wind Advisory	2
Fire
Red Flag Warning	10
Fire Weather Watch	9
Fog and smoke
Freezing Fog Advisory	1

The busiest days

Days with the most alerts issued, by UTC date.

Nearby

Alerts in force now Tornadoes on record Forecast The radar archive 2020 2022

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. Rebuilt daily.