Alert archive / California / 2022
Weather alerts in California, February 2022
222 weather alerts in February 2022, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered any part of the state, so the counties below add up to more than the state.
Weather alerts by county
Each county as a circle sized by its count in February 2022. Tap one for its archive.
- Alerts
- 222
- Warnings
- 54
- Watches
- 28
- Advisories
- 127
- Busiest day
- February 20, 202220 alerts
Over time
By day
Days in UTC, the clock the archive keeps.
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 | Counties | Lasted |
|---|---|---|---|---|
| Feb 1, 2:11 AM PST | Lake Wind Advisory | REV | Alpine, El Dorado, Nevada, Placer | 44 hr |
| Feb 1, 2:30 AM PST | Gale Warning | LOX | 18 hr | |
| Feb 1, 2:33 AM PST | High Wind Warning | MTR | 42 hr | |
| Feb 1, 3:20 AM PST | High Wind Watch | LOX | 11 hr | |
| Feb 1, 3:52 AM PST | Wind Advisory | SGX | Orange, Riverside, San Bernardino, San Diego | 4 days |
| Feb 1, 8:32 AM PST | Hazardous Seas Warning | EKA | 36 hr | |
| Feb 1, 10:57 AM PST | Freeze Warning | HNX | Fresno, Kern, Kings, Madera, Mariposa, Merced and 1 more | 69 hr |
| Feb 1, 12:53 PM PST | Wind Advisory | HNX | Kern | 30 hr |
| Feb 1, 12:55 PM PST | High Wind Warning | SGX | Orange, Riverside, San Bernardino, San Diego | 38 hr |
| Feb 1, 1:00 PM PST | Small Craft Advisory | SGX | 37 hr | |
| Feb 1, 1:46 PM PST | Blowing Dust Advisory | PSR | Imperial, Riverside, San Bernardino | 29 hr |
| Feb 1, 2:12 PM PST | Small Craft Advisory | LOX | 43 hr | |
| Feb 1, 2:33 PM PST | High Wind Warning | LOX | 45 hr | |
| Feb 1, 2:33 PM PST | Wind Advisory | LOX | Los Angeles | 45 hr |
| Feb 1, 9:03 PM PST | Hazardous Seas Warning | EKA | 12 hr | |
| Feb 2, 2:38 AM PST | Small Craft Advisory | EKA | 4 days | |
| Feb 2, 11:10 AM PST | Blowing Dust Warning | PSR | Imperial, Riverside | 4 hr |
| Feb 2, 11:10 AM PST | Blowing Dust Advisory | PSR | Imperial, Riverside | 8 hr |
| Feb 2, 1:17 PM PST | Frost Advisory | SGX | Riverside, San Bernardino, San Diego | 20 hr |
| Feb 2, 8:10 PM PST | Small Craft Advisory | LOX | 7 hr | |
| Feb 2, 10:15 PM PST | Frost Advisory | LOX | 11 hr | |
| Feb 3, 2:27 AM PST | High Wind Watch | LOX | Los Angeles | 10 hr |
| Feb 3, 2:27 AM PST | Wind Advisory | SGX | Riverside | 34 hr |
| Feb 3, 10:45 AM PST | Freeze Warning | PSR | Imperial, Riverside | 21 hr |
| Feb 3, 12:05 PM PST | Wind Advisory | LOX | Los Angeles | 50 hr |
| Feb 3, 2:14 PM PST | Small Craft Advisory | LOX | 25 hr | |
| Feb 4, 2:51 AM PST | Small Craft Advisory | EKA | 51 hr | |
| Feb 4, 2:53 AM PST | High Wind Warning | LOX | 19 hr | |
| Feb 4, 12:09 PM PST | Wind Advisory | SGX | Riverside, San Bernardino | 8 hr |
| Feb 5, 12:04 PM PST | Wind Advisory | SGX | Orange, Riverside, San Bernardino, San Diego | 50 hr |
| Feb 5, 12:51 PM PST | Lake Wind Advisory | VEF | San Bernardino | 29 hr |
| Feb 5, 1:57 PM PST | Small Craft Advisory | MTR | 31 hr | |
| Feb 5, 2:19 PM PST | Small Craft Advisory | LOX | 24 hr | |
| Feb 5, 2:24 PM PST | Wind Advisory | LOX | Los Angeles | 43 hr |
| Feb 6, 2:38 AM PST | High Wind Warning | LOX | 30 hr | |
| Feb 6, 1:46 PM PST | Blowing Dust Advisory | PSR | Imperial, Riverside, San Bernardino | 5 hr |
| Feb 6, 2:09 PM PST | Small Craft Advisory | LOX | 8 hr | |
| Feb 6, 2:55 PM PST | Small Craft Advisory | EKA | 4 days | |
| Feb 6, 2:55 PM PST | Hazardous Seas Watch | EKA | 24 hr | |
| Feb 6, 10:10 PM PST | Small Craft Advisory | LOX | 10 hr | |
| Feb 7, 9:05 AM PST | Wind Advisory | LOX | 4 hr | |
| Feb 7, 2:02 PM PST | Excessive Heat Watch | LOX | Los Angeles | 23 hr |
| Feb 7, 5:39 PM PST | Excessive Heat Watch | SGX | Orange, Riverside, San Bernardino | 18 hr |
| Feb 8, 12:04 PM PST | Heat Advisory | SGX | Orange, Riverside, San Bernardino, San Diego | 5 days |
| Feb 8, 12:39 PM PST | Heat Advisory | LOX | Los Angeles | 5 days |
| Feb 8, 8:59 PM PST | Small Craft Advisory | MTR | 12 hr | |
| Feb 8, 8:59 PM PST | Small Craft Advisory | MTR | 36 hr | |
| Feb 8, 9:53 PM PST | Wind Advisory | LOX | Los Angeles | 14 hr |
| Feb 9, 2:08 AM PST | Wind Advisory | SGX | Orange, Riverside, San Bernardino, San Diego | 25 hr |
| Feb 9, 8:58 AM PST | Beach Hazards Statement | MTR | Marin, Monterey, City and County of San Francisco, San Mateo, Santa Cruz, Sonoma | 34 hr |
| Feb 9, 9:00 AM PST | Small Craft Advisory | LOX | 3 hr | |
| Feb 9, 12:48 PM PST | Wind Advisory | LOX | Los Angeles | 27 hr |
| Feb 9, 2:19 PM PST | Small Craft Advisory | LOX | 25 hr | |
| Feb 9, 2:52 PM PST | Hazardous Seas Warning | EKA | 6 hr | |
| Feb 9, 8:47 PM PST | Small Craft Advisory | EKA | 18 hr | |
| Feb 10, 12:19 AM PST | Lake Wind Advisory | VEF | San Bernardino | 16 hr |
| Feb 10, 2:40 AM PST | High Wind Warning | SGX | Orange, Riverside, San Bernardino, San Diego | 13 hr |
| Feb 10, 2:40 AM PST | Wind Advisory | SGX | Orange | 13 hr |
| Feb 10, 3:13 AM PST | High Wind Warning | LOX | 13 hr | |
| Feb 10, 3:01 PM PST | Small Craft Advisory | EKA | 15 hr | |
| Feb 11, 1:24 PM PST | Wind Advisory | SGX | Riverside, San Bernardino, San Diego | 24 hr |
| Feb 11, 2:15 PM PST | Small Craft Advisory | LOX | 24 hr | |
| Feb 11, 2:15 PM PST | Wind Advisory | LOX | Los Angeles | 24 hr |
| Feb 13, 2:39 AM PST | Wind Advisory | VEF | Inyo, San Bernardino | 64 hr |
| Feb 13, 2:48 AM PST | Small Craft Advisory | MTR | 4 days | |
| Feb 13, 2:51 AM PST | Small Craft Advisory | EKA | 61 hr | |
| Feb 13, 5:10 AM PST | Lake Wind Advisory | REV | Alpine, El Dorado, Nevada, Placer | 47 hr |
| Feb 13, 1:01 PM PST | Small Craft Advisory | SGX | 71 hr | |
| Feb 13, 1:15 PM PST | High Wind Watch | SGX | Riverside, San Diego | 13 hr |
| Feb 13, 1:15 PM PST | Wind Advisory | SGX | Orange, San Bernardino | 57 hr |
| Feb 13, 1:27 PM PST | Gale Watch | MTR | 19 hr | |
| Feb 13, 1:39 PM PST | Wind Advisory | REV | Mono | 38 hr |
| Feb 13, 2:01 PM PST | Gale Watch | EKA | 24 hr | |
| Feb 13, 2:21 PM PST | Gale Watch | LOX | 31 hr | |
| Feb 13, 2:21 PM PST | Small Craft Advisory | LOX | 46 hr | |
| Feb 13, 2:23 PM PST | Wind Advisory | MFR | Modoc | 29 hr |
| Feb 13, 7:42 PM PST | Dense Fog Advisory | LOX | 13 hr | |
| Feb 14, 1:08 AM PST | High Wind Watch | HNX | Fresno, Kern, Madera, Mariposa, Tulare, Tuolumne | 23 hr |
| Feb 14, 1:08 AM PST | Wind Advisory | HNX | Fresno, Kern, Kings, Madera, Merced, Tulare | 44 hr |
| Feb 14, 1:27 AM PST | Wind Advisory | PSR | Imperial, Riverside, San Bernardino | 44 hr |
| Feb 14, 2:20 AM PST | High Wind Warning | SGX | Riverside, San Diego | 47 hr |
| Feb 14, 2:28 AM PST | Gale Warning | EKA | 72 hr | |
| Feb 14, 2:49 AM PST | Gale Warning | MTR | 66 hr | |
| Feb 14, 3:30 AM PST | Wind Advisory | LOX | 54 hr | |
| Feb 14, 9:39 AM PST | High Wind Warning | PSR | Imperial | 33 hr |
| Feb 14, 9:39 AM PST | Wind Advisory | PSR | Imperial | 39 hr |
| Feb 14, 1:01 PM PST | High Surf Advisory | LOX | Los Angeles | 56 hr |
| Feb 14, 1:19 PM PST | Winter Weather Advisory | SGX | San Bernardino | 41 hr |
| Feb 14, 2:05 PM PST | Winter Weather Advisory | LOX | 37 hr | |
| Feb 14, 2:05 PM PST | Wind Advisory | STO | 29 hr | |
| Feb 14, 2:12 PM PST | Gale Warning | LOX | 36 hr | |
| Feb 14, 7:44 PM PST | Wind Advisory | LOX | Los Angeles | 24 hr |
| Feb 14, 9:16 PM PST | Small Craft Advisory | LOX | 15 hr | |
| Feb 15, 12:31 AM PST | High Wind Warning | HNX | Fresno, Madera, Mariposa, Tulare, Tuolumne | 27 hr |
| Feb 15, 7:42 AM PST | Blowing Dust Advisory | PSR | Imperial, Riverside | 11 hr |
| Feb 15, 1:41 PM PST | Dust Storm Warning | VEF | Inyo | 64 min |
| Feb 15, 1:43 PM PST | Beach Hazards Statement | MTR | Marin, Monterey, City and County of San Francisco, San Mateo, Santa Cruz, Sonoma | 53 hr |
| Feb 15, 2:16 PM PST | Dust Storm Warning | PSR | Imperial | 119 min |
| Feb 15, 3:38 PM PST | Dust Storm Warning | PSR | Imperial | 112 min |
| Feb 15, 4:59 PM PST | Special Marine Warning | LOX | 37 min | |
| Feb 15, 5:36 PM PST | Beach Hazards Statement | SGX | Orange, San Diego | 5 hr |
| Feb 15, 7:59 PM PST | Small Craft Advisory | LOX | 43 hr | |
| Feb 15, 8:04 PM PST | Small Craft Advisory | MTR | 25 hr | |
| Feb 15, 8:40 PM PST | Hazardous Seas Warning | EKA | 29 hr | |
| Feb 16, 2:26 AM PST | Small Craft Advisory | LOX | 25 hr | |
| Feb 16, 2:35 AM PST | Wind Advisory | SGX | Orange, Riverside, San Bernardino, San Diego | 36 hr |
| Feb 16, 2:39 AM PST | High Wind Watch | LOX | 7 hr | |
| Feb 16, 2:39 AM PST | Wind Advisory | LOX | Los Angeles | 36 hr |
| Feb 16, 2:54 AM PST | Small Craft Advisory | MTR | 30 hr | |
| Feb 16, 3:02 AM PST | Hazardous Seas Warning | EKA | 48 hr | |
| Feb 16, 1:48 PM PST | Wind Advisory | VEF | Inyo | 7 hr |
| Feb 16, 7:35 PM PST | Small Craft Advisory | LOX | 19 hr | |
| Feb 17, 2:08 AM PST | Small Craft Advisory | EKA | 6 days | |
| Feb 17, 2:52 AM PST | High Wind Warning | LOX | 12 hr | |
| Feb 18, 1:53 PM PST | Small Craft Advisory | MTR | 61 hr | |
| Feb 18, 10:38 PM PST | Dense Fog Advisory | EKA | Del Norte, Humboldt | 10 hr |
| Feb 19, 2:48 AM PST | Gale Watch | MTR | 35 hr | |
| Feb 19, 2:48 AM PST | Small Craft Advisory | MTR | 5 days | |
| Feb 19, 2:56 AM PST | Gale Watch | EKA | 49 hr | |
| Feb 19, 9:12 PM PST | Small Craft Advisory | LOX | 4 days | |
| Feb 19, 9:26 PM PST | Gale Warning | MTR | 42 hr | |
| Feb 20, 12:56 AM PST | Wind Advisory | PSR | Imperial, Riverside | 44 hr |
| Feb 20, 1:51 AM PST | Wind Advisory | VEF | Inyo, San Bernardino | 66 hr |
| Feb 20, 2:02 AM PST | Dense Fog Advisory | SGX | San Diego | 7 hr |
| Feb 20, 2:02 AM PST | High Wind Watch | SGX | Riverside, San Bernardino, San Diego | 25 hr |
| Feb 20, 2:19 AM PST | Gale Watch | LOX | 12 hr | |
| Feb 20, 2:19 AM PST | Gale Warning | LOX | 49 hr | |
| Feb 20, 2:36 AM PST | Wind Advisory | HNX | Kern | 64 hr |
| Feb 20, 2:42 AM PST | Gale Warning | EKA | 24 hr | |
| Feb 20, 2:47 AM PST | Small Craft Advisory | MTR | 48 hr | |
| Feb 20, 3:26 AM PST | Dense Fog Advisory | LOX | 6 hr | |
| Feb 20, 3:36 AM PST | Winter Weather Advisory | EKA | Del Norte, Humboldt | 51 hr |
| Feb 20, 4:23 AM PST | Winter Weather Advisory | MFR | Siskiyou | 54 hr |
| Feb 20, 11:03 AM PST | Winter Weather Advisory | HNX | Fresno, Kern, Madera, Mariposa, Tulare, Tuolumne | 3 days |
| Feb 20, 11:44 AM PST | Winter Weather Advisory | STO | 58 hr | |
| Feb 20, 12:39 PM PST | Small Craft Advisory | SGX | 4 days | |
| Feb 20, 1:06 PM PST | Winter Storm Watch | SGX | Riverside, San Bernardino, San Diego | 14 hr |
| Feb 20, 2:00 PM PST | Gale Watch | MTR | 13 hr | |
| Feb 20, 2:00 PM PST | Small Craft Advisory | MTR | 55 hr | |
| Feb 20, 7:54 PM PST | Wind Advisory | LOX | Los Angeles | 58 hr |
| Feb 20, 9:59 PM PST | Winter Weather Advisory | LOX | Santa Barbara | 64 hr |
| Feb 21, 12:08 AM PST | Freeze Watch | HNX | Fresno, Kern, Kings, Madera, Mariposa, Merced and 1 more | 24 hr |
| Feb 21, 12:28 AM PST | Blowing Dust Advisory | PSR | Imperial, Riverside | 19 hr |
| Feb 21, 12:28 AM PST | High Wind Warning | PSR | Imperial | 24 hr |
| Feb 21, 12:28 AM PST | Wind Advisory | PSR | Imperial, Riverside, San Bernardino | 47 hr |
| Feb 21, 2:16 AM PST | Hazardous Seas Warning | EKA | 7 hr | |
| Feb 21, 2:22 AM PST | Wind Advisory | REV | Mono | 18 hr |
| Feb 21, 2:30 AM PST | Freeze Watch | STO | 24 hr | |
| Feb 21, 2:30 AM PST | Winter Storm Warning | STO | 44 hr | |
| Feb 21, 2:49 AM PST | Winter Weather Advisory | REV | Alpine, El Dorado, Lassen, Nevada, Placer, Plumas and 1 more | 31 hr |
| Feb 21, 2:50 AM PST | Freeze Watch | MTR | Marin, Monterey, Napa, San Benito, Sonoma | 24 hr |
| Feb 21, 3:18 AM PST | Winter Storm Warning | SGX | Riverside, San Bernardino, San Diego | 63 hr |
| Feb 21, 3:18 AM PST | Winter Weather Advisory | SGX | Orange, Riverside, San Bernardino, San Diego | 57 hr |
| Feb 21, 3:20 AM PST | High Wind Warning | SGX | Riverside, San Diego | 42 hr |
| Feb 21, 3:20 AM PST | Wind Advisory | SGX | Orange, Riverside, San Bernardino, San Diego | 47 hr |
| Feb 21, 9:55 AM PST | High Wind Warning | VEF | Inyo | 18 hr |
| Feb 21, 2:01 PM PST | Winter Weather Advisory | VEF | San Bernardino | 50 hr |
| Feb 21, 2:55 PM PST | Gale Warning | EKA | 45 hr | |
| Feb 21, 9:05 PM PST | Small Craft Advisory | LOX | 54 hr | |
| Feb 22, 12:09 AM PST | Freeze Warning | HNX | Fresno, Kern, Kings, Madera, Mariposa, Merced and 1 more | 4 days |
| Feb 22, 12:17 AM PST | Blowing Dust Advisory | PSR | Imperial, Riverside, San Bernardino | 19 hr |
| Feb 22, 2:08 AM PST | Hard Freeze Watch | EKA | Del Norte, Humboldt, Mendocino | 9 hr |
| Feb 22, 2:26 AM PST | Hazardous Seas Warning | EKA | 24 hr | |
| Feb 22, 2:30 AM PST | Freeze Warning | STO | 47 hr | |
| Feb 22, 2:38 AM PST | Freeze Warning | MTR | Alameda, Contra Costa, Marin, Monterey, Napa, San Benito and 2 more | 3 days |
| Feb 22, 3:00 AM PST | Freeze Watch | SGX | San Diego | 24 hr |
| Feb 22, 3:00 AM PST | Hard Freeze Watch | SGX | Riverside, San Bernardino | 24 hr |
| Feb 22, 3:03 AM PST | Hard Freeze Watch | LOX | 12 hr | |
| Feb 22, 11:30 AM PST | Hard Freeze Warning | EKA | Del Norte, Humboldt, Mendocino | 22 hr |
| Feb 22, 1:45 PM PST | Special Weather Statement | HNX | Tulare | 30 min |
| Feb 22, 2:29 PM PST | Small Craft Advisory | MTR | 31 hr | |
| Feb 22, 2:33 PM PST | Hazardous Seas Warning | EKA | 12 hr | |
| Feb 22, 3:19 PM PST | Freeze Warning | LOX | Los Angeles | 42 hr |
| Feb 22, 3:54 PM PST | Special Weather Statement | STO | Stanislaus | 36 min |
| Feb 22, 4:00 PM PST | Special Weather Statement | MTR | Alameda | 45 min |
| Feb 22, 4:26 PM PST | Special Weather Statement | HNX | Kings | 34 min |
| Feb 22, 4:41 PM PST | Special Weather Statement | HNX | Kings | 34 min |
| Feb 22, 5:01 PM PST | Special Weather Statement | HNX | Tulare | 29 min |
| Feb 22, 7:10 PM PST | Frost Advisory | MTR | Alameda, Contra Costa, Marin, Monterey, San Mateo, Santa Clara and 2 more | 62 hr |
| Feb 22, 11:30 PM PST | Freeze Watch | LOX | Los Angeles | 14 hr |
| Feb 23, 1:19 AM PST | Freeze Warning | STO | 56 hr | |
| Feb 23, 1:19 AM PST | Hard Freeze Warning | STO | 32 hr | |
| Feb 23, 2:12 AM PST | Hard Freeze Watch | EKA | Del Norte, Humboldt, Mendocino | 13 hr |
| Feb 23, 2:23 AM PST | Small Craft Advisory | EKA | 49 hr | |
| Feb 23, 2:49 AM PST | Frost Advisory | SGX | Orange, San Diego | 29 hr |
| Feb 23, 2:49 AM PST | Freeze Warning | SGX | San Diego | 29 hr |
| Feb 23, 2:49 AM PST | Hard Freeze Warning | SGX | Riverside, San Bernardino | 29 hr |
| Feb 23, 1:07 PM PST | Frost Advisory | LOX | Los Angeles | 20 hr |
| Feb 23, 1:07 PM PST | Hard Freeze Watch | LOX | 25 hr | |
| Feb 23, 1:07 PM PST | Hard Freeze Warning | LOX | Santa Barbara | 20 hr |
| Feb 23, 1:28 PM PST | Dust Storm Advisory | PSR | Imperial | 92 min |
| Feb 23, 2:57 PM PST | Hard Freeze Warning | EKA | Del Norte, Humboldt, Mendocino | 18 hr |
| Feb 23, 3:43 PM PST | Wind Advisory | LOX | Los Angeles | 8 hr |
| Feb 24, 2:13 AM PST | Frost Advisory | SGX | Riverside, San Diego | 30 hr |
| Feb 24, 2:13 AM PST | Freeze Warning | SGX | Riverside, San Bernardino | 30 hr |
| Feb 24, 2:23 AM PST | Beach Hazards Statement | EKA | Del Norte, Humboldt, Mendocino | 67 hr |
| Feb 24, 8:58 AM PST | Freeze Watch | LOX | 5 hr | |
| Feb 24, 11:17 AM PST | Beach Hazards Statement | MTR | Marin, Monterey, City and County of San Francisco, San Mateo, Santa Cruz, Sonoma | 3 days |
| Feb 24, 1:46 PM PST | Small Craft Advisory | MTR | 13 hr | |
| Feb 24, 1:46 PM PST | Small Craft Advisory | MTR | 13 hr | |
| Feb 24, 2:24 PM PST | Frost Advisory | LOX | 19 hr | |
| Feb 24, 2:24 PM PST | Freeze Warning | LOX | 19 hr | |
| Feb 24, 9:00 PM PST | Hard Freeze Warning | EKA | Del Norte, Humboldt, Mendocino | 12 hr |
| Feb 25, 2:30 AM PST | Wind Advisory | SGX | Orange, Riverside, San Bernardino, San Diego | 38 hr |
| Feb 25, 2:41 AM PST | Small Craft Advisory | LOX | 23 hr | |
| Feb 25, 2:59 AM PST | Small Craft Advisory | EKA | 4 days | |
| Feb 25, 2:59 AM PST | Wind Advisory | LOX | Los Angeles | 35 hr |
| Feb 25, 1:15 PM PST | Frost Advisory | LOX | 20 hr | |
| Feb 25, 2:11 PM PST | Small Craft Advisory | LOX | 25 hr | |
| Feb 25, 2:44 PM PST | Gale Warning | EKA | 36 hr | |
| Feb 25, 5:30 PM PST | Wind Advisory | VEF | San Bernardino | 23 hr |
| Feb 26, 1:18 PM PST | High Surf Advisory | LOX | 48 hr | |
| Feb 26, 1:36 PM PST | Small Craft Advisory | MTR | 4 days | |
| Feb 26, 8:04 PM PST | Beach Hazards Statement | LOX | 4 days | |
| Feb 27, 2:32 AM PST | Small Craft Advisory | LOX | 54 hr | |
| Feb 27, 2:46 AM PST | Small Craft Advisory | EKA | 60 hr | |
| Feb 27, 10:34 AM PST | Lake Wind Advisory | VEF | San Bernardino | 29 hr |
| Feb 27, 12:01 PM PST | Beach Hazards Statement | SGX | San Diego | 64 hr |
| Feb 27, 1:43 PM PST | Wind Advisory | LOX | Los Angeles | 25 hr |
| Feb 27, 1:56 PM PST | Small Craft Advisory | MTR | 37 hr | |
| Feb 27, 6:44 PM PST | Wind Advisory | SGX | Riverside, San Bernardino | 19 hr |
| Feb 28, 2:09 PM PST | Small Craft Advisory | EKA | 67 hr |
By product
Every kind of product issued here, grouped by hazard. Each opens the same place narrowed to that product.
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Riverside County37
- San Bernardino County35
- San Diego County25
- Los Angeles County19
- Imperial County17
- Orange County15
- Tulare County9
- Kern County8
- Del Norte County8
- Humboldt County8
- Fresno County7
- Madera County7
- Kings County6
- Mariposa County6
- Marin County6
- Monterey County6
- Sonoma County6
- Mendocino County6
- Inyo County5
- Merced County4
- San Mateo County4
- Santa Cruz County4
- Alpine County3
- El Dorado County3
- Nevada County3
- Placer County3
- City and County of San Francisco3
- Tuolumne County3
- Alameda County3
- Mono County2
- Santa Barbara County2
- Napa County2
- San Benito County2
- Contra Costa County2
- Santa Clara County2
- Modoc County1
- Siskiyou County1
- Lassen County1
- Plumas County1
- Sierra County1
1 more counties
Nearby
Alerts in force nowTornadoes on recordThe radar archive20212023
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.