Alert archive / California / Flash Flood Warnings
Flash Flood Warnings in California, 2014
215 flash flood warnings in 2014. 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 flash flood warnings reaches back to 1986.
Flash Flood Warnings by county
Each county as a circle sized by its count in 2014. Tap one for its archive.
- Flash Flood Warnings
- 215
- Busiest month
- August69 flash flood warnings
- Busiest day
- August 3, 201420 flash flood 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.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Feb 8, 1:40 PM PST | Flash Flood Warning | MTR | Sonoma | 6 hr |
| Feb 8, 1:51 PM PST | Flash Flood Warning | MTR | Sonoma | 6 hr |
| Feb 8, 8:09 PM PST | Flash Flood Warning | STO | Placer | 6 hr |
| Feb 28, 6:55 AM PST | Flash Flood Warning | MTR | San Mateo, Santa Clara, Santa Cruz | 35 min |
| Feb 28, 9:42 AM PST | Flash Flood Warning | LOX | Los Angeles | 3 hr |
| Feb 28, 10:37 AM PST | Flash Flood Warning | SGX | Riverside, San Bernardino | 3 hr |
| Feb 28, 11:07 AM PST | Flash Flood Warning | SGX | Orange, Riverside, San Diego | 53 min |
| Feb 28, 11:59 AM PST | Flash Flood Warning | SGX | Orange, Riverside, San Diego | 61 min |
| Feb 28, 2:35 PM PST | Flash Flood Warning | LOX | Los Angeles | 3 hr |
| Feb 28, 3:18 PM PST | Flash Flood Warning | SGX | Orange, Riverside | 57 min |
| Feb 28, 3:40 PM PST | Flash Flood Warning | SGX | San Bernardino | 95 min |
| Feb 28, 7:14 PM PST | Flash Flood Warning | LOX | Los Angeles | 91 min |
| Mar 1, 5:56 AM PST | Flash Flood Warning | LOX | Los Angeles | 2 hr |
| Mar 1, 2:27 PM PST | Flash Flood Warning | LOX | Los Angeles | 4 hr |
| May 22, 1:54 PM PDT | Flash Flood Warning | SGX | San Diego | 3 hr |
| May 22, 4:03 PM PDT | Flash Flood Warning | LOX | Los Angeles | 3 hr |
| May 22, 6:09 PM PDT | Flash Flood Warning | LOX | San Luis Obispo, Santa Barbara | 3 hr |
| Jul 4, 3:33 PM PDT | Flash Flood Warning | SGX | San Bernardino | 3 hr |
| Jul 4, 5:01 PM PDT | Flash Flood Warning | SGX | San Bernardino | 3 hr |
| Jul 5, 10:44 AM PDT | Flash Flood Warning | SGX | San Bernardino | 3 hr |
| Jul 5, 10:57 AM PDT | Flash Flood Warning | VEF | San Bernardino | 3 hr |
| Jul 5, 12:48 PM PDT | Flash Flood Warning | VEF | San Bernardino | 3 hr |
| Jul 5, 1:12 PM PDT | Flash Flood Warning | VEF | San Bernardino | 3 hr |
| Jul 5, 2:04 PM PDT | Flash Flood Warning | SGX | San Bernardino | 3 hr |
| Jul 5, 2:14 PM PDT | Flash Flood Warning | VEF | Inyo, San Bernardino | 3 hr |
| Jul 5, 2:22 PM PDT | Flash Flood Warning | VEF | San Bernardino | 3 hr |
| Jul 5, 3:17 PM PDT | Flash Flood Warning | VEF | Inyo | 3 hr |
| Jul 6, 3:22 PM PDT | Flash Flood Warning | VEF | San Bernardino | 113 min |
| Jul 6, 4:28 PM PDT | Flash Flood Warning | VEF | San Bernardino | 3 hr |
| Jul 7, 3:07 PM PDT | Flash Flood Warning | VEF | San Bernardino | 3 hr |
| Jul 8, 6:06 PM PDT | Flash Flood Warning | VEF | San Bernardino | 4 hr |
| Jul 8, 6:20 PM PDT | Flash Flood Warning | VEF | San Bernardino | 3 hr |
| Jul 8, 7:03 PM PDT | Flash Flood Warning | VEF | San Bernardino | 3 hr |
| Jul 14, 4:01 PM PDT | Flash Flood Warning | REV | Mono | 3 hr |
| Jul 15, 12:35 PM PDT | Flash Flood Warning | REV | Mono | 3 hr |
| Jul 15, 2:19 PM PDT | Flash Flood Warning | HNX | Mariposa, Tuolumne | 3 hr |
| Jul 17, 4:15 PM PDT | Flash Flood Warning | REV | Mono | 3 hr |
| Jul 19, 3:49 PM PDT | Flash Flood Warning | REV | Nevada, Sierra | 3 hr |
| Jul 20, 1:07 PM PDT | Flash Flood Warning | STO | Tuolumne | 6 hr |
| Jul 20, 1:09 PM PDT | Flash Flood Warning | HNX | Madera, Mariposa, Tuolumne | 6 hr |
| Jul 20, 5:37 PM PDT | Flash Flood Warning | REV | Lassen | 3 hr |
| Jul 22, 2:54 PM PDT | Flash Flood Warning | STO | Shasta, Tehama | 6 hr |
| Jul 22, 6:04 PM PDT | Flash Flood Warning | EKA | Trinity | 116 min |
| Jul 25, 2:37 PM PDT | Flash Flood Warning | VEF | San Bernardino | 113 min |
| Jul 26, 3:30 PM PDT | Flash Flood Warning | VEF | San Bernardino | 2 hr |
| Jul 26, 6:38 PM PDT | Flash Flood Warning | VEF | San Bernardino | 3 hr |
| Jul 27, 1:20 PM PDT | Flash Flood Warning | SGX | San Bernardino | 3 hr |
| Jul 27, 2:34 PM PDT | Flash Flood Warning | VEF | San Bernardino | 5 hr |
| Jul 27, 2:52 PM PDT | Flash Flood Warning | SGX | Riverside, San Diego | 3 hr |
| Jul 27, 6:35 PM PDT | Flash Flood Warning | VEF | Inyo | 3 hr |
| Jul 28, 12:39 PM PDT | Flash Flood Warning | SGX | San Bernardino | 3 hr |
| Jul 28, 1:09 PM PDT | Flash Flood Warning | VEF | San Bernardino | 3 hr |
| Jul 28, 1:27 PM PDT | Flash Flood Warning | VEF | San Bernardino | 3 hr |
| Jul 28, 2:39 PM PDT | Flash Flood Warning | VEF | San Bernardino | 3 hr |
| Jul 28, 6:23 PM PDT | Flash Flood Warning | VEF | Inyo | 3 hr |
| Jul 28, 7:21 PM PDT | Flash Flood Warning | VEF | San Bernardino | 3 hr |
| Jul 30, 4:19 PM PDT | Flash Flood Warning | STO | Plumas | 3 hr |
| Jul 30, 4:22 PM PDT | Flash Flood Warning | VEF | Inyo | 3 hr |
| Aug 1, 12:55 PM PDT | Flash Flood Warning | SGX | San Diego | 3 hr |
| Aug 1, 2:47 PM PDT | Flash Flood Warning | SGX | Riverside, San Diego | 3 hr |
| Aug 1, 3:05 PM PDT | Flash Flood Warning | VEF | San Bernardino | 3 hr |
| Aug 1, 4:05 PM PDT | Flash Flood Warning | VEF | San Bernardino | 3 hr |
| Aug 1, 5:31 PM PDT | Flash Flood Warning | REV | Mono | 3 hr |
| Aug 2, 12:28 PM PDT | Flash Flood Warning | SGX | Riverside, San Bernardino | 3 hr |
| Aug 2, 1:17 PM PDT | Flash Flood Warning | SGX | Riverside | 3 hr |
| Aug 3, 10:57 AM PDT | Flash Flood Warning | STO | Tuolumne | 12 hr |
| Aug 3, 11:06 AM PDT | Flash Flood Warning | SGX | Riverside | 3 hr |
| Aug 3, 11:26 AM PDT | Flash Flood Warning | SGX | Riverside | 3 hr |
| Aug 3, 12:05 PM PDT | Flash Flood Warning | PSR | Riverside | 3 hr |
| Aug 3, 12:34 PM PDT | Flash Flood Warning | PSR | Riverside | 116 min |
| Aug 3, 12:55 PM PDT | Flash Flood Warning | VEF | San Bernardino | 6 hr |
| Aug 3, 1:05 PM PDT | Flash Flood Warning | SGX | Riverside, San Diego | 3 hr |
| Aug 3, 1:54 PM PDT | Flash Flood Warning | SGX | Riverside | 3 hr |
| Aug 3, 2:15 PM PDT | Flash Flood Warning | SGX | Riverside, San Diego | 3 hr |
| Aug 3, 2:36 PM PDT | Flash Flood Warning | PSR | Riverside | 114 min |
| Aug 3, 2:38 PM PDT | Flash Flood Warning | SGX | San Diego | 4 hr |
| Aug 3, 2:51 PM PDT | Flash Flood Warning | PSR | Imperial, Riverside | 3 hr |
| Aug 3, 2:52 PM PDT | Flash Flood Warning | SGX | Riverside | 3 hr |
| Aug 3, 3:06 PM PDT | Flash Flood Warning | SGX | Riverside, San Bernardino | 3 hr |
| Aug 3, 3:07 PM PDT | Flash Flood Warning | LOX | Los Angeles | 113 min |
| Aug 3, 3:26 PM PDT | Flash Flood Warning | PSR | Riverside | 2 hr |
| Aug 3, 4:19 PM PDT | Flash Flood Warning | SGX | San Bernardino | 3 hr |
| Aug 3, 4:22 PM PDT | Flash Flood Warning | VEF | San Bernardino | 3 hr |
| Aug 3, 4:39 PM PDT | Flash Flood Warning | VEF | San Bernardino | 3 hr |
| Aug 3, 4:54 PM PDT | Flash Flood Warning | SGX | San Bernardino | 3 hr |
| Aug 3, 5:04 PM PDT | Flash Flood Warning | LOX | Los Angeles | 116 min |
| Aug 3, 5:55 PM PDT | Flash Flood Warning | SGX | Riverside, San Bernardino | 3 hr |
| Aug 3, 7:10 PM PDT | Flash Flood Warning | LOX | Los Angeles | 50 min |
| Aug 3, 8:19 PM PDT | Flash Flood Warning | VEF | San Bernardino | 3 hr |
| Aug 4, 11:57 AM PDT | Flash Flood Warning | VEF | San Bernardino | 3 hr |
| Aug 4, 12:12 PM PDT | Flash Flood Warning | VEF | Inyo | 3 hr |
| Aug 4, 5:38 PM PDT | Flash Flood Warning | VEF | Inyo | 3 hr |
| Aug 6, 4:03 PM PDT | Flash Flood Warning | REV | Sierra | 3 hr |
| Aug 6, 7:21 PM PDT | Flash Flood Warning | REV | Alpine | 3 hr |
| Aug 12, 12:40 PM PDT | Flash Flood Warning | VEF | San Bernardino | 3 hr |
| Aug 12, 12:44 PM PDT | Flash Flood Warning | SGX | San Diego | 3 hr |
| Aug 12, 12:45 PM PDT | Flash Flood Warning | PSR | Riverside, San Bernardino | 3 hr |
| Aug 12, 1:47 PM PDT | Flash Flood Warning | SGX | San Bernardino | 3 hr |
| Aug 12, 2:05 PM PDT | Flash Flood Warning | SGX | San Diego | 3 hr |
| Aug 12, 2:28 PM PDT | Flash Flood Warning | VEF | San Bernardino | 3 hr |
| Aug 12, 2:42 PM PDT | Flash Flood Warning | VEF | Inyo | 3 hr |
| Aug 12, 4:14 PM PDT | Flash Flood Warning | VEF | San Bernardino | 3 hr |
| Aug 12, 4:20 PM PDT | Flash Flood Warning | VEF | San Bernardino | 3 hr |
| Aug 12, 4:25 PM PDT | Flash Flood Warning | VEF | San Bernardino | 3 hr |
| Aug 12, 4:51 PM PDT | Flash Flood Warning | VEF | San Bernardino | 3 hr |
| Aug 12, 5:39 PM PDT | Flash Flood Warning | VEF | San Bernardino | 3 hr |
| Aug 12, 7:53 PM PDT | Flash Flood Warning | VEF | San Bernardino | 3 hr |
| Aug 12, 8:00 PM PDT | Flash Flood Warning | VEF | San Bernardino | 3 hr |
| Aug 12, 8:26 PM PDT | Flash Flood Warning | VEF | San Bernardino | 3 hr |
| Aug 12, 8:54 PM PDT | Flash Flood Warning | VEF | San Bernardino | 3 hr |
| Aug 12, 9:32 PM PDT | Flash Flood Warning | VEF | San Bernardino | 5 hr |
| Aug 12, 10:07 PM PDT | Flash Flood Warning | VEF | San Bernardino | 113 min |
| Aug 14, 12:37 PM PDT | Flash Flood Warning | VEF | San Bernardino | 3 hr |
| Aug 18, 4:26 PM PDT | Flash Flood Warning | VEF | San Bernardino | 3 hr |
| Aug 18, 4:45 PM PDT | Flash Flood Warning | VEF | Inyo, San Bernardino | 3 hr |
| Aug 19, 12:42 PM PDT | Flash Flood Warning | VEF | San Bernardino | 3 hr |
| Aug 19, 12:51 PM PDT | Flash Flood Warning | VEF | San Bernardino | 5 hr |
| Aug 19, 1:47 PM PDT | Flash Flood Warning | VEF | San Bernardino | 3 hr |
| Aug 21, 12:10 PM PDT | Flash Flood Warning | SGX | San Diego | 3 hr |
| Aug 21, 12:56 PM PDT | Flash Flood Warning | VEF | San Bernardino | 3 hr |
| Aug 21, 1:22 PM PDT | Flash Flood Warning | SGX | San Diego | 3 hr |
| Aug 21, 1:23 PM PDT | Flash Flood Warning | VEF | San Bernardino | 3 hr |
| Aug 21, 2:12 PM PDT | Flash Flood Warning | PSR | Imperial | 4 hr |
| Aug 21, 2:25 PM PDT | Flash Flood Warning | VEF | San Bernardino | 3 hr |
| Aug 21, 2:44 PM PDT | Flash Flood Warning | VEF | San Bernardino | 3 hr |
| Aug 21, 3:13 PM PDT | Flash Flood Warning | PSR | Imperial | 3 hr |
| Aug 25, 6:00 PM PDT | Flash Flood Warning | REV | El Dorado | 3 hr |
| Sep 6, 3:26 PM PDT | Flash Flood Warning | SGX | San Diego | 2 hr |
| Sep 6, 4:26 PM PDT | Flash Flood Warning | SGX | Riverside | 2 hr |
| Sep 6, 4:46 PM PDT | Flash Flood Warning | SGX | Riverside, San Bernardino | 119 min |
| Sep 7, 10:55 AM PDT | Flash Flood Warning | SGX | Riverside | 3 hr |
| Sep 7, 12:05 PM PDT | Flash Flood Warning | SGX | Riverside | 3 hr |
| Sep 7, 1:09 PM PDT | Flash Flood Warning | SGX | Riverside, San Bernardino | 3 hr |
| Sep 7, 1:11 PM PDT | Flash Flood Warning | VEF | San Bernardino | 5 hr |
| Sep 7, 1:15 PM PDT | Flash Flood Warning | VEF | San Bernardino | 3 hr |
| Sep 7, 1:27 PM PDT | Flash Flood Warning | SGX | San Diego | 3 hr |
| Sep 7, 1:34 PM PDT | Flash Flood Warning | SGX | San Diego | 3 hr |
| Sep 7, 2:21 PM PDT | Flash Flood Warning | VEF | San Bernardino | 4 hr |
| Sep 7, 2:50 PM PDT | Flash Flood Warning | VEF | Inyo, San Bernardino | 3 hr |
| Sep 7, 5:34 PM PDT | Flash Flood Warning | VEF | San Bernardino | 3 hr |
| Sep 8, 5:28 AM PDT | Flash Flood Warning | VEF | San Bernardino | 3 hr |
| Sep 8, 5:51 AM PDT | Flash Flood Warning | SGX | Riverside | 3 hr |
| Sep 8, 7:09 AM PDT | Flash Flood Warning | SGX | Riverside | 7 hr |
| Sep 8, 8:44 AM PDT | Flash Flood Warning | SGX | Riverside | 2 hr |
| Sep 8, 9:04 AM PDT | Flash Flood Warning | VEF | San Bernardino | 3 hr |
| Sep 8, 9:08 AM PDT | Flash Flood Warning | SGX | Riverside, San Diego | 5 hr |
| Sep 8, 9:37 AM PDT | Flash Flood Warning | VEF | San Bernardino | 3 hr |
| Sep 8, 11:33 AM PDT | Flash Flood Warning | VEF | San Bernardino | 3 hr |
| Sep 8, 11:49 AM PDT | Flash Flood Warning | SGX | San Bernardino | 3 hr |
| Sep 8, 1:20 PM PDT | Flash Flood Warning | VEF | Inyo, San Bernardino | 3 hr |
| Sep 8, 1:53 PM PDT | Flash Flood Warning | VEF | San Bernardino | 3 hr |
| Sep 8, 1:58 PM PDT | Flash Flood Warning | VEF | San Bernardino | 3 hr |
| Sep 8, 2:18 PM PDT | Flash Flood Warning | VEF | San Bernardino | 3 hr |
| Sep 8, 3:18 PM PDT | Flash Flood Warning | VEF | San Bernardino | 3 hr |
| Sep 8, 3:21 PM PDT | Flash Flood Warning | VEF | San Bernardino | 5 hr |
| Sep 8, 6:00 PM PDT | Flash Flood Warning | PSR | Riverside | 2 hr |
| Sep 8, 6:16 PM PDT | Flash Flood Warning | VEF | San Bernardino | 4 hr |
| Sep 9, 10:48 AM PDT | Flash Flood Warning | VEF | San Bernardino | 3 hr |
| Sep 9, 1:08 PM PDT | Flash Flood Warning | PSR | Imperial, Riverside | 112 min |
| Sep 16, 1:27 PM PDT | Flash Flood Warning | SGX | Riverside, San Bernardino | 3 hr |
| Sep 16, 2:22 PM PDT | Flash Flood Warning | SGX | Riverside | 3 hr |
| Sep 16, 2:24 PM PDT | Flash Flood Warning | SGX | Riverside | 3 hr |
| Sep 16, 3:00 PM PDT | Flash Flood Warning | SGX | Riverside, San Diego | 4 hr |
| Sep 16, 3:09 PM PDT | Flash Flood Warning | VEF | San Bernardino | 3 hr |
| Sep 16, 3:27 PM PDT | Flash Flood Warning | SGX | Orange, Riverside | 3 hr |
| Sep 16, 4:18 PM PDT | Flash Flood Warning | VEF | San Bernardino | 3 hr |
| Sep 16, 4:34 PM PDT | Flash Flood Warning | PSR | Riverside, San Bernardino | 116 min |
| Sep 16, 5:46 PM PDT | Flash Flood Warning | VEF | San Bernardino | 3 hr |
| Sep 20, 10:51 PM PDT | Flash Flood Warning | MFR | Siskiyou | 13 hr |
| Sep 24, 3:04 PM PDT | Flash Flood Warning | MFR | Siskiyou | 6 hr |
| Sep 24, 8:58 PM PDT | Flash Flood Warning | MFR | Siskiyou | 3 hr |
| Sep 24, 9:10 PM PDT | Flash Flood Warning | MFR | Siskiyou | 110 min |
| Sep 25, 12:25 PM PDT | Flash Flood Warning | STO | El Dorado, Placer | 6 hr |
| Sep 26, 4:35 PM PDT | Flash Flood Warning | VEF | San Bernardino | 3 hr |
| Sep 26, 5:49 PM PDT | Flash Flood Warning | STO | Solano | 3 hr |
| Nov 21, 2:22 AM PST | Flash Flood Warning | LOX | Los Angeles | 113 min |
| Dec 2, 2:56 PM PST | Flash Flood Warning | SGX | San Bernardino | 4 hr |
| Dec 3, 4:17 PM PST | Flash Flood Warning | STO | El Dorado, Nevada, Placer | 3 hr |
| Dec 3, 4:56 PM PST | Flash Flood Warning | STO | El Dorado, Placer, Sacramento | 5 hr |
| Dec 3, 7:20 PM PST | Flash Flood Warning | STO | El Dorado, Nevada, Placer | 3 hr |
| Dec 4, 5:30 AM PST | Flash Flood Warning | SGX | Riverside | 3 hr |
| Dec 6, 2:10 AM PST | Flash Flood Warning | STO | Tehama | 6 hr |
| Dec 11, 7:15 AM PST | Flash Flood Warning | MTR | Marin, Sonoma | 3 hr |
| Dec 11, 7:48 AM PST | Flash Flood Warning | MTR | Napa, Sonoma | 3 hr |
| Dec 11, 8:00 AM PST | Flash Flood Warning | MTR | City and County of San Francisco, San Mateo | 90 min |
| Dec 11, 8:16 AM PST | Flash Flood Warning | MTR | Alameda, Contra Costa, San Mateo, Santa Clara, Santa Cruz | 3 hr |
| Dec 11, 9:00 AM PST | Flash Flood Warning | MTR | Napa, Sonoma | 7 hr |
| Dec 11, 9:22 AM PST | Flash Flood Warning | MTR | Alameda, Contra Costa, Santa Clara, Santa Cruz | 3 hr |
| Dec 11, 9:39 AM PST | Flash Flood Warning | STO | El Dorado, Placer | 12 hr |
| Dec 11, 10:15 AM PST | Flash Flood Warning | MTR | Marin, Napa, Sonoma | 90 min |
| Dec 11, 10:42 AM PST | Flash Flood Warning | MTR | Monterey, Santa Clara, Santa Cruz | 3 hr |
| Dec 11, 10:43 AM PST | Flash Flood Warning | MTR | Napa, Sonoma | 92 min |
| Dec 11, 2:21 PM PST | Flash Flood Warning | MTR | San Mateo, Santa Clara, Santa Cruz | 54 min |
| Dec 11, 2:23 PM PST | Flash Flood Warning | MTR | Monterey | 3 hr |
| Dec 11, 5:51 PM PST | Flash Flood Warning | MTR | Monterey | 4 hr |
| Dec 11, 6:45 PM PST | Flash Flood Warning | MTR | Monterey | 2 hr |
| Dec 11, 8:42 PM PST | Flash Flood Warning | MTR | Monterey | 2 hr |
| Dec 11, 9:22 PM PST | Flash Flood Warning | STO | El Dorado, Placer | 6 hr |
| Dec 11, 9:43 PM PST | Flash Flood Warning | MTR | Monterey | 2 hr |
| Dec 11, 10:17 PM PST | Flash Flood Warning | LOX | San Luis Obispo, Santa Barbara | 118 min |
| Dec 11, 10:43 PM PST | Flash Flood Warning | MTR | Monterey | 6 hr |
| Dec 11, 11:04 PM PST | Flash Flood Warning | LOX | San Luis Obispo, Santa Barbara | 86 min |
| Dec 12, 12:12 AM PST | Flash Flood Warning | LOX | Santa Barbara | 2 hr |
| Dec 12, 12:56 AM PST | Flash Flood Warning | LOX | Ventura | 9 hr |
| Dec 12, 1:38 AM PST | Flash Flood Warning | LOX | Ventura | 112 min |
| Dec 12, 2:40 AM PST | Flash Flood Warning | LOX | Los Angeles, Ventura | 3 hr |
| Dec 12, 3:38 AM PST | Flash Flood Warning | LOX | Los Angeles | 4 hr |
| Dec 12, 4:41 AM PST | Flash Flood Warning | SGX | Orange | 9 hr |
| Dec 12, 6:48 AM PST | Flash Flood Warning | LOX | Los Angeles | 3 hr |
| Dec 12, 7:22 AM PST | Flash Flood Warning | LOX | Los Angeles | 3 hr |
| Dec 12, 8:19 AM PST | Flash Flood Warning | LOX | Los Angeles | 3 hr |
| Dec 15, 10:47 PM PST | Flash Flood Warning | MTR | Monterey | 118 min |
| Dec 16, 4:53 PM PST | Flash Flood Warning | LOX | Los Angeles | 112 min |
| Dec 17, 12:30 AM PST | Flash Flood Warning | LOX | Ventura | 3 hr |
| Dec 17, 4:10 AM PST | Flash Flood Warning | LOX | Los Angeles | 110 min |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- San Bernardino County91
- Riverside County40
- San Diego County18
- Los Angeles County17
- Inyo County11
- Monterey County8
- Sonoma County7
- Placer County7
- El Dorado County7
- Santa Clara County5
- Santa Cruz County5
- Orange County5
- San Mateo County4
- Santa Barbara County4
- Mono County4
- Tuolumne County4
- Imperial County4
- Siskiyou County4
- Napa County4
- Ventura County4
- San Luis Obispo County3
- Nevada County3
- Mariposa County2
- Sierra County2
- Tehama County2
- Marin County2
- Alameda County2
- Contra Costa County2
- Madera County1
- Lassen County1
- Shasta County1
- Trinity County1
- Plumas County1
- Alpine County1
- Solano County1
- Sacramento County1
- City and County of San Francisco1
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordThe radar archive20132015
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.