Weather alerts in California, 2005
855 weather alerts in 2005, 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 2005. Tap one for its archive.
- Alerts
- 855
- Warnings
- 563
- Watches
- 41
- Advisories
- 205
- Busiest month
- December189 alerts
- Busiest day
- February 19, 200528 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 | Counties | Lasted |
|---|---|---|---|---|
| Jan 1, 11:54 AM PST | Special Marine Warning | LOX | 36 min | |
| Jan 2, 11:52 AM PST | Special Marine Warning | LOX | 23 min | |
| Jan 2, 12:21 PM PST | Special Marine Warning | LOX | 9 min | |
| Jan 2, 2:10 PM PST | Special Marine Warning | SGX | 2 hr | |
| Jan 2, 9:30 PM PST | Flash Flood Warning | LOX | Santa Barbara | 6 hr |
| Jan 3, 12:36 AM PST | Flash Flood Warning | LOX | Los Angeles, Ventura | 6 hr |
| Jan 3, 3:15 AM PST | Flash Flood Warning | LOX | Santa Barbara | 6 hr |
| Jan 3, 5:45 AM PST | Flash Flood Warning | LOX | Los Angeles, Ventura | 4 hr |
| Jan 3, 8:00 AM PST | Flash Flood Warning | SGX | Orange, Riverside, San Bernardino, San Diego | 6 hr |
| Jan 3, 10:25 AM PST | Mesoscale Discussion | SPC | Kern, San Diego, Tulare | 5 hr |
| Jan 3, 3:15 PM PST | Special Marine Warning | LOX | 105 min | |
| Jan 7, 5:01 AM PST | Mesoscale Discussion | SPC | Alpine, Mariposa, Nevada, Plumas, Shasta, Sierra and 2 more | 5 hr |
| Jan 7, 5:20 AM PST | Flash Flood Warning | LOX | Santa Barbara | 3 hr |
| Jan 7, 9:00 AM PST | Flash Flood Warning | LOX | Santa Barbara | 60 min |
| Jan 7, 10:25 AM PST | Mesoscale Discussion | SPC | Alpine, El Dorado, Fresno, Kern, Madera, Mariposa and 11 more | 4 hr |
| Jan 8, 2:06 AM PST | Flash Flood Warning | SGX | San Bernardino | 3 hr |
| Jan 8, 5:00 AM PST | Flash Flood Warning | SGX | San Bernardino | 3 hr |
| Jan 8, 7:53 AM PST | Flash Flood Warning | SGX | San Bernardino | 4 hr |
| Jan 8, 12:15 PM PST | Flash Flood Warning | SGX | San Bernardino | 6 hr |
| Jan 8, 5:47 PM PST | Flash Flood Warning | SGX | San Bernardino | 6 hr |
| Jan 8, 10:45 PM PST | Flash Flood Warning | LOX | Santa Barbara, Ventura | 6 hr |
| Jan 8, 11:15 PM PST | Flash Flood Warning | LOX | Ventura | 6 hr |
| Jan 8, 11:45 PM PST | Flash Flood Warning | SGX | San Bernardino | 6 hr |
| Jan 9, 12:31 AM PST | Flash Flood Warning | LOX | Ventura | 6 hr |
| Jan 9, 4:05 AM PST | Flash Flood Warning | LOX | Santa Barbara, Ventura | 6 hr |
| Jan 9, 6:00 AM PST | Flash Flood Warning | LOX | Los Angeles | 4 hr |
| Jan 9, 6:00 AM PST | Flash Flood Warning | SGX | San Bernardino | 6 hr |
| Jan 9, 9:50 AM PST | Flash Flood Warning | LOX | Santa Barbara, Ventura | 6 hr |
| Jan 9, 9:55 AM PST | Flash Flood Warning | LOX | Los Angeles | 6 hr |
| Jan 9, 10:02 AM PST | Flash Flood Warning | SGX | Orange, Riverside, San Bernardino, San Diego | 6 hr |
| Jan 9, 10:27 AM PST | Mesoscale Discussion | SPC | Alpine, El Dorado, Madera, Mariposa, Tuolumne | 4 hr |
| Jan 9, 2:45 PM PST | Flash Flood Warning | LOX | Los Angeles, Ventura | 6 hr |
| Jan 9, 2:50 PM PST | Flash Flood Warning | SGX | Orange, Riverside, San Bernardino | 3 hr |
| Jan 9, 3:47 PM PST | Mesoscale Discussion | SPC | Orange | 88 min |
| Jan 9, 5:01 PM PST | Severe Thunderstorm Warning | SGX | Riverside | 44 min |
| Jan 9, 5:37 PM PST | Flash Flood Warning | SGX | Orange, Riverside, San Bernardino, San Diego | 4 hr |
| Jan 9, 8:00 PM PST | Flash Flood Warning | LOX | Los Angeles, Ventura | 2 hr |
| Jan 9, 9:50 PM PST | Flash Flood Warning | LOX | Los Angeles, Ventura | 6 hr |
| Jan 9, 10:14 PM PST | Flash Flood Warning | VEF | San Bernardino | 2 hr |
| Jan 9, 11:34 PM PST | Special Marine Warning | SGX | 26 min | |
| Jan 10, 1:30 AM PST | Special Marine Warning | SGX | 90 min | |
| Jan 10, 1:57 AM PST | Severe Thunderstorm Warning | LOX | Ventura | 63 min |
| Jan 10, 2:43 AM PST | Severe Thunderstorm Warning | SGX | San Diego | 17 min |
| Jan 10, 3:45 AM PST | Flash Flood Warning | LOX | Los Angeles, Ventura | 6 hr |
| Jan 10, 4:05 AM PST | Flash Flood Warning | LOX | Santa Barbara | 6 hr |
| Jan 10, 5:15 AM PST | Special Marine Warning | LOX | 105 min | |
| Jan 10, 6:18 AM PST | Tornado Warning | LOX | Ventura | 72 min |
| Jan 10, 6:41 AM PST | Mesoscale Discussion | SPC | Orange, Ventura | 64 min |
| Jan 10, 7:56 AM PST | Special Marine Warning | LOX | 64 min | |
| Jan 10, 10:00 AM PST | Flash Flood Warning | LOX | Los Angeles, Ventura | 6 hr |
| Jan 10, 4:00 PM PST | Flash Flood Warning | LOX | Los Angeles, Ventura | 6 hr |
| Jan 10, 4:23 PM PST | Mesoscale Discussion | SPC | Alpine, Nevada, Plumas, Sierra, Siskiyou, Trinity and 1 more | 4 hr |
| Jan 10, 8:10 PM PST | Flash Flood Warning | LOX | Santa Barbara | 6 hr |
| Jan 10, 9:35 PM PST | Flash Flood Warning | LOX | Los Angeles, Ventura | 6 hr |
| Jan 10, 11:05 PM PST | Flash Flood Warning | SGX | San Bernardino | 6 hr |
| Jan 11, 12:40 AM PST | Flash Flood Warning | SGX | Orange, Riverside, San Bernardino, San Diego | 6 hr |
| Jan 11, 1:50 AM PST | Flash Flood Warning | LOX | Santa Barbara | 4 hr |
| Jan 11, 3:35 AM PST | Flash Flood Warning | LOX | Los Angeles | 4 hr |
| Jan 11, 6:24 AM PST | Flash Flood Warning | SGX | Riverside, San Bernardino, San Diego | 4 hr |
| Jan 11, 6:34 AM PST | Flash Flood Warning | SGX | Orange, Riverside, San Bernardino, San Diego | 4 hr |
| Jan 11, 10:00 AM PST | Flash Flood Warning | SGX | Orange, Riverside, San Bernardino, San Diego | 4 hr |
| Jan 11, 4:54 PM PST | Severe Thunderstorm Warning | PSR | Imperial | 39 days |
| Jan 27, 4:59 PM PST | Mesoscale Discussion | SPC | Siskiyou, Trinity | 4 hr |
| Jan 29, 1:12 AM PST | Flash Flood Warning | SGX | San Bernardino | 93 min |
| Feb 11, 4:15 PM PST | Flash Flood Warning | LOX | Los Angeles | 3 hr |
| Feb 18, 6:35 AM PST | Flash Flood Warning | LOX | Ventura | 55 min |
| Feb 18, 9:34 AM PST | Flash Flood Warning | LOX | Ventura | 116 min |
| Feb 18, 12:28 PM PST | Mesoscale Discussion | SPC | Alameda, Kings, Merced, Monterey, San Benito, San Joaquin and 2 more | 2 hr |
| Feb 18, 5:00 PM PST | Flash Flood Warning | LOX | Los Angeles | 2 hr |
| Feb 18, 5:06 PM PST | Severe Thunderstorm Warning | HNX | Fresno, Kings | 34 min |
| Feb 18, 7:00 PM PST | Flash Flood Warning | LOX | Los Angeles | 2 hr |
| Feb 18, 9:39 PM PST | Special Marine Warning | LOX | 111 min | |
| Feb 18, 10:18 PM PST | Flash Flood Warning | PSR | Riverside | 57 min |
| Feb 18, 11:29 PM PST | Special Marine Warning | LOX | 2 hr | |
| Feb 18, 11:29 PM PST | Special Marine Warning | LOX | 4 days | |
| Feb 18, 11:55 PM PST | Flash Flood Warning | LOX | Santa Barbara | 3 hr |
| Feb 18, 11:57 PM PST | Severe Thunderstorm Warning | LOX | Los Angeles | 93 min |
| Feb 19, 1:24 AM PST | Severe Thunderstorm Warning | LOX | Los Angeles | 96 min |
| Feb 19, 1:30 AM PST | Flash Flood Warning | LOX | Los Angeles | 3 hr |
| Feb 19, 2:45 AM PST | Flash Flood Warning | LOX | Santa Barbara | 3 hr |
| Feb 19, 2:54 AM PST | Severe Thunderstorm Warning | LOX | Los Angeles | 96 min |
| Feb 19, 3:20 AM PST | Flash Flood Warning | LOX | Ventura | 3 hr |
| Feb 19, 4:15 AM PST | Flash Flood Warning | LOX | Los Angeles | 4 hr |
| Feb 19, 4:23 AM PST | Severe Thunderstorm Warning | LOX | Los Angeles | 97 min |
| Feb 19, 4:53 AM PST | Mesoscale Discussion | SPC | Orange | 2 hr |
| Feb 19, 6:50 AM PST | Flash Flood Warning | LOX | Ventura | 115 min |
| Feb 19, 6:50 AM PST | Severe Thunderstorm Warning | SGX | Orange | 55 min |
| Feb 19, 7:40 AM PST | Flash Flood Warning | LOX | Santa Barbara | 80 min |
| Feb 19, 8:10 AM PST | Flash Flood Warning | LOX | Los Angeles | 3 hr |
| Feb 19, 8:45 AM PST | Flash Flood Warning | LOX | Ventura | 2 hr |
| Feb 19, 8:53 AM PST | Flash Flood Warning | SGX | Orange, San Bernardino | 5 hr |
| Feb 19, 9:28 AM PST | Severe Thunderstorm Warning | SGX | Riverside, San Diego | 92 min |
| Feb 19, 9:43 AM PST | Tornado Warning | SGX | Riverside | 62 min |
| Feb 19, 11:00 AM PST | Flash Flood Warning | LOX | Los Angeles | 3 hr |
| Feb 19, 1:55 PM PST | Flash Flood Warning | SGX | San Bernardino, San Diego | 4 hr |
| Feb 19, 3:22 PM PST | Mesoscale Discussion | SPC | Imperial | 83 min |
| Feb 20, 9:06 PM PST | Special Marine Warning | MTR | 24 min | |
| Feb 20, 10:00 PM PST | Flash Flood Warning | LOX | Los Angeles, Santa Barbara, Ventura | 6 hr |
| Feb 21, 2:10 AM PST | Mesoscale Discussion | SPC | Orange | 3 hr |
| Feb 21, 4:05 AM PST | Flash Flood Warning | LOX | Los Angeles, Santa Barbara, Ventura | 6 hr |
| Feb 21, 6:05 AM PST | Severe Thunderstorm Warning | LOX | Los Angeles | 55 min |
| Feb 21, 6:38 AM PST | Mesoscale Discussion | SPC | Los Angeles, Orange, San Diego, Ventura | 2 hr |
| Feb 21, 6:45 AM PST | Flash Flood Warning | SGX | Orange | 2 hr |
| Feb 21, 7:03 AM PST | Special Marine Warning | SGX | 117 min | |
| Feb 21, 7:40 AM PST | Severe Thunderstorm Watch | SPC | Los Angeles, Orange, San Diego, Ventura | 7 hr |
| Feb 21, 7:45 AM PST | Flash Flood Warning | SGX | Riverside, San Bernardino, San Diego | 2 hr |
| Feb 21, 7:57 AM PST | Tornado Warning | SGX | Orange | 33 min |
| Feb 21, 8:54 AM PST | Flash Flood Warning | SGX | Orange | 66 min |
| Feb 21, 9:06 AM PST | Special Marine Warning | SGX | 114 min | |
| Feb 21, 9:56 AM PST | Flash Flood Warning | SGX | Orange, Riverside, San Bernardino, San Diego | 3 hr |
| Feb 21, 12:34 PM PST | Flash Flood Warning | SGX | Orange, Riverside, San Bernardino, San Diego | 3 hr |
| Feb 21, 12:48 PM PST | Mesoscale Discussion | SPC | Los Angeles, Orange, Ventura | 87 min |
| Feb 21, 1:47 PM PST | Tornado Warning | STO | Sacramento, Sutter, Yolo | 43 min |
| Feb 21, 1:50 PM PST | Flash Flood Warning | HNX | Fresno, Kern, Kings | 3 hr |
| Feb 21, 1:53 PM PST | Mesoscale Discussion | SPC | Alameda, Amador, Calaveras, Contra Costa, Fresno, Kings and 18 more | 2 hr |
| Feb 21, 2:13 PM PST | Severe Thunderstorm Warning | HNX | Fresno, Madera | 32 min |
| Feb 21, 2:32 PM PST | Severe Thunderstorm Warning | STO | Colusa, Sutter, Yolo | 64 min |
| Feb 21, 2:44 PM PST | Severe Thunderstorm Warning | STO | Nevada, Yuba | 46 min |
| Feb 21, 2:45 PM PST | Severe Thunderstorm Warning | HNX | Madera | 30 min |
| Feb 21, 3:10 PM PST | Severe Thunderstorm Warning | LOX | Los Angeles | 38 min |
| Feb 21, 3:13 PM PST | Severe Thunderstorm Warning | HNX | Fresno, Madera, Merced | 47 min |
| Feb 21, 3:15 PM PST | Severe Thunderstorm Warning | STO | Colusa, Sutter, Yolo | 45 min |
| Feb 21, 3:30 PM PST | Severe Thunderstorm Watch | SPC | Amador, Calaveras, Fresno, Kern, Kings, Los Angeles and 11 more | 7 hr |
| Feb 21, 3:56 PM PST | Severe Thunderstorm Warning | HNX | Fresno, Kings, Madera, Mariposa, Merced, Tulare | 49 min |
| Feb 21, 4:08 PM PST | Severe Thunderstorm Warning | STO | Solano | 44 min |
| Feb 21, 4:17 PM PST | Severe Thunderstorm Warning | MTR | Napa, Sonoma | 43 min |
| Feb 21, 4:43 PM PST | Severe Thunderstorm Warning | HNX | Fresno, Madera | 32 min |
| Feb 21, 4:50 PM PST | Flash Flood Warning | LOX | Los Angeles | 85 min |
| Feb 21, 6:15 PM PST | Flash Flood Warning | LOX | Los Angeles | 60 min |
| Feb 21, 7:03 PM PST | Flash Flood Warning | LOX | Los Angeles | 117 min |
| Feb 21, 9:29 PM PST | Mesoscale Discussion | SPC | Los Angeles, Orange, San Diego, Ventura | 61 min |
| Feb 22, 12:05 AM PST | Flash Flood Warning | LOX | Los Angeles, Ventura | 3 hr |
| Feb 22, 12:16 AM PST | Flash Flood Warning | LOX | Santa Barbara | 119 min |
| Feb 22, 2:35 AM PST | Flash Flood Warning | SGX | Riverside, San Diego | 115 min |
| Feb 22, 4:07 AM PST | Severe Thunderstorm Warning | LOX | Los Angeles | 59 min |
| Feb 22, 4:48 AM PST | Severe Thunderstorm Warning | LOX | Santa Barbara | 62 min |
| Feb 22, 10:12 AM PST | Mesoscale Discussion | SPC | Los Angeles, Orange, San Diego, Ventura | 2 hr |
| Feb 22, 10:55 AM PST | Mesoscale Discussion | SPC | Riverside | 2 hr |
| Feb 22, 11:10 AM PST | Tornado Watch | SPC | Los Angeles, Orange, San Diego, Ventura | 7 hr |
| Feb 22, 11:59 AM PST | Flash Flood Warning | LOX | Santa Barbara | 6 hr |
| Feb 22, 1:15 PM PST | Special Marine Warning | SGX | 60 min | |
| Feb 22, 1:20 PM PST | Mesoscale Discussion | SPC | Los Angeles, Orange, San Diego, Ventura | 115 min |
| Feb 22, 2:22 PM PST | Flash Flood Warning | SGX | Orange, Riverside, San Bernardino, San Diego | 3 hr |
| Feb 22, 2:30 PM PST | Special Marine Warning | SGX | 90 min | |
| Feb 22, 2:48 PM PST | Tornado Warning | SGX | Orange, San Diego | 60 min |
| Feb 22, 4:12 PM PST | Special Marine Warning | SGX | 33 min | |
| Feb 22, 4:28 PM PST | Mesoscale Discussion | SPC | Los Angeles, Orange, San Diego, Ventura | 2 hr |
| Feb 22, 5:30 PM PST | Flash Flood Warning | SGX | Orange, Riverside, San Bernardino, San Diego | 2 hr |
| Feb 22, 5:42 PM PST | Severe Thunderstorm Warning | HNX | Tulare | 48 min |
| Feb 22, 6:34 PM PST | Severe Thunderstorm Warning | HNX | Kings, Tulare | 41 min |
| Feb 22, 7:14 PM PST | Severe Thunderstorm Warning | HNX | Kings | 46 min |
| Feb 23, 12:39 AM PST | Flash Flood Warning | SGX | San Diego | 66 min |
| Feb 23, 9:49 AM PST | Mesoscale Discussion | SPC | Imperial, Riverside | 116 min |
| Feb 23, 1:27 PM PST | Severe Thunderstorm Warning | MTR | Monterey | 33 min |
| Feb 23, 2:45 PM PST | Severe Thunderstorm Warning | LOX | San Luis Obispo | 70 min |
| Feb 23, 3:17 PM PST | Severe Thunderstorm Warning | LOX | San Luis Obispo | 58 min |
| Feb 23, 3:49 PM PST | Severe Thunderstorm Warning | MTR | San Benito | 31 min |
| Feb 23, 4:08 PM PST | Severe Thunderstorm Warning | LOX | San Luis Obispo | 70 min |
| Feb 24, 3:30 PM PST | Severe Thunderstorm Warning | LOX | Santa Barbara | 60 min |
| Feb 24, 3:51 PM PST | Severe Thunderstorm Warning | LOX | San Luis Obispo | 71 min |
| Feb 24, 5:07 PM PST | Severe Thunderstorm Warning | HNX | Kern | 39 min |
| Feb 24, 7:19 PM PST | Severe Thunderstorm Warning | SGX | San Diego | 56 min |
| Feb 25, 2:40 PM PST | Severe Thunderstorm Warning | LOX | Los Angeles | 50 min |
| Feb 25, 3:35 PM PST | Severe Thunderstorm Warning | LOX | Los Angeles | 57 min |
| Feb 25, 3:49 PM PST | Flash Flood Warning | SGX | San Bernardino | 86 min |
| Mar 3, 4:10 PM PST | Severe Thunderstorm Warning | LOX | San Luis Obispo | 25 hr |
| Mar 4, 1:08 PM PST | Flash Flood Warning | VEF | San Bernardino | 2 hr |
| Mar 4, 2:47 PM PST | Severe Thunderstorm Warning | HNX | Kern | 28 min |
| Mar 4, 3:02 PM PST | Tornado Warning | SGX | San Bernardino | 116 min |
| Mar 4, 3:12 PM PST | Severe Thunderstorm Warning | HNX | Kern | 33 min |
| Mar 4, 3:44 PM PST | Severe Thunderstorm Warning | HNX | Kern | 31 min |
| Mar 4, 3:46 PM PST | Severe Thunderstorm Warning | VEF | San Bernardino | 139 days |
| Mar 4, 3:55 PM PST | Mesoscale Discussion | SPC | Kern, Kings, Los Angeles, Orange, San Diego, San Luis Obispo and 3 more | 65 min |
| Mar 4, 4:02 PM PST | Severe Thunderstorm Warning | HNX | Kern | 86 min |
| Mar 4, 4:13 PM PST | Severe Thunderstorm Warning | HNX | Kern | 94 min |
| Mar 4, 4:53 PM PST | Flash Flood Warning | SGX | San Bernardino | 2 hr |
| Mar 4, 5:03 PM PST | Severe Thunderstorm Warning | VEF | San Bernardino | 139 days |
| Mar 4, 5:20 PM PST | Severe Thunderstorm Warning | LOX | San Luis Obispo | 2 hr |
| Mar 5, 12:23 AM PST | Flash Flood Warning | SGX | San Diego | 6 hr |
| Mar 19, 1:56 PM PST | Severe Thunderstorm Warning | STO | Shasta | 50 min |
| Mar 19, 2:25 PM PST | Tornado Warning | HNX | Merced | 35 min |
| Mar 19, 2:55 PM PST | Severe Thunderstorm Warning | HNX | Fresno | 35 min |
| Mar 20, 2:59 AM PST | Severe Thunderstorm Warning | STO | Sacramento | 31 min |
| Mar 20, 3:47 AM PST | Severe Thunderstorm Warning | STO | Sacramento, Solano | 28 min |
| Mar 20, 1:38 PM PST | Severe Thunderstorm Warning | STO | El Dorado, Placer, Sacramento | 52 min |
| Mar 20, 6:09 PM PST | Special Marine Warning | MTR | 36 min | |
| Mar 22, 11:20 AM PST | Flash Flood Warning | LOX | Santa Barbara | 70 min |
| Mar 22, 2:11 PM PST | Mesoscale Discussion | SPC | Fresno, Kings, Madera, Mariposa, Merced, San Benito | 2 hr |
| Mar 22, 4:25 PM PST | Flash Flood Warning | LOX | Los Angeles | 2 hr |
| Mar 22, 6:24 PM PST | Special Marine Warning | MTR | 71 min | |
| Mar 22, 6:48 PM PST | Flash Flood Warning | SGX | Riverside, San Bernardino | 3 hr |
| Mar 22, 9:41 PM PST | Flash Flood Warning | SGX | Riverside, San Bernardino | 64 min |
| Mar 23, 1:46 PM PST | Severe Thunderstorm Warning | STO | Nevada, Yuba | 74 min |
| Mar 23, 3:53 PM PST | Severe Thunderstorm Warning | STO | Tehama | 37 min |
| Mar 23, 4:31 PM PST | Severe Thunderstorm Warning | STO | Tehama | 32 min |
| Mar 23, 5:24 PM PST | Severe Thunderstorm Warning | STO | Tehama | 36 min |
| Mar 23, 5:37 PM PST | Severe Thunderstorm Warning | STO | Glenn | 23 min |
| Mar 23, 5:59 PM PST | Severe Thunderstorm Warning | STO | Tehama | 38 min |
| Mar 23, 6:03 PM PST | Tornado Warning | STO | Glenn | 27 min |
| Mar 27, 5:17 PM PST | Special Marine Warning | MTR | 28 min | |
| Mar 27, 5:54 PM PST | Special Marine Warning | MTR | 21 min | |
| Apr 8, 1:15 PM PDT | Tornado Warning | STO | Butte, Glenn | 30 min |
| Apr 8, 1:44 PM PDT | Tornado Warning | STO | Butte, Glenn | 31 min |
| Apr 8, 2:15 PM PDT | Severe Thunderstorm Warning | STO | Butte, Glenn | 31 min |
| Apr 8, 2:40 PM PDT | Severe Thunderstorm Warning | STO | Sutter, Yuba | 35 min |
| Apr 8, 2:50 PM PDT | Mesoscale Discussion | SPC | Amador, Butte, Calaveras, Colusa, Glenn, Sacramento and 6 more | 55 min |
| Apr 8, 2:59 PM PDT | Tornado Warning | STO | Sacramento, Yolo | 31 min |
| Apr 8, 3:25 PM PDT | Severe Thunderstorm Warning | STO | Butte | 50 min |
| Apr 8, 3:29 PM PDT | Tornado Warning | STO | Sacramento | 37 min |
| Apr 8, 3:40 PM PDT | Tornado Warning | STO | Butte | 38 min |
| Apr 8, 3:51 PM PDT | Severe Thunderstorm Warning | STO | San Joaquin | 39 min |
| Apr 8, 3:56 PM PDT | Tornado Warning | STO | San Joaquin | 34 min |
| Apr 8, 4:55 PM PDT | Severe Thunderstorm Warning | STO | El Dorado, Sacramento | 35 min |
| Apr 23, 4:12 PM PDT | Severe Thunderstorm Warning | PSR | Imperial | 48 min |
| Apr 27, 1:11 PM PDT | Severe Thunderstorm Warning | STO | Placer | 33 min |
| Apr 27, 1:30 PM PDT | Severe Thunderstorm Warning | STO | Nevada, Sierra | 27 min |
| Apr 27, 2:05 PM PDT | Severe Thunderstorm Warning | STO | Placer | 25 min |
| Apr 28, 5:47 AM PDT | Flash Flood Warning | SGX | San Bernardino | 2 hr |
| Apr 28, 1:24 PM PDT | Severe Thunderstorm Warning | HNX | Kings | 36 min |
| Apr 28, 1:55 PM PDT | Severe Thunderstorm Warning | HNX | Fresno, Kings | 35 min |
| Apr 28, 2:12 PM PDT | Special Marine Warning | SGX | 48 min | |
| Apr 28, 2:22 PM PDT | Severe Thunderstorm Warning | HNX | Tulare | 33 min |
| Apr 28, 2:44 PM PDT | Severe Thunderstorm Warning | HNX | Fresno | 31 min |
| Apr 28, 3:07 PM PDT | Severe Thunderstorm Warning | HNX | Fresno, Madera | 37 min |
| May 5, 1:29 PM PDT | Mesoscale Discussion | SPC | Inyo | 91 min |
| May 5, 6:43 PM PDT | Flash Flood Warning | HNX | Fresno | 62 min |
| May 5, 7:45 PM PDT | Flash Flood Warning | HNX | Fresno | 2 hr |
| May 9, 11:13 AM PDT | Tornado Warning | HNX | Fresno | 23 min |
| May 9, 11:22 AM PDT | Mesoscale Discussion | SPC | Amador, Butte, Calaveras, Colusa, Contra Costa, Fresno and 15 more | 113 min |
| May 9, 12:21 PM PDT | Severe Thunderstorm Warning | STO | Shasta, Tehama | 54 min |
| May 9, 1:02 PM PDT | Severe Thunderstorm Warning | STO | Sacramento | 43 min |
| May 9, 1:17 PM PDT | Severe Thunderstorm Warning | STO | Shasta | 28 min |
| May 9, 1:27 PM PDT | Severe Thunderstorm Warning | STO | Placer, Sacramento, Sutter, Yolo | 48 min |
| May 9, 1:27 PM PDT | Severe Thunderstorm Warning | STO | Placer, Sacramento, Sutter, Yolo | 48 min |
| May 9, 1:40 PM PDT | Severe Thunderstorm Warning | STO | Shasta | 50 min |
| May 9, 1:46 PM PDT | Severe Thunderstorm Warning | STO | Sacramento | 44 min |
| May 9, 2:07 PM PDT | Severe Thunderstorm Warning | STO | Stanislaus | 15 min |
| May 9, 2:32 PM PDT | Severe Thunderstorm Warning | STO | Shasta | 25 min |
| May 9, 2:41 PM PDT | Tornado Warning | STO | Sutter, Yuba | 34 min |
| May 9, 2:43 PM PDT | Severe Thunderstorm Warning | STO | Sacramento | 44 min |
| May 9, 2:51 PM PDT | Severe Thunderstorm Warning | STO | Butte | 44 min |
| May 9, 3:07 PM PDT | Severe Thunderstorm Warning | STO | San Joaquin | 23 min |
| May 9, 3:21 PM PDT | Tornado Warning | STO | Amador, Calaveras, San Joaquin | 24 min |
| May 9, 3:43 PM PDT | Severe Thunderstorm Warning | STO | Sacramento | 28 min |
| May 9, 3:43 PM PDT | Severe Thunderstorm Warning | STO | Sacramento | 32 min |
| May 9, 3:46 PM PDT | Severe Thunderstorm Warning | STO | Calaveras | 44 min |
| May 9, 3:57 PM PDT | Severe Thunderstorm Warning | STO | Shasta, Tehama | 32 min |
| May 9, 4:22 PM PDT | Severe Thunderstorm Warning | STO | Calaveras | 23 min |
| May 9, 4:36 PM PDT | Severe Thunderstorm Warning | STO | El Dorado, Sacramento | 24 min |
| May 9, 4:54 PM PDT | Tornado Warning | STO | El Dorado, Sacramento | 26 min |
| May 9, 5:20 PM PDT | Severe Thunderstorm Warning | STO | Tehama | 40 min |
| May 27, 6:33 PM PDT | Severe Thunderstorm Warning | MFR | Siskiyou | 57 min |
| Jun 10, 10:47 PM PDT | Severe Thunderstorm Warning | STO | Butte, Glenn | 29 min |
| Jun 11, 1:57 PM PDT | Severe Thunderstorm Warning | VEF | San Bernardino | 41 days |
| Jun 11, 3:26 PM PDT | Severe Thunderstorm Warning | VEF | San Bernardino | 41 days |
| Jun 11, 4:13 PM PDT | Severe Thunderstorm Warning | VEF | San Bernardino | 41 days |
| Jun 24, 4:15 PM PDT | Severe Thunderstorm Warning | REV | Lassen | 51 min |
| Jun 24, 4:38 PM PDT | Flash Flood Warning | REV | Modoc | 2 hr |
| Jul 20, 3:51 PM PDT | Flash Flood Warning | SGX | San Bernardino | 54 min |
| Jul 20, 3:56 PM PDT | Mesoscale Discussion | SPC | Riverside | 3 hr |
| Jul 20, 4:44 PM PDT | Flash Flood Warning | SGX | San Bernardino | 61 min |
| Jul 21, 2:02 PM PDT | Flash Flood Warning | SGX | San Bernardino | 58 min |
| Jul 21, 2:33 PM PDT | Severe Thunderstorm Warning | SGX | San Bernardino | 52 min |
| Jul 21, 3:05 PM PDT | Flash Flood Warning | SGX | San Bernardino | 55 min |
| Jul 21, 5:49 PM PDT | Flash Flood Warning | SGX | San Diego | 56 min |
| Jul 22, 12:46 PM PDT | Severe Thunderstorm Warning | SGX | Riverside, San Diego | 59 min |
| Jul 22, 12:46 PM PDT | Severe Thunderstorm Warning | SGX | Riverside, San Diego | 57 min |
| Jul 22, 2:02 PM PDT | Severe Thunderstorm Warning | PSR | Riverside, San Bernardino | 28 min |
| Jul 22, 2:05 PM PDT | Flash Flood Warning | SGX | San Bernardino | 115 min |
| Jul 22, 2:23 PM PDT | Flash Flood Warning | VEF | San Bernardino | 3 hr |
| Jul 22, 2:29 PM PDT | Severe Thunderstorm Warning | SGX | San Diego | 61 min |
| Jul 22, 2:37 PM PDT | Severe Thunderstorm Warning | PSR | Riverside, San Bernardino | 23 min |
| Jul 22, 2:57 PM PDT | Flash Flood Warning | PSR | Riverside | 2 hr |
| Jul 22, 2:57 PM PDT | Flash Flood Warning | SGX | San Diego | 2 hr |
| Jul 22, 3:23 PM PDT | Severe Thunderstorm Warning | SGX | San Diego | 67 min |
| Jul 22, 4:22 PM PDT | Flash Flood Warning | SGX | San Bernardino | 53 min |
| Jul 22, 4:41 PM PDT | Severe Thunderstorm Warning | PSR | Riverside | 35 min |
| Jul 22, 4:46 PM PDT | Severe Thunderstorm Warning | SGX | San Bernardino | 25 min |
| Jul 22, 4:58 PM PDT | Flash Flood Warning | SGX | San Diego | 2 hr |
| Jul 22, 5:19 PM PDT | Flash Flood Warning | SGX | San Bernardino | 26 min |
| Jul 22, 5:24 PM PDT | Flash Flood Warning | VEF | San Bernardino | 2 hr |
| Jul 22, 7:35 PM PDT | Flash Flood Warning | SGX | San Diego | 40 min |
| Jul 23, 12:21 AM PDT | Flash Flood Warning | SGX | San Diego | 99 min |
| Jul 23, 1:00 AM PDT | Flash Flood Warning | SGX | Riverside, San Diego | 60 min |
| Jul 23, 3:45 AM PDT | Flash Flood Warning | SGX | San Diego | 75 min |
| Jul 23, 1:15 PM PDT | Flash Flood Warning | SGX | San Bernardino | 60 min |
| Jul 23, 1:46 PM PDT | Flash Flood Warning | SGX | Riverside | 119 min |
| Jul 23, 2:09 PM PDT | Flash Flood Warning | SGX | Riverside, San Bernardino | 2 hr |
| Jul 23, 2:15 PM PDT | Tornado Warning | SGX | Riverside | 30 min |
| Jul 23, 2:45 PM PDT | Flash Flood Warning | LOX | Los Angeles | 2 hr |
| Jul 23, 2:51 PM PDT | Severe Thunderstorm Warning | SGX | Riverside | 46 min |
| Jul 23, 3:00 PM PDT | Flash Flood Warning | LOX | Ventura | 2 hr |
| Jul 23, 3:07 PM PDT | Severe Thunderstorm Warning | LOX | Los Angeles | 40 min |
| Jul 23, 3:37 PM PDT | Flash Flood Warning | HNX | Kern, Tulare | 53 min |
| Jul 23, 4:47 PM PDT | Flash Flood Warning | HNX | Kern | 58 min |
| Jul 23, 5:42 PM PDT | Flash Flood Warning | HNX | Kern | 63 min |
| Jul 24, 12:30 AM PDT | Flash Flood Warning | VEF | Inyo | 2 hr |
| Jul 24, 2:21 AM PDT | Flash Flood Warning | VEF | Inyo | 114 min |
| Jul 24, 8:36 AM PDT | Flash Flood Warning | VEF | San Bernardino | 3 hr |
| Jul 24, 11:25 AM PDT | Flash Flood Warning | VEF | San Bernardino | 110 min |
| Jul 24, 11:43 AM PDT | Flash Flood Warning | PSR | Riverside, San Bernardino | 62 min |
| Jul 24, 11:48 AM PDT | Flash Flood Warning | VEF | San Bernardino | 117 min |
| Jul 24, 12:20 PM PDT | Flash Flood Warning | SGX | San Bernardino | 3 hr |
| Jul 24, 1:30 PM PDT | Flash Flood Warning | HNX | Tulare | 60 min |
| Jul 24, 1:44 PM PDT | Flash Flood Warning | SGX | Riverside | 2 hr |
| Jul 24, 1:45 PM PDT | Flash Flood Warning | PSR | Riverside, San Bernardino | 3 hr |
| Jul 24, 1:45 PM PDT | Flash Flood Warning | VEF | San Bernardino | 2 hr |
| Jul 24, 2:09 PM PDT | Severe Thunderstorm Warning | VEF | San Bernardino | 22 min |
| Jul 24, 2:26 PM PDT | Flash Flood Warning | HNX | Tulare | 2 hr |
| Jul 24, 2:51 PM PDT | Severe Thunderstorm Warning | SGX | Riverside | 54 min |
| Jul 24, 3:14 PM PDT | Flash Flood Warning | HNX | Kern | 2 hr |
| Jul 24, 3:45 PM PDT | Flash Flood Warning | LOX | Los Angeles | 2 hr |
| Jul 24, 3:45 PM PDT | Flash Flood Warning | VEF | San Bernardino | 105 min |
| Jul 24, 3:50 PM PDT | Flash Flood Warning | SGX | Riverside, San Diego | 3 hr |
| Jul 24, 4:17 PM PDT | Flash Flood Warning | HNX | Kern | 118 min |
| Jul 24, 4:33 PM PDT | Severe Thunderstorm Warning | PSR | Imperial | 61 min |
| Jul 24, 5:04 PM PDT | Severe Thunderstorm Warning | HNX | Kern | 26 min |
| Jul 24, 5:18 PM PDT | Severe Thunderstorm Warning | VEF | San Bernardino | 49 min |
| Jul 24, 5:20 PM PDT | Severe Thunderstorm Warning | HNX | Kern | 40 min |
| Jul 24, 6:00 PM PDT | Flash Flood Warning | HNX | Kern | 45 min |
| Jul 25, 1:10 PM PDT | Flash Flood Warning | SGX | San Diego | 3 hr |
| Jul 26, 2:03 PM PDT | Severe Thunderstorm Warning | VEF | Inyo | 42 min |
| Jul 26, 4:43 PM PDT | Flash Flood Warning | PSR | Riverside, San Bernardino | 62 min |
| Jul 26, 4:57 PM PDT | Severe Thunderstorm Warning | PSR | Riverside, San Bernardino | 63 min |
| Jul 27, 1:50 PM PDT | Flash Flood Warning | SGX | San Bernardino | 35 min |
| Jul 27, 2:25 PM PDT | Flash Flood Warning | SGX | San Bernardino | 2 hr |
| Jul 28, 1:30 PM PDT | Flash Flood Warning | SGX | San Diego | 2 hr |
| Jul 28, 1:47 PM PDT | Severe Thunderstorm Warning | SGX | San Diego | 91 min |
| Jul 28, 2:46 PM PDT | Severe Thunderstorm Warning | VEF | San Bernardino | 32 min |
| Jul 28, 3:23 PM PDT | Flash Flood Warning | SGX | San Diego | 67 min |
| Jul 28, 3:53 PM PDT | Flash Flood Warning | SGX | San Bernardino | 97 min |
| Jul 29, 11:40 AM PDT | Flash Flood Warning | SGX | San Diego | 3 hr |
| Jul 29, 11:45 AM PDT | Severe Thunderstorm Warning | VEF | San Bernardino | 30 min |
| Jul 29, 12:45 PM PDT | Flash Flood Warning | VEF | San Bernardino | 3 hr |
| Jul 29, 12:55 PM PDT | Flash Flood Warning | SGX | San Bernardino | 3 hr |
| Jul 29, 12:56 PM PDT | Flash Flood Warning | VEF | San Bernardino | 2 hr |
| Jul 29, 1:20 PM PDT | Flash Flood Warning | SGX | Riverside | 3 hr |
| Jul 29, 1:39 PM PDT | Severe Thunderstorm Warning | SGX | Riverside, San Diego | 81 min |
| Jul 29, 2:37 PM PDT | Flash Flood Warning | SGX | San Diego | 4 hr |
| Jul 29, 2:47 PM PDT | Severe Thunderstorm Warning | VEF | San Bernardino | 43 min |
| Jul 29, 3:18 PM PDT | Severe Thunderstorm Warning | SGX | San Diego | 45 min |
| Jul 29, 3:39 PM PDT | Flash Flood Warning | SGX | San Bernardino | 3 hr |
| Jul 29, 3:42 PM PDT | Flash Flood Warning | VEF | San Bernardino | 3 hr |
| Jul 29, 3:52 PM PDT | Severe Thunderstorm Warning | SGX | San Diego | 47 min |
| Jul 29, 4:16 PM PDT | Severe Thunderstorm Warning | SGX | San Diego | 30 min |
| Jul 29, 8:55 PM PDT | Severe Thunderstorm Warning | VEF | San Bernardino | 50 min |
| Jul 29, 9:56 PM PDT | Severe Thunderstorm Warning | VEF | San Bernardino | 52 min |
| Jul 30, 11:00 AM PDT | Flash Flood Warning | SGX | Riverside | 3 hr |
| Jul 30, 12:12 PM PDT | Mesoscale Discussion | SPC | Imperial, Riverside, San Bernardino, San Diego | 3 hr |
| Jul 30, 12:19 PM PDT | Severe Thunderstorm Warning | SGX | Riverside, San Diego | 26 min |
| Jul 30, 12:36 PM PDT | Flash Flood Warning | SGX | San Diego | 3 hr |
| Jul 30, 12:50 PM PDT | Severe Thunderstorm Warning | SGX | Riverside, San Bernardino | 85 min |
| Jul 30, 1:06 PM PDT | Severe Thunderstorm Warning | PSR | Riverside, San Bernardino | 39 min |
| Jul 30, 1:14 PM PDT | Severe Thunderstorm Warning | VEF | San Bernardino | 46 min |
| Jul 30, 1:22 PM PDT | Flash Flood Warning | SGX | San Bernardino | 3 hr |
| Jul 30, 1:39 PM PDT | Flash Flood Warning | PSR | Riverside | 2 hr |
| Jul 30, 2:04 PM PDT | Severe Thunderstorm Warning | VEF | San Bernardino | 42 min |
| Jul 30, 2:24 PM PDT | Flash Flood Warning | SGX | Riverside, San Bernardino | 36 min |
| Jul 30, 2:51 PM PDT | Severe Thunderstorm Warning | SGX | San Bernardino | 29 min |
| Jul 30, 2:56 PM PDT | Flash Flood Warning | SGX | San Bernardino | 94 min |
| Jul 30, 3:05 PM PDT | Severe Thunderstorm Warning | VEF | San Bernardino | 40 min |
| Jul 30, 3:11 PM PDT | Severe Thunderstorm Warning | SGX | Riverside | 34 min |
| Jul 30, 3:57 PM PDT | Severe Thunderstorm Warning | VEF | San Bernardino | 48 min |
| Jul 30, 6:38 PM PDT | Severe Thunderstorm Warning | VEF | San Bernardino | 40 min |
| Jul 30, 7:04 PM PDT | Flash Flood Warning | VEF | San Bernardino | 116 min |
| Jul 31, 11:56 AM PDT | Flash Flood Warning | SGX | Riverside | 3 hr |
| Jul 31, 11:57 AM PDT | Flash Flood Warning | SGX | San Diego | 3 hr |
| Jul 31, 12:19 PM PDT | Severe Thunderstorm Warning | VEF | San Bernardino | 41 min |
| Jul 31, 12:28 PM PDT | Flash Flood Warning | VEF | San Bernardino | 3 hr |
| Jul 31, 12:51 PM PDT | Severe Thunderstorm Warning | SGX | San Diego | 41 min |
| Jul 31, 12:58 PM PDT | Severe Thunderstorm Warning | VEF | San Bernardino | 33 min |
| Jul 31, 1:00 PM PDT | Flash Flood Warning | SGX | San Bernardino | 3 hr |
| Jul 31, 1:44 PM PDT | Severe Thunderstorm Warning | VEF | San Bernardino | 46 min |
| Jul 31, 2:25 PM PDT | Flash Flood Warning | VEF | San Bernardino | 3 hr |
| Jul 31, 4:10 PM PDT | Flash Flood Warning | SGX | San Diego | 2 hr |
| Jul 31, 4:32 PM PDT | Severe Thunderstorm Warning | SGX | San Diego | 82 min |
| Aug 1, 11:33 AM PDT | Flash Flood Warning | SGX | Riverside | 117 min |
| Aug 1, 11:40 AM PDT | Flash Flood Warning | SGX | San Diego | 3 hr |
| Aug 1, 11:59 AM PDT | Flash Flood Warning | SGX | San Bernardino | 3 hr |
| Aug 1, 1:02 PM PDT | Severe Thunderstorm Warning | SGX | San Diego | 71 min |
| Aug 1, 1:17 PM PDT | Flash Flood Warning | SGX | Riverside | 3 hr |
| Aug 1, 2:02 PM PDT | Severe Thunderstorm Warning | SGX | San Diego | 27 min |
| Aug 1, 3:32 PM PDT | Flash Flood Warning | SGX | San Diego | 58 min |
| Aug 1, 8:13 PM PDT | Flash Flood Warning | SGX | San Diego | 92 min |
| Aug 1, 10:29 PM PDT | Flash Flood Warning | VEF | San Bernardino | 2 hr |
| Aug 2, 3:20 PM PDT | Flash Flood Warning | SGX | San Diego | 55 min |
| Aug 2, 3:59 PM PDT | Severe Thunderstorm Warning | PSR | Imperial | 61 min |
| Aug 2, 4:15 PM PDT | Flash Flood Warning | SGX | San Diego | 60 min |
| Aug 2, 4:28 PM PDT | Severe Thunderstorm Warning | SGX | San Bernardino | 54 min |
| Aug 2, 5:04 PM PDT | Severe Thunderstorm Warning | PSR | Imperial | 56 min |
| Aug 3, 1:07 AM PDT | Severe Thunderstorm Warning | VEF | San Bernardino | 40 min |
| Aug 3, 2:04 PM PDT | Flash Flood Warning | VEF | San Bernardino | 3 hr |
| Aug 3, 2:15 PM PDT | Flash Flood Warning | SGX | San Bernardino | 60 min |
| Aug 3, 2:16 PM PDT | Severe Thunderstorm Warning | VEF | San Bernardino | 44 min |
| Aug 3, 2:38 PM PDT | Flash Flood Warning | SGX | San Diego | 97 min |
| Aug 3, 2:45 PM PDT | Flash Flood Warning | VEF | San Bernardino | 2 hr |
| Aug 3, 3:55 PM PDT | Flash Flood Warning | SGX | San Diego | 95 min |
| Aug 3, 5:21 PM PDT | Severe Thunderstorm Warning | VEF | San Bernardino | 39 min |
| Aug 3, 6:16 PM PDT | Severe Thunderstorm Warning | PSR | Imperial | 59 min |
| Aug 4, 12:14 PM PDT | Flash Flood Warning | SGX | Riverside, San Bernardino | 6 hr |
| Aug 4, 12:16 PM PDT | Flash Flood Warning | SGX | San Diego | 6 hr |
| Aug 4, 12:25 PM PDT | Severe Thunderstorm Warning | SGX | Riverside | 56 min |
| Aug 4, 3:26 PM PDT | Severe Thunderstorm Warning | PSR | Riverside, San Bernardino | 64 min |
| Aug 4, 3:27 PM PDT | Flash Flood Warning | PSR | Riverside, San Bernardino | 2 hr |
| Aug 4, 4:37 PM PDT | Severe Thunderstorm Warning | SGX | Riverside | 35 min |
| Aug 4, 5:05 PM PDT | Severe Thunderstorm Warning | PSR | Imperial | 55 min |
| Aug 4, 6:09 PM PDT | Flash Flood Warning | SGX | San Diego | 66 min |
| Aug 5, 12:30 PM PDT | Flash Flood Warning | SGX | San Bernardino | 4 hr |
| Aug 5, 1:50 PM PDT | Flash Flood Warning | SGX | San Diego | 4 hr |
| Aug 5, 3:17 PM PDT | Severe Thunderstorm Warning | VEF | San Bernardino | 58 min |
| Aug 5, 6:58 PM PDT | Flash Flood Warning | VEF | San Bernardino | 2 hr |
| Aug 6, 12:15 PM PDT | Flash Flood Warning | SGX | San Bernardino | 6 hr |
| Aug 6, 12:42 PM PDT | Severe Thunderstorm Warning | SGX | San Diego | 53 min |
| Aug 6, 12:45 PM PDT | Flash Flood Warning | SGX | San Diego | 5 hr |
| Aug 6, 12:51 PM PDT | Flash Flood Warning | SGX | Riverside | 5 hr |
| Aug 6, 1:22 PM PDT | Flash Flood Warning | PSR | Riverside | 113 min |
| Aug 6, 2:15 PM PDT | Severe Thunderstorm Warning | SGX | Riverside | 63 min |
| Aug 6, 3:49 PM PDT | Flash Flood Warning | LOX | Los Angeles | 61 min |
| Aug 6, 4:55 PM PDT | Flash Flood Warning | LOX | Los Angeles | 65 min |
| Aug 7, 11:35 AM PDT | Flash Flood Warning | SGX | San Diego | 3 hr |
| Aug 7, 12:08 PM PDT | Severe Thunderstorm Warning | SGX | San Diego | 45 min |
| Aug 7, 12:41 PM PDT | Severe Thunderstorm Warning | SGX | San Diego | 49 min |
| Aug 7, 1:28 PM PDT | Severe Thunderstorm Warning | SGX | San Diego | 54 min |
| Aug 7, 2:07 PM PDT | Flash Flood Warning | SGX | San Bernardino | 113 min |
| Aug 7, 2:24 PM PDT | Flash Flood Warning | SGX | San Diego | 2 hr |
| Aug 7, 2:32 PM PDT | Flash Flood Warning | VEF | Inyo | 3 hr |
| Aug 7, 2:36 PM PDT | Severe Thunderstorm Warning | PSR | Riverside | 39 min |
| Aug 7, 2:57 PM PDT | Flash Flood Warning | LOX | Los Angeles | 2 hr |
| Aug 7, 3:11 PM PDT | Flash Flood Warning | SGX | San Bernardino | 34 min |
| Aug 7, 3:11 PM PDT | Flash Flood Warning | SGX | San Bernardino | 2 hr |
| Aug 7, 8:13 PM PDT | Severe Thunderstorm Warning | PSR | Imperial | 49 min |
| Aug 7, 8:46 PM PDT | Severe Thunderstorm Warning | PSR | Riverside | 59 min |
| Aug 7, 8:46 PM PDT | Severe Thunderstorm Warning | PSR | Riverside | 59 min |
| Aug 8, 3:22 AM PDT | Severe Thunderstorm Warning | SGX | Riverside | 41 min |
| Aug 8, 1:50 PM PDT | Flash Flood Warning | SGX | San Bernardino | 85 min |
| Aug 8, 2:24 PM PDT | Severe Thunderstorm Warning | VEF | San Bernardino | 33 min |
| Aug 8, 2:26 PM PDT | Flash Flood Warning | SGX | Riverside | 3 hr |
| Aug 8, 3:00 PM PDT | Flash Flood Warning | SGX | San Diego | 3 hr |
| Aug 8, 3:08 PM PDT | Flash Flood Warning | SGX | San Bernardino | 97 min |
| Aug 9, 11:05 AM PDT | Flash Flood Warning | VEF | Inyo, San Bernardino | 115 min |
| Aug 9, 11:25 AM PDT | Flash Flood Warning | VEF | San Bernardino | 2 hr |
| Aug 9, 11:50 AM PDT | Mesoscale Discussion | SPC | Imperial, Riverside, San Bernardino | 85 min |
| Aug 9, 12:00 PM PDT | Flash Flood Warning | SGX | San Bernardino | 4 hr |
| Aug 9, 12:27 PM PDT | Flash Flood Warning | SGX | San Diego | 4 hr |
| Aug 9, 12:53 PM PDT | Severe Thunderstorm Warning | VEF | San Bernardino | 52 min |
| Aug 9, 2:05 PM PDT | Flash Flood Warning | SGX | San Bernardino | 4 hr |
| Aug 9, 3:31 PM PDT | Flash Flood Warning | PSR | Riverside | 59 min |
| Aug 9, 4:15 PM PDT | Flash Flood Warning | VEF | San Bernardino | 60 min |
| Aug 9, 4:36 PM PDT | Flash Flood Warning | SGX | Riverside | 114 min |
| Aug 9, 5:04 PM PDT | Severe Thunderstorm Warning | SGX | Riverside | 31 min |
| Aug 9, 5:25 PM PDT | Flash Flood Warning | VEF | San Bernardino | 65 min |
| Aug 9, 5:39 PM PDT | Flash Flood Warning | SGX | San Diego | 2 hr |
| Aug 9, 6:02 PM PDT | Severe Thunderstorm Warning | SGX | San Diego | 66 min |
| Aug 9, 6:50 PM PDT | Flash Flood Warning | PSR | Imperial | 55 min |
| Aug 12, 3:22 PM PDT | Flash Flood Warning | VEF | San Bernardino | 113 min |
| Aug 12, 5:28 PM PDT | Flash Flood Warning | VEF | San Bernardino | 3 hr |
| Aug 14, 2:05 PM PDT | Flash Flood Warning | SGX | San Bernardino | 85 min |
| Aug 14, 2:07 PM PDT | Severe Thunderstorm Warning | SGX | San Bernardino | 32 min |
| Aug 14, 4:09 PM PDT | Severe Thunderstorm Warning | PSR | Imperial | 24 min |
| Aug 14, 4:59 PM PDT | Flash Flood Warning | SGX | San Bernardino | 61 min |
| Aug 14, 5:45 PM PDT | Flash Flood Warning | VEF | San Bernardino | 2 hr |
| Aug 14, 6:47 PM PDT | Severe Thunderstorm Warning | VEF | San Bernardino | 43 min |
| Aug 14, 9:15 PM PDT | Severe Thunderstorm Warning | LOX | Los Angeles | 44 min |
| Aug 15, 12:33 AM PDT | Severe Thunderstorm Warning | LOX | Los Angeles | 59 min |
| Aug 15, 2:27 AM PDT | Severe Thunderstorm Warning | LOX | Los Angeles | 66 min |
| Aug 15, 5:19 AM PDT | Severe Thunderstorm Warning | SGX | San Bernardino | 26 min |
| Aug 15, 5:22 AM PDT | Flash Flood Warning | SGX | San Bernardino | 53 min |
| Aug 15, 5:49 AM PDT | Severe Thunderstorm Warning | SGX | San Bernardino | 26 min |
| Aug 15, 2:59 PM PDT | Severe Thunderstorm Warning | VEF | San Bernardino | 46 min |
| Aug 15, 3:08 PM PDT | Mesoscale Discussion | SPC | Inyo, Kern, San Bernardino, Tulare | 2 hr |
| Aug 15, 3:44 PM PDT | Severe Thunderstorm Warning | VEF | San Bernardino | 46 min |
| Aug 15, 4:02 PM PDT | Flash Flood Warning | SGX | San Bernardino | 118 min |
| Aug 15, 4:35 PM PDT | Severe Thunderstorm Warning | HNX | Kern | 25 min |
| Aug 15, 5:03 PM PDT | Severe Thunderstorm Warning | HNX | Kern | 27 min |
| Aug 15, 5:55 PM PDT | Severe Thunderstorm Warning | HNX | Kern | 35 min |
| Aug 15, 6:25 PM PDT | Flash Flood Warning | HNX | Kern | 2 hr |
| Aug 15, 6:30 PM PDT | Severe Thunderstorm Warning | HNX | Kern | 30 min |
| Aug 15, 6:53 PM PDT | Severe Thunderstorm Warning | HNX | Kern | 52 min |
| Aug 15, 6:59 PM PDT | Severe Thunderstorm Warning | HNX | Kern | 39 min |
| Aug 15, 7:46 PM PDT | Severe Thunderstorm Warning | HNX | Kern | 29 min |
| Sep 20, 4:02 PM PDT | Severe Thunderstorm Warning | HNX | Fresno | 43 min |
| Sep 20, 4:36 PM PDT | Mesoscale Discussion | SPC | Amador, Calaveras, Fresno, Kings, Madera, Mariposa and 3 more | 54 min |
| Sep 20, 6:22 PM PDT | Severe Thunderstorm Warning | HNX | Fresno, Kings | 38 min |
| Sep 23, 6:28 PM PDT | High Wind Warning | REV | Mono | 3 hr |
| Sep 23, 6:28 PM PDT | Lake Wind Advisory | REV | Alpine, El Dorado, Nevada, Placer | 32 min |
| Sep 24, 3:18 PM PDT | Frost Advisory | EKA | 17 hr | |
| Sep 24, 3:18 PM PDT | Freeze Warning | EKA | 17 hr | |
| Sep 26, 6:11 PM PDT | Severe Thunderstorm Warning | STO | Tuolumne | 22 min |
| Sep 26, 6:48 PM PDT | Severe Thunderstorm Warning | STO | Butte, Yuba | 31 min |
| Sep 26, 7:16 PM PDT | Severe Thunderstorm Warning | STO | Butte | 23 min |
| Sep 28, 3:26 AM PDT | Wind Advisory | SGX | Orange, Riverside, San Bernardino, San Diego | 10 hr |
| Sep 30, 2:46 AM PDT | High Wind Watch | REV | Alpine, El Dorado, Lassen, Modoc, Nevada, Placer and 2 more | 43 hr |
| Oct 2, 2:49 PM PDT | Wind Advisory | HNX | 33 hr | |
| Oct 3, 3:27 PM PDT | Wind Advisory | LOX | 23 hr | |
| Oct 4, 8:30 AM PDT | Lake Wind Advisory | VEF | 9 hr | |
| Oct 4, 9:25 AM PDT | High Wind Warning | LOX | 5 hr | |
| Oct 4, 11:33 AM PDT | High Wind Warning | SGX | Orange, Riverside, San Bernardino, San Diego | 31 hr |
| Oct 4, 11:33 AM PDT | Wind Advisory | SGX | Riverside, San Diego | 50 hr |
| Oct 4, 2:50 PM PDT | High Wind Warning | LOX | 42 days | |
| Oct 4, 2:50 PM PDT | Wind Advisory | LOX | Los Angeles | 24 hr |
| Oct 5, 2:35 AM PDT | Lake Wind Advisory | VEF | 13 hr | |
| Oct 5, 10:09 PM PDT | Wind Advisory | LOX | 12 hr | |
| Oct 7, 5:24 AM PDT | Dense Fog Advisory | LOX | 4 hr | |
| Oct 8, 3:32 AM PDT | Wind Advisory | SGX | Riverside, San Bernardino, San Diego | 21 hr |
| Oct 8, 4:07 AM PDT | Wind Advisory | LOX | 59 hr | |
| Oct 8, 3:43 PM PDT | Lake Wind Advisory | VEF | 44 hr | |
| Oct 9, 3:13 AM PDT | High Wind Watch | SGX | Orange, Riverside, San Bernardino, San Diego | 35 hr |
| Oct 9, 3:13 AM PDT | Wind Advisory | SGX | Riverside, San Bernardino, San Diego | 35 hr |
| Oct 14, 2:54 AM PDT | Wind Advisory | REV | Alpine, El Dorado, Lassen, Modoc, Mono, Nevada and 3 more | 30 hr |
| Oct 14, 3:25 AM PDT | Wind Advisory | MFR | Siskiyou | 17 hr |
| Oct 15, 3:27 AM PDT | High Wind Watch | LOX | 57 hr | |
| Oct 15, 3:27 AM PDT | Wind Advisory | LOX | 17 hr | |
| Oct 15, 9:14 AM PDT | Wind Advisory | REV | Mono | 5 hr |
| Oct 15, 9:57 AM PDT | High Wind Warning | LOX | 17 hr | |
| Oct 15, 12:53 PM PDT | Wind Advisory | VEF | 7 hr | |
| Oct 15, 2:34 PM PDT | Wind Advisory | LOX | 48 hr | |
| Oct 15, 9:18 PM PDT | Wind Advisory | STO | 17 hr | |
| Oct 16, 7:54 AM PDT | Wind Advisory | MTR | Riverside | 6 hr |
| Oct 16, 2:38 PM PDT | Severe Thunderstorm Warning | PSR | Imperial | 37 min |
| Oct 16, 3:04 PM PDT | Mesoscale Discussion | SPC | Imperial, Riverside | 3 hr |
| Oct 16, 7:30 PM PDT | Flash Flood Warning | SGX | San Diego | 2 hr |
| Oct 16, 10:06 PM PDT | Marine Weather Statement | LOX | 6 hr | |
| Oct 16, 11:14 PM PDT | Wind Advisory | SGX | Riverside, San Bernardino, San Diego | 8 hr |
| Oct 17, 2:14 AM PDT | Flash Flood Warning | LOX | Los Angeles | 2 hr |
| Oct 17, 2:23 AM PDT | Flash Flood Warning | LOX | Los Angeles, Ventura | 2 hr |
| Oct 17, 4:11 AM PDT | Flash Flood Warning | LOX | Los Angeles | 3 hr |
| Oct 17, 9:07 AM PDT | Marine Weather Statement | LOX | 32 hr | |
| Oct 17, 1:21 PM PDT | Severe Thunderstorm Warning | SGX | Orange | 47 min |
| Oct 17, 1:27 PM PDT | Severe Thunderstorm Warning | LOX | Los Angeles | 63 min |
| Oct 17, 2:05 PM PDT | Severe Thunderstorm Warning | LOX | Los Angeles | 40 min |
| Oct 17, 2:24 PM PDT | Flash Flood Warning | LOX | Los Angeles | 66 min |
| Oct 17, 3:15 PM PDT | Flash Flood Warning | LOX | Los Angeles | 2 hr |
| Oct 17, 5:02 PM PDT | Flash Flood Warning | LOX | Los Angeles | 58 min |
| Oct 17, 5:13 PM PDT | Flash Flood Warning | LOX | Los Angeles | 2 hr |
| Oct 17, 5:33 PM PDT | Flash Flood Warning | HNX | Kern | 3 hr |
| Oct 17, 5:58 PM PDT | Flash Flood Warning | LOX | Los Angeles | 107 min |
| Oct 17, 7:44 PM PDT | Flash Flood Warning | VEF | San Bernardino | 3 hr |
| Oct 17, 8:18 PM PDT | Flash Flood Warning | HNX | Kern | 87 min |
| Oct 17, 9:28 PM PDT | Severe Thunderstorm Warning | VEF | San Bernardino | 26 min |
| Oct 17, 10:40 PM PDT | Flash Flood Warning | VEF | San Bernardino | 110 min |
| Oct 17, 11:57 PM PDT | Flash Flood Warning | SGX | Riverside | 2 hr |
| Oct 18, 3:18 AM PDT | Severe Thunderstorm Warning | VEF | San Bernardino | 33 min |
| Oct 18, 3:31 AM PDT | Severe Thunderstorm Warning | VEF | San Bernardino | 44 min |
| Oct 18, 3:54 AM PDT | Flash Flood Warning | VEF | San Bernardino | 3 hr |
| Oct 18, 4:18 AM PDT | Flash Flood Warning | HNX | Kern | 117 min |
| Oct 18, 5:18 AM PDT | Flash Flood Warning | VEF | San Bernardino | 3 hr |
| Oct 18, 5:30 AM PDT | Flash Flood Warning | HNX | Kern | 2 hr |
| Oct 18, 6:31 AM PDT | Flash Flood Warning | LOX | Los Angeles, Ventura | 119 min |
| Oct 18, 7:28 AM PDT | Flash Flood Warning | HNX | Kern | 3 hr |
| Oct 21, 12:49 AM PDT | Dense Fog Advisory | LOX | 7 hr | |
| Oct 21, 1:34 AM PDT | Dense Fog Advisory | MTR | Alameda, Contra Costa, Marin, Napa, City and County of San Francisco, San Mateo and 3 more | 8 hr |
| Oct 22, 1:38 AM PDT | Marine Weather Statement | LOX | 64 hr | |
| Oct 22, 8:23 AM PDT | Dense Fog Advisory | MTR | Alameda, Contra Costa, Marin, Napa, City and County of San Francisco, San Mateo and 3 more | 97 min |
| Oct 24, 8:19 PM PDT | Dense Fog Advisory | SGX | Orange, Riverside, San Bernardino, San Diego | 13 hr |
| Oct 30, 6:43 AM PST | Dense Fog Advisory | STO | 3 hr | |
| Oct 30, 3:50 PM PST | Wind Advisory | LOX | 22 hr | |
| Nov 1, 3:29 AM PST | Wind Advisory | REV | Lassen, Modoc, Plumas, Sierra | 24 hr |
| Nov 1, 11:21 AM PST | Wind Advisory | REV | Alpine, El Dorado, Nevada, Placer | 31 hr |
| Nov 1, 8:40 PM PST | Dense Fog Advisory | LOX | 8 hr | |
| Nov 2, 11:56 AM PST | High Wind Watch | REV | Lassen, Modoc, Plumas, Sierra | 34 hr |
| Nov 2, 10:15 PM PST | Wind Advisory | MFR | Siskiyou | 19 hr |
| Nov 3, 10:36 AM PST | Wind Advisory | REV | Mono | 19 hr |
| Nov 4, 5:45 AM PST | Wind Advisory | HNX | 12 hr | |
| Nov 4, 5:49 AM PST | Wind Advisory | LOX | 22 hr | |
| Nov 5, 2:18 PM PST | Wind Advisory | MFR | Siskiyou | 5 hr |
| Nov 5, 8:20 PM PST | Wind Advisory | REV | Lassen, Modoc, Plumas, Sierra | 8 hr |
| Nov 8, 3:30 AM PST | Dense Fog Advisory | SGX | Riverside, San Bernardino | 5 hr |
| Nov 8, 5:31 AM PST | Marine Weather Statement | LOX | 41 hr | |
| Nov 9, 5:15 AM PST | Flash Flood Warning | LOX | Santa Barbara | 2 hr |
| Nov 10, 5:46 AM PST | Marine Weather Statement | LOX | 18 hr | |
| Nov 10, 4:31 PM PST | Marine Weather Statement | SGX | 5 hr | |
| Nov 11, 1:35 PM PST | Marine Weather Statement | LOX | 27 hr | |
| Nov 13, 3:13 AM PST | Dense Fog Advisory | SGX | San Diego | 5 hr |
| Nov 13, 2:39 PM PST | High Wind Watch | LOX | Los Angeles | 48 hr |
| Nov 13, 7:52 PM PST | Wind Advisory | LOX | 12 hr | |
| Nov 13, 8:35 PM PST | Wind Advisory | MTR | San Mateo, Santa Cruz | 42 hr |
| Nov 13, 10:28 PM PST | Dense Fog Advisory | SGX | San Diego | 11 hr |
| Nov 14, 2:10 AM PST | Wind Advisory | SGX | Orange, Riverside, San Bernardino, San Diego | 42 hr |
| Nov 14, 3:28 AM PST | Wind Advisory | STO | 35 hr | |
| Nov 14, 2:06 PM PST | Wind Advisory | LOX | Los Angeles | 49 hr |
| Nov 14, 2:53 PM PST | Lake Wind Advisory | VEF | 11 hr | |
| Nov 15, 1:41 AM PST | Dense Fog Advisory | LOX | 6 hr | |
| Nov 15, 2:13 AM PST | Wind Advisory | VEF | 16 hr | |
| Nov 15, 8:31 AM PST | High Wind Warning | SGX | Orange, Riverside, San Bernardino, San Diego | 52 hr |
| Nov 15, 8:35 AM PST | Wind Advisory | PSR | 8 hr | |
| Nov 15, 3:24 PM PST | Wind Advisory | MTR | 3 hr | |
| Nov 15, 9:15 PM PST | Dense Fog Advisory | SGX | San Diego | 5 hr |
| Nov 16, 3:10 AM PST | Wind Advisory | SGX | Orange, Riverside, San Bernardino, San Diego | 15 hr |
| Nov 16, 9:14 AM PST | Frost Advisory | LOX | 22 hr | |
| Nov 16, 1:30 PM PST | High Wind Watch | SGX | Orange, Riverside, San Bernardino, San Diego | 23 hr |
| Nov 16, 3:10 PM PST | Frost Advisory | HNX | 17 hr | |
| Nov 17, 2:05 AM PST | High Wind Watch | LOX | Los Angeles | 12 hr |
| Nov 17, 12:05 PM PST | High Wind Warning | SGX | Orange, Riverside, San Bernardino, San Diego | 26 hr |
| Nov 17, 12:05 PM PST | Wind Advisory | SGX | Orange, Riverside, San Bernardino, San Diego | 3 days |
| Nov 17, 2:27 PM PST | Wind Advisory | LOX | Los Angeles | 70 hr |
| Nov 17, 2:57 PM PST | Wind Advisory | VEF | 12 hr | |
| Nov 19, 2:25 PM PST | Freeze Warning | HNX | 17 hr | |
| Nov 19, 2:25 PM PST | Frost Advisory | LOX | 18 hr | |
| Nov 19, 2:25 PM PST | Freeze Warning | LOX | 7 days | |
| Nov 19, 2:45 PM PST | Frost Advisory | STO | 17 hr | |
| Nov 20, 2:26 PM PST | Frost Advisory | LOX | 18 hr | |
| Nov 21, 2:56 PM PST | Marine Weather Statement | LOX | 4 hr | |
| Nov 22, 3:01 PM PST | Dense Fog Advisory | MFR | Siskiyou | 19 hr |
| Nov 22, 11:24 PM PST | Dense Fog Advisory | LOX | 3 hr | |
| Nov 23, 9:27 PM PST | Dense Fog Advisory | LOX | 12 hr | |
| Nov 24, 2:48 PM PST | High Wind Watch | LOX | 69 hr | |
| Nov 25, 1:48 AM PST | Dense Fog Advisory | LOX | 6 hr | |
| Nov 25, 3:33 AM PST | Dense Fog Advisory | SGX | Riverside, San Bernardino, San Diego | 4 hr |
| Nov 25, 3:33 AM PST | High Wind Watch | SGX | San Bernardino | 24 hr |
| Nov 25, 3:33 AM PST | Wind Advisory | SGX | Riverside, San Bernardino, San Diego | 12 hr |
| Nov 25, 1:14 PM PST | Freeze Watch | LOX | Santa Barbara | 24 hr |
| Nov 25, 1:14 PM PST | High Wind Watch | LOX | Los Angeles | 9 days |
| Nov 25, 1:14 PM PST | High Wind Warning | LOX | Los Angeles | 47 hr |
| Nov 25, 2:33 PM PST | Wind Advisory | HNX | 28 hr | |
| Nov 25, 3:25 PM PST | High Wind Watch | SGX | Orange, Riverside, San Bernardino, San Diego | 22 hr |
| Nov 25, 3:34 PM PST | Wind Advisory | SGX | Orange, Riverside, San Bernardino, San Diego | 46 hr |
| Nov 25, 10:08 PM PST | Wind Advisory | VEF | 11 hr | |
| Nov 26, 1:24 AM PST | Wind Advisory | LOX | 35 hr | |
| Nov 26, 3:24 AM PST | High Wind Warning | SGX | San Bernardino | 17 hr |
| Nov 26, 3:37 AM PST | Wind Advisory | VEF | 19 hr | |
| Nov 26, 4:00 AM PST | Frost Advisory | MTR | Alameda, Contra Costa, Marin, Monterey, Napa, Sonoma | 28 hr |
| Nov 26, 12:47 PM PST | Frost Advisory | LOX | 20 hr | |
| Nov 26, 12:47 PM PST | Freeze Watch | LOX | Santa Barbara | 23 hr |
| Nov 26, 12:47 PM PST | Freeze Warning | LOX | Santa Barbara | 23 hr |
| Nov 26, 2:00 PM PST | Frost Advisory | STO | 19 hr | |
| Nov 26, 2:18 PM PST | Frost Advisory | EKA | 12 hr | |
| Nov 26, 2:58 PM PST | Frost Advisory | HNX | 18 hr | |
| Nov 27, 2:32 AM PST | High Wind Warning | SGX | Orange, Riverside, San Bernardino, San Diego | 7 hr |
| Nov 27, 4:19 AM PST | Wind Advisory | EKA | 40 hr | |
| Nov 27, 9:41 AM PST | Frost Advisory | SGX | Riverside | 22 hr |
| Nov 27, 11:57 AM PST | Frost Advisory | LOX | Los Angeles | 21 hr |
| Nov 27, 11:57 AM PST | Freeze Warning | LOX | Santa Barbara | 21 hr |
| Nov 27, 1:55 PM PST | Winter Storm Warning | REV | Alpine, El Dorado, Nevada, Placer | 3 days |
| Nov 27, 1:55 PM PST | Winter Weather Advisory | REV | Lassen, Modoc, Plumas, Sierra | 31 hr |
| Nov 27, 3:37 PM PST | Snow Advisory | EKA | 15 hr | |
| Nov 27, 3:51 PM PST | Snow Advisory | STO | 7 hr | |
| Nov 27, 3:51 PM PST | Winter Storm Warning | STO | 72 hr | |
| Nov 27, 4:53 PM PST | Frost Advisory | MTR | Monterey, Santa Clara | 15 hr |
| Nov 27, 9:13 PM PST | Frost Advisory | HNX | 12 hr | |
| Nov 28, 3:08 AM PST | Winter Storm Warning | EKA | 15 hr | |
| Nov 28, 3:17 AM PST | Heavy Snow Warning | REV | Lassen, Modoc, Plumas, Sierra | 18 hr |
| Nov 28, 3:44 AM PST | High Wind Warning | EKA | 49 hr | |
| Nov 28, 4:51 AM PST | Mesoscale Discussion | SPC | Shasta, Siskiyou, Trinity | 5 hr |
| Nov 28, 8:56 AM PST | Snow Advisory | MFR | Modoc, Siskiyou | 11 hr |
| Nov 28, 8:56 AM PST | Winter Storm Warning | MFR | Siskiyou | 11 hr |
| Nov 28, 10:06 AM PST | Wind Advisory | MFR | Siskiyou | 10 hr |
| Nov 28, 3:58 PM PST | Snow Advisory | HNX | 18 hr | |
| Nov 28, 6:02 PM PST | Special Marine Warning | MTR | 28 min | |
| Nov 28, 7:59 PM PST | Wind Advisory | MFR | Siskiyou | 7 hr |
| Nov 29, 3:52 AM PST | High Wind Watch | EKA | 25 hr | |
| Nov 29, 1:38 PM PST | Winter Storm Watch | HNX | 20 days | |
| Nov 29, 4:06 PM PST | Winter Storm Watch | STO | 24 hr | |
| Nov 29, 4:10 PM PST | Winter Storm Watch | EKA | 43 hr | |
| Nov 30, 2:30 AM PST | Snow Advisory | MFR | Siskiyou | 9 hr |
| Nov 30, 3:00 AM PST | High Wind Watch | REV | Lassen, Modoc, Plumas, Sierra | 20 hr |
| Nov 30, 3:00 AM PST | Winter Storm Watch | REV | Alpine, El Dorado, Mono, Nevada, Placer | 24 hr |
| Nov 30, 3:13 AM PST | Winter Storm Watch | VEF | 59 hr | |
| Nov 30, 4:49 AM PST | High Wind Warning | EKA | 23 hr | |
| Nov 30, 4:49 AM PST | Wind Advisory | EKA | 29 hr | |
| Nov 30, 11:30 AM PST | Snow Advisory | MFR | Siskiyou | 35 hr |
| Nov 30, 11:30 AM PST | Winter Storm Warning | MFR | Modoc, Siskiyou | 18 hr |
| Nov 30, 1:14 PM PST | Winter Storm Warning | EKA | 21 hr | |
| Nov 30, 2:18 PM PST | High Wind Watch | MTR | Alameda, Contra Costa, Marin, Monterey, Napa, City and County of San Francisco and 4 more | 33 days |
| Nov 30, 2:32 PM PST | Wind Advisory | STO | 30 hr | |
| Nov 30, 3:38 PM PST | Winter Storm Warning | STO | 27 hr | |
| Nov 30, 3:40 PM PST | Winter Storm Warning | REV | Alpine, El Dorado, Mono, Nevada, Placer | 41 hr |
| Nov 30, 6:55 PM PST | High Wind Warning | MTR | Alameda, Contra Costa, Marin, San Mateo, Santa Clara, Santa Cruz and 1 more | 23 hr |
| Nov 30, 6:55 PM PST | Wind Advisory | MTR | Alameda, Contra Costa, Marin, Monterey, Napa, San Benito and 5 more | 23 hr |
| Nov 30, 8:00 PM PST | Snow Advisory | EKA | 8 hr | |
| Nov 30, 8:08 PM PST | Heavy Snow Warning | REV | Modoc | 7 hr |
| Dec 1, 1:23 AM PST | Dense Fog Advisory | SGX | San Diego | 7 hr |
| Dec 1, 1:58 AM PST | Winter Storm Warning | HNX | 31 hr | |
| Dec 1, 2:58 AM PST | Winter Storm Warning | VEF | 36 hr | |
| Dec 1, 11:33 AM PST | High Wind Warning | VEF | 29 days | |
| Dec 1, 11:50 AM PST | Marine Weather Statement | MTR | 3 hr | |
| Dec 1, 1:00 PM PST | High Wind Warning | SGX | San Bernardino | 13 hr |
| Dec 1, 1:00 PM PST | Wind Advisory | SGX | Orange, Riverside, San Bernardino, San Diego | 30 hr |
| Dec 1, 6:21 PM PST | Wind Advisory | MTR | Alameda, Contra Costa, Monterey, San Benito, City and County of San Francisco, San Mateo and 2 more | 3 hr |
| Dec 2, 1:30 AM PST | Dense Fog Advisory | SGX | Riverside, San Bernardino, San Diego | 8 hr |
| Dec 2, 9:00 AM PST | Snow Advisory | EKA | 19 hr | |
| Dec 2, 2:35 PM PST | Wind Advisory | LOX | 3 hr | |
| Dec 2, 2:35 PM PST | Wind Advisory | LOX | 21 hr | |
| Dec 2, 7:14 PM PST | Wind Advisory | SGX | Riverside, San Bernardino, San Diego | 15 hr |
| Dec 3, 12:36 PM PST | Wind Advisory | SGX | Orange, Riverside, San Bernardino, San Diego | 45 hr |
| Dec 3, 2:14 PM PST | Frost Advisory | HNX | 19 hr | |
| Dec 3, 2:30 PM PST | Frost Advisory | LOX | 18 hr | |
| Dec 3, 2:30 PM PST | Wind Advisory | LOX | Los Angeles | 22 hr |
| Dec 3, 2:40 PM PST | Lake Wind Advisory | VEF | 25 hr | |
| Dec 3, 3:18 PM PST | Frost Advisory | EKA | 18 hr | |
| Dec 3, 7:25 PM PST | High Wind Warning | LOX | 17 hr | |
| Dec 4, 2:49 AM PST | High Wind Warning | SGX | Orange, Riverside, San Bernardino, San Diego | 9 hr |
| Dec 4, 2:33 PM PST | Frost Advisory | HNX | 18 hr | |
| Dec 4, 2:51 PM PST | Frost Advisory | LOX | 17 hr | |
| Dec 4, 2:51 PM PST | Freeze Warning | LOX | 17 hr | |
| Dec 4, 2:51 PM PST | Wind Advisory | LOX | Los Angeles | 21 hr |
| Dec 4, 3:22 PM PST | Frost Advisory | EKA | 18 hr | |
| Dec 5, 11:18 AM PST | Frost Advisory | SGX | Riverside, San Bernardino, San Diego | 21 hr |
| Dec 5, 2:01 PM PST | Freeze Warning | PSR | 18 hr | |
| Dec 5, 2:39 PM PST | Frost Advisory | HNX | 18 hr | |
| Dec 5, 4:14 PM PST | Freeze Warning | STO | 16 hr | |
| Dec 5, 5:44 PM PST | Frost Advisory | LOX | 15 hr | |
| Dec 5, 7:18 PM PST | Frost Advisory | EKA | 14 hr | |
| Dec 6, 10:24 AM PST | Winter Weather Advisory | MFR | Siskiyou | 22 hr |
| Dec 6, 2:46 PM PST | Frost Advisory | HNX | 18 hr | |
| Dec 6, 3:26 PM PST | Winter Weather Advisory | EKA | 11 hr | |
| Dec 6, 7:30 PM PST | Frost Advisory | SGX | Riverside, San Bernardino, San Diego | 13 hr |
| Dec 7, 11:32 AM PST | Winter Weather Advisory | STO | 16 hr | |
| Dec 9, 12:34 AM PST | Dense Fog Advisory | HNX | 9 hr | |
| Dec 9, 1:57 AM PST | Dense Fog Advisory | STO | 8 hr | |
| Dec 9, 2:53 PM PST | Dense Fog Advisory | HNX | 20 hr | |
| Dec 10, 4:08 AM PST | Dense Fog Advisory | STO | 6 hr | |
| Dec 10, 1:05 PM PST | Dense Fog Advisory | MFR | Siskiyou | 13 hr |
| Dec 10, 2:55 PM PST | Dense Fog Advisory | HNX | 20 hr | |
| Dec 10, 10:28 PM PST | Dense Fog Advisory | STO | 12 hr | |
| Dec 12, 2:50 PM PST | Dense Fog Advisory | HNX | 19 hr | |
| Dec 12, 3:17 PM PST | Dense Fog Advisory | STO | 19 hr | |
| Dec 12, 5:20 PM PST | Dense Fog Advisory | MFR | Siskiyou | 15 hr |
| Dec 13, 10:09 AM PST | Dense Fog Advisory | STO | 2 hr | |
| Dec 13, 10:20 AM PST | Dense Fog Advisory | HNX | 100 min | |
| Dec 13, 1:53 PM PST | Frost Advisory | EKA | 14 hr | |
| Dec 13, 2:43 PM PST | Dense Fog Advisory | HNX | 20 hr | |
| Dec 14, 8:08 AM PST | Dense Fog Advisory | STO | 4 hr | |
| Dec 14, 7:20 PM PST | Dense Fog Advisory | STO | 19 hr | |
| Dec 15, 1:51 AM PST | Dense Fog Advisory | MTR | Alameda, Contra Costa, Marin, Napa, Sonoma | 8 hr |
| Dec 15, 2:00 AM PST | Dense Fog Advisory | HNX | 8 hr | |
| Dec 15, 1:30 PM PST | Frost Advisory | SGX | Riverside, San Bernardino, San Diego | 8 hr |
| Dec 15, 5:12 PM PST | Dense Fog Advisory | STO | 15 hr | |
| Dec 15, 8:49 PM PST | Freeze Warning | PSR | 11 hr | |
| Dec 16, 3:00 AM PST | Freeze Warning | PSR | 29 hr | |
| Dec 16, 7:53 AM PST | Air Stagnation Advisory | PSR | 4 days | |
| Dec 17, 9:03 AM PST | Winter Storm Watch | REV | Alpine, El Dorado, Lassen, Modoc, Nevada, Placer and 2 more | 14 hr |
| Dec 17, 9:09 AM PST | Winter Storm Watch | STO | 6 hr | |
| Dec 17, 11:45 AM PST | Winter Storm Watch | HNX | 9 days | |
| Dec 17, 1:50 PM PST | Snow Advisory | VEF | 32 hr | |
| Dec 17, 2:14 PM PST | Winter Storm Warning | REV | Alpine, El Dorado, Lassen, Mono, Nevada, Placer and 2 more | 33 hr |
| Dec 17, 2:30 PM PST | Snow Advisory | REV | Mono | 8 hr |
| Dec 17, 2:43 PM PST | Wind Advisory | MTR | Alameda, Contra Costa, Marin, Napa, City and County of San Francisco, San Mateo and 3 more | 24 hr |
| Dec 17, 2:53 PM PST | Snow Advisory | MFR | Modoc, Siskiyou | 31 hr |
| Dec 17, 2:53 PM PST | Winter Storm Warning | MFR | Siskiyou | 24 hr |
| Dec 17, 2:56 PM PST | Winter Storm Warning | STO | 33 hr | |
| Dec 17, 4:09 PM PST | Snow Advisory | EKA | 29 hr | |
| Dec 17, 7:39 PM PST | Snow Advisory | HNX | 32 hr | |
| Dec 17, 7:39 PM PST | Winter Storm Warning | HNX | 32 hr | |
| Dec 17, 9:28 PM PST | Winter Weather Advisory | STO | 13 hr | |
| Dec 17, 10:34 PM PST | Heavy Snow Warning | REV | Modoc | 13 hr |
| Dec 18, 12:14 AM PST | Mesoscale Discussion | SPC | Alpine, Plumas, Sierra, Tuolumne | 6 hr |
| Dec 18, 7:10 AM PST | Freezing Rain Advisory | MFR | Siskiyou | 110 min |
| Dec 18, 8:38 AM PST | High Wind Warning | MTR | City and County of San Francisco | 12 days |
| Dec 18, 9:34 AM PST | Severe Thunderstorm Warning | MTR | Napa | 26 min |
| Dec 18, 9:56 AM PST | Special Marine Warning | MTR | 34 min | |
| Dec 18, 10:06 AM PST | Winter Weather Advisory | STO | 11 hr | |
| Dec 18, 10:18 AM PST | Severe Thunderstorm Warning | MTR | Marin, City and County of San Francisco, San Mateo | 27 min |
| Dec 18, 2:20 PM PST | Heavy Snow Warning | REV | Modoc | 13 hr |
| Dec 18, 3:18 PM PST | High Wind Warning | MFR | Siskiyou | 10 days |
| Dec 19, 4:28 AM PST | Winter Weather Advisory | STO | 8 hr | |
| Dec 20, 2:52 AM PST | Wind Advisory | MTR | Marin, Sonoma | 9 hr |
| Dec 20, 6:22 AM PST | Marine Weather Statement | MTR | 3 hr | |
| Dec 20, 7:37 AM PST | Special Marine Warning | MTR | 53 min | |
| Dec 20, 3:39 PM PST | Severe Thunderstorm Warning | STO | Placer, Sacramento | 31 min |
| Dec 20, 4:04 PM PST | Severe Thunderstorm Warning | STO | El Dorado, Placer, Sacramento | 26 min |
| Dec 20, 4:26 PM PST | Severe Thunderstorm Warning | STO | El Dorado, Placer, Sacramento | 22 min |
| Dec 21, 10:23 AM PST | Wind Advisory | MFR | Siskiyou | 7 hr |
| Dec 21, 3:23 PM PST | Wind Advisory | VEF | 9 hr | |
| Dec 21, 6:08 PM PST | High Wind Warning | REV | Mono | 4 hr |
| Dec 22, 1:30 PM PST | Dense Fog Advisory | SGX | San Diego | 19 hr |
| Dec 23, 12:41 AM PST | Dense Fog Advisory | LOX | 8 hr | |
| Dec 23, 6:00 AM PST | Dense Fog Advisory | STO | 5 hr | |
| Dec 23, 2:30 PM PST | Winter Storm Watch | REV | Alpine, El Dorado, Lassen, Mono, Nevada, Placer and 2 more | 49 hr |
| Dec 23, 2:43 PM PST | Winter Storm Watch | STO | 40 hr | |
| Dec 23, 2:45 PM PST | Dense Fog Advisory | STO | 12 hr | |
| Dec 23, 3:17 PM PST | Wind Advisory | MFR | Siskiyou | 42 hr |
| Dec 23, 3:17 PM PST | Winter Storm Watch | MFR | Siskiyou | 37 hr |
| Dec 23, 7:09 PM PST | Dense Fog Advisory | SGX | San Diego | 13 hr |
| Dec 23, 8:48 PM PST | Dense Fog Advisory | HNX | 7 hr | |
| Dec 23, 9:03 PM PST | Winter Storm Watch | HNX | 5 days | |
| Dec 24, 12:56 AM PST | Wind Advisory | SGX | Orange, Riverside, San Bernardino, San Diego | 9 hr |
| Dec 24, 2:54 AM PST | Dense Fog Advisory | REV | Lassen, Modoc, Plumas, Sierra | 7 hr |
| Dec 24, 3:21 AM PST | Winter Storm Watch | VEF | 8 days | |
| Dec 24, 1:47 PM PST | Dense Fog Advisory | SGX | San Diego | 19 hr |
| Dec 24, 3:09 PM PST | Winter Storm Warning | STO | 71 hr | |
| Dec 24, 6:50 PM PST | Dense Fog Advisory | HNX | 13 hr | |
| Dec 24, 8:50 PM PST | Dense Fog Advisory | LOX | 5 hr | |
| Dec 25, 3:18 AM PST | Dense Fog Advisory | REV | Modoc | 6 hr |
| Dec 25, 3:27 AM PST | Snow Advisory | EKA | 7 hr | |
| Dec 25, 4:29 AM PST | Snow Advisory | MFR | Modoc, Siskiyou | 27 hr |
| Dec 25, 4:29 AM PST | Winter Storm Warning | MFR | Siskiyou | 27 hr |
| Dec 25, 6:23 AM PST | Snow Advisory | STO | 7 hr | |
| Dec 25, 10:05 AM PST | Wind Advisory | MFR | Siskiyou | 18 hr |
| Dec 25, 1:17 PM PST | Winter Weather Advisory | STO | 14 hr | |
| Dec 25, 1:57 PM PST | Snow Advisory | HNX | 20 hr | |
| Dec 25, 1:57 PM PST | Winter Storm Warning | HNX | 19 hr | |
| Dec 25, 3:17 PM PST | Snow and Blowing Snow Advisory | VEF | 20 hr | |
| Dec 25, 3:26 PM PST | Winter Storm Warning | REV | Alpine, El Dorado, Lassen, Mono, Nevada, Placer and 2 more | 47 hr |
| Dec 26, 4:09 AM PST | High Wind Warning | MFR | Siskiyou | 48 hr |
| Dec 26, 4:09 AM PST | Wind Advisory | MFR | Siskiyou | 24 hr |
| Dec 26, 12:04 PM PST | Wind Advisory | VEF | 4 hr | |
| Dec 26, 1:00 PM PST | Winter Storm Watch | STO | 25 hr | |
| Dec 26, 1:00 PM PST | Winter Weather Advisory | STO | 16 hr | |
| Dec 26, 1:46 PM PST | Winter Storm Watch | HNX | 25 hr | |
| Dec 26, 2:10 PM PST | Snow Advisory | MFR | Siskiyou | 8 hr |
| Dec 26, 2:40 PM PST | Winter Storm Watch | REV | Alpine, El Dorado, Lassen, Mono, Nevada, Placer and 2 more | 24 hr |
| Dec 26, 3:38 PM PST | Wind Advisory | MTR | Alameda, Contra Costa, Marin, City and County of San Francisco, San Mateo, Santa Clara and 2 more | 41 hr |
| Dec 26, 9:26 PM PST | Wind Advisory | EKA | 12 hr | |
| Dec 27, 2:34 PM PST | Winter Storm Warning | REV | Alpine, El Dorado, Mono, Nevada, Placer | 62 hr |
| Dec 27, 2:42 PM PST | Winter Storm Warning | HNX | 27 hr | |
| Dec 27, 2:43 PM PST | Wind Advisory | STO | 21 hr | |
| Dec 27, 3:11 PM PST | High Wind Warning | REV | Mono | 29 hr |
| Dec 27, 3:11 PM PST | Wind Advisory | REV | Lassen, Modoc, Plumas, Sierra | 29 hr |
| Dec 28, 4:00 AM PST | Wind Advisory | MFR | Siskiyou | 6 hr |
| Dec 28, 6:24 AM PST | Winter Weather Advisory | STO | 85 min | |
| Dec 28, 7:47 AM PST | Winter Storm Warning | STO | 31 hr | |
| Dec 28, 11:36 AM PST | Wind Advisory | MTR | Alameda, Contra Costa, San Mateo, Santa Clara, Santa Cruz | 4 hr |
| Dec 28, 1:15 PM PST | Severe Thunderstorm Warning | STO | Shasta, Tehama | 45 min |
| Dec 28, 2:03 PM PST | Severe Thunderstorm Warning | STO | Shasta, Tehama | 42 min |
| Dec 28, 3:02 PM PST | Winter Storm Watch | STO | 24 hr | |
| Dec 28, 3:42 PM PST | High Wind Watch | MTR | Alameda, Contra Costa, Marin, Napa, City and County of San Francisco, San Mateo and 3 more | 52 hr |
| Dec 28, 7:25 PM PST | Dense Fog Advisory | HNX | 13 hr | |
| Dec 28, 7:56 PM PST | Winter Storm Watch | REV | Alpine, El Dorado, Mono, Nevada, Placer | 33 hr |
| Dec 28, 9:41 PM PST | High Wind Warning | MFR | Siskiyou | 48 hr |
| Dec 28, 9:41 PM PST | Wind Advisory | MFR | Siskiyou | 27 hr |
| Dec 29, 4:00 AM PST | Winter Storm Watch | HNX | 23 hr | |
| Dec 29, 4:58 AM PST | Wind Advisory | EKA | 29 hr | |
| Dec 29, 8:00 AM PST | Dense Fog Advisory | STO | 2 hr | |
| Dec 29, 2:57 PM PST | Snow Advisory | STO | 20 hr | |
| Dec 29, 2:57 PM PST | Winter Storm Warning | STO | 4 days | |
| Dec 29, 3:11 PM PST | Snow Advisory | MFR | Siskiyou | 19 hr |
| Dec 29, 3:12 PM PST | Wind Advisory | STO | 46 hr | |
| Dec 29, 3:14 PM PST | Winter Storm Warning | REV | Alpine, El Dorado, Nevada, Placer | 49 hr |
| Dec 29, 3:20 PM PST | Winter Storm Watch | VEF | 13 hr | |
| Dec 29, 10:04 PM PST | Snow Advisory | REV | Lassen, Modoc, Plumas, Sierra | 9 hr |
| Dec 30, 3:01 AM PST | High Wind Watch | VEF | 24 hr | |
| Dec 30, 3:19 AM PST | Winter Storm Warning | HNX | 43 hr | |
| Dec 30, 4:03 AM PST | Snow Advisory | MFR | Siskiyou | 31 hr |
| Dec 30, 4:17 AM PST | Winter Storm Warning | VEF | 39 hr | |
| Dec 30, 12:08 PM PST | Snow Advisory | EKA | 12 hr | |
| Dec 30, 2:05 PM PST | High Wind Warning | STO | 8 hr | |
| Dec 30, 2:53 PM PST | Heavy Snow Warning | MFR | Siskiyou | 8 hr |
| Dec 30, 3:14 PM PST | High Wind Warning | VEF | 24 hr | |
| Dec 30, 7:18 PM PST | High Wind Warning | MTR | Alameda, Contra Costa, Marin, City and County of San Francisco, San Mateo, Santa Clara and 2 more | 14 hr |
| Dec 30, 7:18 PM PST | Wind Advisory | MTR | Alameda, Contra Costa, Marin, Monterey, Napa, San Benito and 5 more | 17 hr |
| Dec 30, 7:57 PM PST | Wind Advisory | LOX | 22 hr | |
| Dec 31, 2:00 AM PST | Wind Advisory | HNX | 16 hr | |
| Dec 31, 2:52 AM PST | High Wind Warning | SGX | Riverside, San Bernardino | 19 hr |
| Dec 31, 2:52 AM PST | Wind Advisory | SGX | San Diego | 19 hr |
| Dec 31, 3:00 AM PST | Wind Advisory | VEF | 19 hr | |
| Dec 31, 6:57 AM PST | Wind Advisory | PSR | 15 hr | |
| Dec 31, 7:41 AM PST | Flash Flood Warning | STO | Yolo | 7 hr |
| Dec 31, 9:21 AM PST | Snow Advisory | REV | Lassen, Modoc, Plumas, Sierra | 7 hr |
| Dec 31, 9:50 AM PST | High Wind Warning | EKA | 2 hr | |
| Dec 31, 9:55 AM PST | Mesoscale Discussion | SPC | Amador, Butte, Calaveras, Colusa, El Dorado, Glenn and 8 more | 2 hr |
| Dec 31, 10:15 AM PST | Severe Thunderstorm Warning | MTR | Alameda, Contra Costa | 30 min |
| Dec 31, 10:26 AM PST | Severe Thunderstorm Warning | STO | Sacramento, San Joaquin | 49 min |
| Dec 31, 10:32 AM PST | Mesoscale Discussion | SPC | Alpine, El Dorado, Nevada, Placer, Tuolumne | 5 hr |
| Dec 31, 12:13 PM PST | Flash Flood Warning | LOX | Ventura | 92 min |
| Dec 31, 12:29 PM PST | Tornado Warning | STO | Tehama | 16 min |
By product
Every kind of product issued here, grouped by hazard. Each opens the same place narrowed to that product.
| Product | Alerts |
|---|---|
| Severe storms | |
| Severe Thunderstorm Warning | 208 |
| Tornado Warning | 20 |
| Severe Thunderstorm Watch | 2 |
| Tornado Watch | 1 |
| Mesoscale Discussion | 36 |
| Flooding | |
| Flash Flood Warning | 241 |
| Winter | |
| Heavy Snow Warning | 5 |
| Winter Storm Warning | 25 |
| Winter Storm Watch | 20 |
| Freezing Rain Advisory | 1 |
| Snow Advisory | 24 |
| Snow and Blowing Snow Advisory | 1 |
| Winter Weather Advisory | 10 |
| Cold | |
| Freeze Warning | 10 |
| Freeze Watch | 2 |
| Frost Advisory | 29 |
| Wind and dust | |
| High Wind Warning | 28 |
| High Wind Watch | 16 |
| Lake Wind Advisory | 6 |
| Wind Advisory | 83 |
| Fog and smoke | |
| Air Stagnation Advisory | 1 |
| Dense Fog Advisory | 50 |
| Marine | |
| Special Marine Warning | 26 |
| Marine Weather Statement | 10 |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- San Bernardino County179
- San Diego County119
- Riverside County105
- Los Angeles County75
- Orange County49
- Ventura County39
- Siskiyou County38
- Kern County33
- Santa Barbara County26
- Placer County26
- Sacramento County26
- El Dorado County25
- Nevada County22
- Sierra County22
- Modoc County22
- Alpine County21
- Plumas County21
- Fresno County21
- Lassen County18
- Alameda County17
- Contra Costa County17
- Mono County16
- Imperial County16
- Santa Clara County15
- Marin County15
- San Mateo County15
- Kings County14
- Santa Cruz County14
- Sonoma County14
- Shasta County13
- Madera County13
- Napa County13
- Tehama County13
- Tulare County12
- Sutter County12
- San Joaquin County12
- Yolo County12
- Butte County12
- City and County of San Francisco12
- Mariposa County9
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordThe radar archive20042006
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.