Alert archive / California / 2017
Weather alerts in California, August 2017
570 weather alerts in August 2017, 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 August 2017. Tap one for its archive.
- Alerts
- 570
- Warnings
- 157
- Watches
- 42
- Advisories
- 127
- Busiest day
- August 3, 201779 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 |
|---|---|---|---|---|
| Jul 31, 5:51 PM PDT | Special Weather Statement | STO | Alpine | 39 min |
| Aug 1, 2:40 AM PDT | Small Craft Advisory | MTR | 18 hr | |
| Aug 1, 5:12 AM PDT | Flash Flood Watch | LOX | Los Angeles, Santa Barbara | 63 hr |
| Aug 1, 7:06 AM PDT | Small Craft Advisory | LOX | 114 min | |
| Aug 1, 9:01 AM PDT | Small Craft Advisory | LOX | 6 hr | |
| Aug 1, 12:56 PM PDT | Flash Flood Watch | SGX | Orange, Riverside, San Bernardino, San Diego | 54 hr |
| Aug 1, 1:18 PM PDT | Areal Flood Advisory | SGX | San Diego | 3 hr |
| Aug 1, 1:26 PM PDT | Severe Thunderstorm Warning | SGX | San Diego | 64 min |
| Aug 1, 1:27 PM PDT | Flash Flood Warning | SGX | San Diego | 3 hr |
| Aug 1, 2:03 PM PDT | Special Weather Statement | STO | Alpine | 42 min |
| Aug 1, 2:05 PM PDT | Special Weather Statement | STO | El Dorado | 25 min |
| Aug 1, 2:52 PM PDT | Areal Flood Advisory | SGX | Orange, Riverside, San Diego | 3 hr |
| Aug 1, 3:00 PM PDT | Small Craft Advisory | LOX | 5 hr | |
| Aug 1, 3:01 PM PDT | Severe Thunderstorm Warning | SGX | Riverside | 59 min |
| Aug 1, 3:02 PM PDT | Special Weather Statement | STO | Alpine | 28 min |
| Aug 1, 3:02 PM PDT | Flash Flood Warning | VEF | Inyo | 3 hr |
| Aug 1, 3:06 PM PDT | Special Weather Statement | REV | El Dorado | 39 min |
| Aug 1, 3:20 PM PDT | Special Weather Statement | STO | Sierra | 40 min |
| Aug 1, 3:23 PM PDT | Severe Thunderstorm Warning | SGX | Orange, Riverside | 52 min |
| Aug 1, 3:42 PM PDT | Flash Flood Warning | SGX | Orange, Riverside | 3 hr |
| Aug 1, 3:49 PM PDT | Special Weather Statement | HNX | Tuolumne | 41 min |
| Aug 1, 3:57 PM PDT | Severe Thunderstorm Warning | SGX | Orange, Riverside | 45 min |
| Aug 1, 4:00 PM PDT | Severe Thunderstorm Warning | SGX | Riverside | 45 min |
| Aug 1, 4:15 PM PDT | Flash Flood Warning | VEF | Inyo | 3 hr |
| Aug 1, 4:17 PM PDT | Areal Flood Advisory | SGX | Riverside, San Bernardino | 3 hr |
| Aug 1, 4:36 PM PDT | Special Weather Statement | SGX | Orange | 39 min |
| Aug 1, 5:11 PM PDT | Special Weather Statement | LOX | Los Angeles | 79 min |
| Aug 1, 5:30 PM PDT | Severe Thunderstorm Warning | VEF | San Bernardino | 75 min |
| Aug 1, 5:53 PM PDT | Special Weather Statement | HNX | 37 min | |
| Aug 1, 6:09 PM PDT | Severe Thunderstorm Warning | VEF | San Bernardino | 51 min |
| Aug 1, 6:16 PM PDT | Flash Flood Warning | LOX | Los Angeles | 119 min |
| Aug 1, 6:38 PM PDT | Special Weather Statement | LOX | Los Angeles | 82 min |
| Aug 1, 7:16 PM PDT | Special Weather Statement | HNX | Kern | 29 min |
| Aug 1, 7:51 PM PDT | Special Weather Statement | HNX | Kern | 24 min |
| Aug 1, 7:51 PM PDT | Areal Flood Advisory | VEF | San Bernardino | 6 hr |
| Aug 1, 8:25 PM PDT | Special Weather Statement | LOX | Ventura | 80 min |
| Aug 1, 9:12 PM PDT | Small Craft Advisory | MTR | 108 min | |
| Aug 2, 2:57 AM PDT | Excessive Heat Warning | REV | Lassen, Modoc, Plumas, Sierra | 38 hr |
| Aug 2, 8:26 AM PDT | Small Craft Advisory | MTR | 15 hr | |
| Aug 2, 12:04 PM PDT | Special Weather Statement | SGX | San Diego | 41 min |
| Aug 2, 12:38 PM PDT | Special Weather Statement | SGX | San Diego | 37 min |
| Aug 2, 12:42 PM PDT | Special Weather Statement | SGX | San Diego | 33 min |
| Aug 2, 1:07 PM PDT | Flash Flood Warning | SGX | Riverside, San Diego | 3 hr |
| Aug 2, 1:17 PM PDT | Areal Flood Advisory | SGX | San Diego | 3 hr |
| Aug 2, 1:21 PM PDT | Severe Thunderstorm Warning | SGX | San Diego | 54 min |
| Aug 2, 1:28 PM PDT | Special Weather Statement | STO | Alpine | 47 min |
| Aug 2, 1:43 PM PDT | Severe Thunderstorm Warning | SGX | San Diego | 47 min |
| Aug 2, 1:57 PM PDT | Fire Weather Watch | MFR | Modoc | 25 hr |
| Aug 2, 2:25 PM PDT | Flash Flood Warning | SGX | San Diego | 3 hr |
| Aug 2, 2:34 PM PDT | Special Weather Statement | STO | Tuolumne | 41 min |
| Aug 2, 2:36 PM PDT | Special Weather Statement | HNX | Mariposa | 39 min |
| Aug 2, 2:39 PM PDT | Areal Flood Advisory | PSR | Imperial | 3 hr |
| Aug 2, 2:42 PM PDT | Special Weather Statement | HNX | Tuolumne | 48 min |
| Aug 2, 2:45 PM PDT | Special Weather Statement | REV | Alpine, Lassen | 2 hr |
| Aug 2, 2:46 PM PDT | Severe Thunderstorm Warning | HNX | Madera, Mariposa | 29 min |
| Aug 2, 2:49 PM PDT | Flash Flood Warning | HNX | Madera, Mariposa | 86 min |
| Aug 2, 2:53 PM PDT | Special Weather Statement | PSR | Imperial | 52 min |
| Aug 2, 2:53 PM PDT | Special Weather Statement | SGX | San Diego | 37 min |
| Aug 2, 3:06 PM PDT | Special Weather Statement | PSR | Imperial | 24 min |
| Aug 2, 3:14 PM PDT | Severe Thunderstorm Warning | HNX | Fresno, Madera, Mariposa | 31 min |
| Aug 2, 3:16 PM PDT | Special Weather Statement | HNX | Mono | 44 min |
| Aug 2, 3:25 PM PDT | Special Weather Statement | SGX | San Diego | 35 min |
| Aug 2, 3:28 PM PDT | Areal Flood Advisory | PSR | Imperial | 3 hr |
| Aug 2, 3:28 PM PDT | Special Weather Statement | STO | Tuolumne | 47 min |
| Aug 2, 3:37 PM PDT | Severe Thunderstorm Warning | REV | Placer | 23 min |
| Aug 2, 3:38 PM PDT | Special Weather Statement | PSR | Imperial | 52 min |
| Aug 2, 3:43 PM PDT | Areal Flood Advisory | HNX | Mariposa, Tuolumne | 3 hr |
| Aug 2, 3:43 PM PDT | Areal Flood Advisory | PSR | Imperial | 2 hr |
| Aug 2, 3:50 PM PDT | Special Weather Statement | SGX | San Diego | 40 min |
| Aug 2, 3:59 PM PDT | Severe Thunderstorm Warning | SGX | San Diego | 46 min |
| Aug 2, 4:00 PM PDT | Special Weather Statement | PSR | Riverside | 45 min |
| Aug 2, 4:01 PM PDT | Special Weather Statement | HNX | Tuolumne | 29 min |
| Aug 2, 4:09 PM PDT | Areal Flood Advisory | SGX | San Diego | 2 hr |
| Aug 2, 4:11 PM PDT | Flash Flood Warning | VEF | Inyo | 3 hr |
| Aug 2, 4:13 PM PDT | Flash Flood Warning | PSR | Imperial | 3 hr |
| Aug 2, 4:21 PM PDT | Special Weather Statement | PSR | Imperial | 24 min |
| Aug 2, 4:33 PM PDT | Special Weather Statement | HNX | Tuolumne | 27 min |
| Aug 2, 4:38 PM PDT | Areal Flood Advisory | SGX | San Bernardino | 112 min |
| Aug 2, 4:41 PM PDT | Severe Thunderstorm Warning | REV | El Dorado, Placer | 34 min |
| Aug 2, 4:44 PM PDT | Special Weather Statement | HNX | 46 min | |
| Aug 2, 5:00 PM PDT | Special Weather Statement | HNX | Tuolumne | 30 min |
| Aug 2, 5:26 PM PDT | Special Weather Statement | REV | Lassen | 109 min |
| Aug 2, 5:33 PM PDT | Severe Thunderstorm Warning | PSR | Imperial | 42 min |
| Aug 2, 5:42 PM PDT | Blowing Dust Advisory | PSR | Imperial, Riverside | 78 min |
| Aug 2, 5:53 PM PDT | Flash Flood Warning | VEF | Inyo | 2 hr |
| Aug 2, 6:05 PM PDT | Special Weather Statement | STO | Sierra | 40 min |
| Aug 2, 6:16 PM PDT | Flash Flood Warning | REV | Plumas | 119 min |
| Aug 2, 7:08 PM PDT | Special Weather Statement | STO | Plumas | 52 min |
| Aug 2, 7:15 PM PDT | Special Weather Statement | REV | Plumas | 60 min |
| Aug 2, 7:18 PM PDT | Severe Thunderstorm Warning | STO | Plumas | 27 min |
| Aug 2, 7:19 PM PDT | Severe Thunderstorm Warning | VEF | San Bernardino | 26 min |
| Aug 2, 7:36 PM PDT | Flash Flood Warning | VEF | Inyo | 3 hr |
| Aug 2, 7:47 PM PDT | Severe Thunderstorm Warning | STO | Plumas | 28 min |
| Aug 2, 8:09 PM PDT | Flash Flood Warning | VEF | San Bernardino | 3 hr |
| Aug 2, 8:19 PM PDT | Flash Flood Warning | VEF | San Bernardino | 3 hr |
| Aug 2, 8:57 PM PDT | Areal Flood Advisory | VEF | Inyo | 3 hr |
| Aug 2, 9:54 PM PDT | Areal Flood Advisory | VEF | San Bernardino | 3 hr |
| Aug 2, 10:04 PM PDT | Flash Flood Warning | VEF | Inyo, San Bernardino | 3 hr |
| Aug 2, 11:36 PM PDT | Areal Flood Advisory | VEF | San Bernardino | 3 hr |
| Aug 3, 12:01 AM PDT | Special Weather Statement | HNX | 44 min | |
| Aug 3, 12:24 AM PDT | Areal Flood Advisory | SGX | San Bernardino | 111 min |
| Aug 3, 2:27 AM PDT | Flash Flood Watch | VEF | Inyo, San Bernardino | 21 hr |
| Aug 3, 2:52 AM PDT | Flash Flood Warning | SGX | Riverside | 3 hr |
| Aug 3, 3:10 AM PDT | Areal Flood Advisory | SGX | Riverside, San Bernardino | 2 hr |
| Aug 3, 4:02 AM PDT | Small Craft Advisory | MTR | 17 hr | |
| Aug 3, 4:57 AM PDT | Areal Flood Advisory | PSR | Riverside | 3 hr |
| Aug 3, 5:19 AM PDT | Flash Flood Warning | PSR | Riverside | 3 hr |
| Aug 3, 6:02 AM PDT | Flash Flood Warning | VEF | San Bernardino | 3 hr |
| Aug 3, 7:07 AM PDT | Flash Flood Warning | PSR | San Bernardino | 5 hr |
| Aug 3, 7:41 AM PDT | Flash Flood Warning | VEF | San Bernardino | 3 hr |
| Aug 3, 8:13 AM PDT | Flash Flood Warning | PSR | Riverside | 3 hr |
| Aug 3, 8:59 AM PDT | Flash Flood Warning | VEF | San Bernardino | 3 hr |
| Aug 3, 11:13 AM PDT | Special Weather Statement | SGX | San Diego | 47 min |
| Aug 3, 11:46 AM PDT | Special Weather Statement | SGX | Riverside | 29 min |
| Aug 3, 11:50 AM PDT | Special Weather Statement | PSR | Riverside | 40 min |
| Aug 3, 11:59 AM PDT | Flash Flood Warning | SGX | San Diego | 3 hr |
| Aug 3, 12:08 PM PDT | Special Weather Statement | LOX | Los Angeles | 37 min |
| Aug 3, 12:16 PM PDT | Areal Flood Advisory | PSR | Riverside, San Bernardino | 3 hr |
| Aug 3, 12:35 PM PDT | Flash Flood Warning | PSR | Riverside, San Bernardino | 3 hr |
| Aug 3, 12:44 PM PDT | Areal Flood Advisory | SGX | Riverside, San Diego | 2 hr |
| Aug 3, 12:49 PM PDT | Special Weather Statement | HNX | Kern | 56 min |
| Aug 3, 12:49 PM PDT | Areal Flood Advisory | SGX | San Diego | 3 hr |
| Aug 3, 1:02 PM PDT | Flash Flood Warning | HNX | Kern | 3 hr |
| Aug 3, 1:07 PM PDT | Special Weather Statement | SGX | San Diego | 23 min |
| Aug 3, 1:19 PM PDT | Flash Flood Warning | SGX | San Diego | 3 hr |
| Aug 3, 1:21 PM PDT | Special Weather Statement | SGX | San Diego | 24 min |
| Aug 3, 1:30 PM PDT | Severe Thunderstorm Warning | PSR | Riverside | 45 min |
| Aug 3, 1:34 PM PDT | Special Weather Statement | SGX | San Diego | 41 min |
| Aug 3, 1:40 PM PDT | Severe Thunderstorm Warning | SGX | San Diego | 39 min |
| Aug 3, 1:44 PM PDT | Flash Flood Warning | PSR | Riverside | 3 hr |
| Aug 3, 1:55 PM PDT | Special Weather Statement | STO | 50 min | |
| Aug 3, 2:00 PM PDT | Flash Flood Warning | VEF | San Bernardino | 3 hr |
| Aug 3, 2:10 PM PDT | Flash Flood Warning | SGX | San Bernardino | 3 hr |
| Aug 3, 2:13 PM PDT | Special Weather Statement | PSR | Riverside | 47 min |
| Aug 3, 2:16 PM PDT | Special Weather Statement | PSR | Imperial | 44 min |
| Aug 3, 2:32 PM PDT | Special Weather Statement | HNX | Mariposa | 43 min |
| Aug 3, 2:32 PM PDT | Special Weather Statement | REV | Alpine, Lassen, Mono | 118 min |
| Aug 3, 2:33 PM PDT | Special Weather Statement | LOX | Ventura | 42 min |
| Aug 3, 2:43 PM PDT | Fire Weather Watch | MFR | Modoc | 24 hr |
| Aug 3, 2:43 PM PDT | Red Flag Warning | MFR | Modoc | 30 hr |
| Aug 3, 2:45 PM PDT | Special Weather Statement | PSR | Imperial | 30 min |
| Aug 3, 2:49 PM PDT | Areal Flood Advisory | HNX | Kern | 3 hr |
| Aug 3, 2:57 PM PDT | Special Weather Statement | HNX | Mariposa | 48 min |
| Aug 3, 2:58 PM PDT | Flash Flood Warning | LOX | Los Angeles, Ventura | 3 hr |
| Aug 3, 2:59 PM PDT | Special Weather Statement | REV | Sierra | 31 min |
| Aug 3, 3:01 PM PDT | Special Weather Statement | PSR | Imperial | 44 min |
| Aug 3, 3:12 PM PDT | Special Weather Statement | SGX | 33 min | |
| Aug 3, 3:18 PM PDT | Special Weather Statement | HNX | 42 min | |
| Aug 3, 3:24 PM PDT | Severe Thunderstorm Warning | PSR | Imperial | 36 min |
| Aug 3, 3:36 PM PDT | Special Weather Statement | HNX | Tuolumne | 39 min |
| Aug 3, 3:41 PM PDT | Flash Flood Warning | LOX | Los Angeles | 94 min |
| Aug 3, 3:57 PM PDT | Special Weather Statement | PSR | Imperial | 48 min |
| Aug 3, 3:59 PM PDT | Special Weather Statement | SGX | Orange | 46 min |
| Aug 3, 4:19 PM PDT | Areal Flood Advisory | PSR | Imperial | 56 min |
| Aug 3, 4:22 PM PDT | Special Weather Statement | PSR | Imperial | 53 min |
| Aug 3, 4:23 PM PDT | Special Weather Statement | LOX | Los Angeles | 37 min |
| Aug 3, 4:35 PM PDT | Severe Thunderstorm Warning | SGX | Riverside, San Bernardino | 40 min |
| Aug 3, 4:41 PM PDT | Special Weather Statement | REV | Alpine, Lassen, Mono | 109 min |
| Aug 3, 4:51 PM PDT | Areal Flood Advisory | PSR | Riverside | 3 hr |
| Aug 3, 5:01 PM PDT | Flash Flood Warning | PSR | Imperial | 3 hr |
| Aug 3, 5:06 PM PDT | Special Weather Statement | PSR | Imperial | 39 min |
| Aug 3, 5:18 PM PDT | Areal Flood Advisory | SGX | Riverside, San Bernardino | 117 min |
| Aug 3, 5:21 PM PDT | Areal Flood Advisory | SGX | San Bernardino | 114 min |
| Aug 3, 5:31 PM PDT | Special Weather Statement | PSR | Imperial | 44 min |
| Aug 3, 5:50 PM PDT | Areal Flood Advisory | PSR | Imperial | 3 hr |
| Aug 3, 6:20 PM PDT | Special Weather Statement | REV | Sierra | 25 min |
| Aug 3, 10:04 PM PDT | Special Weather Statement | HNX | 26 min | |
| Aug 3, 10:36 PM PDT | Special Weather Statement | HNX | 39 min | |
| Aug 4, 2:17 AM PDT | Small Craft Advisory | MTR | 23 hr | |
| Aug 4, 1:32 PM PDT | Special Weather Statement | PSR | Imperial | 28 min |
| Aug 4, 1:43 PM PDT | Areal Flood Advisory | VEF | Inyo | 3 hr |
| Aug 4, 1:52 PM PDT | Special Weather Statement | HNX | Tulare | 38 min |
| Aug 4, 2:03 PM PDT | Special Weather Statement | PSR | Imperial | 27 min |
| Aug 4, 2:05 PM PDT | Special Weather Statement | PSR | Imperial | 40 min |
| Aug 4, 2:23 PM PDT | Fire Weather Watch | MFR | Modoc, Siskiyou | 24 hr |
| Aug 4, 2:23 PM PDT | Red Flag Warning | MFR | Modoc | 33 hr |
| Aug 4, 2:48 PM PDT | Areal Flood Advisory | PSR | Imperial | 3 hr |
| Aug 4, 2:52 PM PDT | Areal Flood Advisory | PSR | Imperial | 3 hr |
| Aug 4, 2:57 PM PDT | Special Weather Statement | PSR | Imperial | 48 min |
| Aug 4, 3:02 PM PDT | Special Weather Statement | REV | Mono | 58 min |
| Aug 4, 3:28 PM PDT | Flash Flood Warning | VEF | Inyo | 3 hr |
| Aug 4, 3:29 PM PDT | Special Weather Statement | HNX | 46 min | |
| Aug 4, 4:46 PM PDT | Flash Flood Warning | VEF | Inyo | 3 hr |
| Aug 4, 5:24 PM PDT | Special Weather Statement | HNX | Madera | 36 min |
| Aug 4, 5:30 PM PDT | Special Weather Statement | REV | Sierra | 45 min |
| Aug 4, 5:41 PM PDT | Flash Flood Warning | VEF | San Bernardino | 3 hr |
| Aug 4, 5:58 PM PDT | Special Weather Statement | HNX | Mariposa | 47 min |
| Aug 4, 8:55 PM PDT | Small Craft Advisory | MTR | 25 hr | |
| Aug 4, 10:45 PM PDT | Areal Flood Advisory | VEF | Inyo | 3 hr |
| Aug 5, 10:53 AM PDT | Flash Flood Watch | REV | Alpine, El Dorado, Lassen, Modoc, Mono, Nevada and 3 more | 9 hr |
| Aug 5, 2:13 PM PDT | Fire Weather Watch | MFR | Modoc, Siskiyou | 24 hr |
| Aug 5, 2:13 PM PDT | Red Flag Warning | MFR | Modoc, Siskiyou | 30 hr |
| Aug 5, 3:30 PM PDT | Severe Thunderstorm Warning | HNX | Madera, Mariposa, Tuolumne | 45 min |
| Aug 5, 3:38 PM PDT | Special Weather Statement | REV | Alpine, Mono | 112 min |
| Aug 5, 4:00 PM PDT | Flash Flood Warning | HNX | Madera, Mariposa, Tuolumne | 90 min |
| Aug 5, 4:33 PM PDT | Areal Flood Advisory | VEF | Inyo | 3 hr |
| Aug 5, 4:55 PM PDT | Special Weather Statement | HNX | Mariposa | 50 min |
| Aug 5, 5:17 PM PDT | Special Weather Statement | REV | Alpine | 58 min |
| Aug 5, 7:44 PM PDT | Small Craft Advisory | LOX | 7 hr | |
| Aug 6, 2:48 AM PDT | Flash Flood Watch | REV | Lassen, Modoc, Plumas, Sierra | 18 hr |
| Aug 6, 8:45 AM PDT | Small Craft Advisory | MTR | 13 hr | |
| Aug 6, 8:57 AM PDT | Small Craft Advisory | LOX | 18 hr | |
| Aug 6, 12:11 PM PDT | Special Weather Statement | REV | Alpine, Lassen, Mono | 79 min |
| Aug 6, 1:50 PM PDT | Flash Flood Warning | VEF | Inyo | 3 hr |
| Aug 6, 1:54 PM PDT | Special Weather Statement | STO | Shasta | 51 min |
| Aug 6, 2:18 PM PDT | Special Weather Statement | EKA | Trinity | 12 min |
| Aug 6, 2:30 PM PDT | Fire Weather Watch | MFR | Siskiyou | 24 hr |
| Aug 6, 2:30 PM PDT | Red Flag Warning | MFR | Modoc, Siskiyou | 30 hr |
| Aug 6, 2:33 PM PDT | Special Weather Statement | EKA | Trinity | 12 min |
| Aug 6, 2:48 PM PDT | Special Weather Statement | EKA | 12 min | |
| Aug 6, 2:51 PM PDT | Flash Flood Warning | VEF | Inyo | 3 hr |
| Aug 6, 2:54 PM PDT | Special Weather Statement | EKA | Trinity | 21 min |
| Aug 6, 2:58 PM PDT | Special Weather Statement | EKA | Trinity | 17 min |
| Aug 6, 3:08 PM PDT | Special Weather Statement | EKA | Trinity | 22 min |
| Aug 6, 3:08 PM PDT | Special Weather Statement | STO | Shasta | 67 min |
| Aug 6, 3:16 PM PDT | Special Weather Statement | EKA | Glenn | 14 min |
| Aug 6, 3:32 PM PDT | Special Weather Statement | EKA | Trinity | 13 min |
| Aug 6, 3:37 PM PDT | Special Weather Statement | EKA | 8 min | |
| Aug 6, 3:49 PM PDT | Special Weather Statement | EKA | Trinity | 11 min |
| Aug 6, 4:04 PM PDT | Special Weather Statement | EKA | Siskiyou | 26 min |
| Aug 6, 4:16 PM PDT | Special Weather Statement | EKA | Trinity | 14 min |
| Aug 6, 4:21 PM PDT | Severe Thunderstorm Warning | REV | Lassen, Sierra | 39 min |
| Aug 6, 4:34 PM PDT | Areal Flood Advisory | VEF | Inyo | 3 hr |
| Aug 6, 4:39 PM PDT | Special Weather Statement | EKA | Siskiyou | 21 min |
| Aug 6, 4:53 PM PDT | Special Weather Statement | EKA | Trinity | 22 min |
| Aug 6, 4:57 PM PDT | Special Weather Statement | EKA | Siskiyou | 33 min |
| Aug 6, 5:28 PM PDT | Special Weather Statement | EKA | 32 min | |
| Aug 6, 5:31 PM PDT | Special Weather Statement | REV | Sierra | 44 min |
| Aug 6, 5:32 PM PDT | Severe Thunderstorm Warning | EKA | Trinity | 28 min |
| Aug 6, 5:51 PM PDT | Special Weather Statement | STO | 39 min | |
| Aug 6, 5:56 PM PDT | Special Weather Statement | REV | Plumas | 64 min |
| Aug 6, 6:08 PM PDT | Special Weather Statement | EKA | 22 min | |
| Aug 6, 6:58 PM PDT | Special Weather Statement | STO | Plumas, Shasta | 77 min |
| Aug 6, 11:36 PM PDT | Red Flag Warning | EKA | 20 hr | |
| Aug 7, 2:37 AM PDT | Small Craft Advisory | MTR | 24 hr | |
| Aug 7, 8:36 AM PDT | Small Craft Advisory | LOX | 18 hr | |
| Aug 7, 1:41 PM PDT | Special Weather Statement | REV | Lassen | 49 min |
| Aug 7, 2:05 PM PDT | Special Weather Statement | STO | 40 min | |
| Aug 7, 2:16 PM PDT | Fire Weather Watch | MFR | Modoc | 20 hr |
| Aug 7, 2:16 PM PDT | Fire Weather Watch | MFR | Siskiyou | 24 hr |
| Aug 7, 2:16 PM PDT | Red Flag Warning | MFR | Modoc, Siskiyou | 32 hr |
| Aug 7, 3:43 PM PDT | Special Weather Statement | EKA | Trinity | 32 min |
| Aug 7, 3:50 PM PDT | Special Weather Statement | EKA | Trinity | 25 min |
| Aug 7, 3:57 PM PDT | Special Weather Statement | EKA | 33 min | |
| Aug 7, 3:59 PM PDT | Special Weather Statement | EKA | Trinity | 16 min |
| Aug 7, 4:07 PM PDT | Special Weather Statement | EKA | Trinity | 8 min |
| Aug 7, 4:27 PM PDT | Special Weather Statement | REV | Lassen | 78 min |
| Aug 7, 4:28 PM PDT | Special Weather Statement | EKA | 32 min | |
| Aug 7, 4:40 PM PDT | Special Weather Statement | EKA | Trinity | 35 min |
| Aug 7, 4:46 PM PDT | Flash Flood Warning | REV | Nevada, Sierra | 119 min |
| Aug 7, 5:04 PM PDT | Special Weather Statement | EKA | 11 min | |
| Aug 7, 5:16 PM PDT | Special Weather Statement | EKA | Trinity | 29 min |
| Aug 7, 5:25 PM PDT | Special Weather Statement | EKA | Trinity | 35 min |
| Aug 7, 5:37 PM PDT | Special Weather Statement | EKA | Trinity | 23 min |
| Aug 7, 5:55 PM PDT | Special Weather Statement | EKA | Trinity | 35 min |
| Aug 7, 6:27 PM PDT | Special Weather Statement | EKA | 33 min | |
| Aug 7, 8:15 PM PDT | Fire Weather Watch | EKA | 7 hr | |
| Aug 7, 8:39 PM PDT | Small Craft Advisory | MTR | 26 hr | |
| Aug 8, 2:57 AM PDT | Small Craft Advisory | MTR | 7 days | |
| Aug 8, 3:10 AM PDT | Flash Flood Watch | REV | Lassen, Modoc, Plumas, Sierra | 12 hr |
| Aug 8, 3:22 AM PDT | Red Flag Warning | EKA | 17 hr | |
| Aug 8, 8:38 AM PDT | Small Craft Advisory | LOX | 18 hr | |
| Aug 8, 2:18 PM PDT | Fire Weather Watch | MFR | Modoc, Siskiyou | 23 hr |
| Aug 8, 2:18 PM PDT | Red Flag Warning | MFR | Modoc, Siskiyou | 32 hr |
| Aug 8, 3:22 PM PDT | Special Weather Statement | EKA | Trinity | 23 min |
| Aug 8, 3:34 PM PDT | Special Weather Statement | EKA | 26 min | |
| Aug 8, 3:49 PM PDT | Special Weather Statement | EKA | Trinity | 26 min |
| Aug 8, 3:52 PM PDT | Red Flag Warning | EKA | 28 hr | |
| Aug 8, 3:58 PM PDT | Special Weather Statement | EKA | 32 min | |
| Aug 8, 4:12 PM PDT | Special Weather Statement | EKA | Trinity | 33 min |
| Aug 8, 4:35 PM PDT | Special Weather Statement | EKA | Glenn | 25 min |
| Aug 8, 4:42 PM PDT | Special Weather Statement | EKA | Trinity | 18 min |
| Aug 8, 5:26 PM PDT | Special Weather Statement | EKA | Trinity | 34 min |
| Aug 8, 5:30 PM PDT | Special Weather Statement | REV | Plumas | 45 min |
| Aug 8, 5:52 PM PDT | Special Weather Statement | EKA | Trinity | 23 min |
| Aug 8, 6:15 PM PDT | Flash Flood Warning | REV | Plumas | 3 hr |
| Aug 8, 6:51 PM PDT | Special Weather Statement | EKA | 24 min | |
| Aug 8, 7:14 PM PDT | Special Weather Statement | EKA | 31 min | |
| Aug 8, 8:49 PM PDT | Special Weather Statement | REV | Lassen | 116 min |
| Aug 9, 3:14 AM PDT | Flash Flood Watch | REV | Lassen, Modoc, Plumas, Sierra | 19 hr |
| Aug 9, 9:22 AM PDT | Small Craft Advisory | LOX | 4 days | |
| Aug 9, 1:02 PM PDT | Red Flag Warning | MFR | Modoc, Siskiyou | 33 hr |
| Aug 9, 1:32 PM PDT | Special Weather Statement | EKA | 43 min | |
| Aug 9, 1:32 PM PDT | Special Weather Statement | MFR | Modoc | 28 min |
| Aug 9, 1:50 PM PDT | Severe Thunderstorm Warning | EKA | Mendocino, Trinity | 23 min |
| Aug 9, 2:23 PM PDT | Special Weather Statement | STO | Glenn | 52 min |
| Aug 9, 2:28 PM PDT | Severe Thunderstorm Warning | EKA | Trinity | 32 min |
| Aug 9, 2:33 PM PDT | Areal Flood Advisory | REV | Sierra | 3 hr |
| Aug 9, 2:34 PM PDT | Special Weather Statement | EKA | Mendocino | 26 min |
| Aug 9, 2:40 PM PDT | Special Weather Statement | EKA | Trinity | 35 min |
| Aug 9, 2:48 PM PDT | Special Weather Statement | REV | Alpine, Lassen | 57 min |
| Aug 9, 2:50 PM PDT | Severe Thunderstorm Warning | EKA | Mendocino | 25 min |
| Aug 9, 2:52 PM PDT | Special Weather Statement | EKA | Trinity | 23 min |
| Aug 9, 3:05 PM PDT | Severe Thunderstorm Warning | EKA | Trinity | 25 min |
| Aug 9, 3:10 PM PDT | Severe Thunderstorm Warning | EKA | Mendocino | 35 min |
| Aug 9, 3:23 PM PDT | Special Weather Statement | EKA | Trinity | 22 min |
| Aug 9, 3:27 PM PDT | Special Weather Statement | STO | Shasta | 48 min |
| Aug 9, 3:43 PM PDT | Special Weather Statement | EKA | Mendocino | 32 min |
| Aug 9, 3:47 PM PDT | Special Weather Statement | EKA | Trinity | 28 min |
| Aug 9, 3:47 PM PDT | Severe Thunderstorm Warning | STO | Colusa, Glenn, Lake | 28 min |
| Aug 9, 3:50 PM PDT | Special Weather Statement | EKA | Trinity | 25 min |
| Aug 9, 4:02 PM PDT | Severe Thunderstorm Warning | STO | Shasta | 43 min |
| Aug 9, 4:09 PM PDT | Special Weather Statement | EKA | Mendocino | 36 min |
| Aug 9, 4:12 PM PDT | Special Weather Statement | EKA | Trinity | 33 min |
| Aug 9, 4:14 PM PDT | Severe Thunderstorm Warning | STO | Shasta | 32 min |
| Aug 9, 4:30 PM PDT | Special Weather Statement | MFR | Siskiyou | 45 min |
| Aug 9, 4:41 PM PDT | Special Weather Statement | EKA | Trinity | 34 min |
| Aug 9, 4:50 PM PDT | Special Weather Statement | STO | 40 min | |
| Aug 9, 5:00 PM PDT | Special Weather Statement | REV | Lassen | 45 min |
| Aug 9, 5:08 PM PDT | Severe Thunderstorm Warning | MFR | Siskiyou | 37 min |
| Aug 9, 5:35 PM PDT | Special Weather Statement | MFR | Siskiyou | 25 min |
| Aug 9, 5:36 PM PDT | Special Weather Statement | REV | Lassen | 39 min |
| Aug 9, 5:50 PM PDT | Severe Thunderstorm Warning | REV | Lassen | 25 min |
| Aug 9, 5:57 PM PDT | Special Weather Statement | REV | Sierra | 33 min |
| Aug 9, 6:30 PM PDT | Areal Flood Advisory | REV | Lassen, Plumas, Sierra | 2 hr |
| Aug 9, 6:33 PM PDT | Areal Flood Advisory | REV | Lassen, Plumas | 117 min |
| Aug 9, 7:19 PM PDT | Severe Thunderstorm Warning | REV | Lassen, Plumas | 26 min |
| Aug 9, 9:08 PM PDT | Small Craft Advisory | MTR | 26 hr | |
| Aug 10, 2:39 AM PDT | Small Craft Advisory | MTR | 5 days | |
| Aug 10, 1:17 PM PDT | Special Weather Statement | EKA | Trinity | 28 min |
| Aug 10, 1:57 PM PDT | Special Weather Statement | EKA | Trinity | 33 min |
| Aug 10, 2:03 PM PDT | Special Weather Statement | STO | Tehama | 42 min |
| Aug 10, 2:09 PM PDT | Special Weather Statement | EKA | Trinity | 36 min |
| Aug 10, 2:09 PM PDT | Special Weather Statement | STO | Tehama | 36 min |
| Aug 10, 2:26 PM PDT | Small Craft Advisory | EKA | 8 days | |
| Aug 10, 2:28 PM PDT | Special Weather Statement | EKA | Trinity | 32 min |
| Aug 10, 2:43 PM PDT | Special Weather Statement | EKA | Trinity | 32 min |
| Aug 10, 3:06 PM PDT | Special Weather Statement | EKA | Trinity | 39 min |
| Aug 10, 3:28 PM PDT | Severe Thunderstorm Warning | EKA | Trinity | 32 min |
| Aug 10, 3:30 PM PDT | Severe Thunderstorm Warning | EKA | Trinity | 30 min |
| Aug 10, 3:33 PM PDT | Special Weather Statement | STO | Glenn | 57 min |
| Aug 10, 3:53 PM PDT | Special Weather Statement | EKA | Trinity | 37 min |
| Aug 10, 4:03 PM PDT | Special Weather Statement | EKA | Mendocino | 42 min |
| Aug 10, 4:05 PM PDT | Severe Thunderstorm Warning | EKA | Trinity | 25 min |
| Aug 10, 4:08 PM PDT | Severe Thunderstorm Warning | EKA | Trinity | 37 min |
| Aug 10, 4:30 PM PDT | Severe Thunderstorm Warning | EKA | Trinity | 30 min |
| Aug 10, 4:40 PM PDT | Severe Thunderstorm Warning | STO | Glenn, Lake | 35 min |
| Aug 10, 4:45 PM PDT | Areal Flood Advisory | EKA | Trinity | 105 min |
| Aug 10, 4:47 PM PDT | Flash Flood Warning | VEF | San Bernardino | 3 hr |
| Aug 10, 4:48 PM PDT | Special Weather Statement | EKA | Humboldt | 27 min |
| Aug 10, 4:52 PM PDT | Special Weather Statement | EKA | Trinity | 23 min |
| Aug 10, 4:59 PM PDT | Areal Flood Advisory | PSR | Riverside | 3 hr |
| Aug 10, 5:12 PM PDT | Special Weather Statement | EKA | Trinity | 33 min |
| Aug 10, 5:17 PM PDT | Severe Thunderstorm Warning | MFR | Siskiyou | 28 min |
| Aug 10, 5:30 PM PDT | Special Weather Statement | STO | Glenn | 60 min |
| Aug 10, 5:46 PM PDT | Special Weather Statement | MFR | Del Norte | 29 min |
| Aug 10, 6:08 PM PDT | Special Weather Statement | MFR | Modoc | 37 min |
| Aug 10, 6:33 PM PDT | Special Weather Statement | MFR | Siskiyou | 27 min |
| Aug 10, 6:35 PM PDT | Severe Thunderstorm Warning | MFR | Siskiyou | 25 min |
| Aug 10, 7:01 PM PDT | Areal Flood Advisory | PSR | Riverside | 3 hr |
| Aug 10, 8:01 PM PDT | Areal Flood Advisory | PSR | Riverside | 3 hr |
| Aug 11, 2:33 AM PDT | Small Craft Advisory | MTR | 3 days | |
| Aug 11, 1:28 PM PDT | Special Weather Statement | PSR | Riverside | 47 min |
| Aug 11, 1:56 PM PDT | Flash Flood Warning | VEF | San Bernardino | 3 hr |
| Aug 11, 2:42 PM PDT | Severe Thunderstorm Warning | VEF | San Bernardino | 48 min |
| Aug 11, 2:47 PM PDT | Flash Flood Warning | VEF | San Bernardino | 3 hr |
| Aug 11, 3:32 PM PDT | Special Weather Statement | PSR | Riverside | 28 min |
| Aug 11, 3:51 PM PDT | Flash Flood Warning | VEF | San Bernardino | 3 hr |
| Aug 11, 3:56 PM PDT | Areal Flood Advisory | PSR | Riverside | 3 hr |
| Aug 11, 5:32 PM PDT | Flash Flood Warning | VEF | San Bernardino | 3 hr |
| Aug 11, 9:07 PM PDT | Small Craft Advisory | MTR | 6 hr | |
| Aug 11, 9:07 PM PDT | Small Craft Advisory | MTR | 30 hr | |
| Aug 12, 1:31 PM PDT | Flash Flood Warning | VEF | San Bernardino | 3 hr |
| Aug 12, 4:36 PM PDT | Special Weather Statement | SGX | San Diego | 54 min |
| Aug 12, 4:49 PM PDT | Flash Flood Warning | SGX | San Diego | 3 hr |
| Aug 12, 5:19 PM PDT | Severe Thunderstorm Warning | SGX | San Diego | 45 min |
| Aug 12, 5:20 PM PDT | Flash Flood Warning | SGX | San Diego | 3 hr |
| Aug 13, 2:37 AM PDT | Small Craft Advisory | MTR | 20 hr | |
| Aug 13, 3:03 AM PDT | Small Craft Advisory | LOX | 48 hr | |
| Aug 14, 2:38 AM PDT | Small Craft Advisory | MTR | 18 hr | |
| Aug 14, 2:12 PM PDT | Gale Watch | EKA | 37 hr | |
| Aug 15, 2:49 AM PDT | Small Craft Advisory | MTR | 30 hr | |
| Aug 16, 2:47 AM PDT | Gale Warning | EKA | 5 days | |
| Aug 16, 2:47 AM PDT | Small Craft Advisory | EKA | 60 hr | |
| Aug 16, 9:06 AM PDT | Small Craft Advisory | MTR | 12 hr | |
| Aug 16, 2:40 PM PDT | Special Weather Statement | HNX | Tuolumne | 35 min |
| Aug 16, 3:19 PM PDT | Hazardous Seas Warning | EKA | 18 hr | |
| Aug 16, 3:48 PM PDT | Special Weather Statement | HNX | Mariposa | 42 min |
| Aug 16, 8:58 PM PDT | Small Craft Advisory | MTR | 24 hr | |
| Aug 17, 4:25 PM PDT | Special Weather Statement | HNX | Mariposa | 50 min |
| Aug 17, 5:47 PM PDT | Special Weather Statement | HNX | Tulare | 28 min |
| Aug 18, 2:36 AM PDT | Gale Watch | EKA | 12 hr | |
| Aug 18, 2:37 AM PDT | Small Craft Advisory | MTR | 66 hr | |
| Aug 18, 12:52 PM PDT | Beach Hazards Statement | LOX | 59 hr | |
| Aug 18, 1:43 PM PDT | Beach Hazards Statement | SGX | Orange, San Diego | 58 hr |
| Aug 18, 2:19 PM PDT | Fire Weather Watch | EKA | 13 hr | |
| Aug 18, 2:35 PM PDT | Special Weather Statement | STO | El Dorado | 85 min |
| Aug 18, 2:44 PM PDT | Small Craft Advisory | EKA | 60 hr | |
| Aug 18, 3:47 PM PDT | Special Weather Statement | REV | Alpine | 58 min |
| Aug 18, 4:02 PM PDT | Special Weather Statement | HNX | Mariposa | 43 min |
| Aug 18, 4:11 PM PDT | Special Weather Statement | STO | Alpine | 49 min |
| Aug 18, 4:21 PM PDT | Special Weather Statement | HNX | 39 min | |
| Aug 18, 4:35 PM PDT | Special Weather Statement | HNX | 25 min | |
| Aug 18, 4:36 PM PDT | Special Weather Statement | HNX | Tuolumne | 39 min |
| Aug 18, 4:54 PM PDT | Special Weather Statement | HNX | 51 min | |
| Aug 18, 5:09 PM PDT | Severe Thunderstorm Warning | HNX | Mariposa | 51 min |
| Aug 18, 5:11 PM PDT | Flash Flood Warning | HNX | Fresno | 3 hr |
| Aug 18, 5:21 PM PDT | Flash Flood Warning | REV | Nevada, Sierra | 3 hr |
| Aug 18, 5:42 PM PDT | Special Weather Statement | HNX | Mono | 48 min |
| Aug 18, 6:00 PM PDT | Special Weather Statement | HNX | 45 min | |
| Aug 19, 3:40 AM PDT | Red Flag Warning | EKA | 28 hr | |
| Aug 19, 12:56 PM PDT | Special Weather Statement | REV | Alpine, Mono | 79 min |
| Aug 19, 1:59 PM PDT | Special Weather Statement | HNX | Mariposa | 46 min |
| Aug 19, 2:11 PM PDT | Special Weather Statement | HNX | Tuolumne | 49 min |
| Aug 19, 2:26 PM PDT | Special Weather Statement | STO | Alpine | 49 min |
| Aug 19, 2:38 PM PDT | Hazardous Seas Warning | EKA | 32 hr | |
| Aug 19, 2:45 PM PDT | Special Weather Statement | HNX | 45 min | |
| Aug 19, 2:56 PM PDT | Special Weather Statement | STO | Tuolumne | 49 min |
| Aug 19, 3:12 PM PDT | Special Weather Statement | LOX | Ventura | 93 min |
| Aug 19, 3:21 PM PDT | Special Weather Statement | HNX | Tuolumne | 39 min |
| Aug 19, 3:39 PM PDT | Severe Thunderstorm Warning | STO | Tuolumne | 51 min |
| Aug 19, 3:54 PM PDT | Special Weather Statement | STO | Alpine | 51 min |
| Aug 19, 4:18 PM PDT | Special Weather Statement | HNX | 42 min | |
| Aug 19, 4:53 PM PDT | Special Weather Statement | HNX | Tulare | 37 min |
| Aug 19, 4:56 PM PDT | Special Weather Statement | HNX | Tulare | 49 min |
| Aug 19, 5:34 PM PDT | Special Weather Statement | HNX | Tulare | 41 min |
| Aug 19, 5:53 PM PDT | Areal Flood Advisory | HNX | Kern, Tulare | 3 hr |
| Aug 19, 6:40 PM PDT | Areal Flood Advisory | LOX | Ventura | 110 min |
| Aug 19, 8:58 PM PDT | Small Craft Advisory | MTR | 24 hr | |
| Aug 20, 1:04 PM PDT | Special Weather Statement | STO | Alpine | 26 min |
| Aug 20, 2:25 PM PDT | Special Weather Statement | STO | Alpine | 35 min |
| Aug 20, 2:53 PM PDT | Special Weather Statement | STO | Sierra | 37 min |
| Aug 20, 3:06 PM PDT | Special Weather Statement | STO | Tuolumne | 39 min |
| Aug 20, 3:42 PM PDT | Special Weather Statement | HNX | Tuolumne | 48 min |
| Aug 20, 3:47 PM PDT | Special Weather Statement | STO | Tuolumne | 58 min |
| Aug 20, 5:09 PM PDT | Special Weather Statement | STO | Alpine | 51 min |
| Aug 20, 5:35 PM PDT | Severe Thunderstorm Warning | REV | El Dorado, Placer | 25 min |
| Aug 20, 5:52 PM PDT | Special Weather Statement | HNX | Mariposa | 38 min |
| Aug 21, 2:29 AM PDT | Small Craft Advisory | EKA | 23 hr | |
| Aug 21, 2:29 AM PDT | Hazardous Seas Warning | EKA | 6 hr | |
| Aug 21, 2:31 AM PDT | Fire Weather Watch | STO | 24 hr | |
| Aug 21, 2:33 AM PDT | Small Craft Advisory | MTR | 18 hr | |
| Aug 21, 3:20 AM PDT | Fire Weather Watch | EKA | 11 hr | |
| Aug 21, 4:18 AM PDT | Fire Weather Watch | MFR | Modoc, Siskiyou | 10 hr |
| Aug 21, 2:11 PM PDT | Red Flag Warning | EKA | 33 hr | |
| Aug 21, 2:13 PM PDT | Fire Weather Watch | MFR | Modoc, Siskiyou | 25 hr |
| Aug 21, 2:13 PM PDT | Red Flag Warning | MFR | Modoc, Siskiyou | 33 hr |
| Aug 21, 2:25 PM PDT | Special Weather Statement | STO | Amador, Calaveras, El Dorado, Tuolumne | 80 min |
| Aug 21, 4:40 PM PDT | Special Weather Statement | STO | Nevada | 50 min |
| Aug 21, 5:30 PM PDT | Flash Flood Warning | VEF | Inyo | 3 hr |
| Aug 21, 7:08 PM PDT | Special Weather Statement | HNX | Tulare | 52 min |
| Aug 22, 2:09 AM PDT | Red Flag Warning | STO | 22 hr | |
| Aug 22, 2:27 AM PDT | Small Craft Advisory | EKA | 5 days | |
| Aug 22, 2:35 AM PDT | Small Craft Advisory | MTR | 18 hr | |
| Aug 22, 2:35 AM PDT | Small Craft Advisory | MTR | 4 days | |
| Aug 22, 9:10 AM PDT | Flash Flood Watch | MFR | Modoc, Siskiyou | 14 hr |
| Aug 22, 2:31 PM PDT | Small Craft Advisory | MTR | 66 hr | |
| Aug 22, 2:45 PM PDT | Special Weather Statement | MFR | Siskiyou | 30 min |
| Aug 22, 2:55 PM PDT | Severe Thunderstorm Warning | MFR | Siskiyou | 35 min |
| Aug 22, 2:58 PM PDT | Red Flag Warning | MFR | Modoc | 29 hr |
| Aug 22, 3:02 PM PDT | Areal Flood Advisory | REV | Nevada | 3 hr |
| Aug 22, 3:32 PM PDT | Special Weather Statement | STO | Alpine | 28 min |
| Aug 22, 3:36 PM PDT | Severe Thunderstorm Warning | MFR | Siskiyou | 24 min |
| Aug 22, 3:37 PM PDT | Areal Flood Advisory | REV | Alpine, El Dorado | 3 hr |
| Aug 22, 3:47 PM PDT | Special Weather Statement | EKA | Siskiyou | 13 min |
| Aug 22, 4:08 PM PDT | Special Weather Statement | STO | Alpine | 52 min |
| Aug 22, 4:30 PM PDT | Special Weather Statement | EKA | Siskiyou | 15 min |
| Aug 22, 4:32 PM PDT | Special Weather Statement | MFR | Siskiyou | 28 min |
| Aug 22, 5:13 PM PDT | Special Weather Statement | STO | Alpine | 47 min |
| Aug 22, 5:58 PM PDT | Special Weather Statement | HNX | Tuolumne | 47 min |
| Aug 22, 6:14 PM PDT | Special Weather Statement | MFR | Modoc | 31 min |
| Aug 22, 6:15 PM PDT | Severe Thunderstorm Warning | HNX | Tuolumne | 30 min |
| Aug 22, 6:28 PM PDT | Special Weather Statement | STO | Alpine | 47 min |
| Aug 22, 7:07 PM PDT | Special Weather Statement | MFR | Modoc | 23 min |
| Aug 22, 9:32 PM PDT | Special Weather Statement | STO | 58 min | |
| Aug 22, 10:19 PM PDT | Special Weather Statement | MFR | Siskiyou | 26 min |
| Aug 23, 2:42 AM PDT | Small Craft Advisory | MTR | 48 hr | |
| Aug 23, 12:53 PM PDT | Flash Flood Warning | VEF | San Bernardino | 6 hr |
| Aug 23, 1:39 PM PDT | Severe Thunderstorm Warning | VEF | San Bernardino | 66 min |
| Aug 23, 3:02 PM PDT | Gale Warning | EKA | 35 hr | |
| Aug 23, 4:30 PM PDT | Special Weather Statement | HNX | Tulare | 45 min |
| Aug 23, 5:06 PM PDT | Special Weather Statement | HNX | Tulare | 39 min |
| Aug 23, 8:27 PM PDT | Small Craft Advisory | LOX | 55 hr | |
| Aug 23, 9:01 PM PDT | Small Craft Advisory | MTR | 24 hr | |
| Aug 23, 10:37 PM PDT | Areal Flood Advisory | VEF | San Bernardino | 113 min |
| Aug 24, 1:38 PM PDT | Dense Smoke Advisory | MFR | Siskiyou | 21 hr |
| Aug 24, 8:46 PM PDT | Fire Weather Watch | EKA | 13 hr | |
| Aug 24, 10:00 PM PDT | Red Flag Warning | MFR | Siskiyou | 47 hr |
| Aug 25, 2:21 AM PDT | Hazardous Seas Warning | EKA | 24 hr | |
| Aug 25, 2:36 AM PDT | Red Flag Warning | EKA | 62 hr | |
| Aug 25, 2:53 AM PDT | Excessive Heat Watch | VEF | Inyo, San Bernardino | 24 hr |
| Aug 25, 3:40 AM PDT | Excessive Heat Watch | SGX | Orange, Riverside, San Bernardino, San Diego | 24 hr |
| Aug 25, 3:40 AM PDT | Excessive Heat Watch | SGX | Orange, San Diego | 24 hr |
| Aug 25, 4:04 AM PDT | Excessive Heat Watch | LOX | Los Angeles, Santa Barbara | 66 hr |
| Aug 25, 8:03 AM PDT | Excessive Heat Warning | MTR | Alameda, Contra Costa, Monterey, San Benito, San Mateo, Santa Clara and 1 more | 4 days |
| Aug 25, 8:03 AM PDT | Heat Advisory | MTR | Alameda, Contra Costa, Marin, Monterey, Napa, San Benito and 3 more | 4 days |
| Aug 25, 8:43 AM PDT | Heat Advisory | STO | 19 hr | |
| Aug 25, 2:46 PM PDT | Small Craft Advisory | MTR | 12 hr | |
| Aug 25, 3:01 PM PDT | Fire Weather Watch | MFR | Siskiyou | 22 hr |
| Aug 25, 3:55 PM PDT | Excessive Heat Warning | HNX | 5 days | |
| Aug 26, 2:50 AM PDT | Excessive Heat Warning | PSR | Imperial, Riverside, San Bernardino | 5 days |
| Aug 26, 2:56 AM PDT | Excessive Heat Warning | VEF | Inyo, San Bernardino | 5 days |
| Aug 26, 3:03 AM PDT | Small Craft Advisory | MTR | 41 hr | |
| Aug 26, 3:59 AM PDT | Excessive Heat Warning | SGX | Orange, Riverside, San Bernardino, San Diego | 8 days |
| Aug 26, 3:59 AM PDT | Heat Advisory | SGX | Orange, Riverside, San Bernardino, San Diego | 8 days |
| Aug 26, 4:01 AM PDT | Excessive Heat Warning | STO | 64 hr | |
| Aug 26, 5:31 AM PDT | Excessive Heat Warning | LOX | Los Angeles, Santa Barbara | 8 days |
| Aug 26, 5:31 AM PDT | Heat Advisory | LOX | Los Angeles, Santa Barbara | 28 hr |
| Aug 26, 1:12 PM PDT | Red Flag Warning | MFR | Siskiyou | 32 hr |
| Aug 27, 2:00 AM PDT | Dense Fog Advisory | LOX | 7 hr | |
| Aug 27, 6:49 AM PDT | Heat Advisory | EKA | Del Norte, Humboldt, Mendocino, Trinity | 13 hr |
| Aug 27, 8:24 AM PDT | Small Craft Advisory | LOX | 19 hr | |
| Aug 27, 9:37 AM PDT | Fire Weather Watch | REV | El Dorado, Nevada, Placer, Sierra | 45 hr |
| Aug 27, 8:05 PM PDT | Small Craft Advisory | LOX | 7 hr | |
| Aug 27, 10:00 PM PDT | Heat Advisory | LOX | Los Angeles | 5 hr |
| Aug 28, 3:17 AM PDT | Heat Advisory | EKA | Del Norte, Humboldt, Mendocino, Trinity | 17 hr |
| Aug 28, 3:40 AM PDT | Small Craft Advisory | MTR | 4 days | |
| Aug 28, 4:28 AM PDT | Fire Weather Watch | MFR | Modoc | 10 hr |
| Aug 28, 12:45 PM PDT | Heat Advisory | LOX | 69 hr | |
| Aug 28, 2:09 PM PDT | Dense Smoke Advisory | MFR | Siskiyou | 46 hr |
| Aug 28, 2:16 PM PDT | Red Flag Warning | REV | Lassen, Modoc | 54 hr |
| Aug 28, 2:37 PM PDT | Small Craft Advisory | EKA | 4 days | |
| Aug 28, 2:48 PM PDT | Special Weather Statement | SGX | Orange | 42 min |
| Aug 28, 2:50 PM PDT | Fire Weather Watch | MFR | Modoc | 24 hr |
| Aug 28, 3:23 PM PDT | Small Craft Advisory | LOX | 12 hr | |
| Aug 28, 10:26 PM PDT | Excessive Heat Warning | LOX | 5 days | |
| Aug 29, 3:04 AM PDT | Small Craft Advisory | LOX | 65 hr | |
| Aug 29, 3:30 AM PDT | Excessive Heat Watch | STO | 24 hr | |
| Aug 29, 3:33 AM PDT | Excessive Heat Watch | EKA | Del Norte, Humboldt, Mendocino, Trinity | 48 hr |
| Aug 29, 7:47 AM PDT | Excessive Heat Watch | MTR | Alameda, Contra Costa, Marin, Monterey, Napa, San Benito and 4 more | 30 hr |
| Aug 29, 2:23 PM PDT | Excessive Heat Watch | HNX | 37 hr | |
| Aug 29, 2:23 PM PDT | Heat Advisory | HNX | 55 hr | |
| Aug 29, 4:31 PM PDT | Special Weather Statement | REV | Lassen, Mono | 104 min |
| Aug 29, 8:33 PM PDT | Red Flag Warning | MFR | Modoc | 87 min |
| Aug 29, 9:02 PM PDT | Small Craft Advisory | MTR | 36 hr | |
| Aug 30, 2:48 AM PDT | Gale Watch | EKA | 12 hr | |
| Aug 30, 3:21 AM PDT | Fire Weather Watch | EKA | 12 hr | |
| Aug 30, 3:30 AM PDT | Excessive Heat Warning | STO | 5 days | |
| Aug 30, 4:31 AM PDT | Red Flag Warning | MFR | Modoc | 14 hr |
| Aug 30, 12:00 PM PDT | Red Flag Warning | MTR | Monterey, San Benito, San Mateo, Santa Clara, Santa Cruz | 3 days |
| Aug 30, 1:27 PM PDT | Excessive Heat Warning | MTR | Alameda, Contra Costa, Marin, Monterey, Napa, San Benito and 5 more | 4 days |
| Aug 30, 1:27 PM PDT | Heat Advisory | MTR | Alameda, Contra Costa, Marin, Monterey, Napa, San Benito and 2 more | 32 hr |
| Aug 30, 1:27 PM PDT | Heat Advisory | MTR | Marin, Monterey, City and County of San Francisco, San Mateo, Santa Cruz, Sonoma | 47 hr |
| Aug 30, 1:27 PM PDT | Areal Flood Advisory | PSR | Riverside, San Bernardino | 3 hr |
| Aug 30, 1:44 PM PDT | Excessive Heat Watch | MFR | Siskiyou | 24 hr |
| Aug 30, 1:54 PM PDT | Areal Flood Advisory | VEF | San Bernardino | 3 hr |
| Aug 30, 1:56 PM PDT | Special Weather Statement | HNX | Tulare | 34 min |
| Aug 30, 1:59 PM PDT | Heat Advisory | LOX | Los Angeles, Santa Barbara | 4 days |
| Aug 30, 2:11 PM PDT | Areal Flood Advisory | VEF | Inyo | 3 hr |
| Aug 30, 2:22 PM PDT | Gale Warning | EKA | 37 hr | |
| Aug 30, 2:35 PM PDT | Excessive Heat Warning | EKA | Del Norte, Humboldt, Mendocino, Trinity | 4 days |
| Aug 30, 2:45 PM PDT | Red Flag Warning | MFR | Siskiyou | 42 hr |
| Aug 30, 3:11 PM PDT | Special Weather Statement | REV | Mono | 109 min |
| Aug 30, 3:15 PM PDT | Fire Weather Watch | EKA | 12 hr | |
| Aug 30, 3:15 PM PDT | Red Flag Warning | EKA | 42 hr | |
| Aug 30, 3:22 PM PDT | Fire Weather Watch | STO | 13 hr | |
| Aug 30, 3:44 PM PDT | Areal Flood Advisory | PSR | Riverside | 2 hr |
| Aug 30, 4:09 PM PDT | Areal Flood Advisory | VEF | San Bernardino | 3 hr |
| Aug 30, 4:16 PM PDT | Areal Flood Advisory | PSR | Riverside | 3 hr |
| Aug 30, 4:21 PM PDT | Special Weather Statement | HNX | Tulare | 39 min |
| Aug 30, 5:24 PM PDT | Special Weather Statement | HNX | 36 min | |
| Aug 30, 7:53 PM PDT | Special Weather Statement | LOX | 37 min | |
| Aug 30, 9:04 PM PDT | Small Craft Advisory | EKA | 18 hr | |
| Aug 30, 11:05 PM PDT | Special Weather Statement | LOX | Los Angeles | 85 min |
| Aug 31, 2:31 AM PDT | Small Craft Advisory | MTR | 6 hr | |
| Aug 31, 3:01 AM PDT | Excessive Heat Warning | HNX | 68 hr | |
| Aug 31, 3:51 AM PDT | Heat Advisory | EKA | Del Norte, Humboldt | 32 hr |
| Aug 31, 4:47 AM PDT | Red Flag Warning | STO | 51 hr | |
| Aug 31, 1:23 PM PDT | Excessive Heat Warning | MFR | Siskiyou | 58 hr |
| Aug 31, 1:23 PM PDT | Heat Advisory | MFR | Siskiyou | 4 days |
| Aug 31, 1:38 PM PDT | Areal Flood Advisory | SGX | San Diego | 3 hr |
| Aug 31, 2:11 PM PDT | Areal Flood Advisory | SGX | Riverside | 3 hr |
| Aug 31, 2:25 PM PDT | Severe Thunderstorm Warning | SGX | Riverside | 65 min |
| Aug 31, 2:31 PM PDT | Areal Flood Advisory | VEF | San Bernardino | 3 hr |
| Aug 31, 3:04 PM PDT | Severe Thunderstorm Warning | SGX | Riverside | 56 min |
| Aug 31, 3:35 PM PDT | Severe Thunderstorm Warning | SGX | Riverside, San Bernardino | 55 min |
| Aug 31, 3:36 PM PDT | Areal Flood Advisory | SGX | Orange, Riverside, San Bernardino | 3 hr |
| Aug 31, 3:58 PM PDT | Flash Flood Warning | SGX | Riverside, San Bernardino | 3 hr |
| Aug 31, 4:08 PM PDT | Flash Flood Warning | VEF | San Bernardino | 3 hr |
| Aug 31, 4:10 PM PDT | Special Weather Statement | LOX | Ventura | 65 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 | 56 |
| Special Weather Statement | 242 |
| Flooding | |
| Flash Flood Warning | 55 |
| Flash Flood Watch | 8 |
| Areal Flood Advisory | 55 |
| Heat | |
| Excessive Heat Warning | 14 |
| Excessive Heat Watch | 9 |
| Heat Advisory | 14 |
| Wind and dust | |
| Blowing Dust Advisory | 1 |
| Fire | |
| Red Flag Warning | 25 |
| Fire Weather Watch | 22 |
| Fog and smoke | |
| Dense Fog Advisory | 1 |
| Dense Smoke Advisory | 2 |
| Coast and beach | |
| Beach Hazards Statement | 2 |
| Marine | |
| Gale Warning | 3 |
| Hazardous Seas Warning | 4 |
| Gale Watch | 3 |
| Small Craft Advisory | 54 |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Trinity County54
- San Bernardino County51
- Riverside County46
- Siskiyou County39
- San Diego County37
- Modoc County32
- Imperial County28
- Alpine County25
- Tuolumne County23
- Lassen County23
- Inyo County20
- Sierra County19
- Plumas County17
- Mariposa County17
- Los Angeles County14
- Orange County14
- Mono County11
- Tulare County11
- Mendocino County11
- El Dorado County9
- Glenn County7
- Monterey County7
- Kern County6
- Ventura County6
- Madera County6
- Nevada County6
- Shasta County6
- Humboldt County6
- Del Norte County6
- San Benito County6
- San Mateo County6
- Santa Clara County6
- Santa Barbara County5
- Placer County5
- Alameda County5
- Contra Costa County5
- Santa Cruz County5
- Marin County5
- Sonoma County5
- Napa County4
Nearby
Alerts in force nowTornadoes on recordThe radar archive20162018
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.