Alert archive / California / 2021
Weather alerts in California, July 2021
367 weather alerts in July 2021, 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 July 2021. Tap one for its archive.
- Alerts
- 367
- Warnings
- 129
- Watches
- 52
- Advisories
- 112
- Busiest day
- July 30, 202139 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 1, 2:08 AM PDT | Small Craft Advisory | LOX | 6 days | |
| Jul 1, 2:59 AM PDT | Small Craft Advisory | MTR | 42 hr | |
| Jul 1, 12:00 PM PDT | Special Weather Statement | REV | Alpine, Mono | 2 hr |
| Jul 1, 3:45 PM PDT | Special Weather Statement | HNX | Mono | 45 min |
| Jul 1, 3:48 PM PDT | Special Weather Statement | HNX | Mono | 42 min |
| Jul 1, 4:45 PM PDT | Severe Thunderstorm Warning | REV | Alpine | 45 min |
| Jul 1, 5:26 PM PDT | Areal Flood Advisory | REV | Alpine | 2 hr |
| Jul 2, 1:46 AM PDT | Beach Hazards Statement | SGX | Orange | 5 days |
| Jul 2, 2:49 AM PDT | Small Craft Advisory | MTR | 42 hr | |
| Jul 2, 11:13 AM PDT | Fire Weather Watch | REV | El Dorado, Lassen, Modoc, Nevada, Placer, Plumas and 1 more | 14 hr |
| Jul 3, 1:41 AM PDT | Red Flag Warning | REV | El Dorado, Lassen, Modoc, Nevada, Placer, Plumas and 1 more | 29 hr |
| Jul 3, 3:23 PM PDT | Special Weather Statement | REV | Sierra | 22 min |
| Jul 3, 3:46 PM PDT | Special Weather Statement | STO | Alpine | 59 min |
| Jul 3, 5:01 PM PDT | Areal Flood Advisory | REV | Lassen | 63 min |
| Jul 3, 5:31 PM PDT | Areal Flood Advisory | REV | Lassen | 3 hr |
| Jul 4, 12:49 AM PDT | Beach Hazards Statement | LOX | 27 hr | |
| Jul 4, 2:37 AM PDT | Small Craft Advisory | MTR | 18 hr | |
| Jul 4, 1:35 PM PDT | Fire Weather Watch | MFR | Modoc, Siskiyou | 25 hr |
| Jul 4, 1:35 PM PDT | Red Flag Warning | MFR | Modoc, Siskiyou | 30 hr |
| Jul 4, 2:01 PM PDT | Small Craft Advisory | MTR | 49 hr | |
| Jul 5, 2:08 AM PDT | Small Craft Advisory | LOX | 24 hr | |
| Jul 5, 3:20 AM PDT | Small Craft Advisory | MTR | 19 days | |
| Jul 5, 8:49 AM PDT | Gale Watch | LOX | 14 hr | |
| Jul 5, 12:12 PM PDT | Excessive Heat Watch | HNX | 23 hr | |
| Jul 5, 12:59 PM PDT | Excessive Heat Watch | PSR | Imperial, Riverside, San Bernardino | 49 hr |
| Jul 5, 1:04 PM PDT | Excessive Heat Watch | VEF | Inyo, San Bernardino | 25 hr |
| Jul 5, 2:02 PM PDT | Small Craft Advisory | MTR | 8 days | |
| Jul 5, 2:46 PM PDT | Red Flag Warning | MFR | Modoc, Siskiyou | 29 hr |
| Jul 5, 3:18 PM PDT | Excessive Heat Watch | REV | Lassen, Modoc, Plumas, Sierra | 48 hr |
| Jul 5, 10:53 PM PDT | Gale Warning | LOX | 28 hr | |
| Jul 6, 2:31 AM PDT | Small Craft Advisory | LOX | 54 hr | |
| Jul 6, 2:52 AM PDT | Gale Warning | MTR | 48 hr | |
| Jul 6, 2:52 AM PDT | Small Craft Advisory | MTR | 48 hr | |
| Jul 6, 3:25 AM PDT | Excessive Heat Watch | SGX | San Bernardino | 10 hr |
| Jul 6, 11:40 AM PDT | Excessive Heat Watch | HNX | 24 hr | |
| Jul 6, 11:40 AM PDT | Excessive Heat Warning | HNX | 7 days | |
| Jul 6, 12:11 PM PDT | Excessive Heat Watch | STO | 26 hr | |
| Jul 6, 12:29 PM PDT | Excessive Heat Watch | LOX | Santa Barbara | 24 hr |
| Jul 6, 1:02 PM PDT | Excessive Heat Watch | EKA | Lake, Mendocino, Trinity | 23 hr |
| Jul 6, 1:26 PM PDT | Excessive Heat Watch | SGX | Riverside, San Bernardino, San Diego | 24 hr |
| Jul 6, 1:26 PM PDT | Excessive Heat Warning | SGX | Riverside, San Bernardino, San Diego | 6 days |
| Jul 6, 1:37 PM PDT | Excessive Heat Warning | VEF | Inyo, San Bernardino | 7 days |
| Jul 6, 2:26 PM PDT | Excessive Heat Watch | MFR | Modoc, Siskiyou | 23 hr |
| Jul 6, 2:51 PM PDT | Fire Weather Watch | MFR | Modoc, Siskiyou | 23 hr |
| Jul 6, 8:58 PM PDT | Small Craft Advisory | EKA | 21 days | |
| Jul 7, 2:40 AM PDT | Small Craft Advisory | LOX | 24 hr | |
| Jul 7, 4:14 AM PDT | Red Flag Warning | MFR | Modoc | 16 hr |
| Jul 7, 9:15 AM PDT | Excessive Heat Warning | REV | Lassen, Modoc, Plumas, Sierra | 6 days |
| Jul 7, 12:08 PM PDT | Excessive Heat Warning | EKA | Lake, Mendocino, Trinity | 5 days |
| Jul 7, 12:20 PM PDT | Excessive Heat Watch | MTR | Monterey, San Benito | 15 hr |
| Jul 7, 12:40 PM PDT | Excessive Heat Warning | LOX | Santa Barbara | 5 days |
| Jul 7, 1:20 PM PDT | Heat Advisory | SGX | Riverside, San Bernardino, San Diego | 5 days |
| Jul 7, 1:21 PM PDT | Excessive Heat Warning | MFR | Siskiyou | 6 days |
| Jul 7, 1:21 PM PDT | Heat Advisory | MFR | Modoc, Siskiyou | 6 days |
| Jul 7, 1:42 PM PDT | Excessive Heat Warning | PSR | Imperial, Riverside, San Bernardino | 5 days |
| Jul 7, 2:16 PM PDT | Red Flag Warning | MFR | Modoc, Siskiyou | 30 hr |
| Jul 7, 2:27 PM PDT | Excessive Heat Warning | STO | 5 days | |
| Jul 8, 2:55 AM PDT | Lake Wind Advisory | REV | Mono | 19 hr |
| Jul 8, 3:33 AM PDT | Excessive Heat Warning | MTR | Alameda, Contra Costa, Monterey, San Benito, San Mateo, Santa Clara and 1 more | 4 days |
| Jul 8, 8:47 AM PDT | Heat Advisory | MTR | Marin, Napa, Santa Clara, Sonoma | 3 days |
| Jul 8, 2:18 PM PDT | Heat Advisory | LOX | Los Angeles | 4 days |
| Jul 9, 2:50 AM PDT | Gale Watch | EKA | 24 hr | |
| Jul 9, 2:13 PM PDT | Hazardous Seas Watch | EKA | 13 hr | |
| Jul 9, 2:40 PM PDT | Small Craft Advisory | MTR | 30 hr | |
| Jul 9, 3:08 PM PDT | Special Weather Statement | REV | Mono | 82 min |
| Jul 9, 4:47 PM PDT | Special Weather Statement | REV | Mono | 88 min |
| Jul 10, 2:29 AM PDT | Red Flag Warning | MFR | Modoc | 20 hr |
| Jul 10, 2:43 AM PDT | Gale Warning | EKA | 5 days | |
| Jul 10, 2:43 AM PDT | Hazardous Seas Warning | EKA | 5 days | |
| Jul 10, 2:45 PM PDT | Small Craft Advisory | MTR | 66 hr | |
| Jul 10, 6:13 PM PDT | Areal Flood Advisory | REV | Mono | 88 min |
| Jul 10, 6:26 PM PDT | Small Craft Advisory | LOX | 8 hr | |
| Jul 10, 11:19 PM PDT | Dust Storm Warning | PSR | Imperial | 56 min |
| Jul 11, 12:16 AM PDT | Dust Storm Advisory | PSR | Imperial | 59 min |
| Jul 11, 2:15 AM PDT | Small Craft Advisory | MTR | 43 hr | |
| Jul 11, 2:51 AM PDT | Small Craft Advisory | LOX | 48 hr | |
| Jul 11, 1:13 PM PDT | Fire Weather Watch | MFR | Modoc | 8 hr |
| Jul 11, 2:45 PM PDT | Special Weather Statement | HNX | 45 min | |
| Jul 11, 3:55 PM PDT | Special Weather Statement | REV | Mono | 35 min |
| Jul 11, 4:47 PM PDT | Special Weather Statement | HNX | 43 min | |
| Jul 11, 8:51 PM PDT | Red Flag Warning | MFR | Modoc | 3 days |
| Jul 12, 2:36 AM PDT | Small Craft Advisory | MTR | 24 hr | |
| Jul 12, 8:39 AM PDT | Heat Advisory | HNX | 35 hr | |
| Jul 12, 12:19 PM PDT | Special Weather Statement | HNX | Tulare | 41 min |
| Jul 12, 1:11 PM PDT | Flash Flood Watch | VEF | San Bernardino | 40 hr |
| Jul 12, 1:47 PM PDT | Special Weather Statement | REV | Alpine, Mono | 88 min |
| Jul 12, 9:13 PM PDT | Small Craft Advisory | MTR | 6 hr | |
| Jul 13, 2:32 AM PDT | Small Craft Advisory | MTR | 12 hr | |
| Jul 13, 11:47 AM PDT | Special Weather Statement | REV | Mono | 88 min |
| Jul 13, 11:52 AM PDT | Special Weather Statement | SGX | 53 min | |
| Jul 13, 12:33 PM PDT | Special Weather Statement | SGX | 57 min | |
| Jul 13, 12:46 PM PDT | Areal Flood Advisory | REV | Mono | 119 min |
| Jul 13, 2:10 PM PDT | Fire Weather Watch | MFR | Modoc | 8 hr |
| Jul 13, 2:42 PM PDT | Small Craft Advisory | MTR | 30 hr | |
| Jul 13, 5:35 PM PDT | Small Craft Advisory | LOX | 5 hr | |
| Jul 14, 2:28 AM PDT | Fire Weather Watch | MFR | Modoc | 11 hr |
| Jul 14, 2:51 AM PDT | Small Craft Advisory | MTR | 4 days | |
| Jul 14, 2:35 PM PDT | Small Craft Advisory | EKA | 48 hr | |
| Jul 14, 2:47 PM PDT | Flash Flood Warning | VEF | San Bernardino | 3 hr |
| Jul 14, 2:59 PM PDT | Special Weather Statement | REV | Mono | 61 min |
| Jul 15, 12:13 AM PDT | Small Craft Advisory | EKA | 10 days | |
| Jul 15, 2:11 AM PDT | Small Craft Advisory | LOX | 72 hr | |
| Jul 15, 2:22 AM PDT | Fire Weather Watch | MFR | Modoc | 12 hr |
| Jul 15, 2:22 AM PDT | Red Flag Warning | MFR | Modoc | 18 hr |
| Jul 15, 2:30 PM PDT | Fire Weather Watch | MFR | Modoc | 23 hr |
| Jul 15, 2:30 PM PDT | Red Flag Warning | MFR | Modoc | 30 hr |
| Jul 16, 11:20 AM PDT | Fire Weather Watch | MTR | Monterey, San Benito, San Mateo, Santa Clara, Santa Cruz | 26 hr |
| Jul 16, 12:39 PM PDT | Fire Weather Watch | HNX | Fresno, Kern, Kings, Madera, Mariposa, Merced and 2 more | 22 hr |
| Jul 16, 1:09 PM PDT | Fire Weather Watch | STO | 46 hr | |
| Jul 16, 1:14 PM PDT | Fire Weather Watch | MFR | Modoc, Siskiyou | 24 hr |
| Jul 16, 1:14 PM PDT | Red Flag Warning | MFR | Modoc | 31 hr |
| Jul 16, 1:18 PM PDT | Fire Weather Watch | VEF | Inyo, Tulare | 23 hr |
| Jul 16, 1:21 PM PDT | Fire Weather Watch | REV | El Dorado, Lassen, Madera, Modoc, Mono, Nevada and 3 more | 23 hr |
| Jul 17, 9:54 AM PDT | Fire Weather Watch | LOX | Santa Barbara | 5 hr |
| Jul 17, 11:01 AM PDT | Red Flag Warning | HNX | Fresno, Kern, Kings, Madera, Mariposa, Merced and 2 more | 40 hr |
| Jul 17, 11:54 AM PDT | Red Flag Warning | REV | El Dorado, Lassen, Madera, Modoc, Mono, Nevada and 3 more | 39 hr |
| Jul 17, 12:06 PM PDT | Red Flag Warning | VEF | Inyo, Tulare | 39 hr |
| Jul 17, 1:13 PM PDT | Red Flag Warning | MFR | Modoc, Siskiyou | 31 hr |
| Jul 17, 1:47 PM PDT | Red Flag Warning | MTR | Monterey, San Benito, San Mateo, Santa Clara, Santa Cruz | 37 hr |
| Jul 17, 2:56 PM PDT | Red Flag Warning | LOX | Santa Barbara | 37 hr |
| Jul 17, 4:12 PM PDT | Areal Flood Advisory | SGX | San Diego | 100 min |
| Jul 18, 2:30 AM PDT | Red Flag Warning | STO | 24 hr | |
| Jul 18, 2:45 AM PDT | Small Craft Advisory | MTR | 6 days | |
| Jul 18, 8:07 AM PDT | Flash Flood Watch | SGX | Riverside, San Diego | 11 hr |
| Jul 18, 12:57 PM PDT | Fire Weather Watch | MFR | Modoc | 24 hr |
| Jul 18, 12:57 PM PDT | Red Flag Warning | MFR | Modoc | 31 hr |
| Jul 18, 1:31 PM PDT | Special Weather Statement | SGX | San Diego | 44 min |
| Jul 18, 2:05 PM PDT | Areal Flood Advisory | SGX | San Diego | 58 min |
| Jul 18, 3:17 PM PDT | Flash Flood Warning | VEF | San Bernardino | 3 hr |
| Jul 18, 5:35 PM PDT | Flash Flood Warning | VEF | San Bernardino | 3 hr |
| Jul 18, 5:49 PM PDT | Special Weather Statement | SGX | San Diego | 41 min |
| Jul 18, 6:12 PM PDT | Areal Flood Advisory | SGX | San Bernardino | 32 min |
| Jul 18, 6:24 PM PDT | Areal Flood Advisory | VEF | San Bernardino | 47 min |
| Jul 18, 6:38 PM PDT | Areal Flood Advisory | SGX | San Bernardino | 52 min |
| Jul 18, 6:44 PM PDT | Flash Flood Warning | SGX | San Bernardino | 31 min |
| Jul 18, 7:10 PM PDT | Flash Flood Warning | VEF | San Bernardino | 3 hr |
| Jul 19, 2:37 AM PDT | Flash Flood Watch | VEF | Inyo | 17 hr |
| Jul 19, 2:58 AM PDT | Small Craft Advisory | MTR | 4 days | |
| Jul 19, 11:39 AM PDT | Special Weather Statement | HNX | Mono | 51 min |
| Jul 19, 1:15 PM PDT | Fire Weather Watch | MFR | Modoc | 26 hr |
| Jul 19, 1:15 PM PDT | Red Flag Warning | MFR | Modoc | 31 hr |
| Jul 19, 2:14 PM PDT | Gale Watch | LOX | 12 hr | |
| Jul 19, 2:14 PM PDT | Small Craft Advisory | LOX | 4 days | |
| Jul 19, 2:42 PM PDT | Flash Flood Warning | VEF | Inyo | 3 hr |
| Jul 20, 2:01 AM PDT | Gale Warning | LOX | 48 hr | |
| Jul 20, 2:23 AM PDT | Gale Warning | MTR | 31 hr | |
| Jul 20, 2:23 AM PDT | Small Craft Advisory | MTR | 49 hr | |
| Jul 20, 2:31 PM PDT | Small Craft Advisory | MTR | 30 hr | |
| Jul 20, 3:04 PM PDT | Gale Watch | EKA | 24 hr | |
| Jul 20, 3:04 PM PDT | Red Flag Warning | MFR | Modoc | 29 hr |
| Jul 20, 4:45 PM PDT | Flash Flood Warning | VEF | San Bernardino | 3 hr |
| Jul 20, 6:27 PM PDT | Flash Flood Warning | VEF | San Bernardino | 3 hr |
| Jul 21, 1:29 AM PDT | Fire Weather Watch | MFR | Modoc | 12 hr |
| Jul 21, 2:05 AM PDT | Small Craft Advisory | LOX | 24 hr | |
| Jul 21, 2:53 AM PDT | Gale Warning | EKA | 12 hr | |
| Jul 21, 12:13 PM PDT | Flash Flood Warning | VEF | San Bernardino | 3 hr |
| Jul 21, 1:32 PM PDT | Red Flag Warning | MFR | Modoc | 30 hr |
| Jul 21, 1:52 PM PDT | Wind Advisory | LOX | 13 hr | |
| Jul 21, 2:37 PM PDT | Small Craft Advisory | MTR | 30 hr | |
| Jul 21, 3:07 PM PDT | Flash Flood Warning | VEF | San Bernardino | 2 hr |
| Jul 21, 4:38 PM PDT | Flash Flood Warning | VEF | San Bernardino | 3 hr |
| Jul 21, 5:18 PM PDT | Flash Flood Warning | VEF | San Bernardino | 2 hr |
| Jul 21, 8:13 PM PDT | Dust Storm Advisory | PSR | Imperial | 47 min |
| Jul 22, 2:06 AM PDT | Small Craft Advisory | LOX | 19 hr | |
| Jul 22, 2:19 AM PDT | Hazardous Seas Warning | EKA | 12 hr | |
| Jul 22, 3:45 PM PDT | Flash Flood Warning | SGX | San Diego | 2 hr |
| Jul 22, 4:00 PM PDT | Special Weather Statement | PSR | Imperial | 60 min |
| Jul 22, 4:18 PM PDT | Flash Flood Warning | SGX | San Diego | 117 min |
| Jul 22, 4:22 PM PDT | Severe Thunderstorm Warning | SGX | San Diego | 53 min |
| Jul 22, 4:23 PM PDT | Flash Flood Warning | SGX | Riverside | 2 hr |
| Jul 22, 4:30 PM PDT | Dust Storm Advisory | PSR | Imperial | 41 min |
| Jul 22, 4:40 PM PDT | Areal Flood Advisory | PSR | Imperial | 3 hr |
| Jul 22, 5:07 PM PDT | Special Weather Statement | PSR | Riverside | 38 min |
| Jul 22, 5:26 PM PDT | Special Weather Statement | SGX | Riverside | 64 min |
| Jul 22, 5:32 PM PDT | Flash Flood Warning | PSR | Imperial | 4 hr |
| Jul 23, 1:11 PM PDT | Flash Flood Watch | VEF | San Bernardino | 3 days |
| Jul 23, 2:09 PM PDT | Fire Weather Watch | EKA | 31 hr | |
| Jul 23, 2:49 PM PDT | Hazardous Seas Watch | EKA | 12 hr | |
| Jul 23, 8:42 PM PDT | Small Craft Advisory | MTR | 36 hr | |
| Jul 24, 2:40 AM PDT | Hazardous Seas Warning | EKA | 48 hr | |
| Jul 25, 2:09 AM PDT | Small Craft Advisory | MTR | 31 hr | |
| Jul 25, 11:59 AM PDT | Special Weather Statement | PSR | Riverside | 31 min |
| Jul 25, 12:14 PM PDT | Flash Flood Warning | PSR | Riverside | 4 hr |
| Jul 25, 12:19 PM PDT | Flash Flood Watch | VEF | Inyo | 32 hr |
| Jul 25, 12:43 PM PDT | Special Weather Statement | PSR | Riverside | 32 min |
| Jul 25, 1:12 PM PDT | Flash Flood Warning | PSR | Riverside | 4 hr |
| Jul 25, 1:24 PM PDT | Special Weather Statement | PSR | Riverside | 51 min |
| Jul 25, 2:15 PM PDT | Special Weather Statement | PSR | Riverside | 45 min |
| Jul 25, 2:18 PM PDT | Areal Flood Advisory | HNX | Madera | 117 min |
| Jul 25, 2:34 PM PDT | Flash Flood Warning | PSR | Riverside | 7 hr |
| Jul 25, 2:38 PM PDT | Special Weather Statement | PSR | Riverside | 37 min |
| Jul 25, 3:08 PM PDT | Areal Flood Advisory | SGX | San Diego | 15 min |
| Jul 25, 3:14 PM PDT | Special Weather Statement | PSR | Riverside | 31 min |
| Jul 25, 3:20 PM PDT | Flash Flood Warning | PSR | Riverside | 5 hr |
| Jul 25, 3:23 PM PDT | Flash Flood Warning | SGX | San Diego | 112 min |
| Jul 25, 3:41 PM PDT | Special Weather Statement | PSR | Riverside | 34 min |
| Jul 25, 3:44 PM PDT | Areal Flood Advisory | VEF | San Bernardino | 3 hr |
| Jul 25, 4:01 PM PDT | Severe Thunderstorm Warning | PSR | Riverside, San Bernardino | 29 min |
| Jul 25, 4:14 PM PDT | Severe Thunderstorm Warning | SGX | Riverside | 36 min |
| Jul 25, 4:18 PM PDT | Flash Flood Warning | PSR | Riverside | 4 hr |
| Jul 25, 4:32 PM PDT | Areal Flood Advisory | SGX | San Diego | 77 min |
| Jul 25, 4:37 PM PDT | Areal Flood Advisory | VEF | San Bernardino | 3 hr |
| Jul 25, 6:13 PM PDT | Flash Flood Warning | PSR | Riverside | 4 hr |
| Jul 25, 6:35 PM PDT | Flash Flood Warning | PSR | Riverside | 4 hr |
| Jul 25, 6:53 PM PDT | Flash Flood Watch | SGX | Riverside, San Bernardino, San Diego | 23 hr |
| Jul 25, 6:54 PM PDT | Flash Flood Warning | PSR | Imperial | 4 hr |
| Jul 25, 6:59 PM PDT | Flash Flood Warning | VEF | San Bernardino | 3 hr |
| Jul 25, 8:08 PM PDT | Flash Flood Warning | PSR | Imperial | 4 hr |
| Jul 25, 8:46 PM PDT | Small Craft Advisory | MTR | 24 hr | |
| Jul 25, 9:55 PM PDT | Severe Thunderstorm Warning | VEF | Inyo, San Bernardino | 50 min |
| Jul 25, 11:13 PM PDT | Flash Flood Warning | VEF | Inyo, San Bernardino | 3 hr |
| Jul 26, 1:45 AM PDT | Flash Flood Watch | LOX | Los Angeles | 17 hr |
| Jul 26, 1:52 AM PDT | Areal Flood Advisory | PSR | Imperial | 3 hr |
| Jul 26, 2:11 AM PDT | Areal Flood Advisory | SGX | San Bernardino | 2 hr |
| Jul 26, 3:29 AM PDT | Flash Flood Warning | SGX | Riverside | 3 hr |
| Jul 26, 3:36 AM PDT | Flash Flood Warning | PSR | Riverside | 6 hr |
| Jul 26, 4:53 AM PDT | Areal Flood Advisory | SGX | Riverside, San Diego | 3 hr |
| Jul 26, 6:32 AM PDT | Areal Flood Advisory | SGX | Riverside | 2 hr |
| Jul 26, 6:49 AM PDT | Areal Flood Advisory | PSR | Riverside | 3 hr |
| Jul 26, 7:59 AM PDT | Areal Flood Advisory | VEF | San Bernardino | 3 hr |
| Jul 26, 8:01 AM PDT | Areal Flood Advisory | PSR | Riverside, San Bernardino | 3 hr |
| Jul 26, 8:12 AM PDT | Flash Flood Warning | VEF | San Bernardino | 3 hr |
| Jul 26, 9:26 AM PDT | Areal Flood Advisory | VEF | San Bernardino | 3 hr |
| Jul 26, 10:14 AM PDT | Flash Flood Watch | REV | Alpine, El Dorado, Mono, Nevada, Placer | 11 hr |
| Jul 26, 10:44 AM PDT | Flash Flood Warning | VEF | Inyo, San Bernardino | 3 hr |
| Jul 26, 11:36 AM PDT | Flash Flood Warning | VEF | Inyo, San Bernardino | 3 hr |
| Jul 26, 12:29 PM PDT | Flash Flood Warning | VEF | Inyo | 3 hr |
| Jul 26, 12:51 PM PDT | Flash Flood Warning | VEF | Inyo, San Bernardino | 3 hr |
| Jul 26, 1:12 PM PDT | Flash Flood Warning | VEF | Inyo | 4 hr |
| Jul 26, 2:28 PM PDT | Areal Flood Advisory | REV | Alpine, Mono | 92 min |
| Jul 26, 2:58 PM PDT | Special Weather Statement | REV | Sierra | 17 min |
| Jul 26, 3:17 PM PDT | Flash Flood Warning | REV | Alpine | 62 min |
| Jul 26, 4:17 PM PDT | Special Weather Statement | HNX | 43 min | |
| Jul 26, 7:24 PM PDT | Special Weather Statement | REV | Mono | 51 min |
| Jul 26, 8:52 PM PDT | Small Craft Advisory | MTR | 24 hr | |
| Jul 27, 2:13 AM PDT | Small Craft Advisory | MTR | 43 hr | |
| Jul 27, 2:23 PM PDT | Special Weather Statement | SGX | 37 min | |
| Jul 27, 2:51 PM PDT | Flash Flood Warning | MFR | Siskiyou | 9 hr |
| Jul 27, 2:54 PM PDT | Excessive Heat Watch | MFR | Siskiyou | 12 hr |
| Jul 27, 3:52 PM PDT | Areal Flood Advisory | SGX | San Bernardino | 74 min |
| Jul 27, 5:47 PM PDT | Special Weather Statement | HNX | 43 min | |
| Jul 27, 5:56 PM PDT | Areal Flood Advisory | VEF | San Bernardino | 2 hr |
| Jul 28, 2:04 AM PDT | Small Craft Advisory | MTR | 49 hr | |
| Jul 28, 3:01 AM PDT | Excessive Heat Warning | MFR | Siskiyou | 65 hr |
| Jul 28, 5:00 AM PDT | Red Flag Warning | MFR | Siskiyou | 42 hr |
| Jul 28, 9:50 AM PDT | Heat Advisory | EKA | Lake, Mendocino, Trinity | 58 hr |
| Jul 28, 11:49 AM PDT | Areal Flood Advisory | PSR | Riverside | 3 hr |
| Jul 28, 12:05 PM PDT | Special Weather Statement | REV | Alpine, Mono | 85 min |
| Jul 28, 12:59 PM PDT | Areal Flood Advisory | VEF | San Bernardino | 22 min |
| Jul 28, 1:00 PM PDT | Areal Flood Advisory | PSR | Riverside, San Bernardino | 20 min |
| Jul 28, 1:20 PM PDT | Flash Flood Warning | PSR | Riverside, San Bernardino | 3 hr |
| Jul 28, 1:21 PM PDT | Flash Flood Warning | VEF | San Bernardino | 3 hr |
| Jul 28, 2:00 PM PDT | Areal Flood Advisory | PSR | Riverside | 42 min |
| Jul 28, 2:25 PM PDT | Fire Weather Watch | MFR | Modoc, Siskiyou | 22 hr |
| Jul 28, 2:42 PM PDT | Flash Flood Warning | PSR | Riverside | 2 hr |
| Jul 28, 2:59 PM PDT | Special Weather Statement | HNX | 46 min | |
| Jul 28, 3:18 PM PDT | Areal Flood Advisory | SGX | San Diego | 3 hr |
| Jul 28, 3:36 PM PDT | Flash Flood Warning | HNX | Fresno | 67 min |
| Jul 28, 3:47 PM PDT | Areal Flood Advisory | SGX | Riverside | 3 hr |
| Jul 28, 4:02 PM PDT | Flash Flood Warning | HNX | Fresno, Madera | 58 min |
| Jul 28, 4:07 PM PDT | Areal Flood Advisory | PSR | Riverside | 3 hr |
| Jul 28, 4:12 PM PDT | Special Weather Statement | SGX | San Diego | 48 min |
| Jul 28, 4:20 PM PDT | Flash Flood Warning | HNX | Madera, Tuolumne | 55 min |
| Jul 28, 4:30 PM PDT | Special Weather Statement | REV | Mono | 45 min |
| Jul 28, 5:07 PM PDT | Flash Flood Warning | HNX | Madera, Mariposa, Tuolumne | 3 min |
| Jul 28, 5:23 PM PDT | Flash Flood Warning | HNX | Madera, Mariposa, Tuolumne | 82 min |
| Jul 28, 7:00 PM PDT | Special Weather Statement | HNX | Tulare | 45 min |
| Jul 28, 7:24 PM PDT | Small Craft Advisory | LOX | 32 hr | |
| Jul 29, 2:38 AM PDT | Small Craft Advisory | EKA | 36 hr | |
| Jul 29, 3:06 AM PDT | Small Craft Advisory | MTR | 42 hr | |
| Jul 29, 7:06 AM PDT | Fire Weather Watch | EKA | 21 hr | |
| Jul 29, 9:38 AM PDT | Flash Flood Watch | HNX | 58 hr | |
| Jul 29, 12:06 PM PDT | Red Flag Warning | MFR | Modoc, Siskiyou | 31 hr |
| Jul 29, 12:09 PM PDT | Flash Flood Watch | REV | Alpine, El Dorado, Mono, Nevada, Placer | 59 hr |
| Jul 29, 1:13 PM PDT | Flash Flood Watch | VEF | Inyo, San Bernardino | 55 hr |
| Jul 29, 1:26 PM PDT | Flash Flood Watch | PSR | Imperial, Riverside, San Bernardino | 40 hr |
| Jul 29, 1:51 PM PDT | Special Weather Statement | HNX | Mariposa | 39 min |
| Jul 29, 1:52 PM PDT | Special Weather Statement | HNX | Mariposa | 38 min |
| Jul 29, 1:54 PM PDT | Special Weather Statement | REV | Alpine | 51 min |
| Jul 29, 2:03 PM PDT | Flash Flood Warning | HNX | Madera, Mariposa | 117 min |
| Jul 29, 2:24 PM PDT | Special Weather Statement | HNX | Tuolumne | 36 min |
| Jul 29, 2:26 PM PDT | Wind Advisory | LOX | 13 hr | |
| Jul 29, 3:07 PM PDT | Special Weather Statement | HNX | Mariposa | 38 min |
| Jul 29, 3:21 PM PDT | Flash Flood Warning | HNX | Mariposa, Tuolumne | 84 min |
| Jul 29, 3:27 PM PDT | Special Weather Statement | STO | Alpine | 63 min |
| Jul 29, 3:46 PM PDT | Flash Flood Warning | HNX | Mariposa | 119 min |
| Jul 29, 4:07 PM PDT | Special Weather Statement | STO | El Dorado | 53 min |
| Jul 29, 4:19 PM PDT | Special Weather Statement | REV | Sierra | 41 min |
| Jul 29, 4:41 PM PDT | Areal Flood Advisory | HNX | Mariposa, Tuolumne | 64 min |
| Jul 29, 5:14 PM PDT | Special Weather Statement | REV | Sierra | 61 min |
| Jul 29, 5:20 PM PDT | Flash Flood Warning | HNX | Madera | 3 hr |
| Jul 29, 6:48 PM PDT | Areal Flood Advisory | REV | Plumas | 3 hr |
| Jul 30, 2:32 AM PDT | Small Craft Advisory | LOX | 24 hr | |
| Jul 30, 4:07 AM PDT | Small Craft Advisory | MTR | 41 hr | |
| Jul 30, 4:13 AM PDT | Red Flag Warning | EKA | 16 hr | |
| Jul 30, 12:48 PM PDT | Red Flag Warning | MFR | Siskiyou | 33 hr |
| Jul 30, 1:10 PM PDT | Special Weather Statement | REV | Alpine, Lassen, Mono, Plumas, Sierra | 80 min |
| Jul 30, 1:14 PM PDT | Severe Thunderstorm Warning | VEF | San Bernardino | 61 min |
| Jul 30, 1:40 PM PDT | Special Weather Statement | REV | Sierra | 50 min |
| Jul 30, 1:41 PM PDT | Areal Flood Advisory | SGX | San Bernardino | 4 hr |
| Jul 30, 1:44 PM PDT | Heat Advisory | MFR | Siskiyou | 4 days |
| Jul 30, 2:01 PM PDT | Special Weather Statement | PSR | Imperial | 29 min |
| Jul 30, 2:38 PM PDT | Flash Flood Warning | SGX | Riverside, San Diego | 2 hr |
| Jul 30, 2:48 PM PDT | Areal Flood Advisory | SGX | Riverside | 3 hr |
| Jul 30, 2:48 PM PDT | Flash Flood Warning | VEF | San Bernardino | 3 hr |
| Jul 30, 2:52 PM PDT | Flash Flood Warning | HNX | Fresno, Madera | 38 min |
| Jul 30, 2:53 PM PDT | Areal Flood Advisory | VEF | Inyo | 3 hr |
| Jul 30, 2:54 PM PDT | Areal Flood Advisory | SGX | San Bernardino | 3 hr |
| Jul 30, 3:11 PM PDT | Flash Flood Warning | PSR | Imperial | 5 hr |
| Jul 30, 3:17 PM PDT | Severe Thunderstorm Warning | SGX | Riverside | 58 min |
| Jul 30, 3:30 PM PDT | Flash Flood Warning | HNX | Fresno, Madera, Mariposa | 60 min |
| Jul 30, 3:35 PM PDT | Areal Flood Advisory | REV | Mono | 115 min |
| Jul 30, 3:43 PM PDT | Special Weather Statement | EKA | Trinity | 32 min |
| Jul 30, 3:45 PM PDT | Special Weather Statement | PSR | Riverside | 30 min |
| Jul 30, 3:48 PM PDT | Flash Flood Warning | SGX | Riverside | 3 hr |
| Jul 30, 3:55 PM PDT | Flash Flood Warning | PSR | Riverside, San Bernardino | 4 hr |
| Jul 30, 3:56 PM PDT | Flash Flood Warning | VEF | Inyo | 5 hr |
| Jul 30, 4:02 PM PDT | Flash Flood Warning | HNX | Mariposa, Tuolumne | 116 min |
| Jul 30, 4:07 PM PDT | Flash Flood Warning | VEF | San Bernardino | 3 hr |
| Jul 30, 4:08 PM PDT | Special Weather Statement | HNX | Mariposa | 22 min |
| Jul 30, 4:20 PM PDT | Special Weather Statement | HNX | Tuolumne | 40 min |
| Jul 30, 4:20 PM PDT | Special Weather Statement | PSR | Imperial | 25 min |
| Jul 30, 4:30 PM PDT | Special Weather Statement | HNX | Mariposa | 45 min |
| Jul 30, 4:33 PM PDT | Special Weather Statement | EKA | Del Norte | 27 min |
| Jul 30, 4:33 PM PDT | Flash Flood Warning | HNX | Mariposa | 57 min |
| Jul 30, 4:37 PM PDT | Special Weather Statement | PSR | Riverside | 23 min |
| Jul 30, 4:45 PM PDT | Flash Flood Warning | REV | Mono | 3 hr |
| Jul 30, 4:48 PM PDT | Special Weather Statement | PSR | Imperial | 27 min |
| Jul 30, 5:02 PM PDT | Flash Flood Warning | EKA | Del Norte | 118 min |
| Jul 30, 5:04 PM PDT | Dust Storm Advisory | PSR | Imperial | 41 min |
| Jul 30, 5:10 PM PDT | Flash Flood Warning | REV | Alpine | 110 min |
| Jul 30, 5:13 PM PDT | Areal Flood Advisory | VEF | San Bernardino | 2 hr |
| Jul 30, 5:18 PM PDT | Special Weather Statement | PSR | Imperial | 72 min |
| Jul 30, 5:20 PM PDT | Special Weather Statement | PSR | Riverside | 70 min |
| Jul 30, 5:24 PM PDT | Flash Flood Warning | PSR | Riverside | 4 hr |
| Jul 30, 5:29 PM PDT | Severe Thunderstorm Warning | PSR | Imperial | 46 min |
| Jul 30, 5:33 PM PDT | Flash Flood Warning | PSR | Imperial | 4 hr |
| Jul 30, 5:34 PM PDT | Special Weather Statement | REV | Alpine, Mono | 86 min |
| Jul 30, 5:39 PM PDT | Areal Flood Advisory | PSR | Imperial | 3 hr |
| Jul 30, 5:42 PM PDT | Areal Flood Advisory | REV | Alpine, Mono | 3 hr |
| Jul 30, 5:52 PM PDT | Flash Flood Warning | PSR | Riverside | 4 hr |
| Jul 30, 5:59 PM PDT | Dust Storm Warning | PSR | Imperial | 45 min |
| Jul 30, 6:06 PM PDT | Flash Flood Warning | PSR | Imperial | 4 hr |
| Jul 30, 6:11 PM PDT | Severe Thunderstorm Warning | PSR | Riverside | 79 min |
| Jul 30, 6:27 PM PDT | Areal Flood Advisory | REV | Alpine, Mono | 6 hr |
| Jul 30, 6:31 PM PDT | Special Weather Statement | PSR | Imperial | 74 min |
| Jul 30, 6:42 PM PDT | Flash Flood Warning | VEF | Inyo | 2 hr |
| Jul 30, 6:49 PM PDT | Flash Flood Warning | PSR | Imperial, Riverside | 4 hr |
| Jul 31, 2:27 AM PDT | Small Craft Advisory | LOX | 25 hr | |
| Jul 31, 2:45 AM PDT | Small Craft Advisory | EKA | 30 hr | |
| Jul 31, 12:43 PM PDT | Areal Flood Advisory | SGX | Riverside, San Bernardino | 3 hr |
| Jul 31, 12:59 PM PDT | Special Weather Statement | HNX | Mariposa | 46 min |
| Jul 31, 1:14 PM PDT | Areal Flood Advisory | SGX | Riverside, San Diego | 5 hr |
| Jul 31, 1:22 PM PDT | Special Weather Statement | REV | Lassen | 38 min |
| Jul 31, 1:30 PM PDT | Areal Flood Advisory | SGX | San Diego | 3 hr |
| Jul 31, 1:39 PM PDT | Special Weather Statement | SGX | San Diego | 51 min |
| Jul 31, 2:01 PM PDT | Special Weather Statement | HNX | Madera | 44 min |
| Jul 31, 2:04 PM PDT | Special Weather Statement | REV | Lassen | 41 min |
| Jul 31, 2:05 PM PDT | Small Craft Advisory | MTR | 31 hr | |
| Jul 31, 2:32 PM PDT | Special Weather Statement | PSR | Riverside | 28 min |
| Jul 31, 2:34 PM PDT | Flash Flood Warning | REV | Alpine, Mono | 116 min |
| Jul 31, 2:49 PM PDT | Areal Flood Advisory | SGX | San Bernardino | 3 hr |
| Jul 31, 3:14 PM PDT | Special Weather Statement | REV | Alpine | 31 min |
| Jul 31, 3:41 PM PDT | Areal Flood Advisory | REV | Mono | 3 hr |
| Jul 31, 3:47 PM PDT | Special Weather Statement | PSR | Riverside | 28 min |
| Jul 31, 4:08 PM PDT | Flash Flood Warning | HNX | Kern | 2 hr |
| Jul 31, 4:48 PM PDT | Flash Flood Warning | PSR | Riverside | 3 hr |
By product
Every kind of product issued here, grouped by hazard. Each opens the same place narrowed to that product.
| Product | Alerts |
|---|---|
| Severe storms | |
| Severe Thunderstorm Warning | 9 |
| Special Weather Statement | 72 |
| Flooding | |
| Flash Flood Warning | 73 |
| Flash Flood Watch | 12 |
| Areal Flood Advisory | 50 |
| Heat | |
| Excessive Heat Warning | 11 |
| Excessive Heat Watch | 13 |
| Heat Advisory | 7 |
| Wind and dust | |
| Dust Storm Warning | 2 |
| Dust Storm Advisory | 4 |
| Lake Wind Advisory | 1 |
| Wind Advisory | 2 |
| Fire | |
| Red Flag Warning | 25 |
| Fire Weather Watch | 21 |
| Coast and beach | |
| Beach Hazards Statement | 2 |
| Marine | |
| Gale Warning | 6 |
| Hazardous Seas Warning | 3 |
| Gale Watch | 4 |
| Hazardous Seas Watch | 2 |
| Small Craft Advisory | 48 |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Riverside County57
- San Bernardino County56
- Modoc County35
- Mono County29
- Imperial County26
- San Diego County22
- Alpine County19
- Siskiyou County18
- Inyo County18
- Mariposa County17
- Madera County14
- Sierra County12
- Lassen County11
- Tuolumne County10
- Plumas County8
- El Dorado County7
- Nevada County6
- Placer County6
- Tulare County6
- Fresno County6
- Santa Barbara County4
- Trinity County4
- Monterey County4
- San Benito County4
- Santa Clara County4
- Lake County3
- Mendocino County3
- San Mateo County3
- Santa Cruz County3
- Kern County3
- Los Angeles County2
- Kings County2
- Merced County2
- Del Norte County2
- Orange County1
- Alameda County1
- Contra Costa County1
- Marin County1
- Napa County1
- Sonoma County1
Nearby
Alerts in force nowTornadoes on recordThe radar archive20202022
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.