Alert archive / California / Special Weather Statements / 2020
Special Weather Statements in California, August 2020
152 special weather statements in August 2020. An alert counts here when it covered any part of the state, so the counties below add up to more than the state. The archive of special weather statements reaches back to 2006.
Special Weather Statements by county
Each county as a circle sized by its count in August 2020. Tap one for its archive.
- Special Weather Statements
- 152
- Busiest day
- August 17, 202039 special weather statements
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 |
|---|---|---|---|---|
| Aug 5, 3:19 PM PDT | Special Weather Statement | MFR | Siskiyou | 26 min |
| Aug 5, 4:06 PM PDT | Special Weather Statement | MFR | Siskiyou | 24 min |
| Aug 5, 4:18 PM PDT | Special Weather Statement | MFR | Siskiyou | 42 min |
| Aug 5, 4:36 PM PDT | Special Weather Statement | MFR | Siskiyou | 39 min |
| Aug 5, 5:09 PM PDT | Special Weather Statement | MFR | Siskiyou | 51 min |
| Aug 5, 5:26 PM PDT | Special Weather Statement | MFR | Siskiyou | 34 min |
| Aug 7, 3:42 PM PDT | Special Weather Statement | STO | Alpine | 48 min |
| Aug 7, 3:52 PM PDT | Special Weather Statement | REV | Alpine, Mono | 68 min |
| Aug 7, 5:12 PM PDT | Special Weather Statement | REV | Sierra | 63 min |
| Aug 7, 6:18 PM PDT | Special Weather Statement | REV | Sierra | 57 min |
| Aug 7, 6:55 PM PDT | Special Weather Statement | STO | Alpine | 35 min |
| Aug 7, 7:26 PM PDT | Special Weather Statement | REV | Plumas | 34 min |
| Aug 8, 4:41 PM PDT | Special Weather Statement | REV | Alpine, Mono | 109 min |
| Aug 9, 2:56 PM PDT | Special Weather Statement | STO | Sierra | 49 min |
| Aug 9, 3:10 PM PDT | Special Weather Statement | STO | Sierra | 50 min |
| Aug 10, 2:00 PM PDT | Special Weather Statement | HNX | Mariposa | 45 min |
| Aug 10, 2:15 PM PDT | Special Weather Statement | STO | Sierra | 30 min |
| Aug 10, 2:26 PM PDT | Special Weather Statement | HNX | Mono | 49 min |
| Aug 10, 3:00 PM PDT | Special Weather Statement | STO | Plumas, Sierra | 75 min |
| Aug 10, 4:57 PM PDT | Special Weather Statement | EKA | Trinity | 33 min |
| Aug 10, 5:25 PM PDT | Special Weather Statement | HNX | Mariposa | 35 min |
| Aug 10, 5:27 PM PDT | Special Weather Statement | REV | Alpine, Lassen, Mono | 108 min |
| Aug 10, 5:56 PM PDT | Special Weather Statement | STO | Plumas | 34 min |
| Aug 10, 6:23 PM PDT | Special Weather Statement | HNX | 37 min | |
| Aug 11, 2:14 PM PDT | Special Weather Statement | HNX | Mono | 46 min |
| Aug 11, 3:23 PM PDT | Special Weather Statement | HNX | 37 min | |
| Aug 11, 7:40 PM PDT | Special Weather Statement | REV | Lassen | 65 min |
| Aug 14, 6:00 PM PDT | Special Weather Statement | HNX | 30 min | |
| Aug 15, 12:20 PM PDT | Special Weather Statement | SGX | 25 min | |
| Aug 15, 12:32 PM PDT | Special Weather Statement | LOX | 58 min | |
| Aug 15, 1:16 PM PDT | Special Weather Statement | SGX | San Diego | 29 min |
| Aug 15, 1:56 PM PDT | Special Weather Statement | SGX | 49 min | |
| Aug 15, 2:32 PM PDT | Special Weather Statement | PSR | Riverside | 43 min |
| Aug 15, 3:46 PM PDT | Special Weather Statement | PSR | Riverside | 44 min |
| Aug 15, 3:53 PM PDT | Special Weather Statement | HNX | Kern | 22 min |
| Aug 15, 4:01 PM PDT | Special Weather Statement | HNX | 29 min | |
| Aug 15, 4:12 PM PDT | Special Weather Statement | SGX | San Diego | 33 min |
| Aug 15, 4:18 PM PDT | Special Weather Statement | HNX | Kings | 42 min |
| Aug 15, 6:14 PM PDT | Special Weather Statement | HNX | Tulare | 46 min |
| Aug 16, 1:42 AM PDT | Special Weather Statement | MTR | Monterey, Santa Cruz | 93 min |
| Aug 16, 4:05 AM PDT | Special Weather Statement | STO | Solano | 70 min |
| Aug 16, 6:20 AM PDT | Special Weather Statement | STO | Colusa, Glenn | 55 min |
| Aug 16, 6:40 AM PDT | Special Weather Statement | EKA | Lake | 20 min |
| Aug 16, 6:56 AM PDT | Special Weather Statement | STO | Solano, Yolo | 49 min |
| Aug 16, 7:28 AM PDT | Special Weather Statement | STO | San Joaquin | 47 min |
| Aug 16, 7:37 AM PDT | Special Weather Statement | STO | Glenn | 38 min |
| Aug 16, 7:56 AM PDT | Special Weather Statement | STO | Colusa, Sacramento, Solano, Sutter, Yolo | 64 min |
| Aug 16, 8:07 AM PDT | Special Weather Statement | MTR | Alameda, Contra Costa, Marin, Napa, San Mateo, Santa Clara and 2 more | 38 min |
| Aug 16, 8:16 AM PDT | Special Weather Statement | EKA | Lake | 44 min |
| Aug 16, 8:18 AM PDT | Special Weather Statement | STO | Butte, Glenn, Tehama | 57 min |
| Aug 16, 8:41 AM PDT | Special Weather Statement | MTR | Alameda, Contra Costa, Marin, Napa, San Mateo, Sonoma | 49 min |
| Aug 16, 9:21 AM PDT | Special Weather Statement | EKA | Mendocino | 39 min |
| Aug 16, 9:40 AM PDT | Special Weather Statement | EKA | Trinity | 50 min |
| Aug 16, 1:19 PM PDT | Special Weather Statement | HNX | 41 min | |
| Aug 16, 3:29 PM PDT | Special Weather Statement | HNX | Tulare | 46 min |
| Aug 16, 3:39 PM PDT | Special Weather Statement | HNX | 51 min | |
| Aug 16, 3:51 PM PDT | Special Weather Statement | HNX | Tulare | 39 min |
| Aug 16, 4:35 PM PDT | Special Weather Statement | LOX | 85 min | |
| Aug 16, 4:39 PM PDT | Special Weather Statement | HNX | Tulare | 66 min |
| Aug 16, 4:41 PM PDT | Special Weather Statement | HNX | 49 min | |
| Aug 16, 5:15 PM PDT | Special Weather Statement | HNX | 45 min | |
| Aug 16, 5:24 PM PDT | Special Weather Statement | HNX | 51 min | |
| Aug 16, 6:00 PM PDT | Special Weather Statement | HNX | 45 min | |
| Aug 16, 6:24 PM PDT | Special Weather Statement | REV | Mono | 3 hr |
| Aug 16, 6:27 PM PDT | Special Weather Statement | HNX | 33 min | |
| Aug 16, 7:13 PM PDT | Special Weather Statement | HNX | 47 min | |
| Aug 17, 12:56 AM PDT | Special Weather Statement | STO | Sacramento | 64 min |
| Aug 17, 7:02 AM PDT | Special Weather Statement | STO | Colusa, Glenn | 43 min |
| Aug 17, 7:15 AM PDT | Special Weather Statement | EKA | Lake | 30 min |
| Aug 17, 7:23 AM PDT | Special Weather Statement | STO | Shasta, Tehama | 52 min |
| Aug 17, 7:41 AM PDT | Special Weather Statement | STO | Colusa, Glenn, Sutter, Yolo | 64 min |
| Aug 17, 7:58 AM PDT | Special Weather Statement | STO | Butte, Shasta, Tehama | 62 min |
| Aug 17, 8:46 AM PDT | Special Weather Statement | STO | Butte, Plumas, Shasta, Tehama | 59 min |
| Aug 17, 9:43 AM PDT | Special Weather Statement | STO | Shasta, Tehama | 62 min |
| Aug 17, 9:56 AM PDT | Special Weather Statement | MTR | Marin | 34 min |
| Aug 17, 10:44 AM PDT | Special Weather Statement | MTR | Marin | 31 min |
| Aug 17, 11:02 AM PDT | Special Weather Statement | STO | Glenn, Tehama | 43 min |
| Aug 17, 11:16 AM PDT | Special Weather Statement | MTR | Napa | 29 min |
| Aug 17, 11:26 AM PDT | Special Weather Statement | EKA | Lake | 49 min |
| Aug 17, 11:42 AM PDT | Special Weather Statement | EKA | Lake | 33 min |
| Aug 17, 11:49 AM PDT | Special Weather Statement | STO | Colusa, Yolo | 41 min |
| Aug 17, 12:10 PM PDT | Special Weather Statement | EKA | Mendocino | 50 min |
| Aug 17, 12:13 PM PDT | Special Weather Statement | MFR | Modoc | 62 min |
| Aug 17, 12:31 PM PDT | Special Weather Statement | STO | Colusa, Glenn, Tehama | 59 min |
| Aug 17, 12:58 PM PDT | Special Weather Statement | EKA | Trinity | 47 min |
| Aug 17, 1:46 PM PDT | Special Weather Statement | EKA | Trinity | 44 min |
| Aug 17, 1:50 PM PDT | Special Weather Statement | STO | Shasta | 40 min |
| Aug 17, 2:25 PM PDT | Special Weather Statement | MTR | Sonoma | 35 min |
| Aug 17, 2:32 PM PDT | Special Weather Statement | STO | Glenn | 43 min |
| Aug 17, 2:41 PM PDT | Special Weather Statement | EKA | Lake | 49 min |
| Aug 17, 2:59 PM PDT | Special Weather Statement | MTR | Sonoma | 31 min |
| Aug 17, 3:07 PM PDT | Special Weather Statement | MFR | Siskiyou | 23 min |
| Aug 17, 3:09 PM PDT | Special Weather Statement | REV | Alpine, Lassen, Mono, Plumas | 111 min |
| Aug 17, 3:23 PM PDT | Special Weather Statement | STO | Colusa, Glenn, Tehama | 37 min |
| Aug 17, 3:33 PM PDT | Special Weather Statement | EKA | Lake | 57 min |
| Aug 17, 4:09 PM PDT | Special Weather Statement | HNX | Mono | 66 min |
| Aug 17, 4:10 PM PDT | Special Weather Statement | STO | Glenn, Shasta, Tehama | 80 min |
| Aug 17, 4:12 PM PDT | Special Weather Statement | HNX | Mono | 63 min |
| Aug 17, 4:33 PM PDT | Special Weather Statement | EKA | Lake | 57 min |
| Aug 17, 5:38 PM PDT | Special Weather Statement | EKA | Lake | 52 min |
| Aug 17, 5:48 PM PDT | Special Weather Statement | HNX | Mono | 57 min |
| Aug 17, 5:54 PM PDT | Special Weather Statement | STO | Butte, Colusa, Glenn, Shasta, Tehama | 111 min |
| Aug 17, 7:58 PM PDT | Special Weather Statement | STO | Shasta, Tehama | 77 min |
| Aug 17, 9:48 PM PDT | Special Weather Statement | STO | Tehama | 72 min |
| Aug 18, 3:26 AM PDT | Special Weather Statement | PSR | Imperial | 34 min |
| Aug 18, 11:43 AM PDT | Special Weather Statement | SGX | 32 min | |
| Aug 18, 12:43 PM PDT | Special Weather Statement | SGX | 47 min | |
| Aug 18, 12:57 PM PDT | Special Weather Statement | PSR | Riverside | 48 min |
| Aug 18, 2:41 PM PDT | Special Weather Statement | LOX | Los Angeles | 49 min |
| Aug 18, 3:02 PM PDT | Special Weather Statement | SGX | 28 min | |
| Aug 18, 3:11 PM PDT | Special Weather Statement | LOX | Los Angeles | 34 min |
| Aug 18, 3:13 PM PDT | Special Weather Statement | HNX | 47 min | |
| Aug 18, 3:35 PM PDT | Special Weather Statement | HNX | 40 min | |
| Aug 18, 3:35 PM PDT | Special Weather Statement | LOX | Los Angeles | 55 min |
| Aug 18, 4:04 PM PDT | Special Weather Statement | LOX | Ventura | 56 min |
| Aug 18, 4:14 PM PDT | Special Weather Statement | HNX | 31 min | |
| Aug 18, 4:21 PM PDT | Special Weather Statement | LOX | Ventura | 54 min |
| Aug 18, 4:32 PM PDT | Special Weather Statement | HNX | Kern | 28 min |
| Aug 18, 4:44 PM PDT | Special Weather Statement | HNX | 31 min | |
| Aug 18, 4:44 PM PDT | Special Weather Statement | REV | Mono | 2 hr |
| Aug 18, 4:55 PM PDT | Special Weather Statement | HNX | Tulare | 50 min |
| Aug 18, 5:01 PM PDT | Special Weather Statement | LOX | Ventura | 59 min |
| Aug 18, 5:03 PM PDT | Special Weather Statement | HNX | Kern | 42 min |
| Aug 18, 5:49 PM PDT | Special Weather Statement | PSR | Riverside | 56 min |
| Aug 19, 1:40 PM PDT | Special Weather Statement | HNX | Tulare | 50 min |
| Aug 19, 1:40 PM PDT | Special Weather Statement | REV | Mono | 110 min |
| Aug 19, 2:17 PM PDT | Special Weather Statement | HNX | Tulare | 43 min |
| Aug 19, 2:21 PM PDT | Special Weather Statement | HNX | 39 min | |
| Aug 19, 2:30 PM PDT | Special Weather Statement | HNX | 45 min | |
| Aug 19, 3:04 PM PDT | Special Weather Statement | LOX | Los Angeles | 56 min |
| Aug 19, 3:07 PM PDT | Special Weather Statement | HNX | Tulare | 38 min |
| Aug 19, 3:34 PM PDT | Special Weather Statement | HNX | 41 min | |
| Aug 19, 4:17 PM PDT | Special Weather Statement | HNX | Tulare | 43 min |
| Aug 19, 4:21 PM PDT | Special Weather Statement | HNX | Kern | 39 min |
| Aug 19, 4:53 PM PDT | Special Weather Statement | HNX | 52 min | |
| Aug 19, 4:58 PM PDT | Special Weather Statement | HNX | 47 min | |
| Aug 21, 1:09 PM PDT | Special Weather Statement | SGX | San Diego | 51 min |
| Aug 21, 3:53 PM PDT | Special Weather Statement | SGX | San Diego | 37 min |
| Aug 22, 1:55 PM PDT | Special Weather Statement | SGX | 50 min | |
| Aug 22, 3:11 PM PDT | Special Weather Statement | SGX | 64 min | |
| Aug 23, 3:14 PM PDT | Special Weather Statement | HNX | 46 min | |
| Aug 23, 3:22 PM PDT | Special Weather Statement | HNX | 38 min | |
| Aug 23, 3:35 PM PDT | Special Weather Statement | REV | Alpine, Mono | 55 min |
| Aug 23, 4:17 PM PDT | Special Weather Statement | HNX | 43 min | |
| Aug 23, 5:40 PM PDT | Special Weather Statement | HNX | Tuolumne | 35 min |
| Aug 23, 10:10 PM PDT | Special Weather Statement | STO | Tuolumne | 50 min |
| Aug 24, 12:43 AM PDT | Special Weather Statement | HNX | Mariposa | 47 min |
| Aug 24, 1:36 AM PDT | Special Weather Statement | REV | Alpine, Lassen, Mono | 3 hr |
| Aug 25, 3:00 PM PDT | Special Weather Statement | REV | Lassen, Plumas | 2 hr |
| Aug 26, 5:44 PM PDT | Special Weather Statement | REV | Lassen | 106 min |
| Aug 29, 4:02 PM PDT | Special Weather Statement | PSR | Imperial | 58 min |
| Aug 29, 5:41 PM PDT | Special Weather Statement | REV | Alpine | 34 min |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Mono County14
- Tehama County12
- Glenn County11
- Alpine County9
- Tulare County9
- Lake County9
- Colusa County8
- Shasta County8
- Siskiyou County7
- Sierra County6
- Plumas County6
- Lassen County6
- Trinity County4
- San Diego County4
- Riverside County4
- Kern County4
- Yolo County4
- Marin County4
- Sonoma County4
- Butte County4
- Los Angeles County4
- Mariposa County3
- Solano County3
- Napa County3
- Ventura County3
- Santa Cruz County2
- Sacramento County2
- Sutter County2
- Alameda County2
- Contra Costa County2
- San Mateo County2
- Mendocino County2
- Imperial County2
- Tuolumne County2
- Kings County1
- Monterey County1
- San Joaquin County1
- Santa Clara County1
- Modoc County1
Nearby
Alerts in force nowTornadoes on recordThe radar archive20192021
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. Warning verification from the Mesonet's Cow. Rebuilt daily.