Alert archive / California / Riverside County / 2023
Weather alerts in Riverside County, California, August 2023
61 weather alerts in August 2023, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
- Alerts
- 61
- Warnings
- 29
- Watches
- 8
- Advisories
- 21
- Busiest day
- August 20, 202315 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 | Lasted |
|---|---|---|---|
| Aug 1, 12:43 PM PDT | Areal Flood Advisory | SGX | 96 min |
| Aug 2, 12:40 AM PDT | Excessive Heat Warning | PSR | 6 days |
| Aug 2, 12:52 PM PDT | Excessive Heat Watch | SGX | 38 hr |
| Aug 4, 2:53 AM PDT | Excessive Heat Warning | SGX | 4 days |
| Aug 4, 1:07 PM PDT | Heat Advisory | SGX | 55 hr |
| Aug 8, 12:12 PM PDT | Wind Advisory | SGX | 14 hr |
| Aug 8, 12:29 PM PDT | Wind Advisory | PSR | 20 hr |
| Aug 12, 6:34 PM PDT | Areal Flood Advisory | SGX | 59 min |
| Aug 13, 2:08 PM PDT | Areal Flood Advisory | SGX | 119 min |
| Aug 13, 2:43 PM PDT | Areal Flood Advisory | PSR | 3 hr |
| Aug 13, 3:16 PM PDT | Special Weather Statement | SGX | 29 min |
| Aug 13, 6:16 PM PDT | Areal Flood Advisory | PSR | 19 min |
| Aug 13, 6:35 PM PDT | Flash Flood Warning | PSR | 3 hr |
| Aug 14, 12:24 PM PDT | Excessive Heat Warning | PSR | 3 days |
| Aug 14, 1:03 PM PDT | Heat Advisory | SGX | 3 days |
| Aug 14, 7:08 PM PDT | Excessive Heat Warning | SGX | 3 days |
| Aug 16, 3:36 PM PDT | Areal Flood Advisory | SGX | 114 min |
| Aug 16, 4:31 PM PDT | Severe Thunderstorm Warning | SGX | 29 min |
| Aug 16, 4:48 PM PDT | Flash Flood Warning | SGX | 3 hr |
| Aug 17, 1:17 PM PDT | Flood Watch | PSR | 4 days |
| Aug 17, 1:31 PM PDT | Flood Watch | SGX | 4 days |
| Aug 18, 8:29 AM PDT | Tropical Storm Watch | SGX | 12 hr |
| Aug 18, 1:18 PM PDT | Wind Advisory | PSR | 60 hr |
| Aug 18, 4:05 PM PDT | Areal Flood Advisory | PSR | 42 min |
| Aug 18, 4:47 PM PDT | Flash Flood Warning | PSR | 3 hr |
| Aug 18, 5:08 PM PDT | Severe Thunderstorm Warning | PSR | 22 min |
| Aug 18, 7:06 PM PDT | Special Weather Statement | SGX | 24 min |
| Aug 18, 8:22 PM PDT | Tropical Storm Warning | SGX | 54 hr |
| Aug 18, 8:27 PM PDT | Areal Flood Warning | PSR | 6 hr |
| Aug 19, 8:17 AM PDT | Areal Flood Advisory | PSR | 29 min |
| Aug 19, 8:46 AM PDT | Flash Flood Warning | PSR | 3 hr |
| Aug 19, 1:50 PM PDT | High Wind Warning | PSR | 29 hr |
| Aug 20, 8:16 AM PDT | Areal Flood Advisory | SGX | 2 hr |
| Aug 20, 11:09 AM PDT | Mesoscale Discussion | SPC | 2 hr |
| Aug 20, 1:00 PM PDT | Severe Thunderstorm Warning | PSR | 45 min |
| Aug 20, 1:07 PM PDT | Severe Thunderstorm Warning | SGX | 38 min |
| Aug 20, 1:20 PM PDT | Areal Flood Advisory | SGX | 4 hr |
| Aug 20, 1:24 PM PDT | Areal Flood Advisory | PSR | 8 min |
| Aug 20, 1:32 PM PDT | Flash Flood Warning | PSR | 4 hr |
| Aug 20, 1:40 PM PDT | Flash Flood Warning | SGX | 10 hr |
| Aug 20, 1:51 PM PDT | Flash Flood Warning | SGX | 10 hr |
| Aug 20, 2:02 PM PDT | Areal Flood Advisory | PSR | 4 hr |
| Aug 20, 2:21 PM PDT | Areal Flood Advisory | SGX | 4 hr |
| Aug 20, 2:30 PM PDT | Flash Flood Warning | PSR | 5 hr |
| Aug 20, 2:58 PM PDT | Flash Flood Warning | SGX | 5 hr |
| Aug 20, 4:05 PM PDT | Areal Flood Advisory | SGX | 2 hr |
| Aug 20, 4:12 PM PDT | Blowing Dust Advisory | PSR | 3 hr |
| Aug 20, 5:12 PM PDT | Areal Flood Warning | PSR | 16 hr |
| Aug 20, 5:18 PM PDT | Flash Flood Warning | SGX | 3 hr |
| Aug 20, 7:31 PM PDT | Flash Flood Warning | SGX | 4 hr |
| Aug 20, 7:43 PM PDT | Areal Flood Warning | PSR | 13 hr |
| Aug 20, 11:20 PM PDT | Areal Flood Warning | SGX | 8 hr |
| Aug 20, 11:27 PM PDT | Flash Flood Warning | SGX | 5 hr |
| Aug 21, 4:20 AM PDT | Areal Flood Warning | SGX | 6 hr |
| Aug 24, 12:20 PM PDT | Excessive Heat Watch | PSR | 23 hr |
| Aug 24, 1:12 PM PDT | Excessive Heat Watch | SGX | 24 hr |
| Aug 25, 11:43 AM PDT | Excessive Heat Warning | PSR | 5 days |
| Aug 25, 1:30 PM PDT | Excessive Heat Watch | SGX | 24 hr |
| Aug 25, 1:30 PM PDT | Excessive Heat Warning | SGX | 5 days |
| Aug 26, 1:09 PM PDT | Heat Advisory | SGX | 4 days |
| Aug 31, 1:15 PM PDT | Flood Watch | PSR | 35 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 | 4 |
| Mesoscale Discussion | 1 |
| Special Weather Statement | 2 |
| Flooding | |
| Areal Flood Warning | 5 |
| Flash Flood Warning | 12 |
| Flood Watch | 3 |
| Areal Flood Advisory | 14 |
| Heat | |
| Excessive Heat Warning | 6 |
| Excessive Heat Watch | 4 |
| Heat Advisory | 3 |
| Wind and dust | |
| High Wind Warning | 1 |
| Blowing Dust Advisory | 1 |
| Wind Advisory | 3 |
| Tropical | |
| Tropical Storm Warning | 1 |
| Tropical Storm Watch | 1 |
Nearby
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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.