Alert archive / California / Riverside County / 2024
Weather alerts in Riverside County, California, September 2024
49 weather alerts in September 2024, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
- Alerts
- 49
- Warnings
- 30
- Watches
- 2
- Advisories
- 15
- Busiest day
- September 8, 202422 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 |
|---|---|---|---|
| Sep 1, 12:37 PM PDT | Excessive Heat Watch | PSR | 36 hr |
| Sep 1, 1:21 PM PDT | Excessive Heat Watch | SGX | 38 hr |
| Sep 2, 1:09 PM PDT | Excessive Heat Warning | SGX | 8 days |
| Sep 3, 12:07 AM PDT | Excessive Heat Warning | PSR | 8 days |
| Sep 7, 1:43 PM PDT | Areal Flood Advisory | SGX | 2 hr |
| Sep 7, 1:51 PM PDT | Severe Thunderstorm Warning | SGX | 54 min |
| Sep 7, 2:10 PM PDT | Areal Flood Advisory | SGX | 2 hr |
| Sep 7, 2:47 PM PDT | Severe Thunderstorm Warning | PSR | 28 min |
| Sep 7, 3:10 PM PDT | Areal Flood Advisory | PSR | 3 hr |
| Sep 7, 3:15 PM PDT | Special Weather Statement | PSR | 45 min |
| Sep 7, 3:30 PM PDT | Severe Thunderstorm Warning | PSR | 45 min |
| Sep 7, 3:34 PM PDT | Severe Thunderstorm Warning | PSR | 41 min |
| Sep 7, 3:39 PM PDT | Areal Flood Advisory | SGX | 2 hr |
| Sep 7, 3:40 PM PDT | Severe Thunderstorm Warning | PSR | 50 min |
| Sep 7, 3:40 PM PDT | Severe Thunderstorm Warning | SGX | 35 min |
| Sep 7, 3:57 PM PDT | Areal Flood Advisory | SGX | 2 hr |
| Sep 7, 4:19 PM PDT | Areal Flood Advisory | PSR | 104 min |
| Sep 7, 4:25 PM PDT | Severe Thunderstorm Warning | PSR | 50 min |
| Sep 7, 4:29 PM PDT | Severe Thunderstorm Warning | PSR | 46 min |
| Sep 7, 5:10 PM PDT | Severe Thunderstorm Warning | PSR | 35 min |
| Sep 7, 5:22 PM PDT | Areal Flood Advisory | PSR | 2 hr |
| Sep 7, 5:45 PM PDT | Special Weather Statement | PSR | 45 min |
| Sep 7, 10:02 PM PDT | Severe Thunderstorm Warning | PSR | 28 min |
| Sep 7, 10:30 PM PDT | Severe Thunderstorm Warning | PSR | 45 min |
| Sep 7, 11:10 PM PDT | Areal Flood Advisory | PSR | 3 hr |
| Sep 8, 12:53 PM PDT | Areal Flood Advisory | SGX | 2 hr |
| Sep 8, 1:34 PM PDT | Severe Thunderstorm Warning | SGX | 41 min |
| Sep 8, 2:04 PM PDT | Severe Thunderstorm Warning | SGX | 56 min |
| Sep 8, 2:12 PM PDT | Areal Flood Advisory | SGX | 2 hr |
| Sep 8, 2:15 PM PDT | Areal Flood Advisory | SGX | 2 hr |
| Sep 8, 2:24 PM PDT | Severe Thunderstorm Warning | SGX | 18 min |
| Sep 8, 2:27 PM PDT | Severe Thunderstorm Warning | SGX | 48 min |
| Sep 8, 2:54 PM PDT | Flash Flood Warning | SGX | 3 hr |
| Sep 8, 2:58 PM PDT | Severe Thunderstorm Warning | SGX | 47 min |
| Sep 8, 3:01 PM PDT | Flash Flood Warning | SGX | 3 hr |
| Sep 8, 3:10 PM PDT | Severe Thunderstorm Warning | SGX | 50 min |
| Sep 8, 3:28 PM PDT | Flash Flood Warning | SGX | 3 hr |
| Sep 8, 3:54 PM PDT | Flash Flood Warning | SGX | 3 hr |
| Sep 8, 4:22 PM PDT | Severe Thunderstorm Warning | SGX | 53 min |
| Sep 8, 4:37 PM PDT | Areal Flood Advisory | SGX | 2 hr |
| Sep 8, 4:50 PM PDT | Severe Thunderstorm Warning | SGX | 55 min |
| Sep 8, 5:08 PM PDT | Flash Flood Warning | SGX | 3 hr |
| Sep 14, 1:19 PM PDT | Wind Advisory | SGX | 59 hr |
| Sep 20, 12:48 PM PDT | Areal Flood Advisory | SGX | 2 hr |
| Sep 20, 2:15 PM PDT | Flash Flood Warning | PSR | 3 hr |
| Sep 24, 12:30 AM PDT | Excessive Heat Warning | PSR | 15 days |
| Sep 25, 1:49 AM PDT | Excessive Heat Warning | SGX | 4 days |
| Sep 29, 12:14 PM PDT | Excessive Heat Warning | SGX | 9 days |
| Sep 29, 12:14 PM PDT | Heat Advisory | SGX | 8 days |
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 | 19 |
| Special Weather Statement | 2 |
| Flooding | |
| Flash Flood Warning | 6 |
| Areal Flood Advisory | 13 |
| Heat | |
| Excessive Heat Warning | 5 |
| Excessive Heat Watch | 2 |
| Heat Advisory | 1 |
| Wind and dust | |
| Wind Advisory | 1 |
Nearby
Alerts in force nowTornadoes on recordForecastThe radar archive20232025
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.