Alert archive / California / Riverside County / 2020
Weather alerts in Riverside County, California, May 2020
11 weather alerts in May 2020, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
- Alerts
- 11
- Warnings
- 4
- Watches
- 4
- Advisories
- 3
- Busiest day
- May 3, 20202 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 |
|---|---|---|---|
| May 3, 1:22 PM PDT | Excessive Heat Watch | SGX | 24 hr |
| May 3, 1:22 PM PDT | Heat Advisory | SGX | 5 days |
| May 4, 1:20 PM PDT | Excessive Heat Warning | SGX | 4 days |
| May 4, 1:55 PM PDT | Excessive Heat Watch | PSR | 13 hr |
| May 5, 2:36 AM PDT | Excessive Heat Warning | PSR | 65 hr |
| May 11, 1:28 PM PDT | Wind Advisory | SGX | 40 hr |
| May 17, 12:41 PM PDT | Wind Advisory | SGX | 44 hr |
| May 21, 1:34 PM PDT | Excessive Heat Watch | SGX | 61 hr |
| May 22, 3:32 AM PDT | Excessive Heat Watch | PSR | 47 hr |
| May 24, 2:54 AM PDT | Excessive Heat Warning | SGX | 6 days |
| May 24, 2:55 AM PDT | Excessive Heat Warning | PSR | 8 days |
By product
Every kind of product issued here, grouped by hazard. Each opens the same place narrowed to that product.
| Product | Alerts |
|---|---|
| Heat | |
| Excessive Heat Warning | 4 |
| Excessive Heat Watch | 4 |
| Heat Advisory | 1 |
| Wind and dust | |
| Wind Advisory | 2 |
Nearby
Alerts in force nowTornadoes on recordForecastThe 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.