Alert archive / California / Riverside County / 2021
Weather alerts in Riverside County, California, January 2021
23 weather alerts in January 2021, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
- Alerts
- 23
- Warnings
- 5
- Watches
- 7
- Advisories
- 11
- Busiest day
- January 22, 20214 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 |
|---|---|---|---|
| Jan 8, 12:38 PM PST | Wind Advisory | SGX | 44 hr |
| Jan 13, 12:51 PM PST | Red Flag Warning | SGX | 3 days |
| Jan 16, 6:33 PM PST | High Wind Watch | SGX | 42 hr |
| Jan 17, 1:20 PM PST | Fire Weather Watch | SGX | 21 hr |
| Jan 18, 9:50 AM PST | Red Flag Warning | SGX | 36 hr |
| Jan 18, 12:42 PM PST | High Wind Warning | SGX | 57 hr |
| Jan 19, 4:53 AM PST | Winter Weather Advisory | SGX | 16 hr |
| Jan 19, 9:51 AM PST | Flash Flood Watch | PSR | 39 hr |
| Jan 19, 10:07 AM PST | Flash Flood Watch | SGX | 38 hr |
| Jan 21, 5:45 PM PST | Winter Weather Advisory | SGX | 60 hr |
| Jan 22, 6:49 AM PST | Dense Fog Advisory | PSR | 4 hr |
| Jan 22, 8:02 AM PST | Wind Advisory | SGX | 14 hr |
| Jan 22, 12:12 PM PST | Winter Storm Watch | SGX | 46 hr |
| Jan 23, 4:56 AM PST | Wind Advisory | PSR | 65 hr |
| Jan 24, 10:12 AM PST | Winter Storm Warning | SGX | 44 hr |
| Jan 24, 10:12 AM PST | Winter Weather Advisory | SGX | 44 hr |
| Jan 24, 12:38 PM PST | Wind Advisory | SGX | 33 hr |
| Jan 25, 11:32 PM PST | Frost Advisory | SGX | 9 hr |
| Jan 26, 1:31 PM PST | Winter Storm Watch | SGX | 23 hr |
| Jan 27, 10:58 AM PST | Flash Flood Watch | SGX | 53 hr |
| Jan 27, 12:58 PM PST | Winter Storm Warning | SGX | 50 hr |
| Jan 28, 9:32 PM PST | Areal Flood Advisory | SGX | 3 hr |
| Jan 28, 10:16 PM PST | Areal Flood Advisory | SGX | 3 hr |
By product
Every kind of product issued here, grouped by hazard. Each opens the same place narrowed to that product.
| Product | Alerts |
|---|---|
| Flooding | |
| Flash Flood Watch | 3 |
| Areal Flood Advisory | 2 |
| Winter | |
| Winter Storm Warning | 2 |
| Winter Storm Watch | 2 |
| Winter Weather Advisory | 3 |
| Cold | |
| Frost Advisory | 1 |
| Wind and dust | |
| High Wind Warning | 1 |
| High Wind Watch | 1 |
| Wind Advisory | 4 |
| Fire | |
| Red Flag Warning | 2 |
| Fire Weather Watch | 1 |
| Fog and smoke | |
| Dense Fog Advisory | 1 |
Nearby
Alerts in force nowTornadoes on recordForecastThe 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. Warning verification from the Mesonet's Cow. Rebuilt daily.