Alert archive / California / Riverside County / 2018
Weather alerts in Riverside County, California, December 2018
11 weather alerts in December 2018, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
- Alerts
- 11
- Warnings
- 2
- Watches
- 1
- Advisories
- 8
- Busiest day
- December 6, 20186 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 |
|---|---|---|---|
| Dec 6, 9:11 AM PST | Flash Flood Watch | SGX | 15 hr |
| Dec 6, 9:29 AM PST | Areal Flood Advisory | SGX | 3 hr |
| Dec 6, 12:29 PM PST | Areal Flood Advisory | SGX | 3 hr |
| Dec 6, 1:05 PM PST | Flash Flood Warning | SGX | 3 hr |
| Dec 6, 3:17 PM PST | Areal Flood Advisory | SGX | 3 hr |
| Dec 6, 3:58 PM PST | Flash Flood Warning | SGX | 2 hr |
| Dec 6, 8:52 PM PST | Areal Flood Advisory | PSR | 3 hr |
| Dec 23, 5:00 PM PST | Winter Weather Advisory | SGX | 45 hr |
| Dec 23, 5:30 PM PST | Wind Advisory | SGX | 47 hr |
| Dec 27, 4:12 AM PST | Wind Advisory | SGX | 57 hr |
| Dec 28, 12:13 PM PST | Frost Advisory | SGX | 44 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 Warning | 2 |
| Flash Flood Watch | 1 |
| Areal Flood Advisory | 4 |
| Winter | |
| Winter Weather Advisory | 1 |
| Cold | |
| Frost Advisory | 1 |
| Wind and dust | |
| Wind Advisory | 2 |
Nearby
Alerts in force nowTornadoes on recordForecastThe radar archive20172019
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.