Alert archive / California / Riverside County / 2012
Weather alerts in Riverside County, California, December 2012
28 weather alerts in December 2012, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
- Alerts
- 28
- Warnings
- 3
- Watches
- 2
- Advisories
- 23
- Busiest day
- December 13, 20124 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 1, 5:03 PM PST | Dense Fog Advisory | SGX | 17 hr |
| Dec 2, 3:32 AM PST | Wind Advisory | SGX | 18 hr |
| Dec 4, 2:40 AM PST | Dense Fog Advisory | SGX | 6 hr |
| Dec 6, 1:27 AM PST | Dense Fog Advisory | SGX | 7 hr |
| Dec 7, 11:07 AM PST | High Wind Watch | SGX | 26 hr |
| Dec 7, 11:25 AM PST | Fire Weather Watch | SGX | 26 hr |
| Dec 8, 1:20 PM PST | Dense Fog Advisory | SGX | 21 hr |
| Dec 8, 1:20 PM PST | High Wind Warning | SGX | 14 hr |
| Dec 8, 1:35 PM PST | Red Flag Warning | SGX | 38 hr |
| Dec 9, 3:30 AM PST | Wind Advisory | SGX | 33 hr |
| Dec 10, 3:45 AM PST | Red Flag Warning | SGX | 9 hr |
| Dec 11, 1:13 PM PST | Winter Weather Advisory | SGX | 56 hr |
| Dec 13, 6:14 AM PST | Areal Flood Advisory | SGX | 4 hr |
| Dec 13, 8:29 AM PST | Areal Flood Advisory | SGX | 3 hr |
| Dec 13, 1:17 PM PST | Wind Advisory | SGX | 27 hr |
| Dec 13, 3:33 PM PST | Areal Flood Advisory | SGX | 87 min |
| Dec 14, 3:58 PM PST | Winter Weather Advisory | SGX | 11 hr |
| Dec 17, 2:26 PM PST | Winter Weather Advisory | SGX | 27 hr |
| Dec 17, 2:35 PM PST | Wind Advisory | SGX | 33 hr |
| Dec 17, 8:00 PM PST | Dense Fog Advisory | SGX | 13 hr |
| Dec 18, 1:36 PM PST | Wind Advisory | SGX | 24 hr |
| Dec 18, 1:44 PM PST | Areal Flood Advisory | SGX | 91 min |
| Dec 19, 3:07 AM PST | Frost Advisory | SGX | 30 hr |
| Dec 23, 4:13 AM PST | Wind Advisory | SGX | 36 hr |
| Dec 25, 2:07 AM PST | Wind Advisory | SGX | 43 hr |
| Dec 25, 6:16 PM PST | Winter Weather Advisory | SGX | 19 hr |
| Dec 30, 1:52 AM PST | Dense Fog Advisory | SGX | 7 hr |
| Dec 30, 5:11 PM PST | Winter Weather Advisory | SGX | 4 hr |
By product
Every kind of product issued here, grouped by hazard. Each opens the same place narrowed to that product.
| Product | Alerts |
|---|---|
| Flooding | |
| Areal Flood Advisory | 4 |
| Winter | |
| Winter Weather Advisory | 5 |
| Cold | |
| Frost Advisory | 1 |
| Wind and dust | |
| High Wind Warning | 1 |
| High Wind Watch | 1 |
| Wind Advisory | 7 |
| Fire | |
| Red Flag Warning | 2 |
| Fire Weather Watch | 1 |
| Fog and smoke | |
| Dense Fog Advisory | 6 |
Nearby
Alerts in force nowTornadoes on recordForecastThe radar archive20112013
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.