- Severe Thunderstorm Warning for Sierra County, California
- Severe Thunderstorm Warning issued September 12 at 2:57PM PDT until September 12 at 3:45PM PDT by NWS
- Effective: Tuesday, September 12, 2017 at 2:57 p.m.
- Expires: Tuesday, September 12, 2017 at 3:45 p.m.
The National Weather Service in Sacramento has issued a
* Severe Thunderstorm Warning for...
South central Sierra County in northern California...
North central Nevada County in northern California...
* Until 345 PM PDT
* At 256 PM PDT, a severe thunderstorm was located near Alleghany
and Graniteville, or 7 miles southeast of Downieville, moving
northwest at 15 mph.
HAZARD...60 mph wind gusts and quarter size hail.
IMPACT...Hail damage to vehicles is expected. Expect wind damage
to roofs, siding, and trees.
* Locations impacted include...
Bowman Lake, Alleghany and Graniteville.