* WHAT…For the Winter Storm Warning, heavy snow expected generally
above 3500 feet. Total snow accumulations between 6 and 12 inches.
Winds gusting as high as 50 mph over exposed terrain. For the
Winter Weather Advisory generally below 3500 feet, snow expected.
Total snow accumulations between 3 and 6 inches. Winds gusting as
high as 35 mph.
* WHERE…In California, the Shasta Valley, Northeast Siskiyou
County and Northwest Modoc Counties. This includes Black Butte
pass on I-5, Snowmans Hill and Dead Horse Summit on highway 89,
Grass Lake on US Route 97 and Cedar Pass on 299. In Oregon, the
Klamath Basin.
* WHEN…Until 10 AM PST Friday.
* IMPACTS…Travel could be very difficult. The hazardous conditions
could impact the Thursday evening and Friday morning commutes.
Gusty winds could bring down tree branches.
* ADDITIONAL DETAILS…Visit weather.gov/mfr/winter for
probabilistic snow totals.