Full Notification

The National Weather Service  has issued a Red Flag Warning which is in effect from 8 PM this evening to 9 AM PDT Monday. 
 
* AFFECTED AREA...Fire weather zone 507, which is the North Bay
  Mountains above 1000 feet in Sonoma, Marin and Napa counties.
 
* WIND...Northeast winds 20 to 35 with gusts to 50 mph Saturday
  night. Winds will ease during the day Sunday, but increase
  again Sunday night.
 
* HUMIDITY...Humidity will initially be above 50% Saturday
  night but lower into the teens on Sunday with little or no
  recovery Sunday night.
 
* HIGHEST THREAT...is located in the Napa county hills above
  1000 feet especially along the Yolo county line. Any areas
  that received less than 0.25 inches of rain this week.
 
* IMPACTS...Any fires that develop will likely spread rapidly.
 
Sonoma County fire agencies will have additional firefighters and firefighting equipment on duty to enhance the protection of our communities.

PRECAUTIONARY/PREPAREDNESS ACTIONS...
A Red Flag Warning means that critical fire weather conditions
are either occurring now...or will shortly. A combination of
strong winds...low relative humidity...and warm temperatures can
contribute to extreme fire behavior.