NOAA's National Weather Service
Weather Summary

 

 Last update: December 16 2017 8:19 am PST    Icon key

  - CAZ219
 icn Red Flag Warning    expires Sun, Dec 17, 2017 10:00am PST
 Eastern Delta - CAZ218
 icn Red Flag Warning    expires Sun, Dec 17, 2017 10:00am PST
 Northern San Joaquin Valley - CAZ019
 icn Wind Advisory    expires Sat, Dec 16, 2017 06:00pm PST
 Southern Sacramento Valley - CAZ017
 icn Wind Advisory    expires Sat, Dec 16, 2017 06:00pm PST
 Greater Lake Tahoe - CAZ072
 icn Lake Wind Advisory    expires Sat, Dec 16, 2017 10:00pm PST
 West Slope Northern Sierra Nevada California - CAZ069
 No warnings, watches, or advisories   
 Motherlode California - CAZ067
 No warnings, watches, or advisories   
 San Francisco California - CAC075
 No warnings, watches, or advisories   

national advisories