From the NWS:
THE NATIONAL WEATHER SERVICE IN EUREKA HAS ISSUED A
SIGNIFICANT WEATHER ADVISORY FOR…
NORTHWESTERN TRINITY COUNTY IN NORTHWEST CALIFORNIA
NORTHEASTERN HUMBOLDT COUNTY IN NORTHWEST CALIFORNIA
UNTIL 215 PM PDT
AT 128 PM PDT…NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED
STRONG THUNDERSTORMS ALONG A LINE EXTENDING FROM 7 MILES NORTH OF
WEITCHPEC TO SALYER…AND MOVING NORTHEAST AT 25 MPH.
WIND GUSTS UP TO 50 MPH AND PEA SIZE HAIL ARE POSSIBLE WITH THIS
LINE OF STORMS.
IF THREATENING WEATHER APPROACHES YOUR AREA…TAKE SHELTER IN A
STURDY BUILDING.