College of the Siskiyous

Weather and Road Conditions

Weather and Road Conditions

SiskiyouCounty Road Conditions

Highway Patrol Incident Report (choose Yreka)

Traffic Cameras

  • Telephone numbers
  • Road Cams
  • Road conditions
  • Frequencies
  • Chain control nomenclature


R-1 modified: Chains required on all single axle drive trucks and vehicles towing trailers.
R-1: All vehicles except autos and pickup trucks with 4 snow tires.
R-2: All vehicles except 4WDs with snow tires.
R-3: All vehicles.

Weather Conditions