Mountain Pass Forecasts For NW California

*Please note the pass elevations are for the highway elevations.  We've tried to find the forecast points that best reflect these mountain passes, but the elevation of the forecast will not exactly match the pass elevation.

Highway 199

• Collier Tunnel (2115 ft)

Highway 299

• Lord Ellis Summit (2260 ft)

• Berry Summit (2871 ft)

• Oregon Mountain (2888 ft)

• Buckhorn Summit (3215 ft)

Highway 101

• 10 miles south of Crescent City (1250 ft)

• Prarie Creek Summit (1485 ft)

• Rattlesnake Summit (1791 ft)

• Ridgewood Summit (1956 ft)

Highway 36

• Dinsmore Area (2987 ft)

• South Fork Mountain (4110 ft)

• Summit 4 miles east of Highway 3 (4250 ft)

Highway 3

• Scott Mountain Summit (5450 ft)

• 3 miles south of Trinity Center (3250 ft)

• 10 miles North of Weaverville (3100 ft)

• HayFork Summit (3660 ft)

Highway 1

• 4 miles West of Legget (1894 ft)

Highway 20

• Five miles west of Willits (2000 ft)

• Lake and Colusa county border (1850 ft)

Highway 29

• 3 miles west of Lower Lake (2050 ft)

Highway 175

• Near Cobb (3025 ft)

• 10 East of Hopland (2450 ft)

Highway 253

• 10 miles west of Ukiah (2200 ft)

Highway 162

• 5 miles south of Covelo (2100 ft)

Select County Roads

• Panther Gap on Mattole Road (2750 ft)

• Shelter Cove Road (2375 ft)

• Bald Hills Road (3175 ft)

• Mendocino Pass (5100 ft)

Forecast Discussion