Mountain Pass Conditions
Live WSDOT data for Washington mountain passes · WSDOT Mountain Passes →
Travel Advisory Active
Weather
Overcast
Road Condition
Bare and dry
Updated: 3/30/2026, 9:13:55 AM
Travel Advisory Active
Weather
N/A
Road Condition
SR 123 Cayuse Pass is closed due to adverse road conditions and increased avalanche risk. The road is closed at milepost 57 on SR 410, Crystal Mountain Blvd, 8 miles north of the summit. SR 123 northbound is closed at milepost 5, Stevens Canyon Rd, 11 miles south of the summit.
Updated: 3/30/2026, 9:11:11 AM
Travel Advisory Active
Weather
N/A
Road Condition
SR 410 Chinook is closed for the season due to adverse road conditions and increased avalanche risk. Eastbound is closed at milepost 57, Crystal Mountain Boulevard, 12 miles west of the summit, and westbound is closed at milepost 74.5 Morse Creek, 5 miles east of the summit.
Updated: 3/30/2026, 9:01:16 AM
Travel Advisory Active
Weather
Cloudy.
Road Condition
Bare & wet.
Updated: 3/30/2026, 9:17:57 AM
Weather
N/A
Road Condition
No current information available.
Updated: 3/26/2026, 9:19:16 PM
Weather
N/A
Road Condition
No current information available.
Updated: 3/26/2026, 9:19:43 PM
Travel Advisory Active
Weather
Partly cloudy
Road Condition
Bare and dry
Updated: 3/30/2026, 9:14:30 AM
Travel Advisory Active
Weather
Snowing.
Road Condition
Bare & dry compact with snow & ice in places.
Updated: 3/30/2026, 9:01:13 AM
Weather
N/A
Road Condition
SR 20 North Cascades Highway IS CLOSED between milepost 130 and 171 (Diablo Pass to Silver Star gate)
Updated: 3/19/2026, 12:30:26 AM
Travel Advisory Active
Weather
Clear skies
Road Condition
Bare and dry
Updated: 3/30/2026, 9:09:00 AM
Travel Advisory Active
Weather
N/A
Road Condition
No current information is available at this time. If adverse road and weather conditions were to occur which could impact travel, this will be updated as information is available.
Updated: 3/30/2026, 9:10:23 AM
Travel Advisory Active
Weather
Snowing
Road Condition
Bare and wet
Updated: 3/30/2026, 9:02:54 AM
Travel Advisory Active
Weather
Snowing
Road Condition
Compact snow, slush and ice
Updated: 3/30/2026, 9:16:13 AM
Travel Advisory Active
Weather
N/A
Road Condition
No current information is available at this time. If adverse road and weather conditions were to occur which could impact travel, this will be updated as information is available.
Updated: 3/30/2026, 9:04:48 AM
Weather
N/A
Road Condition
No current information available.
Updated: 3/26/2026, 9:19:56 PM
Travel Advisory Active
Weather
Snowing
Road Condition
Bare and wet, snow and slush in places
Updated: 3/30/2026, 9:11:11 AM