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Washington State Mountain Pass Road Report

Page Last Updated: 3/30/2020 10:07:58 AM

All information subject to use disclaimer

BLEWETT PASS US 97

Elevation: 4102 ft / 1250 m
Temperature: 32ºF / 0ºC as of 10:17 AM, Mar 30, 2020
Conditions:
Snow on the roadway
Weather:
Snowing
Restrictions Northbound:
Traction Tires Advised, Oversize Vehicles Prohibited.
Restrictions Southbound:
Traction Tires Advised, Oversize Vehicles Prohibited.



Updated: 10:17 AM, Mar 30, 2020

CAYUSE PASS SR 123

Elevation: 4675 ft / 1425 m
Temperature: Not Available
Conditions:
Cayuse Pass closed from MP 2, near the Junction of US-12 to SR-410. Due to COVID-19 concerns and in accordance with following state guidelines, we have paused most highway maintenance including work to reopen all mountain passes that close seasonally on SR 123/Cayuse and SR 410/Chinook. A date to resume clearing work on these highways has not yet been determined. We suggest recreationalist stay out of the closed sections due to unstable conditions, near the east entrance of SR 410.
Weather:
Not Available
Restrictions Northbound:
Closed for the season
Restrictions Southbound:
Closed for the season


Updated: 10:08 AM, Mar 30, 2020

CHINOOK PASS SR 410

Elevation: 5430 ft / 1655 m
Temperature: Not Available
Conditions:
Chinook Pass is closed from MP 57, Crystal Mtn Blvd 12 miles west of the summit and MP 74, Morse Creek 5 miles east of the summit. Due to COVID-19 concerns and in accordance with state guidelines, we have paused work to reopen mountain passes that close seasonally on SR 123/Cayuse and SR 410/Chinook. A date to resume clearing work on these highways has not yet been determined. We suggest recreationalist stay out of the closed sections due to unstable conditions, near the east entrance of SR 410
Weather:
Not Available
Restrictions Eastbound:
Closed for the season
Restrictions Westbound:
Closed for the season


Updated: 10:10 AM, Mar 30, 2020

CRYSTAL TO GREENWATER SR 410

Elevation: 2600 ft / 792 m
Temperature: Not Available
Conditions:
Winter weather reports have concluded for the season. Should adverse weather occur updated information will be provided as available
Weather:
Not Available
Restrictions Eastbound:
No restrictions
Restrictions Westbound:
No restrictions

Updated: 10:16 AM, Mar 30, 2020

DISAUTEL PASS SR 155

Elevation: 3252 ft / 991 m
Temperature: 38ºF / 3ºC as of 8:08 AM, Mar 30, 2020
Conditions:
The roadway is bare and wet
Weather:
Raining

Updated: 8:08 AM, Mar 30, 2020

LOUP LOUP PASS SR 20

Elevation: 4020 ft / 1225 m
Temperature: 34ºF / 1ºC as of 7:30 AM, Mar 30, 2020
Conditions:
Snow on the roadway
Weather:
Snowing



Updated: 7:30 AM, Mar 30, 2020

MANASTASH RIDGE I 82

Elevation: 2672 ft / 814 m
Temperature:  35ºF / 2ºC as of 10:22 AM, Mar 30, 2020
Conditions:
Winter weather reports have concluded for the season. Should adverse weather occur updated information will be provided as available
Weather:
Not Available
Restrictions Eastbound:
No restrictions
Restrictions Westbound:
No restrictions



Updated: 10:10 AM, Mar 30, 2020

MT. BAKER HWY SR 542

Elevation: 4250 ft / 1295 m
Temperature: 28ºF / -2ºC as of 10:18 AM, Mar 30, 2020
Conditions:
Compact snow and slush on the roadway
Weather:
Snowing
Restrictions Eastbound:
Chains required on all vehicles except all wheel drive, Oversize Vehicles Prohibited.
Restrictions Westbound:
Chains required on all vehicles except all wheel drive, Oversize Vehicles Prohibited.

Updated: 10:18 AM, Mar 30, 2020

NORTH CASCADES HWY SR20

Elevation: 5477 ft / 1669 m
Temperature: Not Available
Conditions:
SR-20 North Cascade Highway is closed for the season from milepost 130 near Colonial Creek Campground to milepost 177 near Early Winters Campground. Due to COVID-19 concerns and in accordance with state guidelines, we have paused work to reopen mountain passes that close seasonally. A date to resume clearing work on these highways has not yet been determined.
Weather:
Not Available
Restrictions Eastbound:
Closed for the season
Restrictions Westbound:
Closed for the season


Updated: 4:49 AM, Mar 29, 2020

SATUS PASS US 97

Elevation: 3107 ft / 947 m
Temperature:  34ºF / 1ºC as of 10:30 AM, Mar 30, 2020
Conditions:
Winter weather reports have concluded for the season. Should adverse weather occur updated information will be provided as available
Weather:
Not Available
Restrictions Northbound:
No restrictions
Restrictions Southbound:
No restrictions



Updated: 10:09 AM, Mar 30, 2020

SHERMAN PASS SR 20

Elevation: 5575 ft / 1699 m
Temperature: 32ºF / 0ºC as of 10:09 AM, Mar 30, 2020
Conditions:
The roadway is bare and wet with compact snow in places
Weather:
Snowing
Restrictions Eastbound:
No restrictions
Restrictions Westbound:
No restrictions



Updated: 10:09 AM, Mar 30, 2020

SNOQUALMIE PASS I 90

Elevation: 3022 ft / 921 m
Temperature: 32ºF / 0ºC as of 10:02 AM, Mar 30, 2020
Conditions:
The roadway is bare and wet with slush in places
Weather:
Scattered clouds
Restrictions Eastbound:
No restrictions
Restrictions Westbound:
No restrictions



Updated: 10:02 AM, Mar 30, 2020

STEVENS PASS US 2

Elevation: 4061 ft / 1238 m
Temperature: 30ºF / -1ºC as of 10:07 AM, Mar 30, 2020
Conditions:
There is compact snow and ice on the roadway. Advance Notice: Avalanche control is planned for US 2 Stevens Pass on Tuesday, March 31 at 8 AM Eastbound traffic will be stopped at Scenic, milepost 58, and westbound traffic will be stopped at milepost 64, the summit of Stevens Pass. Avalanche control work generally takes from 30 minutes to 2 hours to complete. WSDOT will provide an update should an extended closure become necessary.
Weather:
Snowing
Restrictions Eastbound:
Traction Tires Required, Chains required on Vehicles over 10,000 gross vehicle weight. Oversize Vehicles Prohibited.
Restrictions Westbound:
Traction Tires Required, Chains required on Vehicles over 10,000 gross vehicle weight. Oversize Vehicles Prohibited.



Updated: 10:07 AM, Mar 30, 2020

WAUCONDA PASS SR 20

Elevation: 4310 ft / 1314 m
Temperature: 31ºF / -1ºC as of 7:14 AM, Mar 30, 2020
Conditions:
The roadway is bare and wet with snow, slush and ice in places
Weather:
Snowing



Updated: 7:14 AM, Mar 30, 2020

WHITE PASS US 12

Elevation: 4500 ft / 1372 m
Temperature: 32ºF / 0ºC as of 10:03 AM, Mar 30, 2020
Conditions:
There is compact snow and slush on the roadway. Traction tires required, vehicles over 10,000 GVW chains required, oversize vehicle prohibited from milepost 141, 10 miles west of the summit to milepost 156, five miles east of the summit.
Weather:
Snowing heavily with poor visibility
Restrictions Eastbound:
Traction Tires Required, Chains required on Vehicles over 10,000 gross vehicle weight. Oversize Vehicles Prohibited.
Restrictions Westbound:
Traction Tires Required, Chains required on Vehicles over 10,000 gross vehicle weight. Oversize Vehicles Prohibited.



Updated: 10:03 AM, Mar 30, 2020

This is the most current info available and is promptly updated when conditions change.