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Washington Road Temperatures

Alpental Exit on I-90 at mp 52.26

Updated: Monday September 20, 2021 1:22 PM
Surface Temp:
Air Temp:
24hr High/Low:
78ºF / 26ºC
55ºF / 13ºC
55ºF / 42ºF
Dew Point:
Wind Speed:
Wind Dir:
1 Mile
0 mph
Location: 47.43, -121.42
Rest Of Today
Mostly Cloudy
Mostly Clear
Tuesday Night
Mostly Clear
North Central
Puget Sound
South Central

The process which produces the colored maps is no longer operational, please find here the current road temperatures as measured at our weather stations.

I-90 at MP 52: Snoqualmie Summit

Stevens Pass Report
Restrictions Eastbound:
No restrictions
Restrictions Westbound:
No restrictions
Conditions: Seasonal weather reports for this route have ended for the year. Should significant weather develop or incidents arise that would impact travel, updates will be provided.
Elevation: 4061 ft / 1238 m
Temperature: No Temperature Available
Updated: Sunday September 19, 2021 7:29 PM
Snoqualmie Pass Report
Restrictions Eastbound:
Refer to conditions and weather column for current restriction information
Restrictions Westbound:
No restrictions
Conditions: I-90 eastbound milepost 63, 11 miles east of Snoqualmie Pass summit: Both eastbound lanes are detoured up and over the ramps at exit 63 through Friday morning Sept. 24. To keep traffic moving, cross traffic is not allowed on the bridge. A reduced speed limit of 35 mph is strictly enforced. Drivers need to plan for added travel time. Crews are replacing several concrete panels under the Cabin Creek Road Interchange at exit 63. Loads over 10 ft. wide prohibited.
Weather: I-90 milepost 34 to 137, North Bend to Vantage: There are a number of work zones between North Bend and Vantage. Motorists will experience minor delays due to lane closures and other traffic revisions in place for maintenance and construction activities. Motorists are reminded to slow down and obey all traffic control devices as you enter and exit our work zones.
Elevation: 3022 ft / 921 m
Temperature: 55ºF / 13ºC as of 1:22 PM, Sep 20, 2021
Updated: Monday September 20, 2021 6:44 AM