7-Day Forecast 46.92°N 121.55°W (Text-Only)
NWS Forecast for: 4 Miles NNW Chinook Pass WA
Issued by: National Weather Service Seattle, WA
Last Update: 3:40 pm PDT Mar 15, 2025




Tonight: Snow. The snow could be heavy at times. Low around -4. South southeast wind around 14 km/h becoming west southwest after midnight. Winds could gust as high as 45 km/h. Chance of precipitation is 100%. Total nighttime snow accumulation of 10 to 16 centimeters possible.

Sunday: Snow. High near 0. Wind chill values between -4 and -9. Southwest wind 11 to 16 km/h, with gusts as high as 47 km/h. Chance of precipitation is 80%. New snow accumulation of 3 to 7 centimeters possible.

Sunday Night: Snow likely, mainly before 11pm. Mostly cloudy, with a low around -9. West southwest wind 11 to 14 km/h, with gusts as high as 42 km/h. Chance of precipitation is 70%. New snow accumulation of less than one centimeter possible.

Monday: Snow. High near -1. Wind chill values between -6 and -13. West wind 10 to 15 km/h increasing to 16 to 21 km/h in the afternoon. Winds could gust as high as 50 km/h. Chance of precipitation is 100%. New snow accumulation of 2 to 4 centimeters possible.

Monday Night: Snow, mainly before 11pm. Low around -8. West wind 11 to 16 km/h, with gusts as high as 50 km/h. Chance of precipitation is 90%. New snow accumulation of 2 to 4 centimeters possible.

Tuesday: Snow likely. Mostly cloudy, with a high near -1. Chance of precipitation is 70%. New snow accumulation of 1 to 2 centimeters possible.

Tuesday Night: A 20 percent chance of snow before 11pm. Mostly cloudy, with a low around -8.

Wednesday: Snow likely before 5pm, then rain, possibly mixed with snow. Mostly cloudy, with a high near 2.

Wednesday Night: Rain and snow, becoming all snow after 8pm. Cloudy, with a low around -5.

Thursday: Snow. Cloudy, with a high near 1.

Thursday Night: Snow. Cloudy, with a low around -5.

Friday: Rain and snow. Cloudy, with a high near 1.

Friday Night: Snow. Mostly cloudy, with a low around -5.

Saturday: Snow. Mostly cloudy, with a high near 1.



4 Miles NNW Chinook Pass WA
 46.92°N 121.55°W (Elev. 3245 m)

Visit your local NWS office at: https://www.weather.gov/sew