National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

SAWMILL FLATS (MEFW1)

Lat: 46.9675°NLon: 121.08444°WElev: 3000.0ft.

NA

39°F

4°C

Humidity 88%
Wind Speed SE 1 MPH
Barometer NA
Dewpoint 36°F (2°C)
Visibility NA
Last update 11 Apr 05:25 AM PDT
Extended Forecast for

Chinook Pass WA

  • Overnight

    Overnight: Rain, possibly mixed with snow. Steady temperature around 39. Southwest wind around 5 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.

    Low: 39 °F

    Rain/Snow

  • Saturday

    Saturday: Rain and snow, mainly before 2pm. High near 38. Southwest wind 5 to 8 mph, with gusts as high as 18 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.

    High: 38 °F

    Rain/Snow

  • Saturday Night

    Saturday Night: A 30 percent chance of rain before 8pm. Mostly cloudy, with a low around 32. Southwest wind 5 to 7 mph becoming north after midnight. Winds could gust as high as 18 mph.

    Low: 32 °F

    Chance Rain
    then Mostly
    Cloudy

  • Sunday

    Sunday: A 50 percent chance of rain after 11am. Mostly cloudy, with a high near 42. Northwest wind 5 to 9 mph, with gusts as high as 21 mph. New precipitation amounts of less than a tenth of an inch possible.

    High: 42 °F

    Chance Rain

  • Sunday Night

    Sunday Night: Rain before 8pm, then rain and snow between 8pm and 11pm, then a chance of snow after 11pm. Low around 32. West wind around 10 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    Low: 32 °F

    Rain/Snow
    then Chance
    Snow

  • Monday

    Monday: Snow likely, mainly after 11am. Mostly cloudy, with a high near 34. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 34 °F

    Snow Likely

  • Monday Night

    Monday Night: A 50 percent chance of snow, mainly before 11pm. Mostly cloudy, with a low around 27. New snow accumulation of less than a half inch possible.

    Low: 27 °F

    Chance Snow
    then Slight
    Chance Snow

  • Tuesday

    Tuesday: Snow, mainly after 11am. High near 32. Chance of precipitation is 80%.

    High: 32 °F

    Snow

  • Tuesday Night

    Tuesday Night: Snow. The snow could be heavy at times. Low around 22. Chance of precipitation is 100%.

    Low: 22 °F

    Heavy Snow

Detailed Forecast

Overnight
Rain, possibly mixed with snow. Steady temperature around 39. Southwest wind around 5 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.
Saturday
Rain and snow, mainly before 2pm. High near 38. Southwest wind 5 to 8 mph, with gusts as high as 18 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.
Saturday Night
A 30 percent chance of rain before 8pm. Mostly cloudy, with a low around 32. Southwest wind 5 to 7 mph becoming north after midnight. Winds could gust as high as 18 mph.
Sunday
A 50 percent chance of rain after 11am. Mostly cloudy, with a high near 42. Northwest wind 5 to 9 mph, with gusts as high as 21 mph. New precipitation amounts of less than a tenth of an inch possible.
Sunday Night
Rain before 8pm, then rain and snow between 8pm and 11pm, then a chance of snow after 11pm. Low around 32. West wind around 10 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Monday
Snow likely, mainly after 11am. Mostly cloudy, with a high near 34. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Monday Night
A 50 percent chance of snow, mainly before 11pm. Mostly cloudy, with a low around 27. New snow accumulation of less than a half inch possible.
Tuesday
Snow, mainly after 11am. High near 32. Chance of precipitation is 80%.
Tuesday Night
Snow. The snow could be heavy at times. Low around 22. Chance of precipitation is 100%.
Wednesday
Snow. Cloudy, with a high near 28.
Wednesday Night
Snow likely. Mostly cloudy, with a low around 19.
Thursday
A chance of snow. Partly sunny, with a high near 29.
Thursday Night
A slight chance of snow. Partly cloudy, with a low around 20.
Friday
A slight chance of snow. Mostly sunny, with a high near 37.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Chinook Pass WA
 46.88°N 121.5°W (Elev. 4823 ft)
Last Update:
4:01 am PDT Apr 11, 2026
Forecast Valid:
5am PDT Apr 11, 2026-6pm PDT Apr 17, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation