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

48°F

9°C

Humidity 45%
Wind Speed S 2 MPH
Barometer NA
Dewpoint 27°F (-3°C)
Visibility NA
Last update 18 Apr 10:25 AM PDT
Extended Forecast for

Chinook Pass WA

  • Today

    Today: Mostly sunny, with a high near 48. South wind 3 to 6 mph.

    High: 48 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 36. Southeast wind 3 to 7 mph. Winds could gust as high as 18 mph.

    Low: 36 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 54. Southeast wind around 9 mph, with gusts as high as 24 mph.

    High: 54 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 41. East wind 3 to 6 mph.

    Low: 41 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 58. East wind 5 to 7 mph.

    High: 58 °F

    Partly Sunny

  • Monday Night

    Monday Night: A 30 percent chance of rain, mainly after 11pm. Mostly cloudy, with a low around 41.

    Low: 41 °F

    Chance Rain

  • Tuesday

    Tuesday: A chance of rain, then showers likely and possibly a thunderstorm after 11am. Mostly cloudy, with a high near 54. Chance of precipitation is 60%.

    High: 54 °F

    Showers
    Likely

  • Tuesday Night

    Tuesday Night: Rain before 11pm, then rain and snow likely. Low around 36. Chance of precipitation is 80%.

    Low: 36 °F

    Rain/Snow

  • Wednesday

    Wednesday: Snow, possibly mixed with rain. High near 38. Chance of precipitation is 80%.

    High: 38 °F

    Rain/Snow

Detailed Forecast

Today
Mostly sunny, with a high near 48. South wind 3 to 6 mph.
Tonight
Mostly cloudy, with a low around 36. Southeast wind 3 to 7 mph. Winds could gust as high as 18 mph.
Sunday
Partly sunny, with a high near 54. Southeast wind around 9 mph, with gusts as high as 24 mph.
Sunday Night
Mostly cloudy, with a low around 41. East wind 3 to 6 mph.
Monday
Partly sunny, with a high near 58. East wind 5 to 7 mph.
Monday Night
A 30 percent chance of rain, mainly after 11pm. Mostly cloudy, with a low around 41.
Tuesday
A chance of rain, then showers likely and possibly a thunderstorm after 11am. Mostly cloudy, with a high near 54. Chance of precipitation is 60%.
Tuesday Night
Rain before 11pm, then rain and snow likely. Low around 36. Chance of precipitation is 80%.
Wednesday
Snow, possibly mixed with rain. High near 38. Chance of precipitation is 80%.
Wednesday Night
Rain and snow likely, becoming all snow after 8pm. Mostly cloudy, with a low around 32.
Thursday
A chance of snow. Mostly cloudy, with a high near 40.
Thursday Night
A slight chance of rain and snow. Partly cloudy, with a low around 32.
Friday
Mostly sunny, with a high near 47.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Chinook Pass WA
 46.87°N 121.53°W (Elev. 4823 ft)
Last Update:
4:01 am PDT Apr 18, 2026
Forecast Valid:
10am PDT Apr 18, 2026-6pm PDT Apr 24, 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