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

Heat Persists Across the Central and Western U.S.; Fire Weather Concerns in the Rockies and High Plains

Record-breaking heat expected in the Central and Western U.S. for the next several days. Gusty winds and low relative humidity will create elevated to critical fire weather conditions over portions of the Rockies and High Plains Wednesday and Thursday. Rain and mountain snow are possible across the Pacific Northwest into the Rockies through Wednesday. Read More >

Current conditions at

SAWMILL FLATS (MEFW1)

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

NA

40°F

4°C

Humidity 94%
Wind Speed NNW 1 MPH
Barometer NA
Dewpoint 38°F (3°C)
Visibility NA
Last update 24 Mar 08:25 PM PDT
Extended Forecast for

Chinook Pass WA

  • Tonight

    Tonight: A chance of rain and snow before 11pm, then a chance of snow. Mostly cloudy, with a low around 24. Southwest wind around 14 mph, with gusts as high as 33 mph. Chance of precipitation is 30%.

    Low: 24 °F

    Chance
    Rain/Snow
    then Chance
    Snow

  • Wednesday

    Wednesday: A chance of snow before 2pm, then snow showers after 2pm. Some thunder is also possible. High near 28. Southwest wind 11 to 16 mph, with gusts as high as 38 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.

    High: 28 °F

    Chance Snow
    then Snow
    Showers

  • Wednesday Night

    Wednesday Night: Snow, mainly before 11pm. Low around 18. West wind 11 to 16 mph, with gusts as high as 39 mph. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.

    Low: 18 °F

    Snow then
    Slight Chance
    Snow

  • Thursday

    Thursday: A 30 percent chance of snow, mainly before 11am. Mostly sunny, with a high near 31. West wind 8 to 10 mph, with gusts as high as 23 mph.

    High: 31 °F

    Chance Snow

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 21. West wind around 8 mph becoming south after midnight. Winds could gust as high as 18 mph.

    Low: 21 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 41.

    High: 41 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 28.

    Low: 28 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 43.

    High: 43 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 29.

    Low: 29 °F

    Partly Cloudy

Detailed Forecast

Tonight
A chance of rain and snow before 11pm, then a chance of snow. Mostly cloudy, with a low around 24. Southwest wind around 14 mph, with gusts as high as 33 mph. Chance of precipitation is 30%.
Wednesday
A chance of snow before 2pm, then snow showers after 2pm. Some thunder is also possible. High near 28. Southwest wind 11 to 16 mph, with gusts as high as 38 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.
Wednesday Night
Snow, mainly before 11pm. Low around 18. West wind 11 to 16 mph, with gusts as high as 39 mph. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.
Thursday
A 30 percent chance of snow, mainly before 11am. Mostly sunny, with a high near 31. West wind 8 to 10 mph, with gusts as high as 23 mph.
Thursday Night
Mostly clear, with a low around 21. West wind around 8 mph becoming south after midnight. Winds could gust as high as 18 mph.
Friday
Mostly sunny, with a high near 41.
Friday Night
Mostly cloudy, with a low around 28.
Saturday
Partly sunny, with a high near 43.
Saturday Night
Partly cloudy, with a low around 29.
Sunday
A chance of snow, mainly after 11am. Partly sunny, with a high near 42.
Sunday Night
A chance of snow. Mostly cloudy, with a low around 28.
Monday
Snow likely. Partly sunny, with a high near 40.
Monday Night
A chance of snow. Mostly cloudy, with a low around 27.
Tuesday
Rain and snow likely. Mostly cloudy, with a high near 36.
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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:
9:31 pm PDT Mar 24, 2026
Forecast Valid:
9pm PDT Mar 24, 2026-6pm PDT Mar 31, 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