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

Heat the Southwest; Fire Weather in the Central U.S.; Kona Low Impacting Hawaii

A rare March heat wave is ongoing with much above-normal temperatures over the Southwest U.S. through this weekend. Periods of critical fire weather will persist from the central Rockies to the central and southern Plains through the weekend as gusty winds and low relative humidity continue. A Kona low will continue to bring several rounds of moderate to heavy rainfall to Hawaii through Sunday. Read More >

Current conditions at

SAWMILL FLATS (MEFW1)

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

NA

31°F

-1°C

Humidity 80%
Wind Speed NW 2 MPH
Barometer NA
Dewpoint 25°F (-4°C)
Visibility NA
Last update 22 Mar 02:25 AM PDT
Extended Forecast for

Chinook Pass WA

  • Overnight

    Overnight: Partly cloudy, with a low around 20. West wind around 7 mph, with gusts as high as 18 mph.

    Low: 20 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 41. Southwest wind 6 to 8 mph.

    High: 41 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 27. West wind around 7 mph.

    Low: 27 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 45. Northwest wind 5 to 7 mph becoming west in the morning.

    High: 45 °F

    Partly Sunny

  • Monday Night

    Monday Night: A 50 percent chance of snow after 11pm. Mostly cloudy, with a low around 32. Southwest wind 6 to 9 mph, with gusts as high as 20 mph. New snow accumulation of less than a half inch possible.

    Low: 32 °F

    Chance Snow

  • Tuesday

    Tuesday: Snow before 11am, then rain, possibly mixed with snow. High near 39. Chance of precipitation is 100%. New snow accumulation of less than one inch possible.

    High: 39 °F

    Rain/Snow

  • Tuesday Night

    Tuesday Night: Rain and snow, becoming all snow after 11pm. Low around 26. Chance of precipitation is 100%. New snow accumulation of around an inch possible.

    Low: 26 °F

    Rain/Snow
    then Snow
    Likely

  • Wednesday

    Wednesday: Snow. High near 34. Chance of precipitation is 90%.

    High: 34 °F

    Snow

  • Wednesday Night

    Wednesday Night: Snow likely, mainly before 11pm. Mostly cloudy, with a low around 20. Chance of precipitation is 70%.

    Low: 20 °F

    Snow Likely
    then Chance
    Snow

Detailed Forecast

Overnight
Partly cloudy, with a low around 20. West wind around 7 mph, with gusts as high as 18 mph.
Sunday
Mostly sunny, with a high near 41. Southwest wind 6 to 8 mph.
Sunday Night
Mostly cloudy, with a low around 27. West wind around 7 mph.
Monday
Partly sunny, with a high near 45. Northwest wind 5 to 7 mph becoming west in the morning.
Monday Night
A 50 percent chance of snow after 11pm. Mostly cloudy, with a low around 32. Southwest wind 6 to 9 mph, with gusts as high as 20 mph. New snow accumulation of less than a half inch possible.
Tuesday
Snow before 11am, then rain, possibly mixed with snow. High near 39. Chance of precipitation is 100%. New snow accumulation of less than one inch possible.
Tuesday Night
Rain and snow, becoming all snow after 11pm. Low around 26. Chance of precipitation is 100%. New snow accumulation of around an inch possible.
Wednesday
Snow. High near 34. Chance of precipitation is 90%.
Wednesday Night
Snow likely, mainly before 11pm. Mostly cloudy, with a low around 20. Chance of precipitation is 70%.
Thursday
A chance of snow. Mostly sunny, with a high near 35.
Thursday Night
Mostly clear, with a low around 21.
Friday
Mostly sunny, with a high near 43.
Friday Night
Partly cloudy, with a low around 28.
Saturday
A slight chance of snow. Mostly sunny, with a high near 47.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Chinook Pass WA
 46.86°N 121.5°W (Elev. 5295 ft)
Last Update:
2:30 am PDT Mar 22, 2026
Forecast Valid:
2am PDT Mar 22, 2026-6pm PDT Mar 28, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation