Early Spring Heat Wave in the Southwest U.S.; Critical Fire Weather in the Central Rockies and Plains

An unusual early Spring heat wave will continue much above-normal temperatures over the Southwest U.S. through early next week. Periods of critical fire weather will persist from the central Rockies to the central Plains through the weekend as gusty winds and low relative humidity continue. Read More >

Hazardous Weather Conditions

Current conditions at

SAWMILL FLATS (MEFW1)

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

NA

47°F

8°C

Humidity 84%
Wind Speed NE 2 MPH
Barometer NA
Dewpoint 42°F (6°C)
Visibility NA
Last update 20 Mar 02:25 AM PDT
Extended Forecast for

Chinook Pass WA

  • Overnight

    Overnight: Rain likely.  Mostly cloudy, with a low around 38. Southwest wind around 11 mph, with gusts as high as 28 mph.  Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 38 °F

    Rain Likely

  • Friday

    Friday: Rain.  High near 40. Southwest wind around 11 mph, with gusts as high as 28 mph.  Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    High: 40 °F

    Rain

  • Friday Night

    Friday Night: Rain before 11pm, then a chance of snow.  Low around 25. West wind 9 to 11 mph, with gusts as high as 28 mph.  Chance of precipitation is 80%. Little or no snow accumulation expected.

    Low: 25 °F

    Rain/Snow
    then Chance
    Snow

  • Saturday

    Saturday: A 40 percent chance of snow, mainly before 11am.  Mostly sunny, with a high near 31. West wind 10 to 14 mph, with gusts as high as 30 mph.

    High: 31 °F

    Chance Snow

  • Saturday Night

    Saturday Night: A 20 percent chance of snow before 11pm.  Partly cloudy, with a low around 19. West wind 7 to 14 mph, with gusts as high as 31 mph.

    Low: 19 °F

    Slight Chance
    Snow then
    Mostly Clear

  • Sunday

    Sunday: A 30 percent chance of snow.  Mostly sunny, with a high near 35.

    High: 35 °F

    Chance Snow

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 25.

    Low: 25 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 40.

    High: 40 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: A 50 percent chance of snow, mainly after 11pm.  Mostly cloudy, with a low around 31.

    Low: 31 °F

    Chance Snow

Detailed Forecast

Overnight
Rain likely. Mostly cloudy, with a low around 38. Southwest wind around 11 mph, with gusts as high as 28 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday
Rain. High near 40. Southwest wind around 11 mph, with gusts as high as 28 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Friday Night
Rain before 11pm, then a chance of snow. Low around 25. West wind 9 to 11 mph, with gusts as high as 28 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.
Saturday
A 40 percent chance of snow, mainly before 11am. Mostly sunny, with a high near 31. West wind 10 to 14 mph, with gusts as high as 30 mph.
Saturday Night
A 20 percent chance of snow before 11pm. Partly cloudy, with a low around 19. West wind 7 to 14 mph, with gusts as high as 31 mph.
Sunday
A 30 percent chance of snow. Mostly sunny, with a high near 35.
Sunday Night
Mostly cloudy, with a low around 25.
Monday
Mostly cloudy, with a high near 40.
Monday Night
A 50 percent chance of snow, mainly after 11pm. Mostly cloudy, with a low around 31.
Tuesday
Snow before 8am, then rain and snow. Mostly cloudy, with a high near 37.
Tuesday Night
Rain and snow. Mostly cloudy, with a low around 24.
Wednesday
Snow. Partly sunny, with a high near 29.
Wednesday Night
Snow likely. Mostly cloudy, with a low around 19.
Thursday
A chance of snow. Mostly sunny, with a high near 33.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
Chinook Pass WA
 46.88°N 121.5°W (Elev. 4823 ft)
2:30 am PDT Mar 20, 2026
3am PDT Mar 20, 2026-6pm PDT Mar 26, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database