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

Tracking Late December Winter Storm Expected to Impact the Northern Plains through the Northeast U.S.

A winter storm system will rapidly intensify over the Midwest on Sunday and track through the Great Lakes on Monday. Periods of heavy snow are anticipated across the Upper Great Lakes late Sunday and continuing into Monday. At least 1/10 inch of ice accumulation is expected from a wintry mix across much of the interior Northeast U.S. starting Sunday afternoon. Read More >

Current conditions at

STEHEKIN-AIRSTRIP (STRW1)

Lat: 48.34694°NLon: 120.72028°WElev: 1230.0ft.

NA

37°F

3°C

Humidity 68%
Wind Speed WSW 2 MPH
Barometer NA
Dewpoint 27°F (-3°C)
Visibility NA
Last update 27 Dec 12:01 PM PST
Extended Forecast for

11 Miles NW Mazama WA

  • This Afternoon

    This Afternoon: Sunny, with a high near 14. Wind chill values as low as -4. Northwest wind 7 to 10 mph.

    High: 14 °F

    Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 6. Wind chill values as low as -3. Northwest wind around 6 mph.

    Low: 6 °F

    Mostly Cloudy

  • Sunday

    Sunday: A 10 percent chance of snow after 4pm. Partly sunny, with a high near 23. Wind chill values as low as -1. West wind around 6 mph.

    High: 23 °F

    Mostly Sunny
    then Slight
    Chance Snow

  • Sunday Night

    Sunday Night: A 20 percent chance of snow before 10pm. Mostly cloudy, with a low around 16. West wind around 6 mph.

    Low: 16 °F

    Slight Chance
    Snow then
    Mostly Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 29. Light southwest wind.

    High: 29 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 19.

    Low: 19 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 30.

    High: 30 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 24.

    Low: 24 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A 20 percent chance of snow. Mostly cloudy, with a high near 32.

    High: 32 °F

    Slight Chance
    Snow

Detailed Forecast

This Afternoon
Sunny, with a high near 14. Wind chill values as low as -4. Northwest wind 7 to 10 mph.
Tonight
Mostly cloudy, with a low around 6. Wind chill values as low as -3. Northwest wind around 6 mph.
Sunday
A 10 percent chance of snow after 4pm. Partly sunny, with a high near 23. Wind chill values as low as -1. West wind around 6 mph.
Sunday Night
A 20 percent chance of snow before 10pm. Mostly cloudy, with a low around 16. West wind around 6 mph.
Monday
Mostly cloudy, with a high near 29. Light southwest wind.
Monday Night
Mostly cloudy, with a low around 19.
Tuesday
Mostly cloudy, with a high near 30.
Tuesday Night
Mostly cloudy, with a low around 24.
Wednesday
A 20 percent chance of snow. Mostly cloudy, with a high near 32.
Wednesday Night
A 30 percent chance of snow, mainly after 10pm. Mostly cloudy, with a low around 25.
New Year's Day
A 50 percent chance of snow. Mostly cloudy, with a high near 30.
Thursday Night
Snow likely. Mostly cloudy, with a low around 20. Chance of precipitation is 70%.
Friday
Snow likely. Mostly cloudy, with a high near 25. Chance of precipitation is 70%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
11 Miles NW Mazama WA
 48.7°N 120.64°W (Elev. 5400 ft)
Last Update:
8:57 am PST Dec 27, 2025
Forecast Valid:
12pm PST Dec 27, 2025-6pm PST Jan 2, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation