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

Snow Squalls May Impact the Northeast on Thursday; Dangerously Cold Arctic Air Impact the North-Central US

Snow showers and snow squalls are likely to develop across the Northeast on Thursday. Lake effect snow will persist downwind of the Great Lakes. An arctic blast will bring frigid temperatures, gusty winds and dangerous wind chills to the Northern Plains before expanding to the South and East. A major winter storm will begin impacting the Southern Plains and Lower Mississippi Valley Friday. Read More >

Current conditions at

STEHEKIN-AIRSTRIP (STRW1)

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

NA

31°F

-1°C

Humidity 75%
Wind Speed NNW 3 MPH
Barometer NA
Dewpoint 24°F (-4°C)
Visibility NA
Last update 21 Jan 09:01 PM PST
Extended Forecast for

21 Miles NW Mazama WA

  • Tonight

    Tonight: Mostly cloudy, with a low around 22. Northeast wind around 7 mph.

    Low: 22 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly cloudy, with a high near 31. Northeast wind around 6 mph becoming light and variable in the morning.

    High: 31 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 11. Wind chill values as low as -1. Northeast wind 6 to 9 mph.

    Low: 11 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 22. Wind chill values as low as -3. North wind 7 to 10 mph.

    High: 22 °F

    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 11. North wind around 8 mph.

    Low: 11 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 29.

    High: 29 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 15.

    Low: 15 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 29.

    High: 29 °F

    Sunny

  • Sunday Night

    Sunday Night: A 20 percent chance of snow after 10pm. Partly cloudy, with a low around 16.

    Low: 16 °F

    Slight Chance
    Snow

Detailed Forecast

Tonight
Mostly cloudy, with a low around 22. Northeast wind around 7 mph.
Thursday
Mostly cloudy, with a high near 31. Northeast wind around 6 mph becoming light and variable in the morning.
Thursday Night
Mostly clear, with a low around 11. Wind chill values as low as -1. Northeast wind 6 to 9 mph.
Friday
Sunny, with a high near 22. Wind chill values as low as -3. North wind 7 to 10 mph.
Friday Night
Clear, with a low around 11. North wind around 8 mph.
Saturday
Sunny, with a high near 29.
Saturday Night
Mostly clear, with a low around 15.
Sunday
Sunny, with a high near 29.
Sunday Night
A 20 percent chance of snow after 10pm. Partly cloudy, with a low around 16.
Monday
A 20 percent chance of snow. Mostly sunny, with a high near 28.
Monday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 20.
Tuesday
A 20 percent chance of snow. Partly sunny, with a high near 32.
Tuesday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 24.
Wednesday
A 40 percent chance of snow. Partly sunny, with a high near 33.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
21 Miles NW Mazama WA
 48.83°N 120.74°W (Elev. 6033 ft)
Last Update:
9:26 pm PST Jan 21, 2026
Forecast Valid:
9pm PST Jan 21, 2026-6pm PST Jan 28, 2026
 
Forecast Discussion
 
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Additional Resources

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National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation