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

Heavy Snow in the Sierra Nevada; Heavy Rainfall in Texas Sunday

Heavy snow is expected in the Sierra Nevada mountain ranges into Saturday causing hazardous travel conditions. Winter Storm Warnings have been issued. Thunderstorms and moderate to heavy rainfall are expected across portions of eastern Texas into Louisiana on Sunday. Read More >

Current conditions at

STEHEKIN-AIRSTRIP (STRW1)

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

NA

42°F

6°C

Humidity 100%
Wind Speed NNW 0 MPH
Barometer NA
Dewpoint 42°F (6°C)
Visibility NA
Last update 14 Nov 06:01 AM PST
Extended Forecast for

16 Miles SE Newhalem WA

  • Today

    Today: A 40 percent chance of snow, mainly before 4pm. Mostly cloudy, with a high near 30. Southwest wind 7 to 9 mph. Little or no snow accumulation expected.

    High: 30 °F

    Chance Snow

  • Tonight

    Tonight: Snow, mainly after 10pm. Low around 26. Windy, with a southeast wind 22 to 26 mph, with gusts as high as 38 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.

    Low: 26 °F

    Snow and
    Windy

  • Sunday

    Sunday: Snow. Temperature falling to around 25 by 5pm. Southeast wind 7 to 13 mph becoming southwest in the afternoon. Winds could gust as high as 23 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.

    High: 31 °F⇓

    Snow

  • Sunday Night

    Sunday Night: Snow likely, mainly before 10pm. Mostly cloudy, with a low around 21. Northwest wind around 10 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 21 °F

    Snow Likely
    then Slight
    Chance Snow

  • Monday

    Monday: A 50 percent chance of snow. Mostly cloudy, with a high near 24. Southeast wind 5 to 8 mph becoming west in the afternoon. New snow accumulation of less than a half inch possible.

    High: 24 °F

    Chance Snow

  • Monday Night

    Monday Night: A 30 percent chance of snow before 10pm. Mostly cloudy, with a low around 19. New snow accumulation of less than a half inch possible.

    Low: 19 °F

    Chance Snow
    then Mostly
    Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 24.

    High: 24 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A 20 percent chance of snow after 10pm. Mostly cloudy, with a low around 18. Windy.

    Low: 18 °F

    Slight Chance
    Snow and
    Windy

  • Wednesday

    Wednesday: A 40 percent chance of snow. Mostly cloudy, with a high near 23. Breezy.

    High: 23 °F

    Chance Snow
    and Breezy

Detailed Forecast

Today
A 40 percent chance of snow, mainly before 4pm. Mostly cloudy, with a high near 30. Southwest wind 7 to 9 mph. Little or no snow accumulation expected.
Tonight
Snow, mainly after 10pm. Low around 26. Windy, with a southeast wind 22 to 26 mph, with gusts as high as 38 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.
Sunday
Snow. Temperature falling to around 25 by 5pm. Southeast wind 7 to 13 mph becoming southwest in the afternoon. Winds could gust as high as 23 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.
Sunday Night
Snow likely, mainly before 10pm. Mostly cloudy, with a low around 21. Northwest wind around 10 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Monday
A 50 percent chance of snow. Mostly cloudy, with a high near 24. Southeast wind 5 to 8 mph becoming west in the afternoon. New snow accumulation of less than a half inch possible.
Monday Night
A 30 percent chance of snow before 10pm. Mostly cloudy, with a low around 19. New snow accumulation of less than a half inch possible.
Tuesday
Mostly sunny, with a high near 24.
Tuesday Night
A 20 percent chance of snow after 10pm. Mostly cloudy, with a low around 18. Windy.
Wednesday
A 40 percent chance of snow. Mostly cloudy, with a high near 23. Breezy.
Wednesday Night
A 30 percent chance of snow before 10pm. Mostly cloudy, with a low around 17.
Thursday
Mostly sunny, with a high near 23.
Thursday Night
Partly cloudy, with a low around 13.
Friday
Mostly sunny, with a high near 25.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
16 Miles SE Newhalem WA
 48.5°N 121.03°W (Elev. 8009 ft)
Last Update:
4:52 am PST Nov 14, 2026
Forecast Valid:
6am PST Nov 14, 2026-6pm PST Nov 20, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation