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

47°F

8°C

Humidity 99%
Wind Speed WNW 0 MPH
Barometer NA
Dewpoint 47°F (8°C)
Visibility NA
Last update 14 Nov 06:01 PM PST
Extended Forecast for

27 Miles NE Newhalem WA

  • Tonight

    Tonight: Snow likely, mainly after 10pm. Mostly cloudy, with a steady temperature around 34. Breezy, with a south wind 14 to 24 mph. Chance of precipitation is 70%. Total nighttime snow accumulation of less than one inch possible.

    Low: 34 °F

    Snow Likely
    and Breezy

  • Sunday

    Sunday: Snow. Temperature falling to around 29 by 5pm. Southwest wind 9 to 16 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New snow accumulation of less than one inch possible.

    High: 34 °F⇓

    Snow

  • Sunday Night

    Sunday Night: Snow, mainly before 10pm. Steady temperature around 28. South wind around 11 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    Low: 28 °F

    Snow then
    Chance Snow

  • Monday

    Monday: Partly sunny, with a high near 30. West wind 6 to 9 mph.

    High: 30 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 22. South wind around 7 mph.

    Low: 22 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 31.

    High: 31 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 21. Breezy.

    Low: 21 °F

    Partly Cloudy
    then Partly
    Cloudy and
    Breezy

  • Wednesday

    Wednesday: A 20 percent chance of snow after 10am. Partly sunny, with a high near 30.

    High: 30 °F

    Slight Chance
    Snow

  • Wednesday Night

    Wednesday Night: A 20 percent chance of snow before 10pm. Mostly cloudy, with a low around 21.

    Low: 21 °F

    Slight Chance
    Snow then
    Mostly Cloudy

Detailed Forecast

Tonight
Snow likely, mainly after 10pm. Mostly cloudy, with a steady temperature around 34. Breezy, with a south wind 14 to 24 mph. Chance of precipitation is 70%. Total nighttime snow accumulation of less than one inch possible.
Sunday
Snow. Temperature falling to around 29 by 5pm. Southwest wind 9 to 16 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New snow accumulation of less than one inch possible.
Sunday Night
Snow, mainly before 10pm. Steady temperature around 28. South wind around 11 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Monday
Partly sunny, with a high near 30. West wind 6 to 9 mph.
Monday Night
Mostly cloudy, with a low around 22. South wind around 7 mph.
Tuesday
Mostly sunny, with a high near 31.
Tuesday Night
Partly cloudy, with a low around 21. Breezy.
Wednesday
A 20 percent chance of snow after 10am. Partly sunny, with a high near 30.
Wednesday Night
A 20 percent chance of snow before 10pm. Mostly cloudy, with a low around 21.
Thursday
Partly sunny, with a high near 31.
Thursday Night
Mostly cloudy, with a low around 19.
Friday
Mostly sunny, with a high near 31.
Friday Night
Partly cloudy, with a low around 19.
Saturday
A 10 percent chance of snow. Mostly sunny, with a high near 31.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
27 Miles NE Newhalem WA
 48.95°N 120.81°W (Elev. 5873 ft)
Last Update:
2:02 pm PST Nov 14, 2026
Forecast Valid:
6pm PST Nov 14, 2026-6pm PST Nov 21, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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