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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

MARTEN RIDGE (MRTW1)

Lat: 48.76292°NLon: 121.69823°WElev: 3520.0ft.

NA

40°F

4°C

Humidity NA
Wind Speed NA NA MPH
Barometer NA
Dewpoint N/A
Visibility NA
Last update NA
Extended Forecast for

15 Miles NW Newhalem WA

  • Tonight

    Tonight: Rain, possibly mixed with snow, mainly after 11pm. Steady temperature around 40. South southwest wind 7 to 11 mph becoming southeast after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.

    Low: 40 °F

    Rain/Snow

  • Sunday

    Sunday: Snow, possibly mixed with rain. Temperature falling to around 36 by 4pm. South southwest wind 7 to 10 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.

    High: 40 °F⇓

    Rain/Snow

  • Sunday Night

    Sunday Night: Snow, possibly mixed with rain before 10pm, then a chance of snow. Steady temperature around 36. South wind 6 to 8 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    Low: 36 °F

    Rain/Snow
    then Chance
    Snow

  • Monday

    Monday: Snow likely, mainly between 10am and 4pm. Mostly cloudy, with a high near 36. South southwest wind 3 to 5 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    High: 36 °F

    Snow Likely

  • Monday Night

    Monday Night: A 50 percent chance of snow before 10pm. Mostly cloudy, with a low around 31. Light southwest wind. New snow accumulation of less than a half inch possible.

    Low: 31 °F

    Chance Snow
    then Mostly
    Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 37.

    High: 37 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 27.

    Low: 27 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A slight chance of snow. Mostly cloudy, with a high near 36.

    High: 36 °F

    Slight Chance
    Snow

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 28.

    Low: 28 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Rain, possibly mixed with snow, mainly after 11pm. Steady temperature around 40. South southwest wind 7 to 11 mph becoming southeast after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.
Sunday
Snow, possibly mixed with rain. Temperature falling to around 36 by 4pm. South southwest wind 7 to 10 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.
Sunday Night
Snow, possibly mixed with rain before 10pm, then a chance of snow. Steady temperature around 36. South wind 6 to 8 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Monday
Snow likely, mainly between 10am and 4pm. Mostly cloudy, with a high near 36. South southwest wind 3 to 5 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Monday Night
A 50 percent chance of snow before 10pm. Mostly cloudy, with a low around 31. Light southwest wind. New snow accumulation of less than a half inch possible.
Tuesday
Mostly sunny, with a high near 37.
Tuesday Night
Partly cloudy, with a low around 27.
Wednesday
A slight chance of snow. Mostly cloudy, with a high near 36.
Wednesday Night
Mostly cloudy, with a low around 28.
Thursday
Partly sunny, with a high near 38.
Thursday Night
Partly cloudy, with a low around 26.
Friday
Mostly sunny, with a high near 38.
Friday Night
Partly cloudy, with a low around 27.
Saturday
A slight chance of snow. Partly sunny, with a high near 38.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
15 Miles NW Newhalem WA
 48.83°N 121.44°W (Elev. 4009 ft)
Last Update:
11:55 am PST Nov 14, 2026
Forecast Valid:
6pm PST Nov 14, 2026-6pm PST Nov 21, 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