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

MARTEN RIDGE (MRTW1)

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

NA

49°F

9°C

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

12 Miles NNW Marblemount WA

  • This Afternoon

    This Afternoon: A chance of rain before 4pm, then rain, possibly mixed with snow. High near 45. South wind around 6 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.

    High: 45 °F

    Rain/Snow

  • Tonight

    Tonight: Rain and snow. Steady temperature around 40. South wind around 7 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.

    Low: 40 °F

    Rain/Snow

  • Saturday

    Saturday: Rain, possibly mixed with snow, mainly before 4pm. High near 39. South wind around 7 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.

    High: 39 °F

    Rain/Snow
    Likely then
    Rain/Snow

  • Saturday Night

    Saturday Night: Rain, possibly mixed with snow, mainly after 11pm. Low around 36. East wind around 11 mph, with gusts as high as 24 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.

    Low: 36 °F

    Rain/Snow

  • Sunday

    Sunday: Rain, possibly mixed with snow. High near 39. East wind 8 to 10 mph becoming south in the afternoon. Winds could gust as high as 21 mph. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.

    High: 39 °F

    Rain/Snow

  • Sunday Night

    Sunday Night: Snow likely, mainly before 10pm. Mostly cloudy, with a low around 32. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    Low: 32 °F

    Snow Likely
    then Chance
    Snow

  • Monday

    Monday: Snow likely. Mostly cloudy, with a high near 34. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    High: 34 °F

    Snow Likely

  • Monday Night

    Monday Night: A chance of snow, mainly before 4am. Mostly cloudy, with a low around 30.

    Low: 30 °F

    Chance Snow

  • Tuesday

    Tuesday: A slight chance of snow before 10am. Partly sunny, with a high near 35.

    High: 35 °F

    Slight Chance
    Snow then
    Mostly Sunny

Detailed Forecast

This Afternoon
A chance of rain before 4pm, then rain, possibly mixed with snow. High near 45. South wind around 6 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.
Tonight
Rain and snow. Steady temperature around 40. South wind around 7 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.
Saturday
Rain, possibly mixed with snow, mainly before 4pm. High near 39. South wind around 7 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.
Saturday Night
Rain, possibly mixed with snow, mainly after 11pm. Low around 36. East wind around 11 mph, with gusts as high as 24 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.
Sunday
Rain, possibly mixed with snow. High near 39. East wind 8 to 10 mph becoming south in the afternoon. Winds could gust as high as 21 mph. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.
Sunday Night
Snow likely, mainly before 10pm. Mostly cloudy, with a low around 32. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Monday
Snow likely. Mostly cloudy, with a high near 34. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Monday Night
A chance of snow, mainly before 4am. Mostly cloudy, with a low around 30.
Tuesday
A slight chance of snow before 10am. Partly sunny, with a high near 35.
Tuesday Night
A slight chance of snow after 10pm. Mostly cloudy, with a low around 27.
Wednesday
A chance of snow. Mostly cloudy, with a high near 33.
Wednesday Night
A chance of snow. Mostly cloudy, with a low around 27.
Thursday
Mostly sunny, with a high near 34.
Thursday Night
Partly cloudy, with a low around 25.
Friday
Mostly sunny, with a high near 36.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
12 Miles NNW Marblemount WA
 48.69°N 121.53°W (Elev. 4843 ft)
Last Update:
1:40 pm PST Nov 13, 2026
Forecast Valid:
3pm PST Nov 13, 2026-6pm PST Nov 20, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation