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

Hazardous Weather Conditions

Current conditions at

MARTEN RIDGE (MRTW1)

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

NA

38°F

3°C

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

14 Miles SSE Newhalem WA

Flood Watch December 8, 04:00am until December 12, 04:00pm
Click here for hazard details and duration
Flood Watch

  • Tonight

    Tonight: Rain and snow. The rain and snow could be heavy at times. Low around 32. Wind chill values between 22 and 27. West wind around 14 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. Total nighttime snow accumulation of 5 to 9 inches possible.

    Low: 32 °F

    Rain/Snow

  • Saturday

    Saturday: Rain and snow. The snow could be heavy at times. High near 33. Wind chill values between 21 and 26. West wind 8 to 16 mph, with gusts as high as 34 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.

    High: 33 °F

    Rain/Snow

  • Saturday Night

    Saturday Night: Rain and snow. Low around 30. West southwest wind 7 to 9 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

    Low: 30 °F

    Rain/Snow

  • Sunday

    Sunday: Rain, possibly mixed with snow, becoming all rain after 4pm. High near 35. Southwest wind around 6 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 2 inches possible.

    High: 35 °F

    Rain/Snow

  • Sunday Night

    Sunday Night: Rain before 7pm, then rain, possibly mixed with snow. Low around 34. West southwest wind around 9 mph. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.

    Low: 34 °F

    Rain/Snow

  • Monday

    Monday: Rain, possibly mixed with snow, becoming all rain after 1pm. The rain could be heavy at times. High near 38. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.

    High: 38 °F

    Rain/Snow

  • Monday Night

    Monday Night: Rain before 1am, then rain and snow. The rain could be heavy at times. Low around 33. Chance of precipitation is 100%. New snow accumulation of less than one inch possible.

    Low: 33 °F

    Heavy Rain
    then
    Rain/Snow

  • Tuesday

    Tuesday: Rain and snow. Cloudy, with a high near 35.

    High: 35 °F

    Rain/Snow

  • Tuesday Night

    Tuesday Night: Rain, possibly mixed with snow. Cloudy, with a low around 33.

    Low: 33 °F

    Rain/Snow

Detailed Forecast

Tonight
Rain and snow. The rain and snow could be heavy at times. Low around 32. Wind chill values between 22 and 27. West wind around 14 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. Total nighttime snow accumulation of 5 to 9 inches possible.
Saturday
Rain and snow. The snow could be heavy at times. High near 33. Wind chill values between 21 and 26. West wind 8 to 16 mph, with gusts as high as 34 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.
Saturday Night
Rain and snow. Low around 30. West southwest wind 7 to 9 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.
Sunday
Rain, possibly mixed with snow, becoming all rain after 4pm. High near 35. Southwest wind around 6 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 2 inches possible.
Sunday Night
Rain before 7pm, then rain, possibly mixed with snow. Low around 34. West southwest wind around 9 mph. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.
Monday
Rain, possibly mixed with snow, becoming all rain after 1pm. The rain could be heavy at times. High near 38. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.
Monday Night
Rain before 1am, then rain and snow. The rain could be heavy at times. Low around 33. Chance of precipitation is 100%. New snow accumulation of less than one inch possible.
Tuesday
Rain and snow. Cloudy, with a high near 35.
Tuesday Night
Rain, possibly mixed with snow. Cloudy, with a low around 33.
Wednesday
Rain, possibly mixed with snow. Cloudy, with a high near 37.
Wednesday Night
Rain and snow. The snow could be heavy at times. Cloudy, with a low around 30.
Thursday
Rain and snow. Cloudy, with a high near 34.
Thursday Night
Rain and snow. Cloudy, with a low around 31.
Friday
Rain and snow. Mostly cloudy, with a high near 37.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
14 Miles SSE Newhalem WA
 48.49°N 121.12°W (Elev. 2441 ft)
Last Update:
9:56 pm PST Dec 5, 2025
Forecast Valid:
11pm PST Dec 5, 2025-6pm PST Dec 12, 2025
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation