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

Heavy Rain Across the Southern US; Unsettled Pattern in the Pacific Northwest

A storm system will bring heavy rainfall, thunderstorms, and flooding threats to portions of the Southern Plains Friday, the Lower Mississippi Valley Saturday, and the Southeast into the Mid-Atlantic on Sunday. High elevation snow and mixed precipitation and rain in the lower elevations will impact the Pacific Northwest this weekend before a stronger system moves in early next week. Read More >

Current conditions at

MARTEN RIDGE (MRTW1)

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

NA

36°F

2°C

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

Newhalem WA

  • Overnight

    Overnight: A chance of rain and snow. Mostly cloudy, with a low around 34. East southeast wind around 5 mph. Chance of precipitation is 40%. Total nighttime snow accumulation of less than a half inch possible.

    Low: 34 °F

    Chance
    Rain/Snow

  • Friday

    Friday: Rain and snow. High near 39. Southeast wind around 6 mph becoming northwest in the afternoon. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.

    High: 39 °F

    Rain/Snow

  • Friday Night

    Friday Night: Rain and snow, mainly after 4am. Low around 32. Southwest wind around 6 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

    Low: 32 °F

    Rain/Snow

  • Saturday

    Saturday: Rain and snow, mainly before 4pm. High near 36. West southwest wind around 6 mph. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.

    High: 36 °F

    Rain/Snow
    then
    Rain/Snow
    Likely

  • Saturday Night

    Saturday Night: A slight chance of rain and snow before 10pm, then a slight chance of snow after 4am. Partly cloudy, with a low around 27. Light and variable wind becoming northeast around 5 mph after midnight. Chance of precipitation is 20%.

    Low: 27 °F

    Slight Chance
    Rain/Snow
    then Slight
    Chance Snow

  • Sunday

    Sunday: A chance of snow before 4pm, then a slight chance of rain and snow. Mostly sunny, with a high near 38. Chance of precipitation is 30%. Little or no snow accumulation expected.

    High: 38 °F

    Chance Snow
    then Chance
    Rain/Snow

  • Sunday Night

    Sunday Night: A slight chance of rain and snow before 7pm, then a chance of snow. Mostly cloudy, with a low around 29. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.

    Low: 29 °F

    Chance
    Rain/Snow
    then Chance
    Snow

  • Washington's Birthday

    Washington's Birthday: Snow likely before 1pm, then rain and snow likely. Mostly cloudy, with a high near 38.

    High: 38 °F

    Snow Likely
    then
    Rain/Snow
    Likely

  • Monday Night

    Monday Night: Snow likely, possibly mixed with rain. Mostly cloudy, with a low around 32.

    Low: 32 °F

    Rain/Snow
    Likely

Detailed Forecast

Overnight
A chance of rain and snow. Mostly cloudy, with a low around 34. East southeast wind around 5 mph. Chance of precipitation is 40%. Total nighttime snow accumulation of less than a half inch possible.
Friday
Rain and snow. High near 39. Southeast wind around 6 mph becoming northwest in the afternoon. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.
Friday Night
Rain and snow, mainly after 4am. Low around 32. Southwest wind around 6 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
Saturday
Rain and snow, mainly before 4pm. High near 36. West southwest wind around 6 mph. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.
Saturday Night
A slight chance of rain and snow before 10pm, then a slight chance of snow after 4am. Partly cloudy, with a low around 27. Light and variable wind becoming northeast around 5 mph after midnight. Chance of precipitation is 20%.
Sunday
A chance of snow before 4pm, then a slight chance of rain and snow. Mostly sunny, with a high near 38. Chance of precipitation is 30%. Little or no snow accumulation expected.
Sunday Night
A slight chance of rain and snow before 7pm, then a chance of snow. Mostly cloudy, with a low around 29. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.
Washington's Birthday
Snow likely before 1pm, then rain and snow likely. Mostly cloudy, with a high near 38.
Monday Night
Snow likely, possibly mixed with rain. Mostly cloudy, with a low around 32.
Tuesday
Snow, possibly mixed with rain. Mostly cloudy, with a high near 38.
Tuesday Night
Snow likely, possibly mixed with rain. Mostly cloudy, with a low around 30.
Wednesday
Snow, possibly mixed with rain. Mostly cloudy, with a high near 37.
Wednesday Night
Snow likely, possibly mixed with rain. Mostly cloudy, with a low around 29.
Thursday
Snow. Mostly cloudy, with a high near 36.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Newhalem WA
 48.67°N 121.23°W (Elev. 1493 ft)
Last Update:
1:26 am PST Feb 13, 2026
Forecast Valid:
4am PST Feb 13, 2026-6pm PST Feb 19, 2026
 
Forecast Discussion
 
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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