Lake-effect Snow and Whiteout Conditions in the Great Lakes Region; Below-average Temperatures in the East

Heavy lake-effect and lake-enhanced snow will persist downwind of the Great Lakes and produce some whiteout conditions that could cause difficult travel conditions. A coastal low will produce moderate to heavy snow over parts of southern and eastern New England into the afternoon. Below average temperatures are expected across the eastern U.S., particularly with chilly morning temperatures. Read More >

Current conditions at

MARTEN RIDGE (MRTW1)

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

NA

48°F

9°C

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

11 Miles NW Newhalem WA

  • M.L.King Day

    M.L.King Day: Sunny, with a high near 42. West wind 5 to 9 mph becoming light and variable  in the afternoon.

    High: 42 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 30. Wind chill values between 23 and 28. North northeast wind 8 to 13 mph becoming west northwest in the evening.

    Low: 30 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 38. Wind chill values between 20 and 29. Northeast wind 9 to 16 mph.

    High: 38 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 25. Wind chill values between 16 and 21. North northeast wind 11 to 13 mph.

    Low: 25 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 37. Northeast wind 6 to 13 mph becoming east southeast in the afternoon.

    High: 37 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 25.

    Low: 25 °F

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 34.

    High: 34 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: A slight chance of snow after 4am.  Partly cloudy, with a low around 23.

    Low: 23 °F

    Partly Cloudy
    then Slight
    Chance Snow

  • Friday

    Friday: A slight chance of snow before 10am, then a slight chance of snow after 4pm.  Mostly sunny, with a high near 32.

    High: 32 °F

    Slight Chance
    Snow

Detailed Forecast

M.L.King Day
Sunny, with a high near 42. West wind 5 to 9 mph becoming light and variable in the afternoon.
Tonight
Partly cloudy, with a low around 30. Wind chill values between 23 and 28. North northeast wind 8 to 13 mph becoming west northwest in the evening.
Tuesday
Mostly sunny, with a high near 38. Wind chill values between 20 and 29. Northeast wind 9 to 16 mph.
Tuesday Night
Mostly clear, with a low around 25. Wind chill values between 16 and 21. North northeast wind 11 to 13 mph.
Wednesday
Mostly sunny, with a high near 37. Northeast wind 6 to 13 mph becoming east southeast in the afternoon.
Wednesday Night
Mostly cloudy, with a low around 25.
Thursday
Partly sunny, with a high near 34.
Thursday Night
A slight chance of snow after 4am. Partly cloudy, with a low around 23.
Friday
A slight chance of snow before 10am, then a slight chance of snow after 4pm. Mostly sunny, with a high near 32.
Friday Night
A chance of snow, mainly after 10pm. Partly cloudy, with a low around 22.
Saturday
A chance of snow. Partly sunny, with a high near 31.
Saturday Night
A chance of snow. Mostly cloudy, with a low around 25.
Sunday
Snow likely. Mostly cloudy, with a high near 32.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
11 Miles NW Newhalem WA
 48.79°N 121.4°W (Elev. 5538 ft)
7:01 am PST Jan 19, 2026
10am PST Jan 19, 2026-6pm PST Jan 25, 2026
 
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