Heat the Southwest; Fire Weather in the Central U.S.; Kona Low Impacting Hawaii

A rare March heat wave is ongoing with much above-normal temperatures over the Southwest U.S. through this weekend. Periods of critical fire weather will persist from the central Rockies to the central and southern Plains through the weekend as gusty winds and low relative humidity continue. A Kona low will continue to bring several rounds of moderate to heavy rainfall to Hawaii through Sunday. Read More >

Current conditions at

MARTEN RIDGE (MRTW1)

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

NA

34°F

1°C

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

Newhalem WA

  • Today

    Today: Mostly sunny, with a high near 41. West southwest wind 6 to 8 mph.

    High: 41 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 30. West southwest wind around 5 mph becoming light and variable  in the evening.

    Low: 30 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 46. Light and variable wind becoming south southeast around 5 mph in the afternoon.

    High: 46 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Rain likely before 2am, then snow, possibly mixed with rain.  Low around 37. Light and variable wind becoming south southeast around 6 mph after midnight.  Chance of precipitation is 80%. Little or no snow accumulation expected.

    Low: 37 °F

    Rain Likely
    then
    Rain/Snow

  • Tuesday

    Tuesday: Rain, possibly mixed with snow, becoming all rain after 11am.  High near 42. South southeast wind 7 to 11 mph.  Chance of precipitation is 100%. Little or no snow accumulation expected.

    High: 42 °F

    Rain/Snow
    then Rain

  • Tuesday Night

    Tuesday Night: Rain showers before 8pm, then rain and snow showers. Some thunder is also possible.  Low around 34. Chance of precipitation is 100%. New snow accumulation of less than one inch possible.

    Low: 34 °F

    Rain/Snow

  • Wednesday

    Wednesday: Snow, possibly mixed with rain.  High near 39. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

    High: 39 °F

    Rain/Snow

  • Wednesday Night

    Wednesday Night: Rain and snow, becoming all snow after 2am.  Mostly cloudy, with a low around 28.

    Low: 28 °F

    Rain/Snow

  • Thursday

    Thursday: Snow likely before 11am, then rain and snow likely between 11am and 2pm, then snow likely after 2pm.  Mostly cloudy, with a high near 39.

    High: 39 °F

    Rain/Snow
    Likely

Detailed Forecast

Today
Mostly sunny, with a high near 41. West southwest wind 6 to 8 mph.
Tonight
Partly cloudy, with a low around 30. West southwest wind around 5 mph becoming light and variable in the evening.
Monday
Mostly sunny, with a high near 46. Light and variable wind becoming south southeast around 5 mph in the afternoon.
Monday Night
Rain likely before 2am, then snow, possibly mixed with rain. Low around 37. Light and variable wind becoming south southeast around 6 mph after midnight. Chance of precipitation is 80%. Little or no snow accumulation expected.
Tuesday
Rain, possibly mixed with snow, becoming all rain after 11am. High near 42. South southeast wind 7 to 11 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.
Tuesday Night
Rain showers before 8pm, then rain and snow showers. Some thunder is also possible. Low around 34. Chance of precipitation is 100%. New snow accumulation of less than one inch possible.
Wednesday
Snow, possibly mixed with rain. High near 39. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
Wednesday Night
Rain and snow, becoming all snow after 2am. Mostly cloudy, with a low around 28.
Thursday
Snow likely before 11am, then rain and snow likely between 11am and 2pm, then snow likely after 2pm. Mostly cloudy, with a high near 39.
Thursday Night
A slight chance of snow before 11pm. Partly cloudy, with a low around 26.
Friday
A slight chance of rain and snow. Mostly sunny, with a high near 46.
Friday Night
Partly cloudy, with a low around 31.
Saturday
A slight chance of rain. Mostly sunny, with a high near 49.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
Newhalem WA
 48.67°N 121.23°W (Elev. 1493 ft)
11:27 pm PDT Mar 21, 2026
11am PDT Mar 22, 2026-6pm PDT Mar 28, 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