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

Hawaii and Guam Concerns; Record Warmth Spreads Eastward; Heavy Snow for Sierra-Nevada; Severe Weather for the Plains

A very active spring pattern with tropical concerns across the Pacific. Heavy rainfall will continue to impact Hawaii this weekend. Meanwhile we continue to monitor a developing typhoon that may affect Guam into early next week. For the Lower 48, heavy snow for mountains of California this weekend, increase threat for severe thunderstorms next week for the Plains and record warmth spreads east. Read More >

Current conditions at

MARTEN RIDGE (MRTW1)

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

NA

47°F

8°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 20 percent chance of rain before 5am. Partly cloudy, with a steady temperature around 51. Calm wind.

    Low: 51 °F

    Slight Chance
    Rain

  • Saturday

    Saturday: Rain. High near 57. Light and variable wind. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 57 °F

    Chance Rain
    then Rain

  • Saturday Night

    Saturday Night: A 50 percent chance of rain, mainly before midnight. Mostly cloudy, with a low around 46. Calm wind.

    Low: 46 °F

    Chance Rain
    then Slight
    Chance Rain

  • Sunday

    Sunday: A 30 percent chance of rain after 11am. Partly sunny, with a high near 59. Light and variable wind.

    High: 59 °F

    Chance Rain

  • Sunday Night

    Sunday Night: A 50 percent chance of rain. Mostly cloudy, with a low around 45. Light west southwest wind.

    Low: 45 °F

    Chance Rain

  • Monday

    Monday: Rain likely. Mostly cloudy, with a high near 51. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    High: 51 °F

    Rain Likely

  • Monday Night

    Monday Night: Rain likely. Mostly cloudy, with a low around 42. Chance of precipitation is 60%.

    Low: 42 °F

    Rain Likely

  • Tuesday

    Tuesday: Rain. Cloudy, with a high near 47.

    High: 47 °F

    Rain

  • Tuesday Night

    Tuesday Night: Rain before 2am, then rain and snow. Cloudy, with a low around 35.

    Low: 35 °F

    Rain then
    Rain/Snow

Detailed Forecast

Overnight
A 20 percent chance of rain before 5am. Partly cloudy, with a steady temperature around 51. Calm wind.
Saturday
Rain. High near 57. Light and variable wind. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday Night
A 50 percent chance of rain, mainly before midnight. Mostly cloudy, with a low around 46. Calm wind.
Sunday
A 30 percent chance of rain after 11am. Partly sunny, with a high near 59. Light and variable wind.
Sunday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 45. Light west southwest wind.
Monday
Rain likely. Mostly cloudy, with a high near 51. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Monday Night
Rain likely. Mostly cloudy, with a low around 42. Chance of precipitation is 60%.
Tuesday
Rain. Cloudy, with a high near 47.
Tuesday Night
Rain before 2am, then rain and snow. Cloudy, with a low around 35.
Wednesday
Rain and snow, becoming all rain after 2pm. Mostly cloudy, with a high near 46.
Wednesday Night
A chance of rain and snow. Mostly cloudy, with a low around 32.
Thursday
A chance of rain and snow. Partly sunny, with a high near 48.
Thursday Night
A slight chance of rain and snow. Partly cloudy, with a low around 32.
Friday
A slight chance of rain and snow. Mostly sunny, with a high near 53.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Newhalem WA
 48.66°N 121.27°W (Elev. 853 ft)
Last Update:
11:27 pm PDT Apr 10, 2026
Forecast Valid:
3am PDT Apr 11, 2026-6pm PDT Apr 17, 2026
 
Forecast Discussion
 
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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation