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Hawaii and Guam Concerns; Severe Weather for the Plains; Heavy Snow for Sierra-Nevada

Heavy rainfall capable of causing flash flooding will continue to impact Hawaii through Monday. Severe thunderstorms and heavy rain are possible in parts of Texas and the southern Plains and the Upper Great Lakes. Heavy mountain snow continues in California's Sierra Nevada and rain with gusty winds to lower elevations. Super Typhoon Sinlaku will impact the Marianas through midweek. Read More >

Hazardous Weather Conditions

Current conditions at

MARTEN RIDGE (MRTW1)

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

NA

49°F

9°C

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

6 Miles WNW Newhalem WA

Winter Storm Watch April 14, 05:00pm until April 16, 05:00am
Click here for hazard details and duration
Winter Storm Watch

  • This Afternoon

    This Afternoon: A 20 percent chance of rain after 3pm. Mostly sunny, with a high near 46. West southwest wind around 8 mph.

    High: 46 °F

    Slight Chance
    Rain

  • Tonight

    Tonight: Rain likely before 5am, then rain, possibly mixed with snow. Low around 34. West southwest wind 6 to 8 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.

    Low: 34 °F

    Chance Rain
    then
    Rain/Snow

  • Monday

    Monday: Rain and snow likely, mainly between 11am and 1pm. Mostly cloudy, with a high near 36. Wind chill values between 25 and 30. West southwest wind 8 to 13 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    High: 36 °F

    Rain/Snow
    Likely

  • Monday Night

    Monday Night: Snow, possibly mixed with rain. Low around 30. Wind chill values between 22 and 27. West southwest wind around 11 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

    Low: 30 °F

    Rain/Snow

  • Tuesday

    Tuesday: Snow, possibly mixed with rain. The snow could be heavy at times. High near 31. Southwest wind 11 to 18 mph, with gusts as high as 24 mph. Chance of precipitation is 100%. New snow accumulation of 4 to 8 inches possible.

    High: 31 °F

    Rain/Snow

  • Tuesday Night

    Tuesday Night: Snow, possibly mixed with rain, becoming all snow after 8pm. The snow could be heavy at times. Low around 22. Chance of precipitation is 100%. New snow accumulation of 4 to 8 inches possible.

    Low: 22 °F

    Rain/Snow
    then Snow
    Likely

  • Wednesday

    Wednesday: Snow likely before 11am, then snow showers after 11am. Some thunder is also possible. High near 30. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

    High: 30 °F

    Snow Showers

  • Wednesday Night

    Wednesday Night: A chance of snow, mainly before 11pm. Mostly cloudy, with a low around 20.

    Low: 20 °F

    Chance Snow

  • Thursday

    Thursday: A chance of snow, mainly after 11am. Partly sunny, with a high near 33.

    High: 33 °F

    Chance Snow

Detailed Forecast

This Afternoon
A 20 percent chance of rain after 3pm. Mostly sunny, with a high near 46. West southwest wind around 8 mph.
Tonight
Rain likely before 5am, then rain, possibly mixed with snow. Low around 34. West southwest wind 6 to 8 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.
Monday
Rain and snow likely, mainly between 11am and 1pm. Mostly cloudy, with a high near 36. Wind chill values between 25 and 30. West southwest wind 8 to 13 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Monday Night
Snow, possibly mixed with rain. Low around 30. Wind chill values between 22 and 27. West southwest wind around 11 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.
Tuesday
Snow, possibly mixed with rain. The snow could be heavy at times. High near 31. Southwest wind 11 to 18 mph, with gusts as high as 24 mph. Chance of precipitation is 100%. New snow accumulation of 4 to 8 inches possible.
Tuesday Night
Snow, possibly mixed with rain, becoming all snow after 8pm. The snow could be heavy at times. Low around 22. Chance of precipitation is 100%. New snow accumulation of 4 to 8 inches possible.
Wednesday
Snow likely before 11am, then snow showers after 11am. Some thunder is also possible. High near 30. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
Wednesday Night
A chance of snow, mainly before 11pm. Mostly cloudy, with a low around 20.
Thursday
A chance of snow, mainly after 11am. Partly sunny, with a high near 33.
Thursday Night
Partly cloudy, with a low around 24.
Friday
A slight chance of snow. Partly sunny, with a high near 36.
Friday Night
Partly cloudy, with a low around 26.
Saturday
A slight chance of rain. Mostly sunny, with a high near 42.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
6 Miles WNW Newhalem WA
 48.72°N 121.35°W (Elev. 2887 ft)
Last Update:
11:27 am PDT Apr 12, 2026
Forecast Valid:
2pm PDT Apr 12, 2026-6pm PDT Apr 18, 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