
Winter Weather in the Eastern U.S.; Heavy Rains Begin Across the Southern Plains into the Ohio Valley
A wintry mix may impact travel across portions of the Mid-Atlantic through the morning and the Northeast U.S. through Tuesday. Heavy rain and thunderstorms may cause a flooding threat across the Southern Plains into the Ohio Valley beginning Tuesday. Fire weather concerns will continue across portions of the central and southern High Plains through Wednesday. Read More >
Current conditions at
MARTEN RIDGE (MRTW1)
Lat: 48.76292°NLon: 121.69823°WElev: 3520.0ft.NA
42°F
6°C
| Humidity | NA |
| Wind Speed | NA NA MPH |
| Barometer | NA |
| Dewpoint | N/A |
| Visibility | NA |
| Last update | NA |
Extended Forecast for
11 Miles SSE Newhalem WA
Tonight

Low: 31 °F
Mostly Cloudy
Tuesday

High: 36 °F
Snow
Tuesday Night

Low: 32 °F
Snow
Wednesday

High: 34 °F
Snow
Wednesday Night

Low: 29 °F
Snow
Thursday

High: 31 °F
Snow
Thursday Night

Low: 29 °F
Snow
Friday

High: 35 °F
Snow
Friday Night

Low: 33 °F
Snow
Detailed Forecast
Tonight
Mostly cloudy, with a low around 31. Northwest wind 5 to 7 mph becoming southeast in the evening.
Tuesday
Snow, mainly after 9am. High near 36. South southwest wind 8 to 10 mph. Chance of precipitation is 100%. New snow accumulation of less than one inch possible.
Tuesday Night
Snow. Low around 32. Southwest wind around 9 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.
Wednesday
Snow. High near 34. Wind chill values between 24 and 29. West wind 8 to 10 mph. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.
Wednesday Night
Snow. Low around 29. West southwest wind around 10 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.
Thursday
Snow. High near 31. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.
Thursday Night
Snow. Low around 29. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.
Friday
Snow. Mostly cloudy, with a high near 35.
Friday Night
Snow. Cloudy, with a low around 33.
Saturday
Snow before 1pm, then rain and snow. Cloudy, with a high near 37.
Saturday Night
Rain and snow. Mostly cloudy, with a low around 34.
Sunday
Snow likely. Mostly cloudy, with a high near 35.
Sunday Night
Snow. Mostly cloudy, with a low around 27.
Monday
Snow. Cloudy, with a high near 29.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
11 Miles SSE Newhalem WA
48.52°N 121.19°W (Elev. 5430 ft)
48.52°N 121.19°W (Elev. 5430 ft)
7:01 pm PST Mar 2, 2026
9pm PST Mar 2, 2026-6pm PDT Mar 9, 2026


