Hazardous Weather Conditions
Current conditions at
MARTEN RIDGE (MRTW1)
Lat: 48.76292°NLon: 121.69823°WElev: 3520.0ft.NA
36°F
2°C
| Humidity | NA |
| Wind Speed | NA NA MPH |
| Barometer | NA |
| Dewpoint | N/A |
| Visibility | NA |
| Last update | NA |
Extended Forecast for
10 Miles SSE Newhalem WA
Flood Watch December 9, 05:42pm until December 12, 04:00pm
NOW until 4:00pm Fri

Flood Watch
This Afternoon

High: 25 °F
Heavy Snow
and Areas
Freezing FogTonight

Low: 25 °F⇑
Heavy Snow
and Freezing
FogWednesday

High: 33 °F
Heavy Snow
Wednesday Night

Low: 24 °F
Heavy Snow
and BreezyThursday

High: 27 °F
Snow
Thursday Night

Low: 24 °F
Snow
Friday

High: 29 °F
Heavy Snow
Friday Night

Low: 26 °F
Heavy Snow
Detailed Forecast
This Afternoon
Snow likely. The snow could be heavy at times. Areas of freezing fog. Mostly cloudy, with a steady temperature around 25. Wind chill values between 15 and 20. South wind around 10 mph. Chance of precipitation is 60%. Total daytime snow accumulation of 2 to 4 inches possible.
Tonight
Snow. The snow could be heavy at times. Widespread freezing fog, mainly between 8pm and 10pm. Temperature rising to around 34 by 5am. Wind chill values between 13 and 22. Breezy, with a west southwest wind 17 to 22 mph, with gusts as high as 31 mph. Chance of precipitation is 100%. New snow accumulation of 11 to 17 inches possible.
Wednesday
Snow. The snow could be heavy at times. High near 33. Wind chill values between 19 and 24. West southwest wind 17 to 21 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. New snow accumulation of 21 to 27 inches possible.
Wednesday Night
Snow. The snow could be heavy at times. Low around 24. Wind chill values between 12 and 20. Breezy, with a west southwest wind 16 to 23 mph, with gusts as high as 32 mph. Chance of precipitation is 100%. New snow accumulation of 21 to 27 inches possible.
Thursday
Snow. High near 27. West wind 10 to 16 mph, with gusts as high as 24 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 7 inches possible.
Thursday Night
Snow. Low around 24. Chance of precipitation is 80%. New snow accumulation of 3 to 5 inches possible.
Friday
Snow. The snow could be heavy at times. High near 29. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.
Friday Night
Snow, mainly before 10pm. The snow could be heavy at times. Mostly cloudy, with a low around 26.
Saturday
Snow likely, mainly between 10am and 4pm. Mostly cloudy, with a high near 28.
Saturday Night
Snow, mainly after 10pm. The snow could be heavy at times. Mostly cloudy, with a low around 24.
Sunday
Snow. The snow could be heavy at times. Cloudy, with a high near 28.
Sunday Night
Snow. Mostly cloudy, with a low around 24.
Monday
Snow. The snow could be heavy at times. Cloudy, with a high near 29.
Monday Night
Snow. The snow could be heavy at times. Cloudy, with a low around 24.
Tuesday
Snow. The snow could be heavy at times. Cloudy, with a high near 27.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
10 Miles SSE Newhalem WA
48.55°N 121.14°W (Elev. 7999 ft)
48.55°N 121.14°W (Elev. 7999 ft)
1:26 pm PST Dec 9, 2025
5pm PST Dec 9, 2025-6pm PST Dec 16, 2025



