
Heavy Snow in the Sierra Nevada; Heavy Rainfall in Texas Sunday
Heavy snow is expected in the Sierra Nevada mountain ranges into Saturday causing hazardous travel conditions. Winter Storm Warnings have been issued. Thunderstorms and moderate to heavy rainfall are expected across portions of eastern Texas into Louisiana on Sunday. Read More >
Current conditions at
MARTEN RIDGE (MRTW1)
Lat: 48.76292°NLon: 121.69823°WElev: 3520.0ft.NA
39°F
4°C
| Humidity | NA |
| Wind Speed | NA NA MPH |
| Barometer | NA |
| Dewpoint | N/A |
| Visibility | NA |
| Last update | NA |
Extended Forecast for
10 Miles NNW Newhalem WA
Tonight
Low: 32 °F
Rain/Snow
Likely then
Rain/SnowSunday
High: 35 °F
Rain/Snow
then SnowSunday Night

Low: 30 °F
Snow
Monday

High: 33 °F
Snow Likely
Monday Night
Low: 24 °F
Chance Snow
then Mostly
CloudyTuesday

High: 33 °F
Mostly Sunny
Tuesday Night

Low: 21 °F
Partly Cloudy
Wednesday

High: 33 °F
Slight Chance
SnowWednesday Night

Low: 22 °F
Mostly Cloudy
Detailed Forecast
Tonight
Snow, possibly mixed with rain, mainly after 11pm. Low around 32. Wind chill values between 23 and 28. South wind 9 to 18 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. Total nighttime snow accumulation of 1 to 2 inches possible.
Sunday
Snow, possibly mixed with rain, becoming all snow after 2pm. High near 35. Wind chill values between 22 and 27. South southwest wind 9 to 16 mph, with gusts as high as 24 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.
Sunday Night
Snow, mainly before 10pm. Steady temperature around 30. Wind chill values between 20 and 25. South wind 9 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Monday
Snow likely, mainly between 10am and 4pm. Mostly cloudy, with a high near 33. Wind chill values between 21 and 26. North wind around 7 mph becoming west southwest in the morning. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Monday Night
A 40 percent chance of snow before 10pm. Mostly cloudy, with a low around 24. West northwest wind 3 to 5 mph. New snow accumulation of less than a half inch possible.
Tuesday
Mostly sunny, with a high near 33.
Tuesday Night
Partly cloudy, with a low around 21.
Wednesday
A slight chance of snow. Mostly cloudy, with a high near 33.
Wednesday Night
Mostly cloudy, with a low around 22.
Thursday
Partly sunny, with a high near 34.
Thursday Night
Partly cloudy, with a low around 20.
Friday
Mostly sunny, with a high near 34.
Friday Night
Partly cloudy, with a low around 21.
Saturday
A slight chance of snow. Partly sunny, with a high near 34.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
10 Miles NNW Newhalem WA
48.8°N 121.34°W (Elev. 5302 ft)
48.8°N 121.34°W (Elev. 5302 ft)
11:55 am PST Nov 14, 2026
6pm PST Nov 14, 2026-6pm PST Nov 21, 2026


