
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
8 Miles NNW Newhalem WA
Tonight
Low: 30 °F
Rain/Snow
Likely then
Rain/SnowSunday
High: 33 °F⇓
Rain/Snow
then SnowSunday Night

Low: 26 °F
Snow
Monday

High: 29 °F
Chance Snow
Monday Night
Low: 23 °F
Chance Snow
then Mostly
CloudyTuesday

High: 29 °F
Mostly Sunny
Tuesday Night

Low: 20 °F
Partly Cloudy
and BlusteryWednesday

High: 29 °F
Slight Chance
SnowWednesday Night

Low: 21 °F
Mostly Cloudy
Detailed Forecast
Tonight
Rain and snow. Low around 30. Wind chill values between 20 and 25. South wind 11 to 21 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. Total nighttime snow accumulation of 1 to 3 inches possible.
Sunday
Snow, possibly mixed with rain, becoming all snow after 11am. Temperature falling to around 29 by 3pm. Wind chill values between 18 and 23. South southwest wind 10 to 17 mph, with gusts as high as 24 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
Sunday Night
Snow. Low around 26. Wind chill values between 16 and 21. South southwest wind 11 to 15 mph, with gusts as high as 21 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.
Monday
A 50 percent chance of snow. Partly sunny, with a high near 29. Wind chill values between 19 and 24. North wind 6 to 8 mph becoming west in the morning. 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 23. West northwest wind around 7 mph. New snow accumulation of less than a half inch possible.
Tuesday
Mostly sunny, with a high near 29.
Tuesday Night
Partly cloudy, with a low around 20. Blustery.
Wednesday
A slight chance of snow. Mostly cloudy, with a high near 29.
Wednesday Night
Mostly cloudy, with a low around 21.
Thursday
Partly sunny, with a high near 30.
Thursday Night
Partly cloudy, with a low around 19.
Friday
Mostly sunny, with a high near 30.
Friday Night
Partly cloudy, with a low around 19.
Saturday
A slight chance of snow. Partly sunny, with a high near 30.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
ABOUT THIS FORECAST
Point Forecast:
8 Miles NNW Newhalem WA
48.79°N 121.3°W (Elev. 4970 ft)
48.79°N 121.3°W (Elev. 4970 ft)
11:55 am PST Nov 14, 2026
6pm PST Nov 14, 2026-6pm PST Nov 21, 2026


