Prolonged Extreme Cold; Eastern U.S. Winter Storm

Another Arctic blast will surge south across the northern Plains tonight, crossing the Midwest and reaching the Gulf Coast Friday night. Dangerously cold temperatures will persist across the eastern U.S. into early February. There is increasing confidence for significant heavy snow across much of the Southern Appalachians, Carolinas, and southern Mid-Atlantic Friday into Sunday. Read More >

Current conditions at

MARTEN RIDGE (MRTW1)

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

38°F

3°C

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

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

11 Miles SSE Newhalem WA

Today
High: 30 °F
Heavy Snow
then Chance
Snow
Tonight
Low: 30 °F
Heavy Snow
Friday
High: 29 °F
Heavy Snow
Friday Night
Low: 27 °F
Snow then
Chance Snow
Saturday
High: 33 °F
Chance Snow
Saturday Night
Low: 27 °F
Chance Snow
Sunday
High: 30 °F
Heavy Snow
Sunday Night
Low: 25 °F
Heavy Snow
Monday
High: 28 °F
Snow Likely

Detailed Forecast

Today

Snow, mainly before noon. The snow could be heavy at times. High near 30. Wind chill values between 13 and 18. Southwest wind 15 to 18 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. Total daytime snow accumulation of 6 to 10 inches possible.

Tonight

Snow. The snow could be heavy at times. Steady temperature around 30. Wind chill values between 16 and 21. South wind 14 to 20 mph, with gusts as high as 29 mph. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.

Friday

Snow. The snow could be heavy at times. High near 29. Wind chill values between 14 and 19. South wind 15 to 17 mph, with gusts as high as 24 mph. Chance of precipitation is 100%. New snow accumulation of 4 to 8 inches possible.

Friday Night

Snow, mainly before 10pm. Low around 27. Wind chill values between 17 and 22. Southwest wind 10 to 13 mph. Chance of precipitation is 90%. New snow accumulation of around an inch possible.

Saturday

A 30 percent chance of snow before 4pm. Mostly cloudy, with a high near 33. East southeast wind around 14 mph. Little or no snow accumulation expected.

Saturday Night

A 30 percent chance of snow, mainly after 4am. Mostly cloudy, with a low around 27. New snow accumulation of less than a half inch possible.

Sunday

Snow, mainly after 10am. The snow could be heavy at times. High near 30. Chance of precipitation is 80%. New snow accumulation of 3 to 5 inches possible.

Sunday Night

Snow. The snow could be heavy at times. Mostly cloudy, with a low around 25.

Monday

Snow likely, mainly before 10am. Mostly cloudy, with a high near 28.

Monday Night

A chance of snow. Mostly cloudy, with a low around 23.

Tuesday

Partly sunny, with a high near 34.

Tuesday Night

Mostly cloudy, with a low around 27.

Wednesday

Partly sunny, with a high near 37.