Heavy Snow in the Cascades and Northern Rockies; Wintry Mix in the Northeast; High Winds in Southern California

Two more cold fronts will pass through the Northwest U.S. this week with heavy mountain snow continuing across the Cascades, and northern Rockies. A quick moving storm system will bring mixed precipitation including some freezing rain across the Northeast U.S. today. High winds could blow down trees and power lines in the mountains of southern California this evening through Thursday. Read More >

Hazardous Weather Conditions

Winter Storm Warning until January 8, 04:00 PM PST

Current conditions at

MARTEN RIDGE (MRTW1)

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

30°F

-1°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

6 Miles NNW Newhalem WA

Winter Storm Warning January 7, 05:28pm until January 8, 04:00pm

Click here for hazard details and duration

Winter Storm Warning

Winter Storm Warning January 7, 05:28pm until January 8, 04:00pm
NOW until 4:00pm Thu
Winter Storm Warning
This Afternoon
High: 20 °F
Heavy Snow
Tonight
Low: 15 °F
Heavy Snow
Thursday
High: 21 °F
Snow Showers
Thursday Night
Low: 20 °F
Snow
Friday
High: 26 °F
Snow then
Chance Snow
Friday Night
Low: 21 °F
Mostly Cloudy
Saturday
High: 32 °F
Chance Snow
Saturday Night
Low: 25 °F
Snow Likely

Detailed Forecast

This Afternoon

Snow showers likely. The snow could be heavy at times. Cloudy, with a high near 20. Wind chill values between 6 and 11. Southwest wind around 14 mph, with gusts as high as 21 mph. Chance of precipitation is 60%. Total daytime snow accumulation of 7 to 11 inches possible.

Tonight

Snow showers. The snow could be heavy at times. Low around 15. Wind chill values between -3 and 5. West southwest wind 13 to 21 mph, with gusts as high as 24 mph. Chance of precipitation is 90%. New snow accumulation of 4 to 8 inches possible.

Thursday

Snow showers. High near 21. Wind chill values between -2 and 6. West southwest wind 18 to 20 mph, with gusts as high as 23 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

Thursday Night

Snow. Low around 20. Wind chill values between 5 and 11. West southwest wind 15 to 17 mph, with gusts as high as 21 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

Friday

Snow, mainly before 10am. High near 26. Southwest wind around 14 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

Friday Night

Mostly cloudy, with a low around 21.

Saturday

A 30 percent chance of snow after 10am. Partly sunny, with a high near 32. New snow accumulation of less than a half inch possible.

Saturday Night

Snow likely, mainly after 10pm. Mostly cloudy, with a low around 25.

Sunday

Snow likely. Mostly cloudy, with a high near 30.

Sunday Night

Snow likely. Mostly cloudy, with a low around 28.

Monday

Snow likely. The snow could be heavy at times. Mostly cloudy, with a high near 33.