Tracking a Winter Storm; Unusual Early-Season Heat Wave in the Southwest

A major winter storm will organize across the Northern Plains today and then rapidly strengthen as it moves into the Great Lakes on Sunday. Heavy snow and blowing snow are likely to persist over the Great Lakes into Monday night. Dry and gusty winds will produce a critical fire risk across the central/southern Plains. An early heatwave will begin to intensify over the western U.S. into next week. Read More >

Current conditions at

MARTEN RIDGE (MRTW1)

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

25°F

-4°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

10 Miles SSE Newhalem WA

Overnight
Low: 8 °F
Mostly Cloudy
Sunday
High: 25 °F
Slight Chance
Snow then
Snow Likely
Sunday Night
Low: 23 °F⇑
Heavy Snow
Monday
High: 31 °F
Snow
Monday Night
Low: 28 °F
Snow
Tuesday
High: 31 °F
Snow
Tuesday Night
Low: 29 °F
Snow
Wednesday
High: 32 °F
Snow
Wednesday Night
Low: 30 °F
Heavy Snow

Detailed Forecast

Overnight

Mostly cloudy, with a low around 8. Wind chill values between -3 and 2. West wind around 8 mph.

Sunday

Snow likely, mainly after 4pm. Mostly cloudy, with a high near 25. Wind chill values between zero and 10. South wind 9 to 11 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

Sunday Night

Snow. The snow could be heavy at times. Temperature rising to around 27 by 5am. Wind chill values between 11 and 16. South southwest wind 13 to 15 mph, with gusts as high as 21 mph. Chance of precipitation is 100%. New snow accumulation of 4 to 8 inches possible.

Monday

Snow. High near 31. Wind chill values between 16 and 21. South southwest wind 15 to 18 mph, with gusts as high as 26 mph. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.

Monday Night

Snow. Low around 28. South southwest wind around 21 mph, with gusts as high as 29 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 2 inches possible.

Tuesday

Snow. High near 31. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.

Tuesday Night

Snow. Low around 29. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.

Wednesday

Snow. Cloudy, with a high near 32.

Wednesday Night

Snow. The snow could be heavy at times. Cloudy, with a low around 30.

Thursday

Snow. The snow could be heavy at times. Cloudy, with a high near 33.

Thursday Night

Snow. The snow could be heavy at times. Mostly cloudy, with a low around 32.