Tracking Late Season Winter Storms; Unusual Early-Season Heat Wave in the Southwest

Heavy snow and high winds continue in the Great Lakes and Northeast. A moderate atmospheric river will continue to bring heavy precipitation to the Pacific Northwest and northern Rockies. A major winter storm will develop across the northern High Plains tonight into Saturday and rapidly strengthen as it moves into the Great Lakes on Sunday. Above-average temperatures expected in the Southwest. Read More >

Current conditions at

MARTEN RIDGE (MRTW1)

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

32°F

0°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 E Marblemount WA

Tonight
Low: 20 °F
Chance Snow
then Snow
Saturday
High: 26 °F
Snow Likely
Saturday Night
Low: 18 °F
Chance Snow
then Mostly
Cloudy
Sunday
High: 33 °F
Snow
Sunday Night
Low: 32 °F
Snow
Monday
High: 41 °F
Rain/Snow
then Rain
Monday Night
Low: 39 °F
Rain
Tuesday
High: 41 °F
Rain
Tuesday Night
Low: 39 °F
Rain

Detailed Forecast

Tonight

Snow, mainly after 4am. Low around 20. Wind chill values between 11 and 16. Light and variable wind becoming west northwest 5 to 8 mph after midnight. Chance of precipitation is 80%. Total nighttime snow accumulation of less than one inch possible.

Saturday

Snow likely, mainly before 4pm. Mostly cloudy, with a high near 26. Wind chill values between 11 and 16. West wind 8 to 13 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.

Saturday Night

A 40 percent chance of snow before 11pm. Mostly cloudy, with a low around 18. Wind chill values between 10 and 15. West wind 5 to 8 mph becoming east in the evening. New snow accumulation of less than a half inch possible.

Sunday

Snow, mainly after 11am. High near 33. Wind chill values between 12 and 22. East southeast wind 5 to 7 mph becoming south southwest in the afternoon. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

Sunday Night

Snow. Low around 32. South southwest wind 6 to 9 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.

Monday

Rain, possibly mixed with snow, becoming all rain after 11am. High near 41. Chance of precipitation is 100%. Little or no snow accumulation expected.

Monday Night

Rain. Low around 39. Chance of precipitation is 100%.

Tuesday

Rain. Cloudy, with a high near 41.

Tuesday Night

Rain. Cloudy, with a low around 39.

Wednesday

Rain. Cloudy, with a high near 42.