Sinlaku Continues to Impact the Marianas; Severe Weather from the Central US to the Northeast; Late-Season Snow in the Northwest

Sinlaku continues to bring destructive winds, widespread heavy rain/flooding, and storm surge to the Marianas. Showers and severe thunderstorms are expected from the Northeast to the Mid-Mississippi Valley and to the Central/Southern Plains through Thursday. A front will produce late-season snowfall over the Cascades and Northern Rockies and coastal rain over the Northwest Coast through Thursday. 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 NNW Marblemount WA

This Afternoon
High: 23 °F
Heavy Snow
Tonight
Low: 16 °F
Chance Snow
then Slight
Chance Snow
Thursday
High: 27 °F
Partly Sunny
Thursday Night
Low: 22 °F
Mostly Cloudy
Friday
High: 34 °F
Partly Sunny
Friday Night
Low: 26 °F
Mostly Cloudy
Saturday
High: 41 °F
Partly Sunny
Saturday Night
Low: 31 °F
Mostly Cloudy
Sunday
High: 46 °F
Slight Chance
Rain/Snow

Detailed Forecast

This Afternoon

Snow showers likely, mainly before 4pm, then a chance of snow after 5pm. The snow could be heavy at times. Some thunder is also possible. Mostly cloudy, with a high near 23. Wind chill values between 7 and 12. West wind around 16 mph, with gusts as high as 22 mph. Chance of precipitation is 70%. Total daytime snow accumulation of 1 to 3 inches possible.

Tonight

A chance of snow before 10pm, then a slight chance of snow after 5am. Mostly cloudy, with a low around 16. Wind chill values between 8 and 13. Northwest wind 5 to 11 mph. Chance of precipitation is 40%. New snow accumulation of less than one inch possible.

Thursday

Partly sunny, with a high near 27. Wind chill values between 11 and 16. West southwest wind 5 to 10 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 25 mph.

Thursday Night

Mostly cloudy, with a low around 22. Wind chill values between 12 and 17. West southwest wind 13 to 18 mph decreasing to 5 to 10 mph in the evening. Winds could gust as high as 24 mph.

Friday

Partly sunny, with a high near 34. East northeast wind 5 to 8 mph becoming west in the afternoon.

Friday Night

Mostly cloudy, with a low around 26.

Saturday

Partly sunny, with a high near 41.

Saturday Night

Mostly cloudy, with a low around 31.

Sunday

A slight chance of rain and snow between 11am and 2pm, then a slight chance of rain after 2pm. Partly sunny, with a high near 46.

Sunday Night

Mostly cloudy, with a low around 34.