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.

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

10 Miles NNW Marblemount WA

Today
High: 23 °F
Heavy Snow
Tonight
Low: 18 °F
Chance Snow
then Mostly
Cloudy
Thursday
High: 27 °F
Slight Chance
Snow
Thursday Night
Low: 21 °F
Mostly Cloudy
Friday
High: 33 °F
Partly Sunny
Friday Night
Low: 24 °F
Mostly Cloudy
Saturday
High: 41 °F
Partly Sunny
Saturday Night
Low: 31 °F
Chance
Rain/Snow
Sunday
High: 44 °F
Chance
Rain/Snow

Detailed Forecast

Today

Snow showers, mainly before 3pm, then a chance of snow after 5pm. The snow could be heavy at times. Some thunder is also possible. High near 23. Wind chill values between 7 and 12. West southwest wind 10 to 16 mph, with gusts as high as 22 mph. Chance of precipitation is 80%. Total daytime snow accumulation of 3 to 5 inches possible.

Tonight

A 30 percent chance of snow before 8pm. Mostly cloudy, with a low around 18. Wind chill values between 9 and 14. West northwest wind 5 to 10 mph. New snow accumulation of less than one inch possible.

Thursday

A 20 percent chance of snow after 11am. Partly sunny, with a high near 27. Wind chill values between 12 and 17. West southwest wind 5 to 10 mph increasing to 12 to 17 mph in the afternoon. Winds could gust as high as 23 mph.

Thursday Night

Mostly cloudy, with a low around 21. Wind chill values between 11 and 16. West southwest wind 15 to 20 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 25 mph.

Friday

Partly sunny, with a high near 33. North northeast wind 5 to 9 mph becoming west in the afternoon.

Friday Night

Mostly cloudy, with a low around 24.

Saturday

Partly sunny, with a high near 41.

Saturday Night

A slight chance of rain before 8pm, then a chance of rain and snow. Mostly cloudy, with a low around 31.

Sunday

A chance of rain and snow. Partly sunny, with a high near 44.

Sunday Night

A chance of rain and snow, mainly before 11pm. Mostly cloudy, with a low around 33.