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.

29°F

-2°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: 29 °F
Heavy Snow
Tonight
Low: 22 °F
Chance Snow
then Mostly
Cloudy
Thursday
High: 33 °F
Slight Chance
Snow
Thursday Night
Low: 25 °F
Mostly Cloudy
Friday
High: 39 °F
Partly Sunny
Friday Night
Low: 28 °F
Mostly Cloudy
Saturday
High: 47 °F
Partly Sunny
Saturday Night
Low: 35 °F
Chance Rain
Sunday
High: 50 °F
Chance Rain

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 29. Wind chill values between 16 and 21. West southwest wind 6 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. Total daytime snow accumulation of 2 to 4 inches possible.

Tonight

A 30 percent chance of snow before 8pm. Mostly cloudy, with a low around 22. West northwest wind 3 to 7 mph. New snow accumulation of less than one inch possible.

Thursday

A 20 percent chance of snow. Partly sunny, with a high near 33. Wind chill values between 20 and 25. Light west northwest wind becoming west southwest 6 to 11 mph in the morning. Winds could gust as high as 20 mph.

Thursday Night

Mostly cloudy, with a low around 25. West southwest wind 8 to 13 mph becoming light and variable in the evening. Winds could gust as high as 22 mph.

Friday

Partly sunny, with a high near 39. Light and variable wind becoming west around 6 mph in the afternoon.

Friday Night

Mostly cloudy, with a low around 28.

Saturday

Partly sunny, with a high near 47.

Saturday Night

A chance of rain, mainly after 11pm. Mostly cloudy, with a low around 35.

Sunday

A chance of rain. Partly sunny, with a high near 50.