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 >

Hazardous Weather Conditions

Winter Storm Warning until April 15, 11:00 PM PDT

Current conditions at

MARTEN RIDGE (MRTW1)

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

33°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

4 Miles NW Marblemount WA

Winter Storm Warning April 14, 09:46pm until April 15, 11:00pm

Click here for hazard details and duration

Winter Storm Warning

Winter Storm Warning April 14, 09:46pm until April 15, 11:00pm
NOW until 11:00pm Wed
Winter Storm Warning
Tonight
Low: 23 °F
Chance Snow
Wednesday
High: 31 °F
Heavy Snow
Wednesday Night
Low: 24 °F
Chance Snow
then Mostly
Cloudy
Thursday
High: 35 °F
Slight Chance
Snow then
Partly Sunny
Thursday Night
Low: 27 °F
Partly Cloudy
Friday
High: 40 °F
Partly Sunny
Friday Night
Low: 30 °F
Partly Cloudy
Saturday
High: 47 °F
Partly Sunny

Detailed Forecast

Tonight

A 40 percent chance of snow, mainly before 3am. Mostly cloudy, with a low around 23. Wind chill values between 16 and 21. West wind 12 to 17 mph decreasing to 6 to 11 mph after midnight. Winds could gust as high as 32 mph. Total nighttime snow accumulation of 3 to 5 inches possible.

Wednesday

A chance of snow before 11am, then snow showers, mainly between 11am and 4pm. The snow could be heavy at times. Some thunder is also possible. High near 31. Wind chill values between 17 and 22. West southwest wind 6 to 11 mph. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.

Wednesday Night

A 30 percent chance of snow before 11pm. Mostly cloudy, with a low around 24. West wind 5 to 10 mph becoming light in the evening. New snow accumulation of less than a half inch possible.

Thursday

A 20 percent chance of snow before 11am. Partly sunny, with a high near 35. Wind chill values between 22 and 27. Light west northwest wind becoming west southwest 6 to 11 mph in the morning.

Thursday Night

Partly cloudy, with a low around 27. West southwest wind 5 to 14 mph becoming southeast after midnight. Winds could gust as high as 20 mph.

Friday

Partly sunny, with a high near 40.

Friday Night

Partly cloudy, with a low around 30.

Saturday

Partly sunny, with a high near 47.

Saturday Night

A chance of rain, mainly after 11pm. Mostly cloudy, with a low around 37.

Sunday

Rain and snow likely before 2pm, then rain likely between 2pm and 5pm, then rain likely, possibly mixed with snow after 5pm. Mostly cloudy, with a high near 47.

Sunday Night

A chance of rain and snow. Mostly cloudy, with a low around 36.

Monday

A chance of rain and snow. Partly sunny, with a high near 47.

Monday Night

A chance of rain and snow. Mostly cloudy, with a low around 36.

Tuesday

A chance of rain and snow. Partly sunny, with a high near 45.