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

12 Miles WNW Newhalem WA

Winter Storm Warning April 14, 10:18pm until April 15, 11:00pm

Click here for hazard details and duration

Winter Storm Warning

Winter Storm Warning April 14, 10:18pm until April 15, 11:00pm
NOW until 11:00pm Wed
Winter Storm Warning
Tonight
Low: 16 °F
Chance Snow
Wednesday
High: 25 °F
Heavy Snow
Wednesday Night
Low: 18 °F
Chance Snow
then Slight
Chance Snow
Thursday
High: 29 °F
Chance Snow
Thursday Night
Low: 22 °F
Mostly Cloudy
Friday
High: 34 °F
Partly Sunny
Friday Night
Low: 25 °F
Mostly Cloudy
Saturday
High: 41 °F
Partly Sunny

Detailed Forecast

Tonight

A 40 percent chance of snow, mainly before 3am. Mostly cloudy, with a low around 16. Wind chill values between 5 and 10. West southwest wind 16 to 21 mph decreasing to 9 to 14 mph after midnight. Winds could gust as high as 29 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 25. Wind chill values between 8 and 14. West southwest wind 8 to 15 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

Wednesday Night

A 50 percent chance of snow, mainly before 11pm. Mostly cloudy, with a low around 18. Wind chill values between 10 and 15. Northwest wind 6 to 13 mph. New snow accumulation of less than a half inch possible.

Thursday

A 30 percent chance of snow, mainly after 11am. Partly sunny, with a high near 29. Wind chill values between 14 and 19. West southwest wind 5 to 10 mph increasing to 11 to 16 mph in the afternoon. Winds could gust as high as 20 mph. Little or no snow accumulation expected.

Thursday Night

Mostly cloudy, with a low around 22. West southwest wind 13 to 18 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 22 mph.

Friday

Partly sunny, with a high near 34.

Friday Night

Mostly cloudy, with a low around 25.

Saturday

Partly sunny, with a high near 41.

Saturday Night

A chance of snow before 8pm, then a chance of rain and snow. Mostly cloudy, with a low around 33.

Sunday

Snow likely, possibly mixed with rain. Mostly cloudy, with a high near 40.