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

10 Miles NNW Newhalem WA

Winter Storm Warning April 15, 01:04am until April 15, 11:00pm

Click here for hazard details and duration

Winter Storm Warning

Winter Storm Warning April 15, 01:04am until April 15, 11:00pm
NOW until 11:00pm Wed
Winter Storm Warning
Overnight
Low: 17 °F
Slight Chance
Snow
Wednesday
High: 27 °F
Heavy Snow
Wednesday Night
Low: 17 °F
Slight Chance
Snow then
Mostly Cloudy
Thursday
High: 32 °F
Chance Snow
Thursday Night
Low: 21 °F
Mostly Cloudy
Friday
High: 37 °F
Partly Sunny
Friday Night
Low: 24 °F
Mostly Cloudy
Saturday
High: 43 °F
Partly Sunny

Detailed Forecast

Overnight

A 20 percent chance of snow before 2am. Mostly cloudy, with a low around 17. Wind chill values between 7 and 12. West wind 10 to 15 mph, with gusts as high as 23 mph.

Wednesday

A chance of snow between 8am and 11am, then snow showers likely after 11am. The snow could be heavy at times. Some thunder is also possible. Mostly cloudy, with a high near 27. Wind chill values between 8 and 15. West southwest wind 8 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 70%. New snow accumulation of 3 to 5 inches possible.

Wednesday Night

A 10 percent chance of snow before 7pm. Mostly cloudy, with a low around 17. West northwest wind 5 to 10 mph.

Thursday

A 30 percent chance of snow, mainly after 11am. Partly sunny, with a high near 32. Wind chill values between 15 and 22. West wind 5 to 15 mph, with gusts as high as 24 mph. Little or no snow accumulation expected.

Thursday Night

Mostly cloudy, with a low around 21. West southwest wind 12 to 17 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 26 mph.

Friday

Partly sunny, with a high near 37.

Friday Night

Mostly cloudy, with a low around 24.

Saturday

Partly sunny, with a high near 43.

Saturday Night

A chance of snow. Mostly cloudy, with a low around 31.

Sunday

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