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.

32°F

0°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

11 Miles SSE Newhalem WA

Winter Storm Warning April 15, 03:26am until April 15, 11:00pm

Click here for hazard details and duration

Winter Storm Warning

Winter Storm Warning April 15, 03:26am until April 15, 11:00pm
NOW until 11:00pm Wed
Winter Storm Warning
Overnight
Low: 20 °F
Mostly Cloudy
Wednesday
High: 27 °F
Heavy Snow
Wednesday Night
Low: 22 °F
Chance Snow
then Mostly
Cloudy
Thursday
High: 30 °F
Chance Snow
Thursday Night
Low: 24 °F
Mostly Cloudy
Friday
High: 37 °F
Mostly Sunny
Friday Night
Low: 27 °F
Mostly Cloudy
Saturday
High: 43 °F
Partly Sunny

Detailed Forecast

Overnight

Mostly cloudy, with a low around 20. Wind chill values between 11 and 16. West wind around 8 mph.

Wednesday

Snow showers, mainly before 5pm, then a chance of snow after 5pm. The snow could be heavy at times. Some thunder is also possible. High near 27. Wind chill values between 13 and 18. West 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, mainly before 8pm. Mostly cloudy, with a low around 22. Wind chill values between 15 and 20. West northwest wind 5 to 9 mph. New snow accumulation of less than a half inch possible.

Thursday

A 30 percent chance of snow, mainly after 11am. Mostly cloudy, with a high near 30. Wind chill values between 17 and 22. West wind 6 to 13 mph, with gusts as high as 20 mph. Little or no snow accumulation expected.

Thursday Night

Mostly cloudy, with a low around 24. West wind 9 to 14 mph becoming light west southwest in the evening. Winds could gust as high as 20 mph.

Friday

Mostly sunny, with a high near 37.

Friday Night

Mostly cloudy, with a low around 27.

Saturday

Partly sunny, with a high near 43.

Saturday Night

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

Sunday

A chance of rain and snow. Partly sunny, with a high near 48.