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.

31°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

11 Miles NW Newhalem WA

Winter Storm Warning April 15, 03:50am until April 15, 11:00pm

Click here for hazard details and duration

Winter Storm Warning

Winter Storm Warning April 15, 03:50am until April 15, 11:00pm
NOW until 11:00pm Wed
Winter Storm Warning
Overnight
Low: 16 °F
Mostly Cloudy
Wednesday
High: 25 °F
Heavy Snow
Wednesday Night
Low: 18 °F
Slight Chance
Snow then
Mostly Cloudy
Thursday
High: 30 °F
Chance Snow
Thursday Night
Low: 22 °F
Mostly Cloudy
Friday
High: 35 °F
Partly Sunny
Friday Night
Low: 25 °F
Mostly Cloudy
Saturday
High: 41 °F
Partly Sunny

Detailed Forecast

Overnight

Mostly cloudy, with a low around 16. Wind chill values between 4 and 9. West wind around 11 mph.

Wednesday

Snow showers, mainly before 4pm, then a chance of snow after 5pm. The snow could be heavy at times. Some thunder is also possible. High near 25. Wind chill values between 7 and 12. West southwest wind 9 to 14 mph. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.

Wednesday Night

A 10 percent chance of snow before 7pm. Mostly cloudy, with a low around 18. Wind chill values between 10 and 15. North northwest wind 6 to 10 mph.

Thursday

A 30 percent chance of snow, mainly after 11am. Partly sunny, with a high near 30. Wind chill values between 12 and 20. West southwest wind 6 to 15 mph. Little or no snow accumulation expected.

Thursday Night

Mostly cloudy, with a low around 22. West southwest wind 6 to 16 mph, with gusts as high as 21 mph.

Friday

Partly sunny, with a high near 35.

Friday Night

Mostly cloudy, with a low around 25.

Saturday

Partly sunny, with a high near 41.

Saturday Night

A chance of snow before 2am, then a chance of rain and snow. Mostly cloudy, with a low around 32.

Sunday

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