Typhoon Sinlaku to Impact the Marianas and Guam; Severe Weather from the Southern Plains to the Great Lakes

Typhoon Sinlaku will bring destructive winds, widespread heavy rain/flooding, thunderstorms, and coastal impacts to the Marianas Islands into Wednesday. Typhoon conditions are likely over CNMI and tropical storm conditions over Guam. Severe thunderstorms and heavy rain are expected from the Southern Plains to the Great Lakes today. 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.

34°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 14, 11:39am until April 15, 11:00pm

Click here for hazard details and duration

Winter Storm Warning

Winter Storm Warning April 14, 11:39am until April 15, 11:00pm
NOW until 11:00pm Wed
Winter Storm Warning
Today
High: 28 °F
Heavy Snow
Tonight
Low: 16 °F
Heavy Snow
and Breezy
then Slight
Chance Snow
Wednesday
High: 25 °F
Heavy Snow
Wednesday Night
Low: 17 °F
Chance Snow
then Slight
Chance Snow
Thursday
High: 30 °F
Chance Snow
Thursday Night
Low: 22 °F
Slight Chance
Snow then
Mostly Cloudy
Friday
High: 34 °F
Mostly Sunny
Friday Night
Low: 25 °F
Partly Cloudy

Detailed Forecast

Today

Snow. The snow could be heavy at times. High near 28. Wind chill values between 13 and 18. South southwest wind around 21 mph, with gusts as high as 32 mph. Chance of precipitation is 100%. Total daytime snow accumulation of 10 to 14 inches possible.

Tonight

Snow, mainly before midnight. The snow could be heavy at times. Low around 16. Wind chill values between 6 and 11. Breezy, with a west southwest wind 17 to 22 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 34 mph. Chance of precipitation is 90%. New 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 6 and 14. South southwest wind 9 to 13 mph becoming west in the afternoon. 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 17. Wind chill values between 10 and 15. Northwest wind 6 to 11 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 30. West southwest wind 6 to 15 mph. Little or no snow accumulation expected.

Thursday Night

A 20 percent chance of snow before 11pm. Mostly cloudy, with a low around 22.

Friday

Mostly sunny, with a high near 34.

Friday Night

Partly 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

Rain and snow likely. Mostly cloudy, with a high near 40.