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 in effect from April 14, 11:00 AM PDT 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 SSE Newhalem WA

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

Click here for hazard details and duration

Winter Storm Warning

Today
High: 31 °F
Heavy Snow
Tonight
Low: 18 °F
Heavy Snow
then Chance
Snow
Wednesday
High: 28 °F
Snow Showers
Wednesday Night
Low: 21 °F
Chance Snow
then Slight
Chance Snow
Thursday
High: 31 °F
Chance Snow
Thursday Night
Low: 23 °F
Mostly Cloudy
Friday
High: 36 °F
Mostly Sunny
Friday Night
Low: 26 °F
Partly Cloudy
Saturday
High: 43 °F
Partly Sunny

Detailed Forecast

Today

Snow. The snow could be heavy at times. High near 31. Wind chill values between 17 and 22. South southwest wind 14 to 16 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. Total daytime snow accumulation of 8 to 12 inches possible.

Tonight

Snow, mainly before midnight. The snow could be heavy at times. Low around 18. Wind chill values between 10 and 15. West southwest wind 7 to 16 mph, with gusts as high as 24 mph. Chance of precipitation is 100%. New snow accumulation of 6 to 10 inches possible.

Wednesday

A chance of snow before 11am, then snow showers after 11am. Some thunder is also possible. High near 28. Wind chill values between 13 and 18. West wind 6 to 11 mph. Chance of precipitation is 90%. 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 21. West wind 5 to 11 mph. New snow accumulation of less than one inch possible.

Thursday

A 30 percent chance of snow. Mostly cloudy, with a high near 31. West wind 5 to 13 mph, with gusts as high as 20 mph. Little or no snow accumulation expected.

Thursday Night

Mostly cloudy, with a low around 23.

Friday

Mostly sunny, with a high near 36.

Friday Night

Partly cloudy, with a low around 26.

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 34.

Sunday

Rain and snow likely. Mostly cloudy, with a high near 42.