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

ALPENTAL EXIT (TALPE)

Lat: 47.427°NLon: 121.418°WElev: 2972.0ft.

N/A

Humidity	74%
Wind Speed	ESE 0 MPH
Barometer	NA
Dewpoint	N/A
Visibility	1.24 mi
Last update	03 Apr 11:01 AM PDT

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

3 Miles N Snoqualmie Pass WA

Winter Storm Warning April 15, 09:27am until April 15, 11:00pm

Click here for hazard details and duration

Winter Storm Warning

Winter Storm Warning April 15, 09:27am until April 15, 11:00pm
NOW until 11:00pm Wed
Winter Storm Warning
Today
High: 29 °F
Snow Showers
Likely then
Heavy Snow
Tonight
Low: 23 °F
Heavy Snow
then Slight
Chance Snow
Thursday
High: 33 °F
Slight Chance
Snow
Thursday Night
Low: 27 °F
Chance Snow
Friday
High: 40 °F
Mostly Sunny
Friday Night
Low: 30 °F
Mostly Cloudy
Saturday
High: 47 °F
Partly Sunny
Saturday Night
Low: 36 °F
Chance Rain

Detailed Forecast

Today

A chance of snow before 11am, then snow showers, mainly after 11am. The snow could be heavy at times. Some thunder is also possible. High near 29. Wind chill values between 13 and 18. West wind around 15 mph, with gusts as high as 24 mph. Chance of precipitation is 90%. Total daytime snow accumulation of 3 to 5 inches possible.

Tonight

Snow likely, mainly before 10pm. The snow could be heavy at times. Mostly cloudy, with a low around 23. Wind chill values between 14 and 19. Northwest wind 9 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 60%. New snow accumulation of 2 to 4 inches possible.

Thursday

A 20 percent chance of snow. Partly sunny, with a high near 33. Wind chill values between 15 and 22. West northwest wind 10 to 15 mph, with gusts as high as 25 mph.

Thursday Night

A 30 percent chance of snow, mainly before 11pm. Mostly cloudy, with a low around 27. Wind chill values between 20 and 25. West wind 9 to 16 mph, with gusts as high as 26 mph. Little or no snow accumulation expected.

Friday

Mostly sunny, with a high near 40. West northwest wind around 7 mph.

Friday Night

Mostly cloudy, with a low around 30.

Saturday

Partly sunny, with a high near 47.

Saturday Night

A chance of rain. Mostly cloudy, with a low around 36.

Sunday

A chance of rain before 8am, then a chance of rain and snow. Partly sunny, with a high near 50.

Sunday Night

A chance of rain and snow before 8pm, then a chance of rain. Mostly cloudy, with a low around 37.