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

Super 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 the Northern Mariana Islands. Severe thunderstorms and heavy rain are expected from the Southern Plains to the Great Lakes through Tuesday. Heavy snow is expected in the Pacific Northwest. 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

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

6 Miles W Snoqualmie Pass WA

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

Click here for hazard details and duration

Winter Storm Warning

Tonight
Low: 32 °F
Snow Likely
Tuesday
High: 34 °F
Snow
Tuesday Night
Low: 26 °F
Heavy Snow
Wednesday
High: 32 °F
Snow Showers
Wednesday Night
Low: 26 °F
Snow then
Chance Snow
Thursday
High: 36 °F
Chance Snow
Thursday Night
Low: 29 °F
Chance Snow
Friday
High: 40 °F
Partly Sunny
Friday Night
Low: 29 °F
Partly Cloudy

Detailed Forecast

Tonight

Snow likely, mainly between 4am and 5am. Mostly cloudy, with a low around 32. Wind chill values between 24 and 29. West wind around 10 mph. Chance of precipitation is 60%. Total nighttime snow accumulation of less than a half inch possible.

Tuesday

Snow, mainly after 9am. High near 34. Wind chill values between 22 and 27. Southwest wind 10 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.

Tuesday Night

Snow, mainly before 2am. The snow could be heavy at times. Low around 26. Wind chill values between 19 and 24. Southwest wind 9 to 15 mph, with gusts as high as 25 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 32. Wind chill values between 17 and 22. West wind 8 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.

Wednesday Night

Snow, mainly before 11pm. Low around 26. West wind 7 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

Thursday

A 40 percent chance of snow, mainly after 11am. Partly sunny, with a high near 36. New snow accumulation of less than a half inch possible.

Thursday Night

A 30 percent chance of snow, mainly before 11pm. Mostly cloudy, with a low around 29. New snow accumulation of less than a half inch possible.

Friday

Partly sunny, with a high near 40.

Friday Night

Partly cloudy, with a low around 29.

Saturday

Partly sunny, with a high near 49.

Saturday Night

A chance of rain and snow. Mostly cloudy, with a low around 37.