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

Super Typhoon Sinlaku will bring destructive winds, widespread heavy rain/flooding, and thunderstorms to the Marianas Islands into Wednesday. Tropical Storm conditions are likely over Guam. Severe thunderstorms and heavy rain are likely across the Upper Mississippi Valley and Great Lakes region with potential for large to very large hail, damaging wind, and tornadoes through Tuesday. 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

4 Miles NNW 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

Today
High: 35 °F
Rain/Snow
Tonight
Low: 31 °F
Rain/Snow
Likely then
Chance Snow
Tuesday
High: 33 °F
Heavy Snow
Tuesday Night
Low: 25 °F
Heavy Snow
Wednesday
High: 31 °F
Snow
Wednesday Night
Low: 24 °F
Snow then
Chance Snow
Thursday
High: 34 °F
Chance Snow
Thursday Night
Low: 27 °F
Chance Snow
Friday
High: 39 °F
Slight Chance
Snow

Detailed Forecast

Today

A chance of snow before 2pm, then snow, possibly mixed with rain. High near 35. Wind chill values between 24 and 29. West wind 11 to 13 mph. Chance of precipitation is 80%. Total daytime snow accumulation of less than a half inch possible.

Tonight

Snow likely, possibly mixed with rain, becoming all snow after 8pm. Mostly cloudy, with a low around 31. Wind chill values between 22 and 27. West wind 10 to 13 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.

Tuesday

Snow, mainly after 10am. The snow could be heavy at times. High near 33. Wind chill values between 21 and 26. Southwest wind 10 to 13 mph. Chance of precipitation is 100%. New snow accumulation of 4 to 8 inches possible.

Tuesday Night

Snow. The snow could be heavy at times. Low around 25. Wind chill values between 18 and 23. Southwest wind 11 to 14 mph. Chance of precipitation is 100%. New snow accumulation of 8 to 12 inches possible.

Wednesday

Snow, mainly before 2pm, then snow showers after 2pm. Some thunder is also possible. High near 31. West wind 8 to 14 mph, with gusts as high as 26 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.

Wednesday Night

Snow, mainly before 11pm. Low around 24. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.

Thursday

A 40 percent chance of snow, mainly after 11am. Partly sunny, with a high near 34. New snow accumulation of less than a half inch possible.

Thursday Night

A chance of snow, mainly before 11pm. Mostly cloudy, with a low around 27.

Friday

A slight chance of snow. Mostly sunny, with a high near 39.

Friday Night

Partly cloudy, with a low around 28.

Saturday

Partly sunny, with a high near 46.