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

JOHNSON RIDGE (SKKW1)

Lat: 47.79992°NLon: 121.286°WElev: 2028.0ft.

42°F

6°C

Humidity	99%
Wind Speed	SW 1 MPH
Barometer	NA
Dewpoint	42°F (6°C)
Visibility	NA
Last update	13 Apr 11:29 AM PDT

More Information:

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

Extended Forecast for

8 Miles SW Stevens Pass WA

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

Click here for hazard details and duration

Winter Storm Warning

This Afternoon
High: 34 °F
Rain/Snow
Likely
Tonight
Low: 28 °F
Rain/Snow
Likely then
Chance Snow
Tuesday
High: 31 °F
Snow Likely
then Heavy
Snow
Tuesday Night
Low: 23 °F
Heavy Snow
Wednesday
High: 29 °F
Snow
Wednesday Night
Low: 22 °F
Snow Likely
then Chance
Snow
Thursday
High: 31 °F
Chance Snow
Thursday Night
Low: 23 °F
Slight Chance
Snow
Friday
High: 37 °F
Slight Chance
Snow then
Mostly Sunny

Detailed Forecast

This Afternoon

Snow likely, possibly mixed with rain, mainly after 3pm. Mostly cloudy, with a high near 34. Wind chill values between 24 and 29. West wind around 9 mph. Chance of precipitation is 60%. 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 28. Wind chill values between 20 and 25. West southwest wind around 10 mph. Chance of precipitation is 60%. New snow accumulation of around an inch possible.

Tuesday

Snow, mainly after 9am. The snow could be heavy at times. High near 31. Wind chill values between 19 and 24. West southwest wind around 10 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 7 inches possible.

Tuesday Night

Snow. The snow could be heavy at times. Low around 23. Wind chill values between 15 and 20. West wind 9 to 11 mph. Chance of precipitation is 100%. New snow accumulation of 6 to 10 inches possible.

Wednesday

Snow, mainly after 11am. High near 29. West wind 7 to 10 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.

Wednesday Night

Snow likely, mainly before 11pm. Mostly cloudy, with a low around 22. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.

Thursday

A 30 percent chance of snow, mainly after 11am. Partly sunny, with a high near 31. Little or no snow accumulation expected.

Thursday Night

A slight chance of snow. Partly cloudy, with a low around 23.

Friday

A slight chance of snow before 11am. Mostly sunny, with a high near 37.

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. Mostly cloudy, with a low around 33.