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

JOHNSON RIDGE (SKKW1)

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

40°F

4°C

Humidity	99%
Wind Speed	SW 2 MPH
Barometer	NA
Dewpoint	40°F (4°C)
Visibility	NA
Last update	13 Apr 11:29 PM PDT

More Information:

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

Extended Forecast for

10 Miles S 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

Overnight
Low: 25 °F
Chance Snow
Tuesday
High: 29 °F
Heavy Snow
Tuesday Night
Low: 19 °F
Heavy Snow
and Breezy
Wednesday
High: 24 °F
Snow
Wednesday Night
Low: 18 °F
Snow Likely
then Slight
Chance Snow
Thursday
High: 27 °F
Slight Chance
Snow and
Breezy
Thursday Night
Low: 21 °F
Slight Chance
Snow and
Blustery then
Mostly Cloudy
Friday
High: 34 °F
Mostly Sunny
Friday Night
Low: 23 °F
Partly Cloudy

Detailed Forecast

Overnight

A 40 percent chance of snow, mainly between 2am and 5am. Mostly cloudy, with a low around 25. Wind chill values between 11 and 16. West wind 17 to 20 mph, with gusts as high as 24 mph. Total nighttime snow accumulation of less than one inch possible.

Tuesday

Snow, mainly after 10am. The snow could be heavy at times. High near 29. Wind chill values between 12 and 17. Southwest wind 17 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. New snow accumulation of 4 to 8 inches possible.

Tuesday Night

Snow, mainly before 2am. The snow could be heavy at times. Low around 19. Wind chill values between 6 and 15. Breezy, with a west wind 16 to 23 mph, with gusts as high as 31 mph. Chance of precipitation is 100%. New snow accumulation of 9 to 13 inches possible.

Wednesday

Snow, mainly between 11am and 2pm, then snow showers after 2pm. Some thunder is also possible. High near 24. Wind chill values between 5 and 10. West wind 15 to 21 mph, with gusts as high as 28 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

Wednesday Night

Snow likely, mainly before 11pm. Mostly cloudy, with a low around 18. West wind 16 to 21 mph, with gusts as high as 29 mph. Chance of precipitation is 60%. New snow accumulation of around an inch possible.

Thursday

A 20 percent chance of snow after 11am. Partly sunny, with a high near 27. Breezy.

Thursday Night

A 20 percent chance of snow before 11pm. Mostly cloudy, with a low around 21. Blustery.

Friday

Mostly sunny, with a high near 34.

Friday Night

Partly cloudy, with a low around 23.

Saturday

Partly sunny, with a high near 40.

Saturday Night

A chance of rain and snow. Mostly cloudy, with a low around 31.