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.

44°F

7°C

Humidity	92%
Wind Speed	ENE 0 MPH
Barometer	NA
Dewpoint	42°F (6°C)
Visibility	NA
Last update	13 Apr 07:29 PM PDT

More Information:

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

Extended Forecast for

14 Miles N Index 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: 28 °F
Snow
Tuesday
High: 30 °F
Heavy Snow
and Breezy
Tuesday Night
Low: 21 °F
Heavy Snow
and Breezy
Wednesday
High: 29 °F
Snow
Wednesday Night
Low: 24 °F
Snow Likely
then Chance
Snow
Thursday
High: 32 °F
Chance Snow
Thursday Night
Low: 24 °F
Slight Chance
Snow
Friday
High: 35 °F
Slight Chance
Snow
Friday Night
Low: 28 °F
Mostly Cloudy

Detailed Forecast

Tonight

Snow, mainly before 5am. Low around 28. Wind chill values between 18 and 23. Southwest wind around 14 mph. Chance of precipitation is 80%. Total nighttime snow accumulation of 2 to 4 inches possible.

Tuesday

Snow, mainly after 7am. The snow could be heavy at times. High near 30. Wind chill values between 14 and 19. Breezy, with a south southwest wind 15 to 22 mph, with gusts as high as 29 mph. Chance of precipitation is 100%. New snow accumulation of 10 to 14 inches possible.

Tuesday Night

Snow. The snow could be heavy at times. Low around 21. Wind chill values between 10 and 15. Breezy, with a west wind 13 to 23 mph, with gusts as high as 30 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 29. Wind chill values between 13 and 18. West wind 8 to 17 mph, with gusts as high as 21 mph. Chance of precipitation is 80%. New snow accumulation of 3 to 5 inches possible.

Wednesday Night

Snow likely, mainly before 11pm. Mostly cloudy, with a low around 24. West wind 7 to 16 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.

Thursday

A 40 percent chance of snow. Partly sunny, with a high near 32. New snow accumulation of less than a half inch possible.

Thursday Night

A 20 percent chance of snow. Partly cloudy, with a low around 24.

Friday

A slight chance of snow. Partly sunny, with a high near 35.

Friday Night

Mostly cloudy, with a low around 28.

Saturday

Mostly cloudy, with a high near 43.

Saturday Night

A chance of rain and snow. Mostly cloudy, with a low around 33.