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.

42°F

6°C

Humidity	97%
Wind Speed	S 1 MPH
Barometer	NA
Dewpoint	41°F (5°C)
Visibility	NA
Last update	13 Apr 08:29 PM PDT

More Information:

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

Extended Forecast for

13 Miles NE 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: 26 °F
Snow
Tuesday
High: 27 °F
Heavy Snow
Tuesday Night
Low: 18 °F
Heavy Snow
Wednesday
High: 25 °F
Snow
Wednesday Night
Low: 20 °F
Snow Likely
then Chance
Snow
Thursday
High: 28 °F
Chance Snow
Thursday Night
Low: 20 °F
Slight Chance
Snow
Friday
High: 32 °F
Slight Chance
Snow
Friday Night
Low: 23 °F
Partly Cloudy

Detailed Forecast

Tonight

Snow, mainly before 5am. Low around 26. Wind chill values between 14 and 19. West southwest wind around 15 mph, with gusts as high as 20 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 27. Wind chill values between 12 and 17. Southwest wind 15 to 18 mph, with gusts as high as 24 mph. Chance of precipitation is 100%. New snow accumulation of 12 to 18 inches possible.

Tuesday Night

Snow. The snow could be heavy at times. Low around 18. Wind chill values between 6 and 14. Southwest wind 15 to 21 mph, with gusts as high as 26 mph. Chance of precipitation is 100%. New snow accumulation of 10 to 14 inches possible.

Wednesday

Snow, mainly between 11am and 2pm, then snow showers after 2pm. Some thunder is also possible. High near 25. Wind chill values between 8 and 13. West wind 10 to 17 mph, with gusts as high as 23 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 20. West wind 10 to 17 mph, with gusts as high as 22 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.

Thursday

A 40 percent chance of snow. Partly sunny, with a high near 28. New snow accumulation of less than a half inch possible.

Thursday Night

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

Friday

A slight chance of snow. Mostly sunny, with a high near 32.

Friday Night

Partly cloudy, with a low around 23.

Saturday

A slight chance of rain after 11am, mixing with snow after 2pm. Partly sunny, with a high near 38.

Saturday Night

A chance of rain and snow. Mostly cloudy, with a low around 30.