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

12 Miles WNW Trinity 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: 24 °F
Chance Snow
Tuesday
High: 29 °F
Heavy Snow
Tuesday Night
Low: 15 °F
Heavy Snow
Wednesday
High: 24 °F
Snow Showers
Wednesday Night
Low: 17 °F
Chance Snow
then Slight
Chance Snow
Thursday
High: 27 °F
Chance Snow
Thursday Night
Low: 18 °F
Partly Cloudy
Friday
High: 35 °F
Mostly Sunny
Friday Night
Low: 22 °F
Partly Cloudy

Detailed Forecast

Tonight

A 50 percent chance of snow, mainly before 5am. Mostly cloudy, with a low around 24. Wind chill values between 12 and 17. West southwest wind around 15 mph, with gusts as high as 26 mph. Total nighttime snow accumulation of 1 to 3 inches possible.

Tuesday

Snow, mainly after 8am. The snow could be heavy at times. High near 29. Wind chill values between 12 and 17. Southwest wind 14 to 17 mph, with gusts as high as 34 mph. Chance of precipitation is 100%. New snow accumulation of 10 to 14 inches possible.

Tuesday Night

Snow, mainly before 1am. The snow could be heavy at times. Low around 15. Wind chill values between 2 and 12. West wind 11 to 17 mph, with gusts as high as 36 mph. Chance of precipitation is 100%. New snow accumulation of 10 to 14 inches possible.

Wednesday

A chance of snow before 11am, then snow showers after 11am. Some thunder is also possible. High near 24. Wind chill values between 6 and 11. West wind 9 to 17 mph, with gusts as high as 31 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

Wednesday Night

A 50 percent chance of snow, mainly before 11pm. Mostly cloudy, with a low around 17. West wind 10 to 16 mph, with gusts as high as 30 mph. New snow accumulation of less than one inch possible.

Thursday

A 30 percent chance of snow, mainly after 11am. Partly sunny, with a high near 27. Little or no snow accumulation expected.

Thursday Night

Partly cloudy, with a low around 18.

Friday

Mostly sunny, with a high near 35.

Friday Night

Partly cloudy, with a low around 22.

Saturday

Mostly sunny, with a high near 39.

Saturday Night

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