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 Watch 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	100%
Wind Speed	SSW 2 MPH
Barometer	NA
Dewpoint	42°F (6°C)
Visibility	NA
Last update	13 Apr 06:29 AM PDT

More Information:

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

Extended Forecast for

15 Miles WNW Trinity WA

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

Click here for hazard details and duration

Winter Storm Watch

Today
High: 31 °F
Snow Likely
Tonight
Low: 25 °F
Snow Likely
Tuesday
High: 27 °F
Heavy Snow
Tuesday Night
Low: 17 °F
Heavy Snow
and Breezy
Wednesday
High: 25 °F
Snow
Wednesday Night
Low: 18 °F
Chance Snow
Thursday
High: 28 °F
Chance Snow
and Breezy
Thursday Night
Low: 19 °F
Partly Cloudy
Friday
High: 32 °F
Slight Chance
Snow

Detailed Forecast

Today

Snow likely, mainly before 5pm. Mostly cloudy, with a high near 31. Wind chill values between 17 and 22. West wind 15 to 18 mph, with gusts as high as 25 mph. Chance of precipitation is 70%. Total daytime snow accumulation of 3 to 5 inches possible.

Tonight

Snow likely. Mostly cloudy, with a low around 25. Wind chill values between 12 and 17. Southwest wind around 17 mph, with gusts as high as 24 mph. Chance of precipitation is 70%. New snow accumulation of 2 to 4 inches possible.

Tuesday

Snow. The snow could be heavy at times. High near 27. Wind chill values between 12 and 17. Southwest wind 16 to 20 mph, with gusts as high as 31 mph. Chance of precipitation is 100%. New snow accumulation of 7 to 11 inches possible.

Tuesday Night

Snow. The snow could be heavy at times. Low around 17. Wind chill values between 3 and 12. Breezy, with a southwest wind 16 to 23 mph, with gusts as high as 36 mph. Chance of precipitation is 100%. New snow accumulation of 8 to 12 inches possible.

Wednesday

Snow, mainly after 11am. High near 25. West wind 11 to 20 mph, with gusts as high as 29 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

Wednesday Night

A 50 percent chance of snow. Mostly cloudy, with a low around 18. 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 28. Breezy. Little or no snow accumulation expected.

Thursday Night

Partly cloudy, with a low around 19.

Friday

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

Friday Night

Partly cloudy, with a low around 22.

Saturday

Partly sunny, with a high near 38.