Sinlaku Continues to Impact the Marianas; Severe Weather from the Central US to the Northeast; Late-Season Snow in the Northwest

Sinlaku continues to bring destructive winds, widespread heavy rain/flooding, and storm surge to the Marianas. Showers and severe thunderstorms are expected from the Northeast to the Mid-Mississippi Valley and to the Central/Southern Plains through Thursday. A front will produce late-season snowfall over the Cascades and Northern Rockies and coastal rain over the Northwest Coast through Thursday. Read More >

Hazardous Weather Conditions

Winter Storm Warning until April 15, 11:00 PM PDT

Current conditions at

JOHNSON RIDGE (SKKW1)

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

32°F

0°C

Humidity	100%
Wind Speed	S 0 MPH
Barometer	NA
Dewpoint	32°F (0°C)
Visibility	NA
Last update	15 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 Warning April 15, 07:20am until April 15, 11:00pm

Click here for hazard details and duration

Winter Storm Warning

Winter Storm Warning April 15, 07:20am until April 15, 11:00pm
NOW until 11:00pm Wed
Winter Storm Warning
Today
High: 22 °F
Heavy Snow
Tonight
Low: 17 °F
Heavy Snow
then Mostly
Cloudy
Thursday
High: 26 °F
Slight Chance
Snow and
Breezy
Thursday Night
Low: 20 °F
Mostly Cloudy
and Breezy
then Mostly
Cloudy
Friday
High: 34 °F
Mostly Sunny
Friday Night
Low: 24 °F
Mostly Cloudy
Saturday
High: 39 °F
Partly Sunny
Saturday Night
Low: 31 °F
Chance
Rain/Snow

Detailed Forecast

Today

A chance of snow before 11am, then snow showers, mainly after 11am. The snow could be heavy at times. Some thunder is also possible. High near 22. Wind chill values between zero and 7. West wind 11 to 21 mph, with gusts as high as 30 mph. Chance of precipitation is 80%. Total daytime snow accumulation of 3 to 5 inches possible.

Tonight

A 40 percent chance of snow, mainly before 9pm. The snow could be heavy at times. Mostly cloudy, with a low around 17. Wind chill values between 4 and 9. West wind 10 to 16 mph, with gusts as high as 22 mph. New snow accumulation of 1 to 3 inches possible.

Thursday

A 20 percent chance of snow. Partly sunny, with a high near 26. Wind chill values between 7 and 12. Breezy, with a west wind 11 to 16 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 32 mph.

Thursday Night

Mostly cloudy, with a low around 20. Wind chill values between 9 and 14. Breezy, with a west wind 18 to 23 mph decreasing to 9 to 14 mph after midnight. Winds could gust as high as 33 mph.

Friday

Mostly sunny, with a high near 34. Northwest wind 7 to 10 mph.

Friday Night

Mostly cloudy, with a low around 24.

Saturday

Partly sunny, with a high near 39.

Saturday Night

A slight chance of snow before 11pm, then a chance of rain and snow. Mostly cloudy, with a low around 31.

Sunday

A chance of rain and snow before 8am, then a chance of snow. Partly sunny, with a high near 44.

Sunday Night

A chance of snow, mainly before 11pm. Mostly cloudy, with a low around 32.