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 Weather Advisory in effect from April 14, 02:33 AM PDT until April 14, 11:00 PM PDT

Current conditions at

JEFFERSON CREEK (JEFW1)

Lat: 47.5491°NLon: 123.21759°WElev: 2408.0ft.

37°F

3°C

Humidity	90%
Wind Speed	W 1 MPH
Barometer	NA
Dewpoint	34°F (1°C)
Visibility	NA
Last update	14 Apr 02:36 AM PDT

More Information:

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

Extended Forecast for

19 Miles SSE Hurricane Ridge WA

Winter Weather Advisory until April 14, 11:00pm

Click here for hazard details and duration

Winter Weather Advisory

Winter Weather Advisory until April 14, 11:00pm
NOW until 11:00pm Tue
Winter Weather Advisory
Overnight
Low: 28 °F
Heavy Snow
Tuesday
High: 30 °F
Heavy Snow
and Breezy
Tuesday Night
Low: 18 °F
Heavy Snow
and Breezy
then Chance
Snow
Wednesday
High: 27 °F
Snow Showers
Wednesday Night
Low: 20 °F
Chance Snow
then Mostly
Clear
Thursday
High: 34 °F
Sunny
Thursday Night
Low: 23 °F
Partly Cloudy
Friday
High: 35 °F
Partly Sunny

Detailed Forecast

Overnight

Snow likely, mainly after 4am. The snow could be heavy at times. Mostly cloudy, with a low around 28. Wind chill values between 16 and 21. West southwest wind around 15 mph. Chance of precipitation is 70%. Total nighttime snow accumulation of 1 to 3 inches possible.

Tuesday

Snow. The snow could be heavy at times. High near 30. Wind chill values between 14 and 19. Breezy, with a southwest wind 20 to 24 mph, with gusts as high as 33 mph. Chance of precipitation is 100%. New snow accumulation of 14 to 20 inches possible.

Tuesday Night

Snow before 10pm, then a chance of snow after 2am. The snow could be heavy at times. Low around 18. Wind chill values between 7 and 12. Breezy, with a west southwest wind 18 to 23 mph becoming northwest 10 to 15 mph after midnight. Winds could gust as high as 30 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.

Wednesday

Snow likely before 11am, then snow showers after 11am. Some thunder is also possible. High near 27. Wind chill values between 6 and 14. West wind 10 to 16 mph, with gusts as high as 22 mph. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.

Wednesday Night

A 50 percent chance of snow before 11pm. Partly cloudy, with a low around 20. West northwest wind 9 to 16 mph, with gusts as high as 21 mph. New snow accumulation of less than one inch possible.

Thursday

Sunny, with a high near 34.

Thursday Night

Partly cloudy, with a low around 23.

Friday

Partly sunny, with a high near 35.

Friday Night

Mostly cloudy, with a low around 27.

Saturday

A slight chance of snow after 11am. Partly sunny, with a high near 41.

Saturday Night

Rain and snow likely. Mostly cloudy, with a low around 34.