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 >

Current conditions at

JEFFERSON CREEK (JEFW1)

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

44°F

7°C

Humidity	95%
Wind Speed	ENE 1 MPH
Barometer	NA
Dewpoint	43°F (6°C)
Visibility	NA
Last update	13 Apr 11:36 AM PDT

More Information:

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

Extended Forecast for

13 Miles WNW Brinnon WA

This Afternoon
High: 31 °F
Chance Snow
Tonight
Low: 24 °F
Snow Likely
Tuesday
High: 27 °F
Heavy Snow
and Windy
Tuesday Night
Low: 17 °F
Heavy Snow
and Windy
then Chance
Snow and
Breezy
Wednesday
High: 24 °F
Heavy Snow
Wednesday Night
Low: 15 °F
Chance Snow
then Mostly
Clear
Thursday
High: 31 °F
Sunny
Thursday Night
Low: 20 °F
Partly Cloudy
Friday
High: 32 °F
Mostly Sunny

Detailed Forecast

This Afternoon

A 50 percent chance of snow. Mostly cloudy, with a high near 31. Wind chill values between 17 and 22. Southwest wind 13 to 17 mph, with gusts as high as 23 mph. Total daytime snow accumulation of less than one inch possible.

Tonight

Snow likely, mainly between midnight and 5am. Mostly cloudy, with a low around 24. Wind chill values between 11 and 18. West wind 15 to 17 mph, with gusts as high as 23 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

Tuesday

Snow, mainly after 8am. The snow could be heavy at times. High near 27. Wind chill values between 7 and 12. Windy, with a southwest wind 24 to 34 mph, with gusts as high as 45 mph. Chance of precipitation is 100%. New snow accumulation of 8 to 12 inches possible.

Tuesday Night

Snow, mainly before 11pm. The snow could be heavy at times. Low around 17. Wind chill values between 2 and 10. Windy, with a west wind 28 to 33 mph decreasing to 17 to 22 mph after midnight. Winds could gust as high as 44 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.

Wednesday

A chance of snow before 11am, then snow showers after 11am. The snow could be heavy at times. Some thunder is also possible. High near 24. West wind 14 to 17 mph, with gusts as high as 23 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.

Wednesday Night

A 50 percent chance of snow before 11pm. Partly cloudy, with a low around 15. New snow accumulation of less than one inch possible.

Thursday

Sunny, with a high near 31.

Thursday Night

Partly cloudy, with a low around 20.

Friday

Mostly sunny, with a high near 32.

Friday Night

Mostly cloudy, with a low around 24.

Saturday

Partly sunny, with a high near 37.