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

9 Miles WSW Brinnon WA

Today
High: 42 °F
Chance Rain
Tonight
Low: 35 °F
Chance
Rain/Snow
Tuesday
High: 37 °F
Rain/Snow
Tuesday Night
Low: 30 °F
Rain/Snow
then Chance
Snow
Wednesday
High: 36 °F
Snow Showers
Wednesday Night
Low: 26 °F
Chance Snow
then Partly
Cloudy
Thursday
High: 43 °F
Sunny
Thursday Night
Low: 32 °F
Partly Cloudy
Friday
High: 44 °F
Partly Sunny

Detailed Forecast

Today

A 40 percent chance of rain. Mostly cloudy, with a high near 42. East wind 5 to 9 mph becoming south southwest in the afternoon.

Tonight

A chance of rain and snow before 2am, then a chance of snow between 2am and 5am, then a chance of rain and snow after 5am. Mostly cloudy, with a low around 35. West wind 8 to 11 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.

Tuesday

Rain and snow. High near 37. Wind chill values between 25 and 30. Southwest wind 15 to 21 mph, with gusts as high as 26 mph. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.

Tuesday Night

Rain and snow before 11pm, then a chance of snow. Low around 30. Wind chill values between 23 and 28. Southwest wind 15 to 20 mph becoming northwest 8 to 13 mph after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 100%. New snow accumulation of less than one inch possible.

Wednesday

A chance of snow before 11am, then snow showers after 11am. Some thunder is also possible. High near 36. West wind 7 to 9 mph becoming south southwest in the morning. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

Wednesday Night

A 50 percent chance of snow before 11pm. Partly cloudy, with a low around 26. New snow accumulation of less than one inch possible.

Thursday

Sunny, with a high near 43.

Thursday Night

Partly cloudy, with a low around 32.

Friday

Partly sunny, with a high near 44.

Friday Night

Mostly cloudy, with a low around 35.

Saturday

Mostly cloudy, with a high near 48.