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 >

Current conditions at

JEFFERSON CREEK (JEFW1)

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

42°F

6°C

Humidity	70%
Wind Speed	SSE 3 MPH
Barometer	NA
Dewpoint	33°F (1°C)
Visibility	NA
Last update	15 Apr 12:36 PM PDT

More Information:

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

Extended Forecast for

11 Miles WNW Brinnon WA

This Afternoon
High: 30 °F
Snow Showers
Tonight
Low: 18 °F
Heavy Snow
then Mostly
Clear
Thursday
High: 36 °F
Increasing
Clouds
Thursday Night
Low: 23 °F
Decreasing
Clouds
Friday
High: 38 °F
Partly Sunny
Friday Night
Low: 28 °F
Mostly Cloudy
Saturday
High: 44 °F
Slight Chance
Snow
Saturday Night
Low: 35 °F
Chance Rain
Sunday
High: 48 °F
Chance Rain

Detailed Forecast

This Afternoon

Snow showers before 5pm, then snow likely after 5pm. Some thunder is also possible. High near 30. Wind chill values between 18 and 23. West wind around 10 mph. Chance of precipitation is 90%. Total daytime snow accumulation of 1 to 3 inches possible.

Tonight

Snow likely, mainly before 7pm. The snow could be heavy at times. Mostly cloudy, then gradually becoming mostly clear, with a low around 18. Wind chill values between 7 and 12. Northwest wind around 9 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

Thursday

Increasing clouds, with a high near 36. Wind chill values between 10 and 20. Calm wind becoming south 5 to 8 mph in the afternoon.

Thursday Night

Mostly cloudy, then gradually becoming mostly clear, with a low around 23. West northwest wind 5 to 8 mph.

Friday

Partly sunny, with a high near 38. Northwest wind 5 to 8 mph becoming east southeast in the afternoon.

Friday Night

Mostly cloudy, with a low around 28.

Saturday

A 20 percent chance of snow after 11am. Mostly cloudy, with a high near 44.

Saturday Night

A chance of rain. Mostly cloudy, with a low around 35.