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.

42°F

6°C

Humidity	98%
Wind Speed	E 0 MPH
Barometer	NA
Dewpoint	41°F (5°C)
Visibility	NA
Last update	13 Apr 08:36 AM PDT

More Information:

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

Extended Forecast for

12 Miles WNW Brinnon WA

Today
High: 42 °F
Chance Rain
Tonight
Low: 34 °F
Chance
Rain/Snow
then
Rain/Snow
Tuesday
High: 38 °F
Rain/Snow
Tuesday Night
Low: 27 °F
Rain/Snow
then Chance
Snow
Wednesday
High: 36 °F
Snow Showers
then
Rain/Snow
Wednesday Night
Low: 26 °F
Rain/Snow
Likely then
Mostly Clear
Thursday
High: 43 °F
Slight Chance
Rain/Snow
Thursday Night
Low: 29 °F
Partly Cloudy
Friday
High: 43 °F
Mostly Sunny

Detailed Forecast

Today

A 50 percent chance of rain. Mostly cloudy, with a high near 42. West southwest wind 5 to 7 mph becoming south in the afternoon.

Tonight

A chance of rain before 11pm, then rain, possibly mixed with snow. Low around 34. West wind around 7 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

Tuesday

Rain and snow. High near 38. Southwest wind 8 to 14 mph, with gusts as high as 32 mph. Chance of precipitation is 100%. New snow accumulation of less than one inch possible.

Tuesday Night

Rain and snow before 11pm, then a chance of snow. Low around 27. Wind chill values between 20 and 25. West wind 7 to 14 mph, with gusts as high as 30 mph. Chance of precipitation is 90%. New snow accumulation of around an inch possible.

Wednesday

Snow showers before 5pm, then snow showers, possibly mixed with rain. Some thunder is also possible. High near 36. West wind around 7 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

Wednesday Night

Snow likely, possibly mixed with rain, becoming all snow after 8pm, then gradually ending. Partly cloudy, with a low around 26. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

Thursday

A slight chance of rain and snow between 11am and 2pm, then a slight chance of rain after 2pm. Sunny, with a high near 43. Chance of precipitation is 20%.

Thursday Night

Partly cloudy, with a low around 29.

Friday

Mostly sunny, with a high near 43.

Friday Night

Mostly cloudy, with a low around 33.

Saturday

A slight chance of rain and snow. Partly sunny, with a high near 47.

Saturday Night

A chance of rain and snow. Mostly cloudy, with a low around 38.

Sunday

Rain and snow likely. Mostly cloudy, with a high near 47.