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.

NA

34°F

1°C

Humidity 97%
Wind Speed NW 2 MPH
Barometer NA
Dewpoint 33°F (1°C)
Visibility NA
Last update 15 Apr 02:36 AM PDT
Extended Forecast for

7 Miles W Brinnon WA

  • Overnight

    Overnight: A slight chance of rain and snow before 4am, then a slight chance of rain and snow after 5am.  Mostly cloudy, with a low around 32. Light west wind.  Chance of precipitation is 20%.

    Low: 32 °F

    Slight Chance
    Rain/Snow

  • Wednesday

    Wednesday: Rain and snow before 4pm, then rain and snow showers between 4pm and 5pm, then snow likely, possibly mixed with rain after 5pm. Some thunder is also possible.  High near 40. Light and variable wind becoming south around 6 mph in the morning.  Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

    High: 40 °F

    Chance
    Rain/Snow
    then
    Rain/Snow

  • Wednesday Night

    Wednesday Night: A chance of rain and snow before 8pm.  Mostly cloudy during the early evening, then gradual clearing, with a low around 30. Light west wind.  Chance of precipitation is 30%. Little or no snow accumulation expected.

    Low: 30 °F

    Chance
    Rain/Snow
    then Mostly
    Clear

  • Thursday

    Thursday: Sunny, with a high near 44. Calm wind becoming south southeast around 5 mph in the afternoon.

    High: 44 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 35. Southeast wind around 5 mph becoming calm  in the evening.

    Low: 35 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 46.

    High: 46 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 37.

    Low: 37 °F

    Mostly Cloudy

  • Saturday

    Saturday: A slight chance of rain after 11am.  Partly sunny, with a high near 53.

    High: 53 °F

    Slight Chance
    Rain

  • Saturday Night

    Saturday Night: A chance of rain.  Mostly cloudy, with a low around 45.

    Low: 45 °F

    Chance Rain

Detailed Forecast

Overnight
A slight chance of rain and snow before 4am, then a slight chance of rain and snow after 5am. Mostly cloudy, with a low around 32. Light west wind. Chance of precipitation is 20%.
Wednesday
Rain and snow before 4pm, then rain and snow showers between 4pm and 5pm, then snow likely, possibly mixed with rain after 5pm. Some thunder is also possible. High near 40. Light and variable wind becoming south around 6 mph in the morning. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.
Wednesday Night
A chance of rain and snow before 8pm. Mostly cloudy during the early evening, then gradual clearing, with a low around 30. Light west wind. Chance of precipitation is 30%. Little or no snow accumulation expected.
Thursday
Sunny, with a high near 44. Calm wind becoming south southeast around 5 mph in the afternoon.
Thursday Night
Mostly cloudy, with a low around 35. Southeast wind around 5 mph becoming calm in the evening.
Friday
Partly sunny, with a high near 46.
Friday Night
Mostly cloudy, with a low around 37.
Saturday
A slight chance of rain after 11am. Partly sunny, with a high near 53.
Saturday Night
A chance of rain. Mostly cloudy, with a low around 45.
Sunday
A chance of rain. Mostly cloudy, with a high near 58.
Sunday Night
A chance of rain. Mostly cloudy, with a low around 45.
Monday
A chance of rain. Partly sunny, with a high near 60.
Monday Night
A slight chance of rain. Partly cloudy, with a low around 46.
Tuesday
A chance of rain. Mostly sunny, with a high near 59.
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ABOUT THIS FORECAST

 
Point Forecast:
7 Miles W Brinnon WA
 47.68°N 123.04°W (Elev. 410 ft)
1:16 am PDT Apr 15, 2026
3am PDT Apr 15, 2026-6pm PDT Apr 21, 2026
 
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Additional Resources

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