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

37°F

3°C

Humidity 98%
Wind Speed NE 0 MPH
Barometer NA
Dewpoint 36°F (2°C)
Visibility NA
Last update 14 Apr 11:36 PM PDT
Extended Forecast for

5 Miles WNW Brinnon WA

  • Tonight

    Tonight: A slight chance of rain and snow before 4am, then a slight chance of snow after 5am.  Mostly cloudy, with a low around 34. East northeast wind around 5 mph becoming light and variable  after midnight.  Chance of precipitation is 20%.

    Low: 34 °F

    Slight Chance
    Rain/Snow

  • Wednesday

    Wednesday: Rain and snow showers, becoming all rain after 5pm. Some thunder is also possible.  High near 44. Light and variable wind becoming south southeast around 6 mph in the morning.  Chance of precipitation is 90%. Little or no snow accumulation expected.

    High: 44 °F

    Chance
    Rain/Snow
    then
    Rain/Snow

  • Wednesday Night

    Wednesday Night: A chance of rain and snow, mainly before 7pm.  Mostly cloudy during the early evening, then gradual clearing, with a low around 32. West northwest wind 3 to 5 mph.  Chance of precipitation is 30%. Little or no snow accumulation expected.

    Low: 32 °F

    Chance
    Rain/Snow
    then Mostly
    Clear

  • Thursday

    Thursday: Sunny, with a high near 50. Light and variable wind becoming south southeast around 6 mph in the afternoon.

    High: 50 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 37. East northeast wind around 5 mph becoming light and variable  in the evening.

    Low: 37 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 51.

    High: 51 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 39.

    Low: 39 °F

    Mostly Cloudy

  • Saturday

    Saturday: A slight chance of rain after 11am.  Partly sunny, with a high near 58.

    High: 58 °F

    Slight Chance
    Rain

  • Saturday Night

    Saturday Night: A chance of rain.  Mostly cloudy, with a low around 47.

    Low: 47 °F

    Chance Rain

Detailed Forecast

Tonight
A slight chance of rain and snow before 4am, then a slight chance of snow after 5am. Mostly cloudy, with a low around 34. East northeast wind around 5 mph becoming light and variable after midnight. Chance of precipitation is 20%.
Wednesday
Rain and snow showers, becoming all rain after 5pm. Some thunder is also possible. High near 44. Light and variable wind becoming south southeast around 6 mph in the morning. Chance of precipitation is 90%. Little or no snow accumulation expected.
Wednesday Night
A chance of rain and snow, mainly before 7pm. Mostly cloudy during the early evening, then gradual clearing, with a low around 32. West northwest wind 3 to 5 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Thursday
Sunny, with a high near 50. Light and variable wind becoming south southeast around 6 mph in the afternoon.
Thursday Night
Mostly cloudy, with a low around 37. East northeast wind around 5 mph becoming light and variable in the evening.
Friday
Partly sunny, with a high near 51.
Friday Night
Mostly cloudy, with a low around 39.
Saturday
A slight chance of rain after 11am. Partly sunny, with a high near 58.
Saturday Night
A chance of rain. Mostly cloudy, with a low around 47.
Sunday
A chance of rain. Mostly cloudy, with a high near 62.
Sunday Night
A chance of rain. Mostly cloudy, with a low around 47.
Monday
A chance of rain. Partly sunny, with a high near 64.
Monday Night
A slight chance of rain. Partly cloudy, with a low around 48.
Tuesday
A slight chance of rain. Mostly sunny, with a high near 64.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles WNW Brinnon WA
 47.73°N 122.99°W (Elev. 1371 ft)
11:27 pm PDT Apr 14, 2026
11pm PDT Apr 14, 2026-6pm PDT Apr 21, 2026
 
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Additional Resources

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