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

40°F

4°C

Humidity 56%
Wind Speed SW 3 MPH
Barometer NA
Dewpoint 25°F (-4°C)
Visibility NA
Last update 15 Apr 01:36 PM PDT
Extended Forecast for

12 Miles WSW Quilcene WA

  • This Afternoon

    This Afternoon: Snow showers. The snow could be heavy at times. Some thunder is also possible.  High near 24. Wind chill values between 9 and 14. West northwest wind 13 to 15 mph, with gusts as high as 22 mph.  Chance of precipitation is 80%. Total daytime snow accumulation of 1 to 3 inches possible.

    High: 24 °F

    Heavy Snow

  • Tonight

    Tonight: Snow showers likely, mainly before 7pm. The snow could be heavy at times.  Mostly cloudy, then gradually becoming mostly clear, with a low around 15. Wind chill values between 2 and 9. Northwest wind around 14 mph.  Chance of precipitation is 60%. New snow accumulation of around an inch possible.

    Low: 15 °F

    Heavy Snow
    then Mostly
    Clear

  • Thursday

    Thursday: Increasing clouds, with a high near 32. Wind chill values between 4 and 14. West northwest wind 9 to 13 mph, with gusts as high as 20 mph.

    High: 32 °F

    Increasing
    Clouds

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 21. Wind chill values between 11 and 16. West northwest wind 8 to 13 mph.

    Low: 21 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 32. Northwest wind 6 to 10 mph becoming east in the afternoon.

    High: 32 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 27.

    Low: 27 °F

    Mostly Cloudy

  • Saturday

    Saturday: A 20 percent chance of snow after 11am.  Mostly cloudy, with a high near 40.

    High: 40 °F

    Slight Chance
    Snow

  • Saturday Night

    Saturday Night: A chance of rain and snow.  Mostly cloudy, with a low around 33.

    Low: 33 °F

    Chance
    Rain/Snow

  • Sunday

    Sunday: A chance of rain and snow.  Mostly cloudy, with a high near 44.

    High: 44 °F

    Chance
    Rain/Snow

Detailed Forecast

This Afternoon
Snow showers. The snow could be heavy at times. Some thunder is also possible. High near 24. Wind chill values between 9 and 14. West northwest wind 13 to 15 mph, with gusts as high as 22 mph. Chance of precipitation is 80%. Total daytime snow accumulation of 1 to 3 inches possible.
Tonight
Snow showers likely, mainly before 7pm. The snow could be heavy at times. Mostly cloudy, then gradually becoming mostly clear, with a low around 15. Wind chill values between 2 and 9. Northwest wind around 14 mph. Chance of precipitation is 60%. New snow accumulation of around an inch possible.
Thursday
Increasing clouds, with a high near 32. Wind chill values between 4 and 14. West northwest wind 9 to 13 mph, with gusts as high as 20 mph.
Thursday Night
Partly cloudy, with a low around 21. Wind chill values between 11 and 16. West northwest wind 8 to 13 mph.
Friday
Mostly sunny, with a high near 32. Northwest wind 6 to 10 mph becoming east in the afternoon.
Friday Night
Mostly cloudy, with a low around 27.
Saturday
A 20 percent chance of snow after 11am. Mostly cloudy, with a high near 40.
Saturday Night
A chance of rain and snow. Mostly cloudy, with a low around 33.
Sunday
A chance of rain and snow. Mostly cloudy, with a high near 44.
Sunday Night
Mostly cloudy, with a low around 34.
Monday
Mostly sunny, with a high near 50.
Monday Night
Partly cloudy, with a low around 36.
Tuesday
A chance of rain and snow. Mostly sunny, with a high near 47.
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ABOUT THIS FORECAST

 
Point Forecast:
12 Miles WSW Quilcene WA
 47.79°N 123.14°W (Elev. 6398 ft)
2:10 pm PDT Apr 15, 2026
2pm PDT Apr 15, 2026-6pm PDT Apr 21, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database