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

32°F

0°C

Humidity 98%
Wind Speed NE 1 MPH
Barometer NA
Dewpoint 32°F (0°C)
Visibility NA
Last update 15 Apr 07:36 AM PDT
Extended Forecast for

11 Miles N Liliwaup WA

  • Today

    Today: Snow showers. Some thunder is also possible.  High near 35. Wind chill values between 22 and 28. West southwest wind 6 to 10 mph.  Chance of precipitation is 90%. Total daytime snow accumulation of around an inch possible.

    High: 35 °F

    Chance Snow
    then Snow
    Showers

  • Tonight

    Tonight: Snow likely, mainly before 7pm.  Mostly cloudy during the early evening, then gradual clearing, with a low around 25. Wind chill values between 18 and 23. Northwest wind around 7 mph.  Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 25 °F

    Snow Likely
    then Mostly
    Clear

  • Thursday

    Thursday: Sunny, with a high near 40. Wind chill values between 20 and 30. Northwest wind 5 to 8 mph becoming south in the morning.

    High: 40 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 30. West southwest wind 5 to 9 mph becoming light and variable  after midnight.

    Low: 30 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 41. Light and variable wind becoming east southeast around 6 mph in the afternoon.

    High: 41 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 33.

    Low: 33 °F

    Mostly Cloudy

  • Saturday

    Saturday: A 20 percent chance of rain after 11am.  Mostly cloudy, with a high near 48.

    High: 48 °F

    Slight Chance
    Rain

  • Saturday Night

    Saturday Night: Rain likely, mainly before 11pm.  Mostly cloudy, with a low around 40.

    Low: 40 °F

    Rain Likely

  • Sunday

    Sunday: A chance of rain.  Mostly cloudy, with a high near 51.

    High: 51 °F

    Chance Rain

Detailed Forecast

Today
Snow showers. Some thunder is also possible. High near 35. Wind chill values between 22 and 28. West southwest wind 6 to 10 mph. Chance of precipitation is 90%. Total daytime snow accumulation of around an inch possible.
Tonight
Snow likely, mainly before 7pm. Mostly cloudy during the early evening, then gradual clearing, with a low around 25. Wind chill values between 18 and 23. Northwest wind around 7 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Thursday
Sunny, with a high near 40. Wind chill values between 20 and 30. Northwest wind 5 to 8 mph becoming south in the morning.
Thursday Night
Partly cloudy, with a low around 30. West southwest wind 5 to 9 mph becoming light and variable after midnight.
Friday
Partly sunny, with a high near 41. Light and variable wind becoming east southeast around 6 mph in the afternoon.
Friday Night
Mostly cloudy, with a low around 33.
Saturday
A 20 percent chance of rain after 11am. Mostly cloudy, with a high near 48.
Saturday Night
Rain likely, mainly before 11pm. Mostly cloudy, with a low around 40.
Sunday
A chance of rain. Mostly cloudy, with a high near 51.
Sunday Night
A chance of rain, mainly before 11pm. Mostly cloudy, with a low around 41.
Monday
A chance of rain. Partly sunny, with a high near 55.
Monday Night
A slight chance of rain. Partly cloudy, with a low around 42.
Tuesday
A chance of rain. Mostly sunny, with a high near 55.
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ABOUT THIS FORECAST

 
Point Forecast:
11 Miles N Liliwaup WA
 47.62°N 123.15°W (Elev. 3045 ft)
1:16 am PDT Apr 15, 2026
8am PDT Apr 15, 2026-6pm PDT Apr 21, 2026
 
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Additional Resources

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