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

42°F

6°C

Humidity 70%
Wind Speed SSE 3 MPH
Barometer NA
Dewpoint 33°F (1°C)
Visibility NA
Last update 15 Apr 12:36 PM PDT
Extended Forecast for

8 Miles N Liliwaup WA

  • This Afternoon

    This Afternoon: Snow showers. Some thunder is also possible.  High near 44. West southwest wind around 6 mph.  Chance of precipitation is 90%. Little or no snow accumulation expected.

    High: 44 °F

    Snow Showers

  • Tonight

    Tonight: Snow likely, mainly before 8pm.  Mostly cloudy, then gradually becoming mostly clear, with a low around 30. Calm wind.  Chance of precipitation is 60%. Little or no snow accumulation expected.

    Low: 30 °F

    Snow Likely
    then Mostly
    Clear

  • Thursday

    Thursday: Increasing clouds, with a high near 50. Calm wind becoming south southeast around 5 mph in the afternoon.

    High: 50 °F

    Increasing
    Clouds

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 36. Light northwest wind.

    Low: 36 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 51. Calm wind.

    High: 51 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 41.

    Low: 41 °F

    Mostly Cloudy

  • Saturday

    Saturday: A 20 percent chance of rain after 11am.  Mostly cloudy, with a high near 57.

    High: 57 °F

    Slight Chance
    Rain

  • Saturday Night

    Saturday Night: A chance of rain.  Mostly cloudy, with a low around 46.

    Low: 46 °F

    Chance Rain

  • Sunday

    Sunday: A chance of rain.  Mostly cloudy, with a high near 61.

    High: 61 °F

    Chance Rain

Detailed Forecast

This Afternoon
Snow showers. Some thunder is also possible. High near 44. West southwest wind around 6 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.
Tonight
Snow likely, mainly before 8pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 30. Calm wind. Chance of precipitation is 60%. Little or no snow accumulation expected.
Thursday
Increasing clouds, with a high near 50. Calm wind becoming south southeast around 5 mph in the afternoon.
Thursday Night
Partly cloudy, with a low around 36. Light northwest wind.
Friday
Partly sunny, with a high near 51. Calm wind.
Friday Night
Mostly cloudy, with a low around 41.
Saturday
A 20 percent chance of rain after 11am. Mostly cloudy, with a high near 57.
Saturday Night
A chance of rain. Mostly cloudy, with a low around 46.
Sunday
A chance of rain. Mostly cloudy, with a high near 61.
Sunday Night
A slight chance of rain before 11pm. Mostly cloudy, with a low around 47.
Monday
Partly sunny, with a high near 66.
Monday Night
A slight chance of rain. Mostly cloudy, with a low around 48.
Tuesday
A chance of rain. Partly sunny, with a high near 61.
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ABOUT THIS FORECAST

 
Point Forecast:
8 Miles N Liliwaup WA
 47.58°N 123.14°W (Elev. 2083 ft)
11:28 am PDT Apr 15, 2026
1pm PDT Apr 15, 2026-6pm PDT Apr 21, 2026
 
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Additional Resources

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