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 94%
Wind Speed WNW 3 MPH
Barometer NA
Dewpoint 35°F (2°C)
Visibility NA
Last update 14 Apr 09:36 PM PDT
Extended Forecast for

5 Miles WNW Liliwaup WA

  • Tonight

    Tonight: A chance of rain and snow before 5am, then a slight chance of snow.  Mostly cloudy, with a low around 32. West wind 5 to 9 mph becoming light northwest  after midnight. Winds could gust as high as 23 mph.  Chance of precipitation is 30%. Little or no snow accumulation expected.

    Low: 32 °F

    Chance
    Rain/Snow

  • Wednesday

    Wednesday: Rain and snow showers, becoming all rain after 2pm. Some thunder is also possible.  High near 47. Calm wind becoming west 5 to 9 mph in the morning.  Chance of precipitation is 90%. Little or no snow accumulation expected.

    High: 47 °F

    Rain/Snow
    Likely then
    Rain/Snow

  • Wednesday Night

    Wednesday Night: A 50 percent chance of rain before 11pm.  Partly cloudy, with a low around 29. West northwest wind around 6 mph becoming calm  in the evening.

    Low: 29 °F

    Chance Rain
    then Mostly
    Clear

  • Thursday

    Thursday: Sunny, with a high near 52. Calm wind becoming southwest 5 to 7 mph in the afternoon.

    High: 52 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 35. West southwest wind 5 to 8 mph becoming calm  in the evening.

    Low: 35 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 52.

    High: 52 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 38.

    Low: 38 °F

    Mostly Cloudy

  • Saturday

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

    High: 57 °F

    Slight Chance
    Rain

  • Saturday Night

    Saturday Night: Rain likely.  Mostly cloudy, with a low around 45.

    Low: 45 °F

    Rain Likely

Detailed Forecast

Tonight
A chance of rain and snow before 5am, then a slight chance of snow. Mostly cloudy, with a low around 32. West wind 5 to 9 mph becoming light northwest after midnight. Winds could gust as high as 23 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Wednesday
Rain and snow showers, becoming all rain after 2pm. Some thunder is also possible. High near 47. Calm wind becoming west 5 to 9 mph in the morning. Chance of precipitation is 90%. Little or no snow accumulation expected.
Wednesday Night
A 50 percent chance of rain before 11pm. Partly cloudy, with a low around 29. West northwest wind around 6 mph becoming calm in the evening.
Thursday
Sunny, with a high near 52. Calm wind becoming southwest 5 to 7 mph in the afternoon.
Thursday Night
Partly cloudy, with a low around 35. West southwest wind 5 to 8 mph becoming calm in the evening.
Friday
Partly sunny, with a high near 52.
Friday Night
Mostly cloudy, with a low around 38.
Saturday
A slight chance of rain after 11am. Mostly cloudy, with a high near 57.
Saturday Night
Rain likely. Mostly cloudy, with a low around 45.
Sunday
Rain likely. Mostly cloudy, with a high near 56.
Sunday Night
A chance of rain. Mostly cloudy, with a low around 41.
Monday
A chance of rain. Partly sunny, with a high near 57.
Monday Night
A chance of rain. Partly cloudy, with a low around 41.
Tuesday
A chance of rain. Partly sunny, with a high near 56.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles WNW Liliwaup WA
 47.48°N 123.23°W (Elev. 988 ft)
11:27 am PDT Apr 14, 2026
10pm PDT Apr 14, 2026-6pm PDT Apr 21, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database