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 ESE 0 MPH
Barometer NA
Dewpoint 32°F (0°C)
Visibility NA
Last update 15 Apr 06:36 AM PDT
Extended Forecast for

7 Miles WNW Liliwaup WA

  • Today

    Today: Rain and snow likely before 1pm, then rain showers between 1pm and 5pm, then rain likely after 5pm. Some thunder is also possible.  High near 47. Light west wind increasing to 5 to 9 mph in the morning.  Chance of precipitation is 90%. Total daytime snow accumulation of less than a half inch possible.

    High: 47 °F

    Rain/Snow
    Likely then
    Rain/Snow

  • Tonight

    Tonight: Rain likely, possibly mixed with snow, mainly before 7pm.  Mostly cloudy during the early evening, then gradual clearing, with a low around 31. Northwest wind 3 to 5 mph.  Chance of precipitation is 60%. Little or no snow accumulation expected.

    Low: 31 °F

    Rain/Snow
    Likely then
    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 53. Calm wind becoming southwest 5 to 7 mph in the afternoon.

    High: 53 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 37. West wind 5 to 9 mph becoming calm  after midnight.

    Low: 37 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 54. Light and variable wind.

    High: 54 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 40.

    Low: 40 °F

    Mostly Cloudy

  • Saturday

    Saturday: A 30 percent chance of rain after 11am.  Mostly cloudy, with a high near 59.

    High: 59 °F

    Chance Rain

  • Saturday Night

    Saturday Night: Rain likely, mainly before 11pm.  Mostly cloudy, with a low around 47.

    Low: 47 °F

    Rain Likely

  • Sunday

    Sunday: A chance of rain.  Mostly cloudy, with a high near 63.

    High: 63 °F

    Chance Rain

Detailed Forecast

Today
Rain and snow likely before 1pm, then rain showers between 1pm and 5pm, then rain likely after 5pm. Some thunder is also possible. High near 47. Light west wind increasing to 5 to 9 mph in the morning. Chance of precipitation is 90%. Total daytime snow accumulation of less than a half inch possible.
Tonight
Rain likely, possibly mixed with snow, mainly before 7pm. Mostly cloudy during the early evening, then gradual clearing, with a low around 31. Northwest wind 3 to 5 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
Thursday
Sunny, with a high near 53. Calm wind becoming southwest 5 to 7 mph in the afternoon.
Thursday Night
Partly cloudy, with a low around 37. West wind 5 to 9 mph becoming calm after midnight.
Friday
Partly sunny, with a high near 54. Light and variable wind.
Friday Night
Mostly cloudy, with a low around 40.
Saturday
A 30 percent chance of rain after 11am. Mostly cloudy, with a high near 59.
Saturday Night
Rain likely, mainly before 11pm. Mostly cloudy, with a low around 47.
Sunday
A chance of rain. Mostly cloudy, with a high near 63.
Sunday Night
A chance of rain, mainly before 11pm. Mostly cloudy, with a low around 47.
Monday
A chance of rain. Partly sunny, with a high near 67.
Monday Night
A slight chance of rain. Partly cloudy, with a low around 47.
Tuesday
A slight chance of rain. Mostly sunny, with a high near 66.
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ABOUT THIS FORECAST

 
Point Forecast:
7 Miles WNW Liliwaup WA
 47.48°N 123.26°W (Elev. 801 ft)
1:16 am PDT Apr 15, 2026
6am PDT Apr 15, 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