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Sinlaku Continues to Impact the Marianas; Severe Weather for the Central Plains and Northeast; Record Warmth for mid-Atlantic to Southeast

Sinlaku continues to affect the Marianas as it moves north through Friday. Meanwhile, severe thunderstorms are expected from the Northeast to the Mid-Mississippi Valley today and for the Central/Southern Plains on Friday. Considerable flooding impacts are ongoing in the Upper Great Lakes, and expected to continue through the weekend. Fire weather concerns persist in the Plains. Read More >

Current conditions at

JEFFERSON CREEK (JEFW1)

Lat: 47.5491°NLon: 123.21759°WElev: 2408.0ft.

NA

48°F

9°C

Humidity 53%
Wind Speed S 7 MPH
Barometer NA
Dewpoint 32°F (0°C)
Visibility NA
Wind Chill45°F (7°C)
Last update 16 Apr 01:36 PM PDT
Extended Forecast for

21 Miles NW Liliwaup WA

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 40. West wind 8 to 14 mph, with gusts as high as 21 mph.

    High: 40 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 25. West northwest wind 5 to 10 mph becoming north northeast after midnight. Winds could gust as high as 23 mph.

    Low: 25 °F

    Partly Cloudy

  • Friday

    Friday: Increasing clouds, with a high near 42. Wind chill values between 19 and 29. Light and variable wind becoming south around 6 mph in the afternoon.

    High: 42 °F

    Increasing
    Clouds

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 32. South wind around 5 mph becoming light and variable.

    Low: 32 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 50. East southeast wind around 7 mph becoming south in the morning.

    High: 50 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: A 40 percent chance of rain. Mostly cloudy, with a low around 41.

    Low: 41 °F

    Chance Rain

  • Sunday

    Sunday: A 40 percent chance of rain. Mostly cloudy, with a high near 56.

    High: 56 °F

    Chance Rain

  • Sunday Night

    Sunday Night: A slight chance of rain before 11pm. Mostly cloudy, with a low around 43.

    Low: 43 °F

    Slight Chance
    Rain then
    Mostly Cloudy

  • Monday

    Monday: A slight chance of rain after 11am. Partly sunny, with a high near 61.

    High: 61 °F

    Slight Chance
    Rain

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 40. West wind 8 to 14 mph, with gusts as high as 21 mph.
Tonight
Partly cloudy, with a low around 25. West northwest wind 5 to 10 mph becoming north northeast after midnight. Winds could gust as high as 23 mph.
Friday
Increasing clouds, with a high near 42. Wind chill values between 19 and 29. Light and variable wind becoming south around 6 mph in the afternoon.
Friday Night
Mostly cloudy, with a low around 32. South wind around 5 mph becoming light and variable.
Saturday
Mostly cloudy, with a high near 50. East southeast wind around 7 mph becoming south in the morning.
Saturday Night
A 40 percent chance of rain. Mostly cloudy, with a low around 41.
Sunday
A 40 percent chance of rain. Mostly cloudy, with a high near 56.
Sunday Night
A slight chance of rain before 11pm. Mostly cloudy, with a low around 43.
Monday
A slight chance of rain after 11am. Partly sunny, with a high near 61.
Monday Night
A chance of rain, mainly after 11pm. Mostly cloudy, with a low around 43.
Tuesday
A chance of rain. Partly sunny, with a high near 53.
Tuesday Night
A chance of rain. Mostly cloudy, with a low around 41.
Wednesday
A chance of rain. Partly sunny, with a high near 50.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
21 Miles NW Liliwaup WA
 47.66°N 123.45°W (Elev. 3396 ft)
Last Update:
11:27 am PDT Apr 16, 2026
Forecast Valid:
1pm PDT Apr 16, 2026-6pm PDT Apr 22, 2026
 
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Additional Resources

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Chance of Precipitation