Typhoon Sinlaku to Impact the Marianas and Guam; Severe Weather from the Southern Plains to the Great Lakes

Typhoon Sinlaku will bring destructive winds, widespread heavy rain/flooding, thunderstorms, and coastal impacts to the Marianas Islands into Wednesday. Typhoon conditions are likely over CNMI and tropical storm conditions over Guam. Severe thunderstorms and heavy rain are expected from the Southern Plains to the Great Lakes today. 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 SW 3 MPH
Barometer NA
Dewpoint 35°F (2°C)
Visibility NA
Last update 14 Apr 02:36 PM PDT
Extended Forecast for

8 Miles N Liliwaup WA

  • This Afternoon

    This Afternoon: Rain.  High near 46. Southwest wind around 13 mph, with gusts as high as 37 mph.  Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 46 °F

    Rain

  • Tonight

    Tonight: Rain and snow before 4am, then a slight chance of rain and snow after 5am.  Low around 34. West wind 5 to 9 mph becoming calm  in the evening. Winds could gust as high as 25 mph.  Chance of precipitation is 80%. Little or no snow accumulation expected.

    Low: 34 °F

    Rain then
    Chance
    Rain/Snow

  • Wednesday

    Wednesday: Rain, possibly mixed with snow showers, becoming all rain after 5pm. Some thunder is also possible.  High near 46. Calm wind becoming west around 6 mph in the afternoon.  Chance of precipitation is 90%. Little or no snow accumulation expected.

    High: 46 °F

    Chance
    Rain/Snow
    then
    Rain/Snow

  • Wednesday Night

    Wednesday Night: A chance of rain and snow before 8pm, then a chance of rain between 8pm and 11pm.  Mostly cloudy, then gradually becoming mostly clear, with a low around 31. Light and variable wind.  Chance of precipitation is 50%. Little or no snow accumulation expected.

    Low: 31 °F

    Chance
    Rain/Snow
    then Mostly
    Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 51. Calm wind becoming south southwest around 5 mph in the afternoon.

    High: 51 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 37.

    Low: 37 °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 39.

    Low: 39 °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

Detailed Forecast

This Afternoon
Rain. High near 46. Southwest wind around 13 mph, with gusts as high as 37 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.
Tonight
Rain and snow before 4am, then a slight chance of rain and snow after 5am. Low around 34. West wind 5 to 9 mph becoming calm in the evening. Winds could gust as high as 25 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.
Wednesday
Rain, possibly mixed with snow showers, becoming all rain after 5pm. Some thunder is also possible. High near 46. Calm wind becoming west around 6 mph in the afternoon. Chance of precipitation is 90%. Little or no snow accumulation expected.
Wednesday Night
A chance of rain and snow before 8pm, then a chance of rain between 8pm and 11pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 31. Light and variable wind. Chance of precipitation is 50%. Little or no snow accumulation expected.
Thursday
Mostly sunny, with a high near 51. Calm wind becoming south southwest around 5 mph in the afternoon.
Thursday Night
Partly cloudy, with a low around 37.
Friday
Partly sunny, with a high near 52.
Friday Night
Mostly cloudy, with a low around 39.
Saturday
A slight chance of rain after 11am. Mostly cloudy, with a high near 57.
Saturday Night
Rain likely, mainly after 11pm. Mostly cloudy, with a low around 47.
Sunday
Rain likely. Mostly cloudy, with a high near 56.
Sunday Night
A chance of rain. Mostly cloudy, with a low around 44.
Monday
A chance of rain. Partly sunny, with a high near 58.
Monday Night
A chance of rain. Partly cloudy, with a low around 43.
Tuesday
A chance of rain. Partly sunny, with a high near 56.
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ABOUT THIS FORECAST

 
Point Forecast:
8 Miles N Liliwaup WA
 47.58°N 123.11°W (Elev. 600 ft)
11:27 am PDT Apr 14, 2026
3pm PDT Apr 14, 2026-6pm PDT Apr 21, 2026
 
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Additional Resources

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