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

Super 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 91%
Wind Speed SW 3 MPH
Barometer NA
Dewpoint 35°F (2°C)
Visibility NA
Last update 14 Apr 04:36 AM PDT
Extended Forecast for

15 Miles WNW Hoodsport WA

Winter Weather Advisory until April 14, 11:00pm
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory until April 14, 11:00pm

    NOW until 11:00pm Tue

    Winter Weather Advisory

  • Overnight

    Low: 39 °F

    Rain/Snow
    Likely

  • Tuesday

    Tuesday: Rain and snow, becoming all rain after noon. The rain could be heavy at times.  High near 43. Southwest wind 9 to 14 mph, with gusts as high as 30 mph.  Chance of precipitation is 100%. Little or no snow accumulation expected.

    High: 43 °F

    Rain/Snow
    then Heavy
    Rain

  • Tuesday Night

    Tuesday Night: Rain and snow before 2am, then a chance of snow.  Low around 31. West southwest wind 6 to 13 mph becoming north northwest after midnight. Winds could gust as high as 29 mph.  Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

    Low: 31 °F

    Rain/Snow
    then Chance
    Snow

  • Wednesday

    Wednesday: Snow likely before 11am, then rain and snow showers between 11am and 2pm, then rain showers after 2pm. Some thunder is also possible.  High near 43. West wind 5 to 10 mph, with gusts as high as 20 mph.  Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.

    High: 43 °F

    Rain/Snow

  • Wednesday Night

    Wednesday Night: Rain likely before 11pm.  Partly cloudy, with a low around 29. North northwest wind 5 to 9 mph, with gusts as high as 20 mph.  Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 29 °F

    Rain Likely
    then Mostly
    Clear

  • Thursday

    Thursday: Sunny, with a high near 50.

    High: 50 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 33.

    Low: 33 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 50.

    High: 50 °F

    Partly Sunny

Detailed Forecast

Overnight
Rain likely, possibly mixed with snow. Mostly cloudy, with a low around 39. West southwest wind around 7 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.
Tuesday
Rain and snow, becoming all rain after noon. The rain could be heavy at times. High near 43. Southwest wind 9 to 14 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.
Tuesday Night
Rain and snow before 2am, then a chance of snow. Low around 31. West southwest wind 6 to 13 mph becoming north northwest after midnight. Winds could gust as high as 29 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.
Wednesday
Snow likely before 11am, then rain and snow showers between 11am and 2pm, then rain showers after 2pm. Some thunder is also possible. High near 43. West wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.
Wednesday Night
Rain likely before 11pm. Partly cloudy, with a low around 29. North northwest wind 5 to 9 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Thursday
Sunny, with a high near 50.
Thursday Night
Partly cloudy, with a low around 33.
Friday
Partly sunny, with a high near 50.
Friday Night
Mostly cloudy, with a low around 36.
Saturday
A slight chance of rain after 11am. Partly sunny, with a high near 56.
Saturday Night
Rain likely. Mostly cloudy, with a low around 44.
Sunday
Rain likely. Mostly cloudy, with a high near 52.
Sunday Night
Rain likely. Mostly cloudy, with a low around 40.
Monday
Rain likely. Mostly cloudy, with a high near 54.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
15 Miles WNW Hoodsport WA
 47.47°N 123.45°W (Elev. 1171 ft)
11:27 pm PDT Apr 13, 2026
4am PDT Apr 14, 2026-6pm PDT Apr 20, 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