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

Super Typhoon Sinlaku will bring destructive winds, widespread heavy rain/flooding, and thunderstorms to the Marianas Islands into Wednesday. Tropical Storm conditions are likely over Guam. Severe thunderstorms and heavy rain are likely across the Upper Mississippi Valley and Great Lakes region with potential for large to very large hail, damaging wind, and tornadoes through Tuesday. Read More >

Current conditions at

JEFFERSON CREEK (JEFW1)

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

NA

42°F

6°C

Humidity 98%
Wind Speed NNE 1 MPH
Barometer NA
Dewpoint 41°F (5°C)
Visibility NA
Last update 13 Apr 04:36 AM PDT
Extended Forecast for

21 Miles NE Quinault WA

  • Overnight

    Overnight: A chance of rain and snow.  Mostly cloudy, with a low around 35. West northwest wind around 10 mph.  Chance of precipitation is 30%. Little or no snow accumulation expected.

    Low: 35 °F

    Chance
    Rain/Snow

  • Monday

    Monday: A chance of rain and snow before 8am, then snow likely.  Mostly cloudy, with a high near 38. West wind 11 to 15 mph, with gusts as high as 23 mph.  Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 38 °F

    Chance
    Rain/Snow
    then Snow
    Likely

  • Monday Night

    Monday Night: Snow likely, mainly after 1am.  Mostly cloudy, with a low around 31. Wind chill values between 21 and 26. West southwest wind 11 to 14 mph, with gusts as high as 22 mph.  Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.

    Low: 31 °F

    Snow Likely

  • Tuesday

    Tuesday: Snow. The snow could be heavy at times.  High near 32. Wind chill values between 18 and 23. Southwest wind 13 to 20 mph, with gusts as high as 33 mph.  Chance of precipitation is 100%. New snow accumulation of 11 to 17 inches possible.

    High: 32 °F

    Heavy Snow

  • Tuesday Night

    Tuesday Night: Snow, mainly before 11pm. The snow could be heavy at times.  Low around 23. West wind 11 to 21 mph, with gusts as high as 32 mph.  Chance of precipitation is 90%. New snow accumulation of 4 to 8 inches possible.

    Low: 23 °F

    Heavy Snow
    then Chance
    Snow

  • Wednesday

    Wednesday: Snow likely before 11am, then snow showers after 11am. Some thunder is also possible.  High near 32. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.

    High: 32 °F

    Snow Showers

  • Wednesday Night

    Wednesday Night: Snow likely, mainly before 11pm.  Partly cloudy, with a low around 22. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    Low: 22 °F

    Snow Likely
    then Slight
    Chance Snow

  • Thursday

    Thursday: A slight chance of snow after 11am.  Mostly sunny, with a high near 39.

    High: 39 °F

    Slight Chance
    Snow

  • Thursday Night

    Thursday Night: A slight chance of snow before 11pm.  Partly cloudy, with a low around 25.

    Low: 25 °F

    Slight Chance
    Snow then
    Partly Cloudy

Detailed Forecast

Overnight
A chance of rain and snow. Mostly cloudy, with a low around 35. West northwest wind around 10 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Monday
A chance of rain and snow before 8am, then snow likely. Mostly cloudy, with a high near 38. West wind 11 to 15 mph, with gusts as high as 23 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Monday Night
Snow likely, mainly after 1am. Mostly cloudy, with a low around 31. Wind chill values between 21 and 26. West southwest wind 11 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.
Tuesday
Snow. The snow could be heavy at times. High near 32. Wind chill values between 18 and 23. Southwest wind 13 to 20 mph, with gusts as high as 33 mph. Chance of precipitation is 100%. New snow accumulation of 11 to 17 inches possible.
Tuesday Night
Snow, mainly before 11pm. The snow could be heavy at times. Low around 23. West wind 11 to 21 mph, with gusts as high as 32 mph. Chance of precipitation is 90%. New snow accumulation of 4 to 8 inches possible.
Wednesday
Snow likely before 11am, then snow showers after 11am. Some thunder is also possible. High near 32. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.
Wednesday Night
Snow likely, mainly before 11pm. Partly cloudy, with a low around 22. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Thursday
A slight chance of snow after 11am. Mostly sunny, with a high near 39.
Thursday Night
A slight chance of snow before 11pm. Partly cloudy, with a low around 25.
Friday
A slight chance of snow. Mostly sunny, with a high near 40.
Friday Night
Mostly cloudy, with a low around 31.
Saturday
A slight chance of rain and snow. Partly sunny, with a high near 43.
Saturday Night
Rain and snow likely. Mostly cloudy, with a low around 35.
Sunday
Rain and snow likely. Mostly cloudy, with a high near 43.
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ABOUT THIS FORECAST

 
Point Forecast:
21 Miles NE Quinault WA
 47.66°N 123.48°W (Elev. 4091 ft)
11:27 pm PDT Apr 12, 2026
5am PDT Apr 13, 2026-6pm PDT Apr 19, 2026
 
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Additional Resources

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Hourly Weather Forecast

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