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

JOHNSON RIDGE (SKKW1)

Lat: 47.79992°NLon: 121.286°WElev: 2028.0ft.

NA

38°F

3°C

Humidity 100%
Wind Speed SSW 1 MPH
Barometer NA
Dewpoint 38°F (3°C)
Visibility NA
Last update 14 Apr 02:29 PM PDT
Extended Forecast for

13 Miles NNE Index WA

Winter Storm Warning April 14, 03:20pm until April 15, 11:00pm
Click here for hazard details and duration
Winter Storm Warning
  •  
    Winter Storm Warning April 14, 03:20pm until April 15, 11:00pm

    NOW until 11:00pm Wed

    Winter Storm Warning

  • This Afternoon

    High: 33 °F

    Rain/Snow

  • Tonight

    Tonight: Snow, possibly mixed with rain before 1am, then a chance of snow between 1am and 2am. The snow could be heavy at times.  Low around 22. Wind chill values between 14 and 19. Southwest wind 8 to 18 mph becoming west northwest after midnight. Winds could gust as high as 39 mph.  Chance of precipitation is 100%. New snow accumulation of 5 to 9 inches possible.

    Low: 22 °F

    Rain/Snow
    then Snow
    Likely

  • Wednesday

    Wednesday: A chance of snow, mainly between 9am and 11am, then snow showers after 11am. The snow could be heavy at times. Some thunder is also possible.  High near 30. Wind chill values between 15 and 20. North wind 6 to 15 mph becoming west southwest in the morning. Winds could gust as high as 21 mph.  Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.

    High: 30 °F

    Heavy Snow

  • Wednesday Night

    Wednesday Night: Snow likely, mainly before 11pm.  Mostly cloudy, with a low around 24. Wind chill values between 16 and 21. West wind 6 to 10 mph.  Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.

    Low: 24 °F

    Snow Likely
    then Chance
    Snow

  • Thursday

    Thursday: A 30 percent chance of snow.  Mostly cloudy, with a high near 34. West wind 7 to 14 mph, with gusts as high as 22 mph.  New snow accumulation of less than a half inch possible.

    High: 34 °F

    Chance Snow

  • Thursday Night

    Thursday Night: A 30 percent chance of snow.  Mostly cloudy, with a low around 27. Little or no snow accumulation expected.

    Low: 27 °F

    Chance Snow

  • Friday

    Friday: Partly sunny, with a high near 39.

    High: 39 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 30.

    Low: 30 °F

    Mostly Cloudy

Detailed Forecast

This Afternoon
Snow, possibly mixed with rain. The snow could be heavy at times. High near 33. Wind chill values between 20 and 25. South southwest wind around 16 mph, with gusts as high as 36 mph. Chance of precipitation is 100%. Total daytime snow accumulation of 9 to 13 inches possible.
Tonight
Snow, possibly mixed with rain before 1am, then a chance of snow between 1am and 2am. The snow could be heavy at times. Low around 22. Wind chill values between 14 and 19. Southwest wind 8 to 18 mph becoming west northwest after midnight. Winds could gust as high as 39 mph. Chance of precipitation is 100%. New snow accumulation of 5 to 9 inches possible.
Wednesday
A chance of snow, mainly between 9am and 11am, then snow showers after 11am. The snow could be heavy at times. Some thunder is also possible. High near 30. Wind chill values between 15 and 20. North wind 6 to 15 mph becoming west southwest in the morning. Winds could gust as high as 21 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.
Wednesday Night
Snow likely, mainly before 11pm. Mostly cloudy, with a low around 24. Wind chill values between 16 and 21. West wind 6 to 10 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.
Thursday
A 30 percent chance of snow. Mostly cloudy, with a high near 34. West wind 7 to 14 mph, with gusts as high as 22 mph. New snow accumulation of less than a half inch possible.
Thursday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 27. Little or no snow accumulation expected.
Friday
Partly sunny, with a high near 39.
Friday Night
Mostly cloudy, with a low around 30.
Saturday
Partly sunny, with a high near 46.
Saturday Night
A chance of rain. Mostly cloudy, with a low around 36.
Sunday
Rain and snow likely. Mostly cloudy, with a high near 46.
Sunday Night
Rain and snow likely. Mostly cloudy, with a low around 35.
Monday
A chance of rain and snow. Mostly cloudy, with a high near 45.
Monday Night
A chance of rain and snow. Mostly cloudy, with a low around 34.
Tuesday
A chance of rain and snow. Partly sunny, with a high near 43.
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ABOUT THIS FORECAST

 
Point Forecast:
13 Miles NNE Index WA
 47.99°N 121.42°W (Elev. 3471 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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