Sinlaku Continues to Impact the Marianas; Severe Weather from the Central US to the Northeast; Late-Season Snow in the Northwest

Sinlaku continues to bring destructive winds, widespread heavy rain/flooding, and storm surge to the Marianas. Showers and severe thunderstorms are expected from the Northeast to the Mid-Mississippi Valley and to the Central/Southern Plains through Thursday. A front will produce late-season snowfall over the Cascades and Northern Rockies and coastal rain over the Northwest Coast through Thursday. Read More >

Current conditions at

JOHNSON RIDGE (SKKW1)

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

NA

33°F

1°C

Humidity 100%
Wind Speed ENE 0 MPH
Barometer NA
Dewpoint 33°F (1°C)
Visibility NA
Last update 15 Apr 01:29 AM PDT
Extended Forecast for

12 Miles W Trinity WA

Winter Storm Warning April 15, 02:07am until April 15, 11:00pm
Click here for hazard details and duration
Winter Storm Warning
  •  
    Winter Storm Warning April 15, 02:07am until April 15, 11:00pm

    NOW until 11:00pm Wed

    Winter Storm Warning

  • Overnight

    Low: 11 °F

    Mostly Cloudy
    and Breezy

  • Wednesday

    Wednesday: A chance of snow before 11am, then snow showers, mainly after 11am. The snow could be heavy at times. Some thunder is also possible.  High near 17. Wind chill values between -6 and zero. Breezy, with a west wind 16 to 23 mph, with gusts as high as 30 mph.  Chance of precipitation is 80%. New snow accumulation of 3 to 7 inches possible.

    High: 17 °F

    Heavy Snow
    and Breezy

  • Wednesday Night

    Wednesday Night: A 30 percent chance of snow before 10pm. The snow could be heavy at times.  Mostly cloudy, with a low around 13. Wind chill values between -3 and 2. Northwest wind 16 to 20 mph, with gusts as high as 25 mph.  New snow accumulation of 1 to 3 inches possible.

    Low: 13 °F

    Heavy Snow
    then Mostly
    Cloudy

  • Thursday

    Thursday: A 20 percent chance of snow.  Partly sunny, with a high near 22. Wind chill values between -1 and 4. Blustery, with a west northwest wind 16 to 25 mph, with gusts as high as 32 mph.

    High: 22 °F

    Slight Chance
    Snow and
    Blustery

  • Thursday Night

    Thursday Night: A 20 percent chance of snow before 11pm.  Mostly cloudy, with a low around 16. Breezy, with a west wind 21 to 26 mph decreasing to 15 to 20 mph in the evening. Winds could gust as high as 33 mph.

    Low: 16 °F

    Slight Chance
    Snow and
    Breezy then
    Mostly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 29.

    High: 29 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 20.

    Low: 20 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 34.

    High: 34 °F

    Partly Sunny

Detailed Forecast

Overnight
Mostly cloudy, with a low around 11. Wind chill values between -2 and -7. Breezy, with a west northwest wind 18 to 22 mph, with gusts as high as 28 mph.
Wednesday
A chance of snow before 11am, then snow showers, mainly after 11am. The snow could be heavy at times. Some thunder is also possible. High near 17. Wind chill values between -6 and zero. Breezy, with a west wind 16 to 23 mph, with gusts as high as 30 mph. Chance of precipitation is 80%. New snow accumulation of 3 to 7 inches possible.
Wednesday Night
A 30 percent chance of snow before 10pm. The snow could be heavy at times. Mostly cloudy, with a low around 13. Wind chill values between -3 and 2. Northwest wind 16 to 20 mph, with gusts as high as 25 mph. New snow accumulation of 1 to 3 inches possible.
Thursday
A 20 percent chance of snow. Partly sunny, with a high near 22. Wind chill values between -1 and 4. Blustery, with a west northwest wind 16 to 25 mph, with gusts as high as 32 mph.
Thursday Night
A 20 percent chance of snow before 11pm. Mostly cloudy, with a low around 16. Breezy, with a west wind 21 to 26 mph decreasing to 15 to 20 mph in the evening. Winds could gust as high as 33 mph.
Friday
Mostly sunny, with a high near 29.
Friday Night
Partly cloudy, with a low around 20.
Saturday
Partly sunny, with a high near 34.
Saturday Night
A chance of snow, mainly after 11pm. Mostly cloudy, with a low around 27.
Sunday
A chance of snow. Partly sunny, with a high near 38.
Sunday Night
A chance of snow. Mostly cloudy, with a low around 28.
Monday
A chance of snow. Partly sunny, with a high near 41.
Monday Night
A chance of snow. Mostly cloudy, with a low around 30.
Tuesday
A chance of snow. Partly sunny, with a high near 43.
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ABOUT THIS FORECAST

 
Point Forecast:
12 Miles W Trinity WA
 48.07°N 121.09°W (Elev. 7441 ft)
1:16 am PDT Apr 15, 2026
2am PDT Apr 15, 2026-6pm PDT Apr 21, 2026
 
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Additional Resources

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Hourly Weather Forecast

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