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

34°F

1°C

Humidity 97%
Wind Speed SSW 4 MPH
Barometer NA
Dewpoint 33°F (1°C)
Visibility NA
Wind Chill30°F (-1°C)
Last update 15 Apr 12:29 PM PDT
Extended Forecast for

7 Miles SSW Stevens Pass WA

Winter Storm Warning April 15, 01:43pm until April 15, 11:00pm
Click here for hazard details and duration
Winter Storm Warning
  •  
    Winter Storm Warning April 15, 01:43pm until April 15, 11:00pm

    NOW until 11:00pm Wed

    Winter Storm Warning

  • This Afternoon

    High: 31 °F

    Heavy Snow

  • Tonight

    Tonight: Snow likely before 3am, then a slight chance of snow after 4am. The snow could be heavy at times.  Mostly cloudy, with a low around 22. Wind chill values between 12 and 17. West northwest wind 7 to 9 mph, with gusts as high as 21 mph.  Chance of precipitation is 60%. New snow accumulation of 3 to 5 inches possible.

    Low: 22 °F

    Heavy Snow
    then Slight
    Chance Snow

  • Thursday

    Thursday: A 20 percent chance of snow before 8am.  Mostly cloudy, with a high near 34. Wind chill values between 14 and 24. West northwest wind 10 to 13 mph, with gusts as high as 29 mph.

    High: 34 °F

    Slight Chance
    Snow then
    Partly Sunny

  • Thursday Night

    Thursday Night: A 20 percent chance of snow before 11pm.  Mostly cloudy, with a low around 25. Wind chill values between 18 and 23. West wind 7 to 13 mph, with gusts as high as 28 mph.

    Low: 25 °F

    Slight Chance
    Snow then
    Mostly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 43. West northwest wind 3 to 6 mph.

    High: 43 °F

    Mostly Sunny

  • Friday Night

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

    Low: 30 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 49.

    High: 49 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 35.

    Low: 35 °F

    Mostly Cloudy

Detailed Forecast

This Afternoon
Snow showers, mainly after 3pm. The snow could be heavy at times. Some thunder is also possible. High near 31. Wind chill values between 19 and 24. West wind 11 to 13 mph, with gusts as high as 29 mph. Chance of precipitation is 80%. Total daytime snow accumulation of 3 to 7 inches possible.
Tonight
Snow likely before 3am, then a slight chance of snow after 4am. The snow could be heavy at times. Mostly cloudy, with a low around 22. Wind chill values between 12 and 17. West northwest wind 7 to 9 mph, with gusts as high as 21 mph. Chance of precipitation is 60%. New snow accumulation of 3 to 5 inches possible.
Thursday
A 20 percent chance of snow before 8am. Mostly cloudy, with a high near 34. Wind chill values between 14 and 24. West northwest wind 10 to 13 mph, with gusts as high as 29 mph.
Thursday Night
A 20 percent chance of snow before 11pm. Mostly cloudy, with a low around 25. Wind chill values between 18 and 23. West wind 7 to 13 mph, with gusts as high as 28 mph.
Friday
Mostly sunny, with a high near 43. West northwest wind 3 to 6 mph.
Friday Night
Mostly cloudy, with a low around 30.
Saturday
Partly sunny, with a high near 49.
Saturday Night
Mostly cloudy, with a low around 35.
Sunday
A slight chance of rain. Partly sunny, with a high near 53.
Sunday Night
A slight chance of rain before 11pm. Mostly cloudy, with a low around 37.
Monday
Mostly sunny, with a high near 60.
Monday Night
A slight chance of rain. Mostly cloudy, with a low around 40.
Tuesday
A chance of rain and snow. Partly sunny, with a high near 56.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
7 Miles SSW Stevens Pass WA
 47.64°N 121.16°W (Elev. 4551 ft)
11:28 am PDT Apr 15, 2026
1pm PDT Apr 15, 2026-6pm PDT Apr 21, 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