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

BURNT MOUNTAIN (BUSW1)

Lat: 47.0444°NLon: 121.94032°WElev: 4170.0ft.

NA

31°F

-1°C

Humidity NA
Wind Speed NA NA MPH
Barometer NA
Dewpoint N/A
Visibility NA
Last update NA
Extended Forecast for

Mt Rainier WA

Winter Storm Warning April 15, 04:05am until April 15, 11:00pm
Click here for hazard details and duration
Winter Storm Warning
  •  
    Winter Storm Warning April 15, 04:05am until April 15, 11:00pm

    NOW until 11:00pm Wed

    Winter Storm Warning

  • Today

    High: 4 °F

    Heavy Snow
    and Breezy

  • Tonight

    Tonight: Snow, mainly before 11pm. The snow could be heavy at times.  Low around 0. Wind chill values between -14 and -19. West wind 11 to 21 mph becoming north after midnight. Winds could gust as high as 37 mph.  Chance of precipitation is 80%. New snow accumulation of 3 to 5 inches possible.

    Low: 0 °F

    Heavy Snow
    then Slight
    Chance Snow

  • Thursday

    Thursday: A 30 percent chance of snow after 11am.  Mostly sunny, with a high near 13. Wind chill values between -7 and -15. Breezy, with a north wind 11 to 16 mph becoming west 18 to 23 mph in the morning. Winds could gust as high as 41 mph.  New snow accumulation of less than a half inch possible.

    High: 13 °F

    Chance Snow
    and Breezy

  • Thursday Night

    Thursday Night: A 40 percent chance of snow, mainly before 11pm.  Mostly cloudy, with a low around 5. Wind chill values between -4 and -9. Breezy, with a west wind 20 to 25 mph decreasing to 11 to 16 mph after midnight. Winds could gust as high as 43 mph.  New snow accumulation of less than a half inch possible.

    Low: 5 °F

    Chance Snow
    and Breezy

  • Friday

    Friday: Mostly sunny, with a high near 19. West northwest wind 7 to 10 mph, with gusts as high as 22 mph.

    High: 19 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 12.

    Low: 12 °F

    Mostly Cloudy

  • Saturday

    Saturday: A 20 percent chance of snow after 11am.  Partly sunny, with a high near 28.

    High: 28 °F

    Slight Chance
    Snow

  • Saturday Night

    Saturday Night: A chance of snow.  Mostly cloudy, with a low around 18.

    Low: 18 °F

    Chance Snow

Detailed Forecast

Today
A chance of snow before 11am, then snow showers between 11am and 5pm, then snow after 5pm. The snow could be heavy at times. Some thunder is also possible. High near 4. Wind chill values between -17 and -22. Breezy, with a west wind 15 to 25 mph, with gusts as high as 45 mph. Chance of precipitation is 100%. Total daytime snow accumulation of 4 to 8 inches possible.
Tonight
Snow, mainly before 11pm. The snow could be heavy at times. Low around 0. Wind chill values between -14 and -19. West wind 11 to 21 mph becoming north after midnight. Winds could gust as high as 37 mph. Chance of precipitation is 80%. New snow accumulation of 3 to 5 inches possible.
Thursday
A 30 percent chance of snow after 11am. Mostly sunny, with a high near 13. Wind chill values between -7 and -15. Breezy, with a north wind 11 to 16 mph becoming west 18 to 23 mph in the morning. Winds could gust as high as 41 mph. New snow accumulation of less than a half inch possible.
Thursday Night
A 40 percent chance of snow, mainly before 11pm. Mostly cloudy, with a low around 5. Wind chill values between -4 and -9. Breezy, with a west wind 20 to 25 mph decreasing to 11 to 16 mph after midnight. Winds could gust as high as 43 mph. New snow accumulation of less than a half inch possible.
Friday
Mostly sunny, with a high near 19. West northwest wind 7 to 10 mph, with gusts as high as 22 mph.
Friday Night
Mostly cloudy, with a low around 12.
Saturday
A 20 percent chance of snow after 11am. Partly sunny, with a high near 28.
Saturday Night
A chance of snow. Mostly cloudy, with a low around 18.
Sunday
A chance of snow. Mostly cloudy, with a high near 29.
Sunday Night
A chance of snow. Mostly cloudy, with a low around 18.
Monday
A chance of snow. Partly sunny, with a high near 32.
Monday Night
A chance of snow. Mostly cloudy, with a low around 20.
Tuesday
A chance of snow. Partly sunny, with a high near 33.
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ABOUT THIS FORECAST

 
Point Forecast:
Mt Rainier WA
 46.85°N 121.78°W (Elev. 11647 ft)
1:16 am PDT Apr 15, 2026
4am 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