National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

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 >

Hazardous Weather Conditions

Current conditions at

BURNT MOUNTAIN (BUSW1)

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

NA

35°F

2°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 14, 11:00am until April 15, 11:00pm
Click here for hazard details and duration
Winter Storm Warning

  • This Afternoon

    This Afternoon: Snow likely. Mostly cloudy, with a high near 22. Wind chill values between 3 and 8. West wind around 17 mph, with gusts as high as 23 mph. Chance of precipitation is 70%. Total daytime snow accumulation of less than a half inch possible.

    High: 22 °F

    Snow Likely

  • Tonight

    Tonight: Snow likely, mainly before 10pm. Mostly cloudy, with a low around 14. Wind chill values between 1 and 6. West southwest wind 14 to 17 mph, with gusts as high as 23 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

    Low: 14 °F

    Snow Likely

  • Tuesday

    Tuesday: Snow, mainly after 10am. The snow could be heavy at times. High near 18. Wind chill values between -4 and 3. Breezy, with a south southwest wind 16 to 24 mph, with gusts as high as 31 mph. Chance of precipitation is 100%. New snow accumulation of 13 to 19 inches possible.

    High: 18 °F

    Heavy Snow
    then Heavy
    Snow and
    Breezy

  • Tuesday Night

    Tuesday Night: Snow. The snow could be heavy at times. Low around 8. Wind chill values between -1 and -6. Breezy, with a southwest wind 17 to 25 mph, with gusts as high as 33 mph. Chance of precipitation is 100%. New snow accumulation of 20 to 26 inches possible.

    Low: 8 °F

    Heavy Snow
    and Breezy

  • Wednesday

    Wednesday: Snow, mainly before 2pm, then snow showers after 2pm. Some thunder is also possible. High near 13. West wind 11 to 21 mph, with gusts as high as 48 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.

    High: 13 °F

    Snow

  • Wednesday Night

    Wednesday Night: Snow, mainly before 11pm. Low around 6. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

    Low: 6 °F

    Snow then
    Chance Snow

  • Thursday

    Thursday: A 50 percent chance of snow, mainly after 11am. Partly sunny, with a high near 18. New snow accumulation of less than one inch possible.

    High: 18 °F

    Chance Snow

  • Thursday Night

    Thursday Night: A chance of snow before 11pm. Partly cloudy, with a low around 9. Breezy.

    Low: 9 °F

    Chance Snow
    and Breezy
    then Partly
    Cloudy

  • Friday

    Friday: A slight chance of snow. Mostly sunny, with a high near 22.

    High: 22 °F

    Slight Chance
    Snow

Detailed Forecast

This Afternoon
Snow likely. Mostly cloudy, with a high near 22. Wind chill values between 3 and 8. West wind around 17 mph, with gusts as high as 23 mph. Chance of precipitation is 70%. Total daytime snow accumulation of less than a half inch possible.
Tonight
Snow likely, mainly before 10pm. Mostly cloudy, with a low around 14. Wind chill values between 1 and 6. West southwest wind 14 to 17 mph, with gusts as high as 23 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.
Tuesday
Snow, mainly after 10am. The snow could be heavy at times. High near 18. Wind chill values between -4 and 3. Breezy, with a south southwest wind 16 to 24 mph, with gusts as high as 31 mph. Chance of precipitation is 100%. New snow accumulation of 13 to 19 inches possible.
Tuesday Night
Snow. The snow could be heavy at times. Low around 8. Wind chill values between -1 and -6. Breezy, with a southwest wind 17 to 25 mph, with gusts as high as 33 mph. Chance of precipitation is 100%. New snow accumulation of 20 to 26 inches possible.
Wednesday
Snow, mainly before 2pm, then snow showers after 2pm. Some thunder is also possible. High near 13. West wind 11 to 21 mph, with gusts as high as 48 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.
Wednesday Night
Snow, mainly before 11pm. Low around 6. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.
Thursday
A 50 percent chance of snow, mainly after 11am. Partly sunny, with a high near 18. New snow accumulation of less than one inch possible.
Thursday Night
A chance of snow before 11pm. Partly cloudy, with a low around 9. Breezy.
Friday
A slight chance of snow. Mostly sunny, with a high near 22.
Friday Night
Partly cloudy, with a low around 13.
Saturday
Partly sunny, with a high near 29.
Saturday Night
A chance of snow. Mostly cloudy, with a low around 19.
Sunday
Snow likely. Mostly cloudy, with a high near 25.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Mt Rainier WA
 46.87°N 121.78°W (Elev. 12293 ft)
Last Update:
11:27 am PDT Apr 13, 2026
Forecast Valid:
12pm PDT Apr 13, 2026-6pm PDT Apr 19, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation