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

Dangerous Heat and Possible Flooding

Dangerous heat will persist across the Southwest U.S. through Saturday with daytime highs of 110-115°F. Extreme Heat Warnings remain in effect. Dangerous heat will build across the southern Plains again beginning this weekend. Heavy to excessive rain over the Carolinas Friday may lead to isolated areas of flash flooding. Read More >

Current conditions at

BURNT MOUNTAIN (BUSW1)

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

NA

49°F

9°C

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

Mt Rainier WA

  • Overnight

    Overnight: Mostly cloudy, with a low around 33. Southwest wind 3 to 7 mph.

    Low: 33 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly cloudy, then gradually becoming sunny, with a high near 41. Southwest wind 5 to 10 mph, with gusts as high as 22 mph.

    High: 41 °F

    Decreasing
    Clouds

  • Friday Night

    Friday Night: A 10 percent chance of snow after 5am. Increasing clouds, with a low around 27. Southwest wind 11 to 18 mph, with gusts as high as 36 mph.

    Low: 27 °F

    Partly Cloudy
    then Slight
    Chance Snow

  • Saturday

    Saturday: Snow likely, mainly before 3pm. Partly sunny, with a high near 31. Breezy, with a west wind 13 to 22 mph, with gusts as high as 40 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.

    High: 31 °F

    Snow Likely
    and Breezy

  • Saturday Night

    Saturday Night: A 20 percent chance of snow before 11pm. Mostly cloudy, with a low around 26. West wind 7 to 10 mph, with gusts as high as 29 mph.

    Low: 26 °F

    Slight Chance
    Snow then
    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 38.

    High: 38 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 32.

    Low: 32 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 44.

    High: 44 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 34.

    Low: 34 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 33. Southwest wind 3 to 7 mph.
Friday
Mostly cloudy, then gradually becoming sunny, with a high near 41. Southwest wind 5 to 10 mph, with gusts as high as 22 mph.
Friday Night
A 10 percent chance of snow after 5am. Increasing clouds, with a low around 27. Southwest wind 11 to 18 mph, with gusts as high as 36 mph.
Saturday
Snow likely, mainly before 3pm. Partly sunny, with a high near 31. Breezy, with a west wind 13 to 22 mph, with gusts as high as 40 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.
Saturday Night
A 20 percent chance of snow before 11pm. Mostly cloudy, with a low around 26. West wind 7 to 10 mph, with gusts as high as 29 mph.
Sunday
Mostly sunny, with a high near 38.
Sunday Night
Partly cloudy, with a low around 32.
Monday
Mostly sunny, with a high near 44.
Monday Night
Mostly cloudy, with a low around 34.
Tuesday
A chance of snow. Partly sunny, with a high near 39.
Tuesday Night
A chance of snow. Mostly cloudy, with a low around 30.
Wednesday
Snow. Mostly cloudy, with a high near 33.
Wednesday Night
Snow. Mostly cloudy, with a low around 29.
Thursday
Snow. Mostly cloudy, with a high near 33.
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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:
11:26 pm PDT Aug 27, 2026
Forecast Valid:
12am PDT Aug 28, 2026-6pm PDT Sep 3, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation