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

Hot Weather in the West; Heavy Rainfall and Flooding in the Southwest

Hot to extremely hot temperatures are in place much of this week across parts of California and the interior Northwest U.S, with the Pacific Northwest carrying the potential for record-breaking high temperatures. Monsoonal moisture over the Southwest U.S. may lead to heavy rainfall and instances of flash flooding through Wednesday. Read More >

Current conditions at

Yellowstone Club - Base Area (YCBAS)

Lat: 45.23924°NLon: 111.41476°WElev: 7200.0ft.

NA

73°F

23°C

Humidity 37%
Wind Speed E 2 MPH
Barometer NA
Dewpoint 45°F (7°C)
Visibility NA
Last update 02 Sep 12:00 PM MDT
Extended Forecast for

Big Sky MT

  • This Afternoon

    This Afternoon: Sunny, with a high near 83. Calm wind becoming north northwest 5 to 7 mph.

    High: 83 °F

    Sunny

  • Tonight

    Tonight: Areas of smoke after 11pm. Mostly clear, with a low around 51. North wind around 6 mph becoming calm in the evening.

    Low: 51 °F

    Areas Smoke

  • Wednesday

    Wednesday: Areas of smoke before 1pm. Sunny, with a high near 82. Calm wind becoming north northwest around 6 mph in the afternoon.

    High: 82 °F

    Areas Smoke

  • Wednesday Night

    Wednesday Night: Areas of smoke before 7pm. Mostly clear, with a low around 51. North northwest wind around 6 mph becoming calm in the evening.

    Low: 51 °F

    Areas Smoke
    then Mostly
    Clear

  • Thursday

    Thursday: Sunny, with a high near 79. Calm wind becoming north northwest 5 to 8 mph in the afternoon. Winds could gust as high as 21 mph.

    High: 79 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 43. North wind 5 to 8 mph becoming calm after midnight. Winds could gust as high as 20 mph.

    Low: 43 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 78. Calm wind becoming north northwest around 6 mph in the afternoon.

    High: 78 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 47. North wind around 6 mph becoming calm in the evening.

    Low: 47 °F

    Mostly Clear

  • Saturday

    Saturday: A chance of showers after noon. Mostly sunny, with a high near 77.

    High: 77 °F

    Mostly Sunny
    then Chance
    Showers

Detailed Forecast

This Afternoon
Sunny, with a high near 83. Calm wind becoming north northwest 5 to 7 mph.
Tonight
Areas of smoke after 11pm. Mostly clear, with a low around 51. North wind around 6 mph becoming calm in the evening.
Wednesday
Areas of smoke before 1pm. Sunny, with a high near 82. Calm wind becoming north northwest around 6 mph in the afternoon.
Wednesday Night
Areas of smoke before 7pm. Mostly clear, with a low around 51. North northwest wind around 6 mph becoming calm in the evening.
Thursday
Sunny, with a high near 79. Calm wind becoming north northwest 5 to 8 mph in the afternoon. Winds could gust as high as 21 mph.
Thursday Night
Mostly clear, with a low around 43. North wind 5 to 8 mph becoming calm after midnight. Winds could gust as high as 20 mph.
Friday
Sunny, with a high near 78. Calm wind becoming north northwest around 6 mph in the afternoon.
Friday Night
Mostly clear, with a low around 47. North wind around 6 mph becoming calm in the evening.
Saturday
A chance of showers after noon. Mostly sunny, with a high near 77.
Saturday Night
A chance of showers, mainly before midnight. Mostly cloudy, with a low around 48.
Sunday
A chance of showers. Partly sunny, with a high near 72.
Sunday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 46.
Monday
A chance of showers and thunderstorms. Partly sunny, with a high near 73.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Big Sky MT
 45.28°N 111.32°W (Elev. 6752 ft)
Last Update:
11:44 am MDT Sep 2, 2025
Forecast Valid:
12pm MDT Sep 2, 2025-6pm MDT Sep 8, 2025
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation