Severe Thunderstorms in the Ohio Valley and Mid-Atlantic; Heat Continuing in the Central U.S.

Widespread strong to severe thunderstorms are expected from the Upper Ohio Valley into the Mid-Atlantic through Friday, with damaging winds as the primary threat. Dangerous heat will continue from the South-Central U.S. to the Midwest, Ohio/Tennessee valleys, and Mid-Atlantic. Widespread Major to Extreme Heat Risk is forecast into the weekend and will confine to the South-Central U.S. by Labor Day Read More >

Current conditions at

Yellowstone Club - Base Area (YCBAS)

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

NA

54°F

12°C

Humidity 50%
Wind Speed SSE 1 MPH
Barometer NA
Dewpoint 36°F (2°C)
Visibility NA
Last update 03 Sep 10:00 PM MDT
Extended Forecast for

4 Miles WNW Big Sky MT

  • Tonight

    Tonight: Partly cloudy, with a low around 47. East southeast wind around 9 mph, with gusts as high as 21 mph.

    Low: 47 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 63. Southeast wind 10 to 14 mph becoming south southwest in the morning. Winds could gust as high as 32 mph.

    High: 63 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 45. South southwest wind 6 to 9 mph becoming southeast after midnight. Winds could gust as high as 30 mph.

    Low: 45 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 65. South southeast wind 5 to 9 mph, with gusts as high as 24 mph.

    High: 65 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 45. Southeast wind 3 to 8 mph. Winds could gust as high as 22 mph.

    Low: 45 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 66. Light and variable wind becoming south southwest 5 to 9 mph in the morning. Winds could gust as high as 24 mph.

    High: 66 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Showers likely and possibly a thunderstorm.  Mostly cloudy, with a low around 45. South wind 6 to 8 mph, with gusts as high as 22 mph.  Chance of precipitation is 70%.

    Low: 45 °F

    Showers
    Likely

  • Labor Day

    Labor Day: Showers likely, with thunderstorms also possible after noon.  Mostly cloudy, with a high near 53. South wind 5 to 10 mph increasing to 11 to 16 mph in the afternoon. Winds could gust as high as 36 mph.

    High: 53 °F

    Showers
    Likely then
    Chance
    T-storms

  • Monday Night

    Monday Night: A chance of showers before midnight.  Mostly cloudy, with a low around 39.

    Low: 39 °F

    Chance
    Showers then
    Partly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 47. East southeast wind around 9 mph, with gusts as high as 21 mph.
Friday
Sunny, with a high near 63. Southeast wind 10 to 14 mph becoming south southwest in the morning. Winds could gust as high as 32 mph.
Friday Night
Mostly clear, with a low around 45. South southwest wind 6 to 9 mph becoming southeast after midnight. Winds could gust as high as 30 mph.
Saturday
Sunny, with a high near 65. South southeast wind 5 to 9 mph, with gusts as high as 24 mph.
Saturday Night
Mostly clear, with a low around 45. Southeast wind 3 to 8 mph. Winds could gust as high as 22 mph.
Sunday
Mostly sunny, with a high near 66. Light and variable wind becoming south southwest 5 to 9 mph in the morning. Winds could gust as high as 24 mph.
Sunday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 45. South wind 6 to 8 mph, with gusts as high as 22 mph. Chance of precipitation is 70%.
Labor Day
Showers likely, with thunderstorms also possible after noon. Mostly cloudy, with a high near 53. South wind 5 to 10 mph increasing to 11 to 16 mph in the afternoon. Winds could gust as high as 36 mph.
Monday Night
A chance of showers before midnight. Mostly cloudy, with a low around 39.
Tuesday
Sunny, with a high near 56.
Tuesday Night
Partly cloudy, with a low around 41.
Wednesday
Mostly sunny, with a high near 60.
Wednesday Night
Mostly cloudy, with a low around 45.
Thursday
A chance of showers. Mostly sunny, with a high near 60.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles WNW Big Sky MT
 45.29°N 111.41°W (Elev. 7917 ft)
4:52 pm MDT Sep 3, 2026
11pm MDT Sep 3, 2026-6pm MDT Sep 10, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database