Dangerous Heat over the South-Central and Southwest U.S. Through Next Week

Dangerous heat persists across the Desert Southwest through this weekend and across the Southern Plains and Lower Mississippi Valley through at least the middle of next week. Numerous daily record high temperatures are expected through at least Tuesday for much of Texas and Oklahoma as well as portions of Louisiana, New Mexico, and Arizona. Read More >

Current conditions at

Yellowstone Club - Base Area (YCBAS)

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

NA

67°F

19°C

Humidity 41%
Wind Speed ESE 1 MPH
Barometer NA
Dewpoint 42°F (6°C)
Visibility NA
Last update 21 Aug 10:00 AM MDT
Extended Forecast for

4 Miles WNW Big Sky MT

  • Today

    Today: A slight chance of showers and thunderstorms between 3pm and 4pm.  Mostly sunny, with a high near 77. West northwest wind 3 to 6 mph.  Chance of precipitation is 20%.

    High: 77 °F

    Slight Chance
    T-storms

  • Tonight

    Tonight: A 20 percent chance of showers and thunderstorms after 9pm.  Patchy smoke between 11pm and 1am. Increasing clouds, with a low around 57. North wind 5 to 7 mph becoming south southeast after midnight.

    Low: 57 °F

    Slight Chance
    T-storms

  • Saturday

    Saturday: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 3pm.  Mostly cloudy, with a high near 72. South southeast wind around 7 mph becoming west in the afternoon. Winds could gust as high as 18 mph.  Chance of precipitation is 60%.

    High: 72 °F

    Slight Chance
    T-storms then
    Showers
    Likely

  • Saturday Night

    Saturday Night: Showers likely and possibly a thunderstorm before midnight.  Mostly cloudy, with a low around 53. South wind around 5 mph.  Chance of precipitation is 70%.

    Low: 53 °F

    Showers
    Likely then
    Mostly Cloudy

  • Sunday

    Sunday: Showers likely and possibly a thunderstorm after noon.  Partly sunny, with a high near 69. South wind 6 to 10 mph, with gusts as high as 25 mph.  Chance of precipitation is 60%.

    High: 69 °F

    Mostly Sunny
    then Showers
    Likely

  • Sunday Night

    Sunday Night: A 20 percent chance of showers before midnight.  Partly cloudy, with a low around 50. South southwest wind 5 to 9 mph, with gusts as high as 25 mph.

    Low: 50 °F

    Slight Chance
    Showers then
    Partly Cloudy

  • Monday

    Monday: A 20 percent chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 68. Light and variable wind becoming west 5 to 8 mph in the morning. Winds could gust as high as 21 mph.

    High: 68 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Monday Night

    Monday Night: A chance of showers and thunderstorms before midnight.  Mostly cloudy, with a low around 49. West wind 5 to 7 mph becoming light and variable  after midnight. Winds could gust as high as 18 mph.

    Low: 49 °F

    Chance
    Showers then
    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 68.

    High: 68 °F

    Mostly Sunny

Detailed Forecast

Today
A slight chance of showers and thunderstorms between 3pm and 4pm. Mostly sunny, with a high near 77. West northwest wind 3 to 6 mph. Chance of precipitation is 20%.
Tonight
A 20 percent chance of showers and thunderstorms after 9pm. Patchy smoke between 11pm and 1am. Increasing clouds, with a low around 57. North wind 5 to 7 mph becoming south southeast after midnight.
Saturday
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 3pm. Mostly cloudy, with a high near 72. South southeast wind around 7 mph becoming west in the afternoon. Winds could gust as high as 18 mph. Chance of precipitation is 60%.
Saturday Night
Showers likely and possibly a thunderstorm before midnight. Mostly cloudy, with a low around 53. South wind around 5 mph. Chance of precipitation is 70%.
Sunday
Showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 69. South wind 6 to 10 mph, with gusts as high as 25 mph. Chance of precipitation is 60%.
Sunday Night
A 20 percent chance of showers before midnight. Partly cloudy, with a low around 50. South southwest wind 5 to 9 mph, with gusts as high as 25 mph.
Monday
A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 68. Light and variable wind becoming west 5 to 8 mph in the morning. Winds could gust as high as 21 mph.
Monday Night
A chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 49. West wind 5 to 7 mph becoming light and variable after midnight. Winds could gust as high as 18 mph.
Tuesday
Mostly sunny, with a high near 68.
Tuesday Night
A slight chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 50.
Wednesday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 68.
Wednesday Night
A slight chance of showers. Mostly cloudy, with a low around 49.
Thursday
Mostly sunny, with a high near 66.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles WNW Big Sky MT
 45.29°N 111.41°W (Elev. 7917 ft)
4:31 am MDT Aug 21, 2026
11am MDT Aug 21, 2026-6pm MDT Aug 27, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database