Severe Thunderstorms in the Midwest and Arizona; Heat Continues in the Southeast and Southwest

Thunderstorms, some severe, may lead to scattered instances of flash flooding across the Midwest and Ohio Valley and southern Arizona. The threat will shift to the Mid-Atlantic coast on Thursday. Dangerous heat persists in the South and Southeast while building into the Southwest. Overnight lows will be so warm that little-to-no relief from the scorching daytime highs will be available. Read More >

Current conditions at

Ennis - Big Sky Airport (KEKS)

Lat: 45.27436°NLon: 111.64886°WElev: 5383.0ft.

Overcast

50°F

10°C

Humidity 46%
Wind Speed N 0 MPH
Barometer 30.24 in (1024.04 mb)
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Last update 20 Aug 03:55 AM MDT
Extended Forecast for

6 Miles SW Cameron MT

  • Today

    Today: Increasing clouds, with a high near 87. Light and variable wind becoming west 5 to 8 mph in the afternoon. Winds could gust as high as 18 mph.

    High: 87 °F

    Increasing
    Clouds

  • Tonight

    Tonight: Mostly cloudy, with a low around 58. West northwest wind 5 to 8 mph becoming south southwest after midnight.

    Low: 58 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 88. Calm wind becoming north 5 to 7 mph in the afternoon.

    High: 88 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 60. North wind around 7 mph becoming southeast after midnight.

    Low: 60 °F

    Mostly Cloudy

  • Saturday

    Saturday: A slight chance of showers, then showers likely and possibly a thunderstorm after noon.  Mostly cloudy, with a high near 82. South southeast wind 7 to 10 mph.  Chance of precipitation is 60%.

    High: 82 °F

    Slight Chance
    Showers then
    Showers
    Likely

  • Saturday Night

    Saturday Night: A chance of showers and thunderstorms before 9pm, then a chance of showers between 9pm and midnight.  Mostly cloudy, with a low around 55. West southwest wind 8 to 13 mph becoming south southeast in the evening.  Chance of precipitation is 50%.

    Low: 55 °F

    Chance
    Showers then
    Mostly Cloudy

  • Sunday

    Sunday: Showers likely and possibly a thunderstorm after noon.  Partly sunny, with a high near 79. South wind 11 to 21 mph, with gusts as high as 28 mph.  Chance of precipitation is 60%.

    High: 79 °F

    Mostly Sunny
    then Showers
    Likely

  • Sunday Night

    Sunday Night: A slight chance of showers and thunderstorms before midnight.  Partly cloudy, with a low around 52. South wind 8 to 18 mph, with gusts as high as 28 mph.

    Low: 52 °F

    Slight Chance
    T-storms then
    Partly Cloudy

  • Monday

    Monday: A chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 78.

    High: 78 °F

    Mostly Sunny
    then Chance
    T-storms

Detailed Forecast

Today
Increasing clouds, with a high near 87. Light and variable wind becoming west 5 to 8 mph in the afternoon. Winds could gust as high as 18 mph.
Tonight
Mostly cloudy, with a low around 58. West northwest wind 5 to 8 mph becoming south southwest after midnight.
Friday
Mostly sunny, with a high near 88. Calm wind becoming north 5 to 7 mph in the afternoon.
Friday Night
Mostly cloudy, with a low around 60. North wind around 7 mph becoming southeast after midnight.
Saturday
A slight chance of showers, then showers likely and possibly a thunderstorm after noon. Mostly cloudy, with a high near 82. South southeast wind 7 to 10 mph. Chance of precipitation is 60%.
Saturday Night
A chance of showers and thunderstorms before 9pm, then a chance of showers between 9pm and midnight. Mostly cloudy, with a low around 55. West southwest wind 8 to 13 mph becoming south southeast in the evening. Chance of precipitation is 50%.
Sunday
Showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 79. South wind 11 to 21 mph, with gusts as high as 28 mph. Chance of precipitation is 60%.
Sunday Night
A slight chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 52. South wind 8 to 18 mph, with gusts as high as 28 mph.
Monday
A chance of showers and thunderstorms after noon. Mostly sunny, with a high near 78.
Monday Night
A slight chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 52.
Tuesday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 78.
Tuesday Night
A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 52.
Wednesday
Mostly sunny, with a high near 78.
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles SW Cameron MT
 45.13°N 111.75°W (Elev. 5997 ft)
12:31 am MDT Aug 20, 2026
4am MDT Aug 20, 2026-6pm MDT Aug 26, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database