Thunderstorms and Heavy Rain in the Mid-South; Heat Continues in the Southeast and Southwest

Severe thunderstorms and heavy rain are expected across portions of the mid-Mississippi Valley into the Ohio Valley and portions of Arizona. Dangerous heat persists in the South and Southeast while building into the Southwest. Overnight lows will be so warm that, when combined with oppressive dew points, little-to-no relief from the scorching daytime highs will be available. Read More >

Current conditions at

Big Flat / Turner (BFTM)

Lat: 48.83556°NLon: 108.56389°WElev: 3103.0ft.

NA

73°F

23°C

Humidity 43%
Wind Speed NNE 5 MPH
Barometer NA
Dewpoint 50°F (10°C)
Visibility NA
Last update 19 Aug 10:00 AM MDT
Extended Forecast for

28 Miles N Chinook MT

  • Today

    Today: Patchy smoke before 11am. Mostly sunny, with a high near 82. Light northwest wind becoming west northwest 5 to 9 mph in the afternoon.

    High: 82 °F

    Patchy Smoke
    then Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 54. Northwest wind 5 to 10 mph becoming northeast after midnight.

    Low: 54 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 85. East wind around 8 mph.

    High: 85 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 55. East northeast wind 9 to 13 mph, with gusts as high as 20 mph.

    Low: 55 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 82. East wind 8 to 10 mph.

    High: 82 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 57. East wind 9 to 14 mph, with gusts as high as 22 mph.

    Low: 57 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 84. East southeast wind 16 to 21 mph, with gusts as high as 32 mph.

    High: 84 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: A chance of showers, mainly after midnight.  Mostly cloudy, with a low around 58. South southeast wind 10 to 18 mph, with gusts as high as 26 mph.

    Low: 58 °F

    Chance
    Showers

  • Sunday

    Sunday: Mostly sunny, with a high near 83.

    High: 83 °F

    Mostly Sunny

Detailed Forecast

Today
Patchy smoke before 11am. Mostly sunny, with a high near 82. Light northwest wind becoming west northwest 5 to 9 mph in the afternoon.
Tonight
Partly cloudy, with a low around 54. Northwest wind 5 to 10 mph becoming northeast after midnight.
Thursday
Mostly sunny, with a high near 85. East wind around 8 mph.
Thursday Night
Mostly clear, with a low around 55. East northeast wind 9 to 13 mph, with gusts as high as 20 mph.
Friday
Sunny, with a high near 82. East wind 8 to 10 mph.
Friday Night
Partly cloudy, with a low around 57. East wind 9 to 14 mph, with gusts as high as 22 mph.
Saturday
Partly sunny, with a high near 84. East southeast wind 16 to 21 mph, with gusts as high as 32 mph.
Saturday Night
A chance of showers, mainly after midnight. Mostly cloudy, with a low around 58. South southeast wind 10 to 18 mph, with gusts as high as 26 mph.
Sunday
Mostly sunny, with a high near 83.
Sunday Night
Mostly clear, with a low around 52.
Monday
Sunny, with a high near 81.
Monday Night
Mostly clear, with a low around 53.
Tuesday
Mostly sunny, with a high near 85.
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ABOUT THIS FORECAST

 
Point Forecast:
28 Miles N Chinook MT
 48.99°N 109.26°W (Elev. 2874 ft)
10:36 am MDT Aug 19, 2026
10am MDT Aug 19, 2026-6pm MDT Aug 25, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database