Heat Wave and Severe Thunderstorms this Independence Day

A prolonged, dangerous heat wave will persist through the Independence Day weekend across the Ohio Valley, Midwest, and Mid-Atlantic. Numerous temperature records are expected. Clusters of severe thunderstorms will move across parts of the Allegheny Plateau into Mid Atlantic this Independence Day, with potential for widespread damaging winds. Additional severe thunderstorms in the Great Plains. Read More >

Current conditions at

Sioux Pass MT-16 MP 21 (MTSOO)

Lat: 47.91973°NLon: 104.32619°WElev: 2480.0ft.

NA

79°F

26°C

Humidity 36%
Wind Speed SE 12 MPH
Barometer NA
Dewpoint 50°F (10°C)
Visibility NA
Heat Index79°F (26°C)
Last update 04 Jul 09:00 PM MDT
Extended Forecast for

10 Miles S Bainville MT

  • Tonight

    Tonight: Mostly clear, with a low around 61. South wind 7 to 9 mph.

    Low: 61 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 92. South wind 6 to 9 mph becoming north in the afternoon.

    High: 92 °F

    Sunny

  • Sunday Night

    Sunday Night: A chance of showers and thunderstorms before 1am, then a slight chance of showers between 1am and 2am.  Mostly cloudy, with a low around 60. North wind 6 to 9 mph.  Chance of precipitation is 30%.

    Low: 60 °F

    Chance
    Showers

  • Monday

    Monday: Sunny, with a high near 82. North northeast wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 82 °F

    Sunny

  • Monday Night

    Monday Night: A 40 percent chance of showers after midnight.  Mostly cloudy, with a low around 57. Northeast wind 9 to 13 mph, with gusts as high as 21 mph.

    Low: 57 °F

    Partly Cloudy
    then Chance
    Showers

  • Tuesday

    Tuesday: Showers likely and possibly a thunderstorm.  Mostly cloudy, with a high near 75. East wind 10 to 16 mph, with gusts as high as 28 mph.  Chance of precipitation is 70%.

    High: 75 °F

    Showers
    Likely

  • Tuesday Night

    Tuesday Night: A chance of showers and thunderstorms.  Mostly cloudy, with a low around 55. East northeast wind 6 to 15 mph, with gusts as high as 25 mph.  Chance of precipitation is 50%.

    Low: 55 °F

    Chance
    Showers

  • Wednesday

    Wednesday: Mostly sunny, with a high near 79. East wind 6 to 10 mph, with gusts as high as 18 mph.

    High: 79 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: A 30 percent chance of showers and thunderstorms after midnight.  Partly cloudy, with a low around 57. East southeast wind 9 to 11 mph, with gusts as high as 21 mph.

    Low: 57 °F

    Mostly Clear
    then Chance
    Showers

Detailed Forecast

Tonight
Mostly clear, with a low around 61. South wind 7 to 9 mph.
Sunday
Sunny, with a high near 92. South wind 6 to 9 mph becoming north in the afternoon.
Sunday Night
A chance of showers and thunderstorms before 1am, then a slight chance of showers between 1am and 2am. Mostly cloudy, with a low around 60. North wind 6 to 9 mph. Chance of precipitation is 30%.
Monday
Sunny, with a high near 82. North northeast wind 10 to 15 mph, with gusts as high as 25 mph.
Monday Night
A 40 percent chance of showers after midnight. Mostly cloudy, with a low around 57. Northeast wind 9 to 13 mph, with gusts as high as 21 mph.
Tuesday
Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 75. East wind 10 to 16 mph, with gusts as high as 28 mph. Chance of precipitation is 70%.
Tuesday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 55. East northeast wind 6 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 50%.
Wednesday
Mostly sunny, with a high near 79. East wind 6 to 10 mph, with gusts as high as 18 mph.
Wednesday Night
A 30 percent chance of showers and thunderstorms after midnight. Partly cloudy, with a low around 57. East southeast wind 9 to 11 mph, with gusts as high as 21 mph.
Thursday
A slight chance of showers, then a chance of showers and thunderstorms after noon. Partly sunny, with a high near 84. South southeast wind 8 to 14 mph becoming west in the afternoon. Winds could gust as high as 26 mph. Chance of precipitation is 30%.
Thursday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 56. West northwest wind 5 to 13 mph, with gusts as high as 22 mph.
Friday
Sunny, with a high near 84.
Friday Night
A slight chance of showers and thunderstorms. Mostly clear, with a low around 58.
Saturday
Sunny, with a high near 88.
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ABOUT THIS FORECAST

 
Point Forecast:
10 Miles S Bainville MT
 47.98°N 104.25°W (Elev. 2182 ft)
3:06 pm MDT Jul 4, 2026
9pm MDT Jul 4, 2026-6pm MDT Jul 11, 2026
 
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Additional Resources

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