Additional Severe Weather Concerns for the Center of the Nation; Heat Builds for the West; Critical Fire Weather for Alaska

Active hazardous weather continues for the center of the nation with more severe thunderstorms and heavy rainfall today. Heat will linger across the southern Plains, then expand westward early in the week. The combination of heat and dry conditions will fuel fire weather concerns for the Four Corners region and across interior Alaska. Read More >

Current conditions at

Sioux Pass MT-16 MP 21 (MTSOO)

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

unknown precip

57°F

14°C

Humidity 94%
Wind Speed SSE 9 MPH
Barometer NA
Dewpoint 55°F (13°C)
Visibility NA
Last update 21 Jun 11:15 AM MDT
Extended Forecast for

16 Miles SSW Bainville MT

  • Today

    Today: Showers before 3pm, then showers and possibly a thunderstorm between 3pm and 5pm, then a chance of showers and thunderstorms after 5pm.  Patchy fog between 3pm and 4pm. High near 67. Southeast wind 11 to 15 mph, with gusts as high as 26 mph.  Chance of precipitation is 90%.

    High: 67 °F

    Showers and
    Patchy Fog

  • Tonight

    Tonight: A chance of showers and thunderstorms before 10pm, then a slight chance of showers between 10pm and 11pm.  Mostly cloudy, with a low around 49. South southeast wind 6 to 11 mph, with gusts as high as 20 mph.  Chance of precipitation is 50%.

    Low: 49 °F

    Chance
    Showers then
    Mostly Cloudy

  • Monday

    Monday: Showers and thunderstorms likely, mainly before 4pm.  Cloudy, with a high near 69. South wind 6 to 9 mph becoming north northwest in the afternoon. Winds could gust as high as 18 mph.  Chance of precipitation is 60%.

    High: 69 °F

    Chance
    Showers then
    Showers
    Likely

  • Monday Night

    Monday Night: A chance of showers and thunderstorms before 9pm, then a chance of showers between 9pm and midnight.  Mostly cloudy, with a low around 47. West wind 7 to 11 mph, with gusts as high as 21 mph.  Chance of precipitation is 40%.

    Low: 47 °F

    Chance
    Showers then
    Partly Cloudy

  • Tuesday

    Tuesday: A 40 percent chance of showers after noon.  Partly sunny, with a high near 67. West wind 15 to 20 mph, with gusts as high as 32 mph.

    High: 67 °F

    Partly Sunny
    then Chance
    Showers

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 45. North northwest wind 12 to 17 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 28 mph.

    Low: 45 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 70. North wind 5 to 7 mph.

    High: 70 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 47. Northeast wind 5 to 7 mph becoming light and variable  after midnight.

    Low: 47 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 75. East southeast wind 5 to 11 mph, with gusts as high as 21 mph.

    High: 75 °F

    Mostly Sunny

Detailed Forecast

Today
Showers before 3pm, then showers and possibly a thunderstorm between 3pm and 5pm, then a chance of showers and thunderstorms after 5pm. Patchy fog between 3pm and 4pm. High near 67. Southeast wind 11 to 15 mph, with gusts as high as 26 mph. Chance of precipitation is 90%.
Tonight
A chance of showers and thunderstorms before 10pm, then a slight chance of showers between 10pm and 11pm. Mostly cloudy, with a low around 49. South southeast wind 6 to 11 mph, with gusts as high as 20 mph. Chance of precipitation is 50%.
Monday
Showers and thunderstorms likely, mainly before 4pm. Cloudy, with a high near 69. South wind 6 to 9 mph becoming north northwest in the afternoon. Winds could gust as high as 18 mph. Chance of precipitation is 60%.
Monday Night
A chance of showers and thunderstorms before 9pm, then a chance of showers between 9pm and midnight. Mostly cloudy, with a low around 47. West wind 7 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 40%.
Tuesday
A 40 percent chance of showers after noon. Partly sunny, with a high near 67. West wind 15 to 20 mph, with gusts as high as 32 mph.
Tuesday Night
Partly cloudy, with a low around 45. North northwest wind 12 to 17 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 28 mph.
Wednesday
Mostly sunny, with a high near 70. North wind 5 to 7 mph.
Wednesday Night
Partly cloudy, with a low around 47. Northeast wind 5 to 7 mph becoming light and variable after midnight.
Thursday
Mostly sunny, with a high near 75. East southeast wind 5 to 11 mph, with gusts as high as 21 mph.
Thursday Night
A 20 percent chance of showers and thunderstorms after midnight. Partly cloudy, with a low around 52. East southeast wind around 13 mph, with gusts as high as 25 mph.
Friday
A 20 percent chance of showers and thunderstorms. Partly sunny, with a high near 80. Southeast wind 13 to 20 mph, with gusts as high as 32 mph.
Friday Night
Showers and thunderstorms likely. Mostly cloudy, with a low around 56.
Saturday
A chance of showers and thunderstorms. Mostly cloudy, with a high near 77.
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ABOUT THIS FORECAST

 
Point Forecast:
16 Miles SSW Bainville MT
 47.92°N 104.33°W (Elev. 2493 ft)
4:01 am MDT Jun 21, 2026
11am MDT Jun 21, 2026-6pm MDT Jun 27, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database