National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Boulder Hill I-15 MP 170.9 (MTBOU)

Lat: 46.3233°NLon: 112.06891°WElev: 5593.0ft.

NA

58°F

14°C

Humidity 61%
Wind Speed SSW 9 MPH
Barometer NA
Dewpoint 45°F (7°C)
Visibility NA
Last update 20 Jun 10:45 PM MDT
Extended Forecast for

10 Miles NNW Basin MT

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming clear, with a low around 42. West wind 5 to 8 mph.

    Low: 42 °F

    Decreasing
    Clouds

  • Sunday

    Sunday: Increasing clouds, with a high near 62. West wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 62 °F

    Increasing
    Clouds

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 38. West northwest wind 5 to 10 mph becoming light after midnight. Winds could gust as high as 20 mph.

    Low: 38 °F

    Partly Cloudy

  • Monday

    Monday: A 40 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 56. Light north northwest wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 18 mph.

    High: 56 °F

    Sunny then
    Chance
    T-storms

  • Monday Night

    Monday Night: Mostly clear, with a low around 34. North wind 5 to 10 mph becoming light and variable after midnight. Winds could gust as high as 20 mph.

    Low: 34 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 64. Calm wind becoming north northeast 5 to 8 mph in the afternoon.

    High: 64 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 40. Northeast wind 5 to 9 mph becoming calm after midnight.

    Low: 40 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 70. Light and variable wind becoming northwest 5 to 9 mph in the afternoon. Winds could gust as high as 18 mph.

    High: 70 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 44.

    Low: 44 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, then gradually becoming clear, with a low around 42. West wind 5 to 8 mph.
Sunday
Increasing clouds, with a high near 62. West wind 5 to 10 mph, with gusts as high as 20 mph.
Sunday Night
Partly cloudy, with a low around 38. West northwest wind 5 to 10 mph becoming light after midnight. Winds could gust as high as 20 mph.
Monday
A 40 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 56. Light north northwest wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 18 mph.
Monday Night
Mostly clear, with a low around 34. North wind 5 to 10 mph becoming light and variable after midnight. Winds could gust as high as 20 mph.
Tuesday
Sunny, with a high near 64. Calm wind becoming north northeast 5 to 8 mph in the afternoon.
Tuesday Night
Mostly clear, with a low around 40. Northeast wind 5 to 9 mph becoming calm after midnight.
Wednesday
Mostly sunny, with a high near 70. Light and variable wind becoming northwest 5 to 9 mph in the afternoon. Winds could gust as high as 18 mph.
Wednesday Night
Partly cloudy, with a low around 44.
Thursday
A slight chance of showers and thunderstorms after noon. Mostly sunny, with a high near 71.
Thursday Night
Partly cloudy, with a low around 47.
Friday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 70.
Friday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 43.
Saturday
A chance of showers and thunderstorms. Partly sunny, with a high near 58.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
10 Miles NNW Basin MT
 46.41°N 112.32°W (Elev. 7402 ft)
Last Update:
9:27 pm MDT Jun 20, 2026
Forecast Valid:
11pm MDT Jun 20, 2026-6pm MDT Jun 27, 2026
 
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Additional Resources

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