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

63°F

17°C

Humidity 21%
Wind Speed SSW 10 MPH
Barometer NA
Dewpoint 22°F (-6°C)
Visibility NA
Last update 19 Oct 05:45 PM MDT
Extended Forecast for

7 Miles E Boulder MT

  • Tonight

    Tonight: Partly cloudy, with a low around 42. Light and variable wind becoming east northeast around 5 mph in the evening.

    Low: 42 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 60. Northwest wind around 5 mph becoming light and variable in the afternoon.

    High: 60 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 42. Calm wind.

    Low: 42 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 63. Light south southeast wind becoming south 5 to 9 mph in the morning. Winds could gust as high as 18 mph.

    High: 63 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 45. South wind 3 to 5 mph.

    Low: 45 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 63. South southeast wind 5 to 9 mph, with gusts as high as 18 mph.

    High: 63 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Rain likely, mainly after midnight. Mostly cloudy, with a low around 45. Light and variable wind becoming west around 6 mph in the evening. Chance of precipitation is 70%.

    Low: 45 °F

    Chance Rain
    then Rain
    Likely

  • Friday

    Friday: Rain before 3pm, then rain and snow likely. Mostly cloudy, with a high near 48. West northwest wind 8 to 14 mph, with gusts as high as 26 mph.

    High: 48 °F

    Rain then
    Rain/Snow
    Likely

  • Friday Night

    Friday Night: A chance of rain and snow before 9pm, then a chance of snow. Mostly cloudy, with a low around 32.

    Low: 32 °F

    Chance
    Rain/Snow
    then Slight
    Chance Snow

Detailed Forecast

Tonight
Partly cloudy, with a low around 42. Light and variable wind becoming east northeast around 5 mph in the evening.
Tuesday
Mostly sunny, with a high near 60. Northwest wind around 5 mph becoming light and variable in the afternoon.
Tuesday Night
Partly cloudy, with a low around 42. Calm wind.
Wednesday
Sunny, with a high near 63. Light south southeast wind becoming south 5 to 9 mph in the morning. Winds could gust as high as 18 mph.
Wednesday Night
Mostly clear, with a low around 45. South wind 3 to 5 mph.
Thursday
Mostly sunny, with a high near 63. South southeast wind 5 to 9 mph, with gusts as high as 18 mph.
Thursday Night
Rain likely, mainly after midnight. Mostly cloudy, with a low around 45. Light and variable wind becoming west around 6 mph in the evening. Chance of precipitation is 70%.
Friday
Rain before 3pm, then rain and snow likely. Mostly cloudy, with a high near 48. West northwest wind 8 to 14 mph, with gusts as high as 26 mph.
Friday Night
A chance of rain and snow before 9pm, then a chance of snow. Mostly cloudy, with a low around 32.
Saturday
Mostly sunny, with a high near 44.
Saturday Night
Partly cloudy, with a low around 32.
Sunday
A slight chance of snow. Partly sunny, with a high near 48.
Sunday Night
A slight chance of snow. Mostly cloudy, with a low around 33.
Monday
Partly sunny, with a high near 47.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
7 Miles E Boulder MT
 46.23°N 111.98°W (Elev. 5623 ft)
Last Update:
4:41 pm MDT Oct 19, 2026
Forecast Valid:
6pm MDT Oct 19, 2026-6pm MDT Oct 26, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation