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

52°F

11°C

Humidity 57%
Wind Speed SSE 3 MPH
Barometer NA
Dewpoint 37°F (3°C)
Visibility NA
Last update 29 Jun 07:30 PM MDT
Extended Forecast for

7 Miles ENE Boulder MT

  • Tonight

    Tonight: Showers likely, mainly before 1am. Mostly cloudy, with a low around 42. West wind 7 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 60%.

    Low: 42 °F

    Showers
    Likely then
    Chance
    Showers

  • Tuesday

    Tuesday: A 40 percent chance of showers and thunderstorms, mainly after 1pm. Partly sunny, with a high near 60. West wind around 6 mph.

    High: 60 °F

    Partly Sunny
    then Chance
    T-storms

  • Tuesday Night

    Tuesday Night: A chance of showers and thunderstorms before 3am, then a slight chance of showers after 5am. Mostly cloudy, with a low around 45. Light west northwest wind. Chance of precipitation is 50%.

    Low: 45 °F

    Chance
    T-storms then
    Chance
    Showers

  • Wednesday

    Wednesday: A chance of showers, then showers and possibly a thunderstorm after noon. High near 61. Southwest wind 3 to 6 mph. Chance of precipitation is 80%.

    High: 61 °F

    Chance
    Showers then
    Showers

  • Wednesday Night

    Wednesday Night: Showers likely and possibly a thunderstorm before 9pm, then showers likely between 9pm and midnight. Partly cloudy, with a low around 45. South wind 3 to 6 mph. Chance of precipitation is 60%.

    Low: 45 °F

    Showers
    Likely then
    Mostly Clear

  • Thursday

    Thursday: A 30 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 65. Calm wind becoming southwest 5 to 8 mph in the afternoon.

    High: 65 °F

    Sunny then
    Chance
    T-storms

  • Thursday Night

    Thursday Night: A 30 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 47. West wind 3 to 6 mph.

    Low: 47 °F

    Chance
    Showers then
    Mostly Cloudy

  • Friday

    Friday: Showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 64. Calm wind becoming west 5 to 7 mph in the afternoon.

    High: 64 °F

    Mostly Sunny
    then Showers
    Likely

  • Friday Night

    Friday Night: A chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 45.

    Low: 45 °F

    Chance
    T-storms then
    Mostly Clear

Detailed Forecast

Tonight
Showers likely, mainly before 1am. Mostly cloudy, with a low around 42. West wind 7 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 60%.
Tuesday
A 40 percent chance of showers and thunderstorms, mainly after 1pm. Partly sunny, with a high near 60. West wind around 6 mph.
Tuesday Night
A chance of showers and thunderstorms before 3am, then a slight chance of showers after 5am. Mostly cloudy, with a low around 45. Light west northwest wind. Chance of precipitation is 50%.
Wednesday
A chance of showers, then showers and possibly a thunderstorm after noon. High near 61. Southwest wind 3 to 6 mph. Chance of precipitation is 80%.
Wednesday Night
Showers likely and possibly a thunderstorm before 9pm, then showers likely between 9pm and midnight. Partly cloudy, with a low around 45. South wind 3 to 6 mph. Chance of precipitation is 60%.
Thursday
A 30 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 65. Calm wind becoming southwest 5 to 8 mph in the afternoon.
Thursday Night
A 30 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 47. West wind 3 to 6 mph.
Friday
Showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 64. Calm wind becoming west 5 to 7 mph in the afternoon.
Friday Night
A chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 45.
Independence Day
Sunny, with a high near 68.
Saturday Night
Mostly clear, with a low around 48.
Sunday
Sunny, with a high near 73.
Sunday Night
Mostly clear, with a low around 53.
Monday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 75.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
7 Miles ENE Boulder MT
 46.27°N 111.99°W (Elev. 6457 ft)
Last Update:
3:44 pm MDT Jun 29, 2026
Forecast Valid:
7pm MDT Jun 29, 2026-6pm MDT Jul 6, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation