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

44°F

7°C

Humidity 75%
Wind Speed NNE 5 MPH
Barometer NA
Dewpoint 36°F (2°C)
Visibility NA
Wind Chill41°F (5°C)
Last update 19 Jun 03:00 AM MDT
Extended Forecast for

7 Miles E Boulder MT

  • Overnight

    Overnight: Partly cloudy, with a low around 44. North wind 3 to 5 mph.

    Low: 44 °F

    Partly Cloudy

  • Juneteenth

    Juneteenth: Partly sunny, with a high near 72. Light and variable wind becoming southeast 5 to 8 mph in the morning.

    High: 72 °F

    Partly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 51. East southeast wind 5 to 8 mph becoming calm after midnight.

    Low: 51 °F

    Partly Cloudy

  • Saturday

    Saturday: A 40 percent chance of showers and thunderstorms, mainly after 3pm. Mostly cloudy, with a high near 74. South wind 3 to 7 mph.

    High: 74 °F

    Mostly Cloudy
    then Chance
    T-storms

  • Saturday Night

    Saturday Night: A chance of showers and thunderstorms before 9pm, then a chance of showers between 9pm and midnight. Mostly cloudy, with a low around 51. West southwest wind 7 to 9 mph. Chance of precipitation is 30%.

    Low: 51 °F

    Chance
    Showers then
    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 71. West northwest wind 7 to 10 mph, with gusts as high as 18 mph.

    High: 71 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 46. North wind 10 to 20 mph, with gusts as high as 33 mph.

    Low: 46 °F

    Partly Cloudy

  • Monday

    Monday: A slight chance of showers and thunderstorms after noon. Mostly sunny, with a high near 66. North northeast wind around 9 mph.

    High: 66 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Monday Night

    Monday Night: Mostly clear, with a low around 45.

    Low: 45 °F

    Mostly Clear

Detailed Forecast

Overnight
Partly cloudy, with a low around 44. North wind 3 to 5 mph.
Juneteenth
Partly sunny, with a high near 72. Light and variable wind becoming southeast 5 to 8 mph in the morning.
Friday Night
Partly cloudy, with a low around 51. East southeast wind 5 to 8 mph becoming calm after midnight.
Saturday
A 40 percent chance of showers and thunderstorms, mainly after 3pm. Mostly cloudy, with a high near 74. South wind 3 to 7 mph.
Saturday Night
A chance of showers and thunderstorms before 9pm, then a chance of showers between 9pm and midnight. Mostly cloudy, with a low around 51. West southwest wind 7 to 9 mph. Chance of precipitation is 30%.
Sunday
Sunny, with a high near 71. West northwest wind 7 to 10 mph, with gusts as high as 18 mph.
Sunday Night
Partly cloudy, with a low around 46. North wind 10 to 20 mph, with gusts as high as 33 mph.
Monday
A slight chance of showers and thunderstorms after noon. Mostly sunny, with a high near 66. North northeast wind around 9 mph.
Monday Night
Mostly clear, with a low around 45.
Tuesday
Sunny, with a high near 76.
Tuesday Night
Mostly clear, with a low around 51.
Wednesday
Mostly sunny, with a high near 80.
Wednesday Night
Partly cloudy, with a low around 53.
Thursday
A slight chance of showers and thunderstorms. Sunny, with a high near 80.
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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:
12:32 am MDT Jun 19, 2026
Forecast Valid:
3am MDT Jun 19, 2026-6pm MDT Jun 25, 2026
 
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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