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

65°F

18°C

Humidity 31%
Wind Speed N 4 MPH
Barometer NA
Dewpoint 33°F (1°C)
Visibility NA
Last update 30 Jun 05:00 PM MDT
Extended Forecast for

6 Miles ENE Boulder MT

  • This Afternoon

    This Afternoon: A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 59. Southwest wind around 5 mph.

    High: 59 °F

    Chance
    T-storms

  • Tonight

    Tonight: Showers and thunderstorms likely before 11pm, then a slight chance of showers between 11pm and midnight. Mostly cloudy, with a low around 46. West southwest wind around 5 mph becoming light and variable in the evening. Chance of precipitation is 60%.

    Low: 46 °F

    Showers
    Likely then
    Partly Cloudy

  • Wednesday

    Wednesday: Showers and thunderstorms before 4pm, then showers likely and possibly a thunderstorm between 4pm and 5pm, then a chance of showers and thunderstorms after 5pm. High near 62. Calm wind becoming southwest around 6 mph in the afternoon. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 62 °F

    Slight Chance
    Showers then
    Showers

  • Wednesday Night

    Wednesday Night: Showers and thunderstorms likely, mainly before 9pm. Mostly cloudy, with a low around 46. West southwest wind 3 to 5 mph. Chance of precipitation is 70%.

    Low: 46 °F

    Showers
    Likely then
    Partly Cloudy

  • Thursday

    Thursday: A 40 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 66. Calm wind becoming southwest 5 to 7 mph in the afternoon.

    High: 66 °F

    Sunny then
    Chance
    Showers

  • Thursday Night

    Thursday Night: A 20 percent chance of showers before midnight. Partly cloudy, with a low around 48. West wind around 6 mph becoming light and variable in the evening.

    Low: 48 °F

    Slight Chance
    Showers then
    Partly Cloudy

  • Friday

    Friday: A 50 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 67. Southwest wind 3 to 7 mph.

    High: 67 °F

    Mostly Sunny
    then Chance
    T-storms

  • Friday Night

    Friday Night: A slight chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 47. West wind around 6 mph.

    Low: 47 °F

    Slight Chance
    T-storms then
    Mostly Clear

  • Independence Day

    Independence Day: Sunny, with a high near 72.

    High: 72 °F

    Sunny

Detailed Forecast

This Afternoon
A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 59. Southwest wind around 5 mph.
Tonight
Showers and thunderstorms likely before 11pm, then a slight chance of showers between 11pm and midnight. Mostly cloudy, with a low around 46. West southwest wind around 5 mph becoming light and variable in the evening. Chance of precipitation is 60%.
Wednesday
Showers and thunderstorms before 4pm, then showers likely and possibly a thunderstorm between 4pm and 5pm, then a chance of showers and thunderstorms after 5pm. High near 62. Calm wind becoming southwest around 6 mph in the afternoon. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Wednesday Night
Showers and thunderstorms likely, mainly before 9pm. Mostly cloudy, with a low around 46. West southwest wind 3 to 5 mph. Chance of precipitation is 70%.
Thursday
A 40 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 66. Calm wind becoming southwest 5 to 7 mph in the afternoon.
Thursday Night
A 20 percent chance of showers before midnight. Partly cloudy, with a low around 48. West wind around 6 mph becoming light and variable in the evening.
Friday
A 50 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 67. Southwest wind 3 to 7 mph.
Friday Night
A slight chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 47. West wind around 6 mph.
Independence Day
Sunny, with a high near 72.
Saturday Night
Mostly clear, with a low around 51.
Sunday
A slight chance of showers and thunderstorms. Sunny, with a high near 74.
Sunday Night
Mostly clear, with a low around 54.
Monday
Sunny, with a high near 75.
Monday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 55.
Tuesday
A chance of showers and thunderstorms. Mostly sunny, with a high near 76.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
6 Miles ENE Boulder MT
 46.27°N 111.99°W (Elev. 6457 ft)
Last Update:
3:52 pm MDT Jun 30, 2026
Forecast Valid:
5pm MDT Jun 30, 2026-6pm MDT Jul 7, 2026
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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