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

Hazardous Weather Conditions

Current conditions at

Boulder Hill I-15 MP 170.9 (MTBOU)

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

NA

85°F

29°C

Humidity 17%
Wind Speed NA 10 MPH
Barometer NA
Dewpoint 35°F (2°C)
Visibility NA
Heat Index82°F (28°C)
Last update 25 Aug 05:00 PM MDT
Extended Forecast for

8 Miles ENE Boulder MT

  • Tonight

    Tonight: Mostly cloudy, with a low around 56. East wind 3 to 7 mph.

    Low: 56 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Widespread haze after 1pm. Partly sunny, with a high near 75. East southeast wind 3 to 8 mph.

    High: 75 °F

    Partly Sunny
    then Haze

  • Tuesday Night

    Tuesday Night: A 20 percent chance of showers before midnight. Widespread haze before 10pm. Mostly cloudy, with a low around 57. East wind 5 to 8 mph.

    Low: 57 °F

    Slight Chance
    Showers then
    Mostly Cloudy

  • Wednesday

    Wednesday: A 30 percent chance of showers, mainly after noon. Mostly cloudy, with a high near 68. East wind 5 to 9 mph, with gusts as high as 18 mph.

    High: 68 °F

    Chance
    Showers

  • Wednesday Night

    Wednesday Night: A chance of showers and thunderstorms. Cloudy, with a low around 55. East southeast wind 5 to 9 mph, with gusts as high as 20 mph. Chance of precipitation is 50%.

    Low: 55 °F

    Chance
    Showers

  • Thursday

    Thursday: Showers likely, with thunderstorms also possible after 3pm. Mostly cloudy, with a high near 62. South wind around 6 mph. Chance of precipitation is 70%.

    High: 62 °F

    Chance
    Showers then
    Showers
    Likely

  • Thursday Night

    Thursday Night: Showers likely and possibly a thunderstorm before midnight, then a chance of showers and thunderstorms after midnight. Mostly cloudy, with a low around 52. West wind around 6 mph. Chance of precipitation is 60%.

    Low: 52 °F

    Showers
    Likely

  • Friday

    Friday: A chance of showers, then showers likely and possibly a thunderstorm after noon. Mostly cloudy, with a high near 64. West wind around 6 mph becoming north in the afternoon.

    High: 64 °F

    Showers
    Likely

  • Friday Night

    Friday Night: A chance of showers and thunderstorms before midnight, then a slight chance of showers. Mostly cloudy, with a low around 50.

    Low: 50 °F

    Chance
    Showers

Detailed Forecast

Tonight
Mostly cloudy, with a low around 56. East wind 3 to 7 mph.
Tuesday
Widespread haze after 1pm. Partly sunny, with a high near 75. East southeast wind 3 to 8 mph.
Tuesday Night
A 20 percent chance of showers before midnight. Widespread haze before 10pm. Mostly cloudy, with a low around 57. East wind 5 to 8 mph.
Wednesday
A 30 percent chance of showers, mainly after noon. Mostly cloudy, with a high near 68. East wind 5 to 9 mph, with gusts as high as 18 mph.
Wednesday Night
A chance of showers and thunderstorms. Cloudy, with a low around 55. East southeast wind 5 to 9 mph, with gusts as high as 20 mph. Chance of precipitation is 50%.
Thursday
Showers likely, with thunderstorms also possible after 3pm. Mostly cloudy, with a high near 62. South wind around 6 mph. Chance of precipitation is 70%.
Thursday Night
Showers likely and possibly a thunderstorm before midnight, then a chance of showers and thunderstorms after midnight. Mostly cloudy, with a low around 52. West wind around 6 mph. Chance of precipitation is 60%.
Friday
A chance of showers, then showers likely and possibly a thunderstorm after noon. Mostly cloudy, with a high near 64. West wind around 6 mph becoming north in the afternoon.
Friday Night
A chance of showers and thunderstorms before midnight, then a slight chance of showers. Mostly cloudy, with a low around 50.
Saturday
A chance of showers, mainly after noon. Mostly sunny, with a high near 69.
Saturday Night
Mostly clear, with a low around 51.
Sunday
A slight chance of showers and thunderstorms. Sunny, with a high near 72.
Sunday Night
Partly cloudy, with a low around 51.
Labor Day
A slight chance of showers. Mostly sunny, with a high near 70.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
8 Miles ENE Boulder MT
 46.27°N 111.96°W (Elev. 6378 ft)
Last Update:
2:54 pm MDT Aug 25, 2025
Forecast Valid:
5pm MDT Aug 25, 2025-6pm MDT Sep 1, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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