Severe Thunderstorms and Excessive Rainfall in the Central U.S.; Heat Building in the Western U.S.

A cold front pressing east across the central U.S. will be the focus for areas of strong to severe thunderstorms and excessive rainfall through this weekend. Strong to severe thunderstorms my bring damaging winds, hail, and a few tornadoes while excessive rainfall may lead to areas of flooding. Heat will build across the western U.S. with heat-related watches, warnings, and advisories issued. Read More >

Current conditions at

Boulder Hill I-15 MP 170.9 (MTBOU)

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

NA

67°F

19°C

Humidity 23%
Wind Speed WNW 2 MPH
Barometer NA
Dewpoint 28°F (-2°C)
Visibility NA
Last update 12 Jul 11:15 PM MDT
Extended Forecast for

9 Miles ENE Boulder MT

  • Tonight

    Tonight: Mostly clear, with a low around 59. North northwest wind 6 to 8 mph.

    Low: 59 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 82. West northwest wind 5 to 8 mph.

    High: 82 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 60. Northwest wind 6 to 8 mph.

    Low: 60 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 82. West wind 6 to 10 mph, with gusts as high as 21 mph.

    High: 82 °F

    Sunny

  • Monday Night

    Monday Night: A 40 percent chance of showers and thunderstorms.  Mostly cloudy, with a low around 51. North northwest wind 10 to 14 mph, with gusts as high as 28 mph.

    Low: 51 °F

    Chance
    T-storms then
    Chance
    Showers

  • Tuesday

    Tuesday: Showers likely, with thunderstorms also possible after 3pm.  Mostly cloudy, with a high near 58. North wind 10 to 14 mph, with gusts as high as 24 mph.  Chance of precipitation is 70%.

    High: 58 °F

    Chance
    Showers then
    Showers
    Likely

  • Tuesday Night

    Tuesday Night: A chance of showers and thunderstorms.  Mostly cloudy, with a low around 47. North wind 8 to 14 mph, with gusts as high as 24 mph.  Chance of precipitation is 50%.

    Low: 47 °F

    Chance
    T-storms then
    Chance
    Showers

  • Wednesday

    Wednesday: A chance of showers, mainly after noon.  Partly sunny, with a high near 63. North northwest wind 6 to 8 mph becoming northeast in the afternoon.

    High: 63 °F

    Chance
    Showers

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 47.

    Low: 47 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly clear, with a low around 59. North northwest wind 6 to 8 mph.
Sunday
Sunny, with a high near 82. West northwest wind 5 to 8 mph.
Sunday Night
Mostly clear, with a low around 60. Northwest wind 6 to 8 mph.
Monday
Sunny, with a high near 82. West wind 6 to 10 mph, with gusts as high as 21 mph.
Monday Night
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 51. North northwest wind 10 to 14 mph, with gusts as high as 28 mph.
Tuesday
Showers likely, with thunderstorms also possible after 3pm. Mostly cloudy, with a high near 58. North wind 10 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 70%.
Tuesday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 47. North wind 8 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 50%.
Wednesday
A chance of showers, mainly after noon. Partly sunny, with a high near 63. North northwest wind 6 to 8 mph becoming northeast in the afternoon.
Wednesday Night
Mostly clear, with a low around 47.
Thursday
A slight chance of showers after noon. Sunny, with a high near 71.
Thursday Night
Mostly clear, with a low around 50.
Friday
A slight chance of showers. Sunny, with a high near 76.
Friday Night
Mostly clear, with a low around 54.
Saturday
Sunny, with a high near 79.
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ABOUT THIS FORECAST

 
Point Forecast:
9 Miles ENE Boulder MT
 46.27°N 111.96°W (Elev. 6378 ft)
8:28 pm MDT Jul 12, 2025
11pm MDT Jul 12, 2025-6pm MDT Jul 19, 2025
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database