Storm Impacting the Southwest U.S.; Above Normal Temperatures Further East

A storm system will shift across the southwest U.S. through Thursday with widespread showers and isolated thunderstorms. Isolated flooding is possible. High-elevation snow is also expected in parts of Nevada and the southern Sierra Nevada range. East of this storm, above average temperatures will challenge or break daily record high temperatures this week in the southern Plains and southeast U.S. Read More >

Current conditions at

Boulder Hill I-15 MP 170.9 (MTBOU)

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

NA

48°F

9°C

Humidity 43%
Wind Speed SSW 8 MPH
Barometer NA
Dewpoint 26°F (-3°C)
Visibility NA
Wind Chill44°F (7°C)
Last update 18 Nov 03:15 PM MST
Extended Forecast for

9 Miles ENE Boulder MT

  • Tonight

    Tonight: A chance of rain and snow between 11pm and 2am, then a chance of snow after 2am.  Partly cloudy, with a low around 31. West northwest wind 3 to 5 mph.  Chance of precipitation is 30%. Little or no snow accumulation expected.

    Low: 31 °F

    Chance
    Rain/Snow

  • Wednesday

    Wednesday: A 30 percent chance of snow, mainly before 11am.  Partly sunny, with a high near 35. North wind around 5 mph becoming light and variable  in the afternoon.  Little or no snow accumulation expected.

    High: 35 °F

    Chance Snow

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 28. Calm wind becoming south around 5 mph in the evening.

    Low: 28 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 41. South southwest wind around 6 mph.

    High: 41 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 28. Calm wind becoming west around 6 mph in the evening.

    Low: 28 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 42. West southwest wind around 7 mph.

    High: 42 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 30. West wind 6 to 9 mph.

    Low: 30 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 42. West southwest wind around 9 mph.

    High: 42 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A slight chance of snow after 11pm.  Mostly cloudy, with a low around 32.

    Low: 32 °F

    Slight Chance
    Snow

Detailed Forecast

Tonight
A chance of rain and snow between 11pm and 2am, then a chance of snow after 2am. Partly cloudy, with a low around 31. West northwest wind 3 to 5 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Wednesday
A 30 percent chance of snow, mainly before 11am. Partly sunny, with a high near 35. North wind around 5 mph becoming light and variable in the afternoon. Little or no snow accumulation expected.
Wednesday Night
Partly cloudy, with a low around 28. Calm wind becoming south around 5 mph in the evening.
Thursday
Sunny, with a high near 41. South southwest wind around 6 mph.
Thursday Night
Mostly clear, with a low around 28. Calm wind becoming west around 6 mph in the evening.
Friday
Sunny, with a high near 42. West southwest wind around 7 mph.
Friday Night
Partly cloudy, with a low around 30. West wind 6 to 9 mph.
Saturday
Mostly sunny, with a high near 42. West southwest wind around 9 mph.
Saturday Night
A slight chance of snow after 11pm. Mostly cloudy, with a low around 32.
Sunday
A slight chance of snow. Partly sunny, with a high near 43.
Sunday Night
A chance of snow. Mostly cloudy, with a low around 33.
Monday
A chance of snow. Partly sunny, with a high near 41.
Monday Night
A chance of snow. Mostly cloudy, with a low around 23.
Tuesday
A chance of snow. Partly sunny, with a high near 26.
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ABOUT THIS FORECAST

 
Point Forecast:
9 Miles ENE Boulder MT
 46.27°N 111.96°W (Elev. 6378 ft)
1:32 pm MST Nov 18, 2025
3pm MST Nov 18, 2025-6pm MST Nov 25, 2025
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database