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

Hazardous Weather Conditions

Current conditions at

Bearmouth I-90 MP 145.8 (MTBRM)

Lat: 46.71854°NLon: 113.29534°WElev: 3901.0ft.

unknown precip

48°F

9°C

Humidity 66%
Wind Speed W 13 MPH
Barometer NA
Dewpoint 37°F (3°C)
Visibility NA
Wind Chill43°F (6°C)
Last update 04 Oct 08:00 PM MDT
Extended Forecast for

Clinton MT

Winter Weather Advisory October 5, 12:00am until October 5, 12:00pm
Click here for hazard details and duration
Winter Weather Advisory

  • Tonight

    Tonight: Rain and thunderstorms likely, then rain after 3am. Low around 37. Calm wind becoming northwest around 5 mph after midnight. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 37 °F

    Rain

  • Sunday

    Sunday: Rain likely, mainly before 7am. Cloudy, then gradually becoming mostly sunny, with a high near 54. East wind 3 to 6 mph. Chance of precipitation is 70%.

    High: 54 °F

    Rain Likely
    then Partly
    Sunny

  • Sunday Night

    Sunday Night: Widespread frost, mainly after 1am. Otherwise, mostly clear, with a low around 28. Light east southeast wind.

    Low: 28 °F

    Frost

  • Monday

    Monday: Widespread frost, mainly before 10am. Otherwise, sunny, with a high near 63. Calm wind.

    High: 63 °F

    Frost then
    Sunny

  • Monday Night

    Monday Night: Widespread frost, mainly after 5am. Otherwise, clear, with a low around 33. Calm wind.

    Low: 33 °F

    Clear then
    Frost

  • Tuesday

    Tuesday: Widespread frost, mainly before 9am. Otherwise, sunny, with a high near 69.

    High: 69 °F

    Frost then
    Sunny

  • Tuesday Night

    Tuesday Night: Clear, with a low around 37.

    Low: 37 °F

    Clear

  • Wednesday

    Wednesday: Areas of frost between 7am and 8am. Otherwise, sunny, with a high near 71.

    High: 71 °F

    Areas Frost
    then Sunny

  • Wednesday Night

    Wednesday Night: A slight chance of rain after midnight. Mostly clear, with a low around 39.

    Low: 39 °F

    Mostly Clear
    then Slight
    Chance Rain

Detailed Forecast

Tonight
Rain and thunderstorms likely, then rain after 3am. Low around 37. Calm wind becoming northwest around 5 mph after midnight. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Sunday
Rain likely, mainly before 7am. Cloudy, then gradually becoming mostly sunny, with a high near 54. East wind 3 to 6 mph. Chance of precipitation is 70%.
Sunday Night
Widespread frost, mainly after 1am. Otherwise, mostly clear, with a low around 28. Light east southeast wind.
Monday
Widespread frost, mainly before 10am. Otherwise, sunny, with a high near 63. Calm wind.
Monday Night
Widespread frost, mainly after 5am. Otherwise, clear, with a low around 33. Calm wind.
Tuesday
Widespread frost, mainly before 9am. Otherwise, sunny, with a high near 69.
Tuesday Night
Clear, with a low around 37.
Wednesday
Areas of frost between 7am and 8am. Otherwise, sunny, with a high near 71.
Wednesday Night
A slight chance of rain after midnight. Mostly clear, with a low around 39.
Thursday
A slight chance of rain. Mostly sunny, with a high near 70.
Thursday Night
A slight chance of rain. Partly cloudy, with a low around 39.
Friday
Sunny, with a high near 73.
Friday Night
A slight chance of rain. Partly cloudy, with a low around 41.
Saturday
A chance of rain. Mostly sunny, with a high near 69.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Clinton MT
 46.77°N 113.73°W (Elev. 3493 ft)
Last Update:
2:30 pm MDT Oct 4, 2025
Forecast Valid:
8pm MDT Oct 4, 2025-6pm MDT Oct 11, 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