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

Loma US-87 MP 53.1 (MTLOM)

Lat: 47.95103°NLon: 110.50477°WElev: 2700.0ft.

unknown precip

N/A

Humidity NA
Wind Speed WNW 14 MPH
Barometer NA
Dewpoint N/A
Visibility NA
Last update NA
Extended Forecast for

Fort Benton MT

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming clear, with a low around 25. North wind 8 to 13 mph becoming light and variable in the evening. Winds could gust as high as 20 mph.

    Low: 25 °F

    Decreasing
    Clouds

  • Wednesday

    Wednesday: Sunny, with a high near 72. Calm wind becoming west southwest 5 to 9 mph in the morning.

    High: 72 °F

    Sunny

  • Wednesday Night

    Wednesday Night: A 30 percent chance of showers, mainly after midnight. Mostly cloudy, with a low around 48. West southwest wind 7 to 9 mph.

    Low: 48 °F

    Chance
    Showers

  • Thursday

    Thursday: Showers likely, with thunderstorms also possible after 3pm. Partly sunny, with a high near 72. West southwest wind 9 to 15 mph, with gusts as high as 23 mph. Chance of precipitation is 70%.

    High: 72 °F

    Chance
    Showers then
    Showers
    Likely

  • Thursday Night

    Thursday Night: A 30 percent chance of showers before midnight. Mostly cloudy, with a low around 44. West northwest wind 5 to 14 mph becoming southwest after midnight. Winds could gust as high as 20 mph.

    Low: 44 °F

    Chance
    Showers then
    Partly Cloudy

  • Friday

    Friday: A 20 percent chance of showers after noon. Partly sunny, with a high near 77. Southwest wind 5 to 10 mph, with gusts as high as 18 mph.

    High: 77 °F

    Partly Sunny
    then Slight
    Chance
    Showers

  • Friday Night

    Friday Night: A 40 percent chance of rain. Mostly cloudy, with a low around 49. West northwest wind 7 to 10 mph.

    Low: 49 °F

    Chance Rain

  • Saturday

    Saturday: Rain likely. Mostly cloudy, with a high near 65. West northwest wind 9 to 14 mph, with gusts as high as 21 mph.

    High: 65 °F

    Rain Likely

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 42.

    Low: 42 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, then gradually becoming clear, with a low around 25. North wind 8 to 13 mph becoming light and variable in the evening. Winds could gust as high as 20 mph.
Wednesday
Sunny, with a high near 72. Calm wind becoming west southwest 5 to 9 mph in the morning.
Wednesday Night
A 30 percent chance of showers, mainly after midnight. Mostly cloudy, with a low around 48. West southwest wind 7 to 9 mph.
Thursday
Showers likely, with thunderstorms also possible after 3pm. Partly sunny, with a high near 72. West southwest wind 9 to 15 mph, with gusts as high as 23 mph. Chance of precipitation is 70%.
Thursday Night
A 30 percent chance of showers before midnight. Mostly cloudy, with a low around 44. West northwest wind 5 to 14 mph becoming southwest after midnight. Winds could gust as high as 20 mph.
Friday
A 20 percent chance of showers after noon. Partly sunny, with a high near 77. Southwest wind 5 to 10 mph, with gusts as high as 18 mph.
Friday Night
A 40 percent chance of rain. Mostly cloudy, with a low around 49. West northwest wind 7 to 10 mph.
Saturday
Rain likely. Mostly cloudy, with a high near 65. West northwest wind 9 to 14 mph, with gusts as high as 21 mph.
Saturday Night
Partly cloudy, with a low around 42.
Sunday
Mostly sunny, with a high near 75.
Sunday Night
Partly cloudy, with a low around 49.
Monday
Mostly sunny, with a high near 83.
Monday Night
Mostly cloudy, with a low around 53.
Tuesday
Mostly sunny, with a high near 78.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Fort Benton MT
 47.82°N 110.67°W (Elev. 2726 ft)
Last Update:
4:41 pm MDT May 5, 2026
Forecast Valid:
4pm MDT May 5, 2026-6pm MDT May 12, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation