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.

NA

64°F

18°C

Humidity 46%
Wind Speed ENE 3 MPH
Barometer NA
Dewpoint 43°F (6°C)
Visibility NA
Last update 10 May 10:15 AM MDT
Extended Forecast for

Fort Benton MT

  • Today

    Today: Mostly sunny, with a high near 82. Southwest wind 5 to 10 mph.

    High: 82 °F

    Mostly Sunny

  • Tonight

    Tonight: A 20 percent chance of rain after 3am. Mostly cloudy, with a low around 53. West southwest wind 6 to 10 mph.

    Low: 53 °F

    Mostly Cloudy
    then Slight
    Chance Rain

  • Monday

    Monday: Sunny, with a high near 77. West southwest wind 11 to 20 mph becoming north northwest in the afternoon. Winds could gust as high as 28 mph.

    High: 77 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 38. North northwest wind 13 to 18 mph becoming light and variable after midnight. Winds could gust as high as 25 mph.

    Low: 38 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 79. Light south southeast wind becoming east southeast 5 to 10 mph in the afternoon.

    High: 79 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 49. East wind 6 to 10 mph.

    Low: 49 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 91. Light and variable wind becoming southwest 5 to 10 mph in the afternoon. Winds could gust as high as 20 mph.

    High: 91 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: A chance of rain before midnight. Mostly cloudy, with a low around 56. West southwest wind around 15 mph, with gusts as high as 23 mph.

    Low: 56 °F

    Chance Rain
    then Mostly
    Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 79. Breezy.

    High: 79 °F

    Mostly Sunny
    and Breezy

Detailed Forecast

Today
Mostly sunny, with a high near 82. Southwest wind 5 to 10 mph.
Tonight
A 20 percent chance of rain after 3am. Mostly cloudy, with a low around 53. West southwest wind 6 to 10 mph.
Monday
Sunny, with a high near 77. West southwest wind 11 to 20 mph becoming north northwest in the afternoon. Winds could gust as high as 28 mph.
Monday Night
Mostly clear, with a low around 38. North northwest wind 13 to 18 mph becoming light and variable after midnight. Winds could gust as high as 25 mph.
Tuesday
Sunny, with a high near 79. Light south southeast wind becoming east southeast 5 to 10 mph in the afternoon.
Tuesday Night
Partly cloudy, with a low around 49. East wind 6 to 10 mph.
Wednesday
Mostly sunny, with a high near 91. Light and variable wind becoming southwest 5 to 10 mph in the afternoon. Winds could gust as high as 20 mph.
Wednesday Night
A chance of rain before midnight. Mostly cloudy, with a low around 56. West southwest wind around 15 mph, with gusts as high as 23 mph.
Thursday
Mostly sunny, with a high near 79. Breezy.
Thursday Night
A slight chance of rain before midnight. Partly cloudy, with a low around 52.
Friday
A slight chance of rain. Mostly sunny, with a high near 77.
Friday Night
A slight chance of rain. Mostly cloudy, with a low around 48.
Saturday
A slight chance of rain. Mostly sunny, with a high near 74.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Fort Benton MT
 47.84°N 110.65°W (Elev. 2799 ft)
Last Update:
9:41 am MDT May 10, 2026
Forecast Valid:
10am MDT May 10, 2026-6pm MDT May 16, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation