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

37°F

3°C

Humidity 47%
Wind Speed NE 18 MPH
Barometer NA
Dewpoint 18°F (-8°C)
Visibility NA
Wind Chill27°F (-3°C)
Last update 31 Mar 12:00 PM MDT
Extended Forecast for

Fort Benton MT

  • This Afternoon

    This Afternoon: Mostly cloudy, with a high near 45. East southeast wind 16 to 18 mph, with gusts as high as 26 mph.

    High: 45 °F

    Mostly Cloudy

  • Tonight

    Tonight: Mostly cloudy, with a low around 27. East southeast wind 5 to 15 mph, with gusts as high as 23 mph.

    Low: 27 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 58. Light east wind becoming east southeast 8 to 13 mph in the morning.

    High: 58 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Rain likely, mainly between midnight and 2am. Mostly cloudy, with a low around 36. East southeast wind 8 to 14 mph, with gusts as high as 20 mph. Chance of precipitation is 60%.

    Low: 36 °F

    Rain Likely

  • Thursday

    Thursday: Rain. High near 47. East wind 7 to 14 mph, with gusts as high as 21 mph. Chance of precipitation is 90%.

    High: 47 °F

    Rain

  • Thursday Night

    Thursday Night: Rain before 9pm, then snow, possibly mixed with rain. Low around 30. North northwest wind 10 to 14 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

    Low: 30 °F

    Rain/Snow

  • Friday

    Friday: Snow likely before noon, then a chance of rain and snow. Mostly cloudy, with a high near 47. West northwest wind around 9 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 47 °F

    Snow Likely
    then Chance
    Rain/Snow

  • Friday Night

    Friday Night: A slight chance of rain, mixing with snow after 9pm, then gradually ending. Partly cloudy, with a low around 26. Southwest wind 5 to 9 mph.

    Low: 26 °F

    Slight Chance
    Rain/Snow
    then Mostly
    Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 57.

    High: 57 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Mostly cloudy, with a high near 45. East southeast wind 16 to 18 mph, with gusts as high as 26 mph.
Tonight
Mostly cloudy, with a low around 27. East southeast wind 5 to 15 mph, with gusts as high as 23 mph.
Wednesday
Mostly sunny, with a high near 58. Light east wind becoming east southeast 8 to 13 mph in the morning.
Wednesday Night
Rain likely, mainly between midnight and 2am. Mostly cloudy, with a low around 36. East southeast wind 8 to 14 mph, with gusts as high as 20 mph. Chance of precipitation is 60%.
Thursday
Rain. High near 47. East wind 7 to 14 mph, with gusts as high as 21 mph. Chance of precipitation is 90%.
Thursday Night
Rain before 9pm, then snow, possibly mixed with rain. Low around 30. North northwest wind 10 to 14 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.
Friday
Snow likely before noon, then a chance of rain and snow. Mostly cloudy, with a high near 47. West northwest wind around 9 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Friday Night
A slight chance of rain, mixing with snow after 9pm, then gradually ending. Partly cloudy, with a low around 26. Southwest wind 5 to 9 mph.
Saturday
Mostly sunny, with a high near 57.
Saturday Night
Partly cloudy, with a low around 32.
Sunday
Partly sunny, with a high near 58.
Sunday Night
A slight chance of rain. Mostly cloudy, with a low around 32.
Monday
Partly sunny, with a high near 59.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Fort Benton MT
 47.82°N 110.64°W (Elev. 2638 ft)
Last Update:
10:22 am MDT Mar 31, 2026
Forecast Valid:
12pm MDT Mar 31, 2026-6pm MDT Apr 6, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation