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

69°F

21°C

Humidity 16%
Wind Speed SSE 8 MPH
Barometer NA
Dewpoint 21°F (-6°C)
Visibility NA
Last update 19 Apr 04:15 PM MDT
Extended Forecast for

Fort Benton MT

  • Tonight

    Tonight: Partly cloudy, with a low around 39. Southwest wind 5 to 9 mph.

    Low: 39 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 78. Calm wind becoming west around 6 mph in the afternoon.

    High: 78 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 45. Southeast wind 3 to 6 mph.

    Low: 45 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 83. Calm wind becoming southeast 5 to 7 mph in the afternoon.

    High: 83 °F

    Sunny

  • Tuesday Night

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

    Low: 49 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Rain likely after noon. Partly sunny, with a high near 74. Southwest wind 5 to 10 mph becoming west northwest 13 to 18 mph in the afternoon. Winds could gust as high as 26 mph. Chance of precipitation is 60%.

    High: 74 °F

    Partly Sunny
    then Rain
    Likely

  • Wednesday Night

    Wednesday Night: Rain before 3am, then rain and snow. Low around 33. Breezy, with a northwest wind 22 to 25 mph, with gusts as high as 33 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.

    Low: 33 °F

    Breezy. Rain
    then
    Rain/Snow

  • Thursday

    Thursday: Rain and snow likely before 3pm, then a chance of rain. Mostly cloudy, with a high near 47. Breezy, with a northwest wind around 23 mph, with gusts as high as 33 mph.

    High: 47 °F

    Rain/Snow
    Likely and
    Breezy

  • Thursday Night

    Thursday Night: A chance of rain and snow before midnight, then a chance of snow. Mostly cloudy, with a low around 28.

    Low: 28 °F

    Chance
    Rain/Snow
    then Chance
    Snow

Detailed Forecast

Tonight
Partly cloudy, with a low around 39. Southwest wind 5 to 9 mph.
Monday
Sunny, with a high near 78. Calm wind becoming west around 6 mph in the afternoon.
Monday Night
Partly cloudy, with a low around 45. Southeast wind 3 to 6 mph.
Tuesday
Sunny, with a high near 83. Calm wind becoming southeast 5 to 7 mph in the afternoon.
Tuesday Night
Mostly cloudy, with a low around 49. East wind 6 to 10 mph.
Wednesday
Rain likely after noon. Partly sunny, with a high near 74. Southwest wind 5 to 10 mph becoming west northwest 13 to 18 mph in the afternoon. Winds could gust as high as 26 mph. Chance of precipitation is 60%.
Wednesday Night
Rain before 3am, then rain and snow. Low around 33. Breezy, with a northwest wind 22 to 25 mph, with gusts as high as 33 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.
Thursday
Rain and snow likely before 3pm, then a chance of rain. Mostly cloudy, with a high near 47. Breezy, with a northwest wind around 23 mph, with gusts as high as 33 mph.
Thursday Night
A chance of rain and snow before midnight, then a chance of snow. Mostly cloudy, with a low around 28.
Friday
A chance of snow. Partly sunny, with a high near 45.
Friday Night
A slight chance of snow. Mostly cloudy, with a low around 23.
Saturday
A slight chance of snow. Partly sunny, with a high near 48.
Saturday Night
Partly cloudy, with a low around 24.
Sunday
A slight chance of rain and snow. Mostly sunny, with a high near 52.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Fort Benton MT
 47.82°N 110.64°W (Elev. 2638 ft)
Last Update:
12:31 pm MDT Apr 19, 2026
Forecast Valid:
4pm MDT Apr 19, 2026-6pm MDT Apr 26, 2026
 
Forecast Discussion
 
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Additional Resources

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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