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

47°F

8°C

Humidity 53%
Wind Speed NNE 12 MPH
Barometer NA
Dewpoint 31°F (-1°C)
Visibility NA
Wind Chill42°F (6°C)
Last update 18 Oct 11:45 PM MDT
Extended Forecast for

Fort Benton MT

  • Overnight

    Overnight: Partly cloudy, with a low around 35. East wind around 6 mph becoming calm.

    Low: 35 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 68. Calm wind becoming east northeast around 5 mph in the afternoon.

    High: 68 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 37. East wind around 5 mph becoming calm in the evening.

    Low: 37 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 59. West wind around 6 mph becoming north northwest in the afternoon.

    High: 59 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 34. Calm wind.

    Low: 34 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 68. Calm wind becoming east southeast around 5 mph in the afternoon.

    High: 68 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 42. East southeast wind 5 to 7 mph becoming calm after midnight.

    Low: 42 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 71. Light and variable wind.

    High: 71 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: A chance of rain, mainly after midnight. Mostly cloudy, with a low around 44.

    Low: 44 °F

    Chance Rain

Detailed Forecast

Overnight
Partly cloudy, with a low around 35. East wind around 6 mph becoming calm.
Monday
Sunny, with a high near 68. Calm wind becoming east northeast around 5 mph in the afternoon.
Monday Night
Partly cloudy, with a low around 37. East wind around 5 mph becoming calm in the evening.
Tuesday
Mostly sunny, with a high near 59. West wind around 6 mph becoming north northwest in the afternoon.
Tuesday Night
Partly cloudy, with a low around 34. Calm wind.
Wednesday
Sunny, with a high near 68. Calm wind becoming east southeast around 5 mph in the afternoon.
Wednesday Night
Mostly clear, with a low around 42. East southeast wind 5 to 7 mph becoming calm after midnight.
Thursday
Mostly sunny, with a high near 71. Light and variable wind.
Thursday Night
A chance of rain, mainly after midnight. Mostly cloudy, with a low around 44.
Friday
Rain likely. Mostly cloudy, with a high near 54.
Friday Night
A chance of rain. Mostly cloudy, with a low around 34.
Saturday
Mostly sunny, with a high near 47.
Saturday Night
Mostly cloudy, with a low around 29.
Sunday
A slight chance of rain and snow. Partly sunny, with a high near 47.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Fort Benton MT
 47.82°N 110.67°W (Elev. 2726 ft)
Last Update:
12:31 pm MDT Oct 18, 2026
Forecast Valid:
12am MDT Oct 19, 2026-6pm MDT Oct 25, 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