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The Regional Temperatures and Precipitation Product for the State of Montana (RTPMT) will be discontinued on May 6, 2026.

Current conditions at

Loma US-87 MP 53.1 (MTLOM)

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

unknown precip

32°F

0°C

Humidity	59%
Wind Speed	SW 7 MPH
Barometer	NA
Dewpoint	19°F (-7°C)
Visibility	NA
Wind Chill	25°F (-4°C)
Last update	17 Apr 10:45 AM MDT

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

Fort Benton MT

Today
High: 47 °F
Slight Chance
Rain/Snow
Tonight
Low: 27 °F
Mostly Cloudy
Saturday
High: 63 °F
Sunny
Saturday Night
Low: 30 °F
Mostly Clear
Sunday
High: 73 °F
Sunny
Sunday Night
Low: 42 °F
Partly Cloudy
Monday
High: 77 °F
Mostly Sunny
Monday Night
Low: 45 °F
Mostly Clear
Tuesday
High: 83 °F
Mostly Sunny

Detailed Forecast

Today

A slight chance of rain and snow showers between 4pm and 5pm. Partly sunny, with a high near 47. Northwest wind 6 to 14 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.

Tonight

Mostly cloudy, with a low around 27. North northwest wind 8 to 13 mph becoming light and variable. Winds could gust as high as 20 mph.

Saturday

Sunny, with a high near 63. West southwest wind 6 to 13 mph, with gusts as high as 18 mph.

Saturday Night

Mostly clear, with a low around 30. West wind 5 to 10 mph becoming light southwest after midnight.

Sunday

Sunny, with a high near 73. Light southwest wind becoming west southwest 5 to 9 mph in the morning.

Sunday Night

Partly cloudy, with a low around 42. Southwest wind 6 to 10 mph.

Monday

Mostly sunny, with a high near 77. West southwest wind 5 to 8 mph.