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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

33°F

1°C

Humidity	NA
Wind Speed	W 8 MPH
Barometer	NA
Dewpoint	N/A
Visibility	NA
Wind Chill	26°F (-3°C)
Last update	NA

More Information:

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

Extended Forecast for

Fort Benton MT

Overnight
Low: 30 °F
Rain/Snow
Likely
Friday
High: 51 °F
Rain/Snow
Likely then
Mostly Sunny
Friday Night
Low: 27 °F
Partly Cloudy
Saturday
High: 58 °F
Sunny
Saturday Night
Low: 30 °F
Partly Cloudy
Sunday
High: 53 °F
Partly Sunny
Sunday Night
Low: 30 °F
Mostly Cloudy
Monday
High: 59 °F
Partly Sunny
Monday Night
Low: 36 °F
Mostly Cloudy

Detailed Forecast

Overnight

Snow likely, possibly mixed with rain. Cloudy, with a low around 30. West northwest wind around 9 mph. Chance of precipitation is 70%. Total nighttime snow accumulation of less than a half inch possible.

Friday

Snow likely, possibly mixed with rain before 7am, then a chance of snow between 7am and 10am. Cloudy through mid morning, then gradual clearing, with a high near 51. West wind around 7 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

Friday Night

Partly cloudy, with a low around 27. Southwest wind around 6 mph.

Saturday

Sunny, with a high near 58. West southwest wind 6 to 14 mph, with gusts as high as 20 mph.

Saturday Night

Partly cloudy, with a low around 30. North northwest wind 5 to 10 mph becoming light north northeast after midnight.

Sunday

Partly sunny, with a high near 53. Calm wind becoming northeast 5 to 8 mph in the afternoon.

Sunday Night

Mostly cloudy, with a low around 30. East northeast wind 8 to 10 mph.

Monday

Partly sunny, with a high near 59. East southeast wind 8 to 15 mph, with gusts as high as 22 mph.