PNS25-72: Soliciting Comments through December 19, 2025 on the Discontinuation of the Max/Min Temperature and Precipitation Table Product (RTP) for all NWS Alaska Region, Eastern Region, and Western Region Offices.

Hazardous Weather Conditions

Winter Weather Advisory in effect from December 5, 07:00 PM MST until December 6, 11:00 AM MST

Current conditions at

Loma US-87 MP 53.1 (MTLOM)

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

unknown precip

34°F

1°C

Humidity	72%
Wind Speed	NNE 1 MPH
Barometer	NA
Dewpoint	26°F (-3°C)
Visibility	NA
Last update	05 Dec 01:00 PM MST

More Information:

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

Extended Forecast for

Fort Benton MT

Winter Weather Advisory December 5, 07:00pm until December 6, 11:00am

Click here for hazard details and duration

Winter Weather Advisory

This Afternoon
High: 36 °F
Increasing
Clouds
Tonight
Low: 12 °F
Rain/Snow
Saturday
High: 22 °F
Chance Snow
and Patchy
Fog then
Slight Chance
Snow
Saturday Night
Low: 15 °F
Slight Chance
Snow then
Mostly Cloudy
Sunday
High: 41 °F
Partly Sunny
Sunday Night
Low: 31 °F
Partly Cloudy
Monday
High: 45 °F
Mostly Sunny
Monday Night
Low: 34 °F
Slight Chance
Rain and
Breezy
Tuesday
High: 48 °F
Rain Likely
and Breezy

Detailed Forecast

This Afternoon

Increasing clouds, with a high near 36. Light and variable wind becoming east southeast around 5 mph.

Tonight

Rain and snow, becoming all snow after 3am. Low around 12. Southeast wind around 7 mph becoming northwest after midnight. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.

Saturday

A chance of snow before 11am, then a slight chance of snow after 1pm. Patchy fog between 10am and noon. Otherwise, mostly cloudy, with a high near 22. Northwest wind around 6 mph becoming light and variable. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.

Saturday Night

A 20 percent chance of snow before 11pm. Mostly cloudy, with a low around 15. East southeast wind 7 to 14 mph becoming west southwest in the evening. Winds could gust as high as 22 mph.

Sunday

Partly sunny, with a high near 41. West southwest wind 10 to 13 mph, with gusts as high as 20 mph.

Sunday Night

Partly cloudy, with a low around 31. Southwest wind 14 to 18 mph, with gusts as high as 28 mph.

Monday

Mostly sunny, with a high near 45. West southwest wind 15 to 18 mph, with gusts as high as 30 mph.

Monday Night

A slight chance of rain after 11pm. Mostly cloudy, with a low around 34. Breezy, with a southwest wind 18 to 25 mph, with gusts as high as 38 mph.

Tuesday

Rain likely, mainly after 11am. Mostly cloudy, with a high near 48. Breezy.

Tuesday Night

A chance of rain before 8pm, then a chance of rain and snow. Mostly cloudy, with a low around 28.