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 Storm Watch in effect from December 12, 12:00 AM MST until December 13, 05:00 AM MST
Winter Weather Advisory in effect from December 11, 12:00 AM MST until December 11, 03:00 PM MST

Current conditions at

Loma US-87 MP 53.1 (MTLOM)

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

unknown precip

40°F

4°C

Humidity	NA
Wind Speed	N 9 MPH
Barometer	NA
Dewpoint	N/A
Visibility	NA
Wind Chill	34°F (1°C)
Last update	NA

More Information:

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

Extended Forecast for

Fort Benton MT

Winter Storm Watch December 12, 12:00am until December 13, 05:00am

Winter Weather Advisory December 11, 12:00am until December 11, 03:00pm

Click here for hazard details and duration

Winter Storm Watch

Winter Weather Advisory

Tonight
Low: 42 °F
Chance Rain
Thursday
High: 53 °F⇓
Rain/Snow
Likely then
Snow Likely
Thursday Night
Low: -3 °F
Chance Snow
then Snow
Friday
High: 11 °F
Snow
Friday Night
Low: 3 °F
Snow Likely
Saturday
High: 25 °F
Slight Chance
Snow then
Partly Sunny
Saturday Night
Low: 10 °F
Mostly Cloudy
Sunday
High: 48 °F
Partly Sunny
Sunday Night
Low: 32 °F
Mostly Cloudy

Detailed Forecast

Tonight

A 50 percent chance of rain. Cloudy, with a low around 42. West southwest wind 16 to 20 mph, with gusts as high as 30 mph.

Thursday

Rain likely before 11am, then snow likely. Cloudy, with a temperature falling to around 20 by 5pm. West wind 14 to 21 mph becoming north northwest in the afternoon. Winds could gust as high as 32 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

Thursday Night

Snow, mainly after 3am. Low around -3. Wind chill values as low as -10. North northeast wind around 9 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

Friday

Snow. High near 11. Wind chill values as low as -15. East northeast wind 6 to 8 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

Friday Night

Snow likely, mainly before 11pm. Cloudy, with a low around 3. Northeast wind 6 to 8 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.

Saturday

A 20 percent chance of snow before 11am. Mostly cloudy, with a high near 25. North wind around 6 mph becoming east southeast in the afternoon.

Saturday Night

Mostly cloudy, with a low around 10. East southeast wind around 7 mph becoming south southwest after midnight.

Sunday

Partly sunny, with a high near 48. Southwest wind 8 to 13 mph, with gusts as high as 21 mph.

Sunday Night

Mostly cloudy, with a low around 32.

Monday

Partly sunny, with a high near 52.

Monday Night

Mostly cloudy, with a low around 37.