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.

USCRN SITE AT BANNACK STATE PARK NEAR DILLON 18WSW (BSPM8)

Lat: 45.15778°NLon: 113.00583°WElev: 5941.0ft.

32°F

0°C

Humidity	68%
Wind Speed	NA NA MPH
Barometer	NA
Dewpoint	23°F (-5°C)
Visibility	NA
Last update	23 Nov 11:10 AM MST

More Information:

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

Extended Forecast for

Bannack MT

Today
High: 49 °F
Increasing
Clouds
Tonight
Low: 26 °F
Mostly Cloudy
Monday
High: 43 °F
Snow Likely
and Breezy
Monday Night
Low: 7 °F
Mostly Clear
Tuesday
High: 34 °F
Mostly Sunny
Tuesday Night
Low: 15 °F
Mostly Cloudy
Wednesday
High: 40 °F
Slight Chance
Snow
Wednesday Night
Low: 22 °F
Slight Chance
Rain/Snow
Thanksgiving Day
High: 47 °F
Partly Sunny

Detailed Forecast

Today

Increasing clouds, with a high near 49. Southwest wind around 8 mph.

Tonight

Mostly cloudy, with a low around 26. Southwest wind 6 to 10 mph.

Monday

Snow likely, mainly between 11am and noon. Partly sunny, with a high near 43. Breezy, with a southwest wind 14 to 19 mph becoming west northwest 20 to 25 mph in the afternoon. Winds could gust as high as 36 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

Monday Night

Mostly clear, with a low around 7. West wind 13 to 18 mph decreasing to 6 to 11 mph after midnight. Winds could gust as high as 29 mph.

Tuesday

Mostly sunny, with a high near 34. West wind 3 to 6 mph.

Tuesday Night

Mostly cloudy, with a low around 15. Southwest wind 3 to 5 mph.

Wednesday

A 20 percent chance of snow. Mostly cloudy, with a high near 40. South southwest wind 5 to 7 mph.

Wednesday Night

A slight chance of snow before 11pm, then a slight chance of rain and snow. Mostly cloudy, with a low around 22. South southwest wind around 6 mph.

Thanksgiving Day

Partly sunny, with a high near 47.