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SCN26-50: Discontinuation of the State Forecast Product (SFP) for all NWS Central Region, Southern Region, and Western Region Offices: Effective June 29, 2026
The Regional Temperatures and Precipitation Product for the State of Montana (RTPMT) will now be discontinued on July 7, 2026.

Current conditions at

Big Hole Pass CTY-278 MP 32 (MTBHP)

Lat: 45.31545°NLon: 113.30974°WElev: 6722.0ft.

48°F

9°C

Humidity	35%
Wind Speed	WNW 8 MPH
Barometer	NA
Dewpoint	21°F (-6°C)
Visibility	NA
Wind Chill	44°F (7°C)
Last update	19 Jun 12:30 AM MDT

More Information:

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

Extended Forecast for

12 Miles WNW Bannack MT

Overnight
Low: 39 °F
Partly Cloudy
Juneteenth
High: 65 °F
Mostly Sunny
Friday Night
Low: 47 °F
Partly Cloudy
Saturday
High: 57 °F
Cloudy then
Chance
T-storms
Saturday Night
Low: 41 °F
Chance
Showers then
Partly Cloudy
Sunday
High: 58 °F
Sunny
Sunday Night
Low: 38 °F
Partly Cloudy
and Breezy
then Partly
Cloudy
Monday
High: 58 °F
Sunny
Monday Night
Low: 38 °F
Mostly Clear

Detailed Forecast

Overnight

Partly cloudy, with a low around 39. North northwest wind 8 to 15 mph becoming southeast. Winds could gust as high as 18 mph.

Juneteenth

Mostly sunny, with a high near 65. Southeast wind 7 to 11 mph becoming west northwest in the afternoon.

Friday Night

Partly cloudy, with a low around 47. West northwest wind 6 to 9 mph becoming south after midnight.

Saturday

A 50 percent chance of showers and thunderstorms after noon. Cloudy, with a high near 57. South southwest wind 6 to 11 mph becoming west in the afternoon. Winds could gust as high as 21 mph.

Saturday Night

A chance of showers and thunderstorms before 9pm, then a chance of showers between 9pm and midnight. Mostly cloudy, with a low around 41. West northwest wind 11 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 50%.

Sunday

Sunny, with a high near 58. West northwest wind 10 to 13 mph, with gusts as high as 21 mph.

Sunday Night

Partly cloudy, with a low around 38. Breezy, with a northwest wind 18 to 23 mph decreasing to 11 to 16 mph after midnight. Winds could gust as high as 32 mph.

Monday

Sunny, with a high near 58. Northwest wind around 9 mph.

Monday Night

Mostly clear, with a low around 38.

Tuesday

Sunny, with a high near 66.

Tuesday Night

Mostly clear, with a low around 45.

Wednesday

Sunny, with a high near 68.

Wednesday Night

Partly cloudy, with a low around 45.