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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.

59°F

15°C

Humidity	26%
Wind Speed	WNW 20 MPH
Barometer	NA
Dewpoint	24°F (-4°C)
Visibility	NA
Last update	16 Jun 10:15 PM MDT

More Information:

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

Extended Forecast for

10 Miles SSW Polaris MT

Tonight
Low: 42 °F
Mostly Clear
and Windy
Wednesday
High: 57 °F
Sunny then
Sunny and
Breezy
Wednesday Night
Low: 36 °F
Mostly Clear
and Breezy
then Partly
Cloudy
Thursday
High: 62 °F
Sunny
Thursday Night
Low: 42 °F
Partly Cloudy
Juneteenth
High: 68 °F
Mostly Sunny
Friday Night
Low: 49 °F
Mostly Cloudy
Saturday
High: 59 °F
Showers
Likely
Saturday Night
Low: 41 °F
Chance
T-storms then
Mostly Cloudy

Detailed Forecast

Tonight

Mostly clear, with a low around 42. Windy, with a west northwest wind 27 to 32 mph decreasing to 20 to 25 mph after midnight. Winds could gust as high as 55 mph.

Wednesday

Sunny, with a high near 57. Breezy, with a west northwest wind 17 to 23 mph, with gusts as high as 37 mph.

Wednesday Night

Mostly clear, with a low around 36. Breezy, with a northwest wind 19 to 24 mph decreasing to 9 to 14 mph after midnight. Winds could gust as high as 40 mph.

Thursday

Sunny, with a high near 62. West northwest wind 7 to 9 mph, with gusts as high as 18 mph.

Thursday Night

Partly cloudy, with a low around 42. West wind 7 to 14 mph, with gusts as high as 23 mph.

Juneteenth

Mostly sunny, with a high near 68. South wind 6 to 9 mph.

Friday Night

Mostly cloudy, with a low around 49. West northwest wind 6 to 11 mph, with gusts as high as 21 mph.

Saturday

A slight chance of showers, then showers likely and possibly a thunderstorm after noon. Mostly cloudy, with a high near 59. West northwest wind 5 to 10 mph, with gusts as high as 18 mph.

Saturday Night

A chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 41.

Sunday

A slight chance of showers and thunderstorms after noon. Mostly sunny, with a high near 59.

Sunday Night

Partly cloudy, with a low around 38.

Monday

Sunny, with a high near 61.

Monday Night

Mostly clear, with a low around 40.

Tuesday

Sunny, with a high near 66.