Current conditions at

Big Hole Pass CTY-278 MP 32 (MTBHP)

Lat: 45.31545° N Lon: 113.30974° W Elev: 6722.0 ft.

NA

55°F

13°C

Humidity 24%
Wind Speed WNW 13 MPH
Barometer NA
Dewpoint 19°F (-7°C)
Visibility NA
Last update 07 May 03:45 PM MDT
Detailed forecast for

Northwest Beaverhead County

Tonight
Mostly clear. Lows in the mid 30s. Northwest winds 10 to 15 mph with gusts to around 35 mph becoming west up to 5 mph with gusts to around 20 mph after midnight.
Friday
Mostly sunny in the morning then becoming mostly cloudy. Highs 55 to 65. West winds up to 5 mph with gusts to around 20 mph increasing to 10 to 15 mph with gusts to around 35 mph in the afternoon.
Friday Night
Mostly cloudy in the evening then clearing. Lows in the mid 30s. Northwest winds 5 to 20 mph with gusts to around 45 mph.
Saturday
Sunny. Highs 53 to 65. West winds 5 to 15 mph with gusts to around 35 mph.
Saturday Night
Mostly clear. Lows in the mid 30s. Northwest winds 5 to 15 mph with gusts to around 35 mph shifting to the southwest up to 5 mph with gusts to around 20 mph after midnight.
Sunday And Sunday Night
Warmer. Partly cloudy. Highs 64 to 76. Lows around 40.
Monday And Monday Night
Mostly clear. Highs 60 to 72. Lows in the upper 30s.
Tuesday And Tuesday Night
Mostly clear. Highs 65 to 77. Lows in the lower 40s.
Wednesday
Mostly sunny. Highs 60 to 72.
Wednesday Night
Partly cloudy. A 20 percent chance of rain after midnight. Lows in the upper 30s.
Thursday
Mostly sunny. Highs 60 to 70.



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336 PM MDT Thu May 7 2026
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database