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The Regional Temperatures and Precipitation Product for the State of Montana (RTPMT) will be discontinued on May 6, 2026.

Hazardous Weather Conditions

Winter Storm Watch in effect from April 2, 06:00 AM MDT until April 3, 06:00 AM MDT

Current conditions at

Big Hole Pass CTY-278 MP 32 (MTBHP)

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

24°F

-4°C

Humidity	91%
Wind Speed	E 8 MPH
Barometer	NA
Dewpoint	22°F (-6°C)
Visibility	NA
Wind Chill	15°F (-9°C)
Last update	31 Mar 05:00 AM MDT

More Information:

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

Detailed forecast for

Northwest Beaverhead County

Today

Mostly cloudy. Chance of snow in the morning, then chance of snow showers and slight chance of thunderstorms in the afternoon. Chance of rain showers late in the afternoon. Highs 38 to 46. Southeast winds up to 5 mph shifting to the southwest in the afternoon. Gusts up to 30 mph. Chance of precipitation 50 percent.

Tonight

Mostly cloudy. Chance of snow and slight chance of rain in the evening, then slight chance of snow after midnight. Lows in the upper 20s. West winds up to 10 mph. Gusts up to 25 mph in the evening. Chance of precipitation 50 percent.

Wednesday

Mostly cloudy. Slight chance of snow in the morning, then snow and rain likely in the afternoon. Snow accumulation up to 1 inch. Highs 40 to 48. Southwest winds up to 10 mph. Gusts up to 20 mph increasing to 30 mph in the afternoon. Chance of precipitation 70 percent.

Wednesday Night

Snow with rain likely in the evening, then snow and rain after midnight. Moderate snow accumulations. Snow level 6700 feet. Lows 24 to 30. South winds up to 10 mph with gusts to around 30 mph. Chance of precipitation 90 percent.

Thursday

Breezy, snow. Heavy snow accumulations. Near steady temperature around 30. Southwest winds 5 to 15 mph shifting to the west 10 to 25 mph in the afternoon. Gusts up to 45 mph. Chance of snow near 100 percent.

Thursday Night

Snow in the evening, then snow likely after midnight. Moderate snow accumulations. Lows in the lower 20s. Chance of snow 90 percent.

Friday

Partly sunny with a 50 percent chance of snow. Highs 32 to 40.

Friday Night

Partly cloudy. A 20 percent chance of snow in the evening. Lows around 20.

Saturday And Saturday Night

Mostly clear. Highs 40 to 48. Lows in the mid 20s.

Sunday Through Monday

Partly cloudy. Highs 45 to 58. Lows in the upper 20s.