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

Current conditions at

Dillon, Dillon Airport (KDLN)

Lat: 45.2575° N Lon: 112.55444° W Elev: 5239.0 ft.

Clear

37°F

3°C

Humidity	59%
Wind Speed	S 12 MPH
Barometer	30.04 in (1017.27 mb)
Dewpoint	24°F (-4°C)
Visibility	10.00 mi
Wind Chill	29°F (-2°C)
Last update	03 May 06:53 AM MDT

More Information:

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

Detailed forecast for

Beaverhead and Western Madison below 6000ft

Today

Sunny. A 20 percent chance of thunderstorms late in the afternoon. Highs 65 to 71. Southwest winds up to 5 mph shifting to the northwest in the afternoon.

Tonight

Partly cloudy. Lows around 40. Northwest winds up to 10 mph with gusts to around 25 mph.

Monday

Breezy. Mostly sunny. A 20 percent chance of rain showers in the afternoon. Highs 55 to 63. North winds 5 to 10 mph increasing to northeast 10 to 25 mph in the afternoon. Gusts up to 40 mph.

Monday Night

Breezy. Partly cloudy. Lows in the lower 30s. Northeast winds 15 to 25 mph with gusts to around 40 mph decreasing to 10 to 15 mph with gusts to around 30 mph after midnight.

Tuesday

Mostly sunny. Slight chance of snow showers in the morning, then slight chance of rain showers and snow showers in the afternoon. Highs 49 to 55. Northeast winds 5 to 15 mph with gusts to around 30 mph shifting to the north 15 to 20 mph with gusts to around 40 mph in the afternoon. Chance of precipitation 20 percent.

Tuesday Night And Wednesday

Warmer. Mostly clear. Lows in the lower 30s. Highs 63 to 69.

Wednesday Night Through Friday

Partly cloudy. Lows in the lower 40s. Highs 68 to 75.

Friday Night

Mostly cloudy. Lows in the mid 40s.

Saturday

Mostly sunny. Slight chance of rain in the morning, then chance of rain showers and slight chance of thunderstorms in the afternoon. Highs 65 to 71. Chance of precipitation 40 percent.