Ten Mile Airport Weather Forecast
- 32
- 47
Chance Rain/Snow
- 36
- 56
Rain
- 29
- 44
Rain/Snow
- 27
- 45
Chance Snow
- 32
- 54
Partly Sunny
- 34
- 57
Mostly Cloudy
Today 31 Mar Upper Blackfoot and MacDonald Pass
Mostly sunny. Chance of snow in the late morning and early afternoon. Slight chance of snow late in the afternoon. Highs 37 to 43. East Winds up to 10 Mph. Chance of snow 50 percent.
Tonight 31 Mar Upper Blackfoot and MacDonald Pass
Not as cold. Mostly cloudy. A 20 percent chance of rain and snow in the evening. Lows in the upper 20s. South Winds up to 5 Mph shifting to the southwest after midnight.
Ten Mile Airport Temperature Statistics
March Temperature
Helena Regional Airport (9.3 miles)
Lowest 15 March, 2026
4.6 °FAverage March
42.3 °FHighest 20 March, 2026
77.6 °F
Climate (2021–Present)
Helena Regional Airport (9.3 miles)
Average Low 2021–2026
36.5 °FAverage 2021–2026
48 °FAverage High 2021–2026
60 °F