Cascade Airport Weather Forecast
- 25
- 39
Chance Snow
- 19
- 38
Rain/Snow
- 25
- 36
Snow Likely
- 35
- 42
Slight Chance Rain/Snow
- 35
- 44
Chance Rain/Snow
- 29
- 45
Rain/Snow Likely
Today 4 Dec Cascade County below 5000ft
Breezy. Patchy blowing snow in the morning. Mostly sunny early in the Morning, then cloudy with chance of snow in the late morning and early afternoon. Cloudy with slight chance of snow late in the afternoon. Highs in the upper 30s. Southwest Winds 15 to 25 Mph. Chance of snow 50 percent.
Tonight 4 Dec Cascade County below 5000ft
Cloudy. Slight chance of snow in the Evening, then chance of snow after midnight. Lows in the lower 20s. Southwest Winds 5 to 15 Mph. Chance of snow 40 percent.
Cascade Airport Temperature Statistics
December Temperature
Great Falls, Great Falls International Airport (21.1 miles)
Lowest 1 December, 2025
19 °FAverage December
30 °FHighest 1 December, 2025
34 °F
Climate (2020–Present)
Great Falls, Great Falls International Airport (21.1 miles)
Average Low 2020–2025
34.2 °FAverage 2020–2025
46.6 °FAverage High 2020–2025
58.5 °F