South Fork Ranch Airport Weather Forecast
- 18
- 39
Rain/Snow
- 24
- 32
Snow
- 34
- 38
Rain/Snow
- 33
- 39
Rain/Snow
- 36
- 41
Rain
- 27
- 41
Rain/Snow
- 28
- 39
Snow Likely
Today 19 Dec Boise Mountains
Rain and snow. Areas of fog this morning. Patchy fog this afternoon. Snow heavy at Times. Chance of precipitation near 100 percent. Little or no snow accumulation across the lower Elevations, with snow accumulation up to 10 Inches over the Mountains. Highs 34 to 47. Temperature falling into the upper 30s this afternoon. Breezy.
Tonight 19 Dec Boise Mountains
Snow this Evening, then partly cloudy after midnight. Areas of fog. Chance of snow 80 percent. New snow accumulation up to 1 inch. Much Colder with Lows 9 to 24.
South Fork Ranch Airport Temperature Statistics
December Temperature
Hailey, Friedman Memorial Airport (41 miles)
Lowest 1 December, 2025
15.8 °FAverage December
32.5 °FHighest 11 December, 2025
55.4 °F
Climate (2020–Present)
Hailey, Friedman Memorial Airport (41 miles)
Average Low 2020–2025
34.2 °FAverage 2020–2025
42.4 °FAverage High 2020–2025
56.1 °F