Arco Weather Forecast
- 18
- 41
Snow
- 19
- 35
Partly Sunny
- 23
- 38
Snow Likely
- 31
- 44
Snow Likely
- 22
- 41
Chance Snow
- 16
- 39
Chance Snow
Today 13 Mar Lost River Valleys
Rain and a chance of snow in the morning. Then a chance of snow in the afternoon. Snow accumulation of 1 to 3 Inches. Highs 35 to 45. South Winds 10 to 15 Mph. Shifting to west in the afternoon.
Tonight 13 Mar Lost River Valleys
Mostly cloudy. A slight chance of snow in the evening. Colder. Lows 12 to 22. Northwest Winds 10 to 15 Mph.
Arco Temperature Statistics
March Temperature
Hailey, Friedman Memorial Airport (51 miles)
Lowest 8 March, 2025
21.2 °FAverage March
32.2 °FHighest 2 March, 2025
50 °F
Climate (2020–Present)
Hailey, Friedman Memorial Airport (51 miles)
Average Low 2020–2025
33.8 °FAverage 2020–2025
42 °FAverage High 2020–2025
55.8 °F