Idaho Falls Weather Forecast
- 26
- 49
Becoming Sunny
- 41
- 58
Partly Sunny
- 39
- 61
Chance Rain Showers
- 31
- 57
Chance Rain Showers
- 36
- 60
Partly Sunny
- 42
- 64
Mostly Cloudy
Today 18 Apr Upper Snake River Plain
Mostly sunny. Windy. Highs 43 to 52. Northeast Winds 20 to 30 Mph.
Tonight 18 Apr Upper Snake River Plain
Mostly clear. Lows 20 to 27. Northeast Winds 10 to 15 Mph. Decreasing to up to 10 Mph after midnight.