Rock Island Lake Weather Forecast
- 23
- 35
Increasing Clouds
- 22
- 35
Partly Sunny
- 19
- 29
Partly Sunny
- 25
- 37
Partly Sunny
- 27
- 40
Partly Sunny
- 32
- 45
Chance Snow Showers
Today 19 Apr Boise Mountains
Increasing Clouds. Highs 49 to 63.
Tonight 19 Apr Boise Mountains
Mostly cloudy in the Evening, then clearing. Lows 23 to 38.