Lower Monumental State Airport Weather Forecast
- 46
- 68
Increasing Clouds
- 41
- 69
Partly Sunny
- 41
- 62
Partly Sunny
- 37
- 62
Mostly Sunny
- 39
- 64
Mostly Sunny
- 42
- 69
Mostly Sunny
Today 18 Apr Lower Columbia Basin of Washington
Sunny. Highs in the upper 60s to lower 70s. South wind 5 to 10 Mph.
Tonight 18 Apr Lower Columbia Basin of Washington
Partly cloudy. Lows in the mid to upper 40s. South wind 5 to 10 Mph.