Prosser Weather Forecast
- 47
- 71
Increasing Clouds
- 42
- 72
Chance Rain Showers
- 39
- 65
Mostly Sunny
- 37
- 64
Mostly Sunny
- 40
- 65
Mostly Sunny
- 44
- 71
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.