Columbia River - Trojan Nuclear Plant Weather Forecast
- 43
- 62
Partly Sunny
- 41
- 58
Rain Showers Likely
- 38
- 58
Slight Chance Rain Showers
- 39
- 65
Mostly Sunny
- 41
- 69
Mostly Sunny
- 45
- 71
Partly Sunny
Today 19 Apr Lower Columbia River
Mostly sunny. Highs in the lower 60s. Northwest wind 5 to 10 Mph.
Tonight 19 Apr Lower Columbia River
Partly cloudy in the Evening, then becoming mostly cloudy. Lows in the mid 40s. West wind 5 to 10 Mph.