WDEF-TV News 12 Tennessee River Valley weather forecast Overnight: Sctrd. showers and occasional thunderstorms. Cool. Lows: low 60’s. Winds: L&V. Wednesday: Mostly Cloudy. Showers with thunderstorms. Mild. Clearing into afternoon and evening. Highs: mid 70’s. Winds: S @ 5 MPH. Overnight: Partly cloudy. Mild. Humid. Lows: mid 60’s. Winds: L&V. WMO: State of the Climate…… MORE
