trigg county area forecast 356 pm cdt wed jun 19 2013 .tonight...mostly clear. lows in the mid 60s. northeast winds 5 mph. .thursday...mostly sunny. highs in the upper 80s. southeast winds 5 mph. .thursday night...mostly clear. lows in the upper 60s. southeast winds 5 mph. .friday...mostly sunny with a 20 percent chance of showers and thunderstorms. highs around 90. south winds 5 mph. .friday night...partly cloudy. lows in the upper 60s. south winds around 5 mph. .saturday...partly sunny. highs in the upper 80s. .saturday night...mostly clear. lows around 70. .sunday...partly sunny with a 20 percent chance of showers and thunderstorms. highs in the upper 80s. .sunday night...partly cloudy. a 20 percent chance of showers and thunderstorms in the evening. lows around 70. .monday...partly sunny with a 30 percent chance of showers and thunderstorms. highs in the upper 80s. .monday night...partly cloudy. lows in the lower 70s. .tuesday...partly sunny with a 20 percent chance of showers and thunderstorms. highs in the upper 80s. .tuesday night...partly cloudy. lows in the lower 70s. .wednesday...partly sunny. a 20 percent chance of showers and thunderstorms in the afternoon. highs around 90.