franklin county area forecast 321 pm cdt fri may 9 2008 .tonight...mostly cloudy in the evening then becoming partly cloudy. lows in the mid 40s. north winds 5 to 10 mph. .saturday...partly sunny. highs in the lower 70s. east winds 5 to 10 mph. .saturday night...showers and thunderstorms. lows in the lower 50s. southeast winds 5 to 10 mph in the evening shifting to the southwest 10 to 15 mph after midnight. chance of precipitation 80 percent. .sunday...breezy. mostly cloudy with a 40 percent chance of showers. highs in the upper 50s. west winds 15 to 25 mph. .sunday night...mostly cloudy. lows in the lower 40s. northwest winds 15 to 20 mph. .monday...sunny. highs in the lower 70s. .monday night...mostly clear. lows in the upper 40s. .tuesday...partly sunny with a 30 percent chance of showers. highs in the mid 70s. .tuesday night...mostly cloudy with a 50 percent chance of showers and thunderstorms. lows in the mid 50s. .wednesday...cloudy with a 50 percent chance of showers and thunderstorms. highs in the upper 60s. .wednesday night...mostly cloudy with a 30 percent chance of showers and thunderstorms. lows in the lower 50s. .thursday and thursday night...mostly cloudy with a 30 percent chance of showers. highs in the upper 60s. lows in the lower 50s. .friday...partly sunny. highs in the lower 70s.