shelby county ky area forecast 322 pm est tue nov 24 2009 .tonight...partly cloudy in the evening then becoming mostly cloudy. scattered showers...then isolated showers toward morning. lows in the mid 40s. south winds around 10 mph. chance of showers 40 percent. .wednesday...mostly cloudy with a 20 percent chance of showers. highs in the lower 50s. southwest winds 10 to 15 mph. .wednesday night...mostly cloudy then becoming partly cloudy. slight chance of showers in the evening...then chance of showers after midnight. lows in the upper 30s. southwest winds around 5 mph. chance of showers 30 percent. .thanksgiving day...cloudy with a 30 percent chance of showers. near steady temperature in the upper 30s. west winds 10 to 15 mph. .thursday night...mostly cloudy with a 40 percent chance of snow showers or showers. near steady temperature in the mid 30s. west winds around 15 mph. .friday and friday night...partly cloudy. highs around 40. lows in the upper 20s. .saturday through sunday...partly cloudy. highs in the upper 40s. lows in the upper 30s. .sunday night...mostly cloudy with a 40 percent chance of showers. lows in the lower 40s. .monday...cloudy with a 50 percent chance of showers. highs in the mid 40s. .monday night...cloudy with a 50 percent chance of showers or snow showers. lows in the lower 30s. .tuesday...cloudy with a 40 percent chance of showers. highs around 40.