simpson county ky area forecast 853 am cst mon nov 23 2009 .today...cloudy with isolated showers. highs in the mid 50s. southeast winds up to 5 mph. chance of showers 20 percent. .tonight...mostly cloudy then becoming partly cloudy. patchy fog after midnight. lows in the mid 40s. light winds. .tuesday...mostly cloudy. highs in the upper 50s. south winds up to 5 mph increasing to 10 to 15 mph. .tuesday night...mostly cloudy with a 20 percent chance of showers. lows in the mid 40s. south winds around 10 mph. .wednesday...partly sunny. highs in the lower 50s. west winds 5 to 10 mph. .wednesday night...mostly cloudy with a 20 percent chance of showers. lows around 40. .thanksgiving day...cloudy with a 20 percent chance of showers. highs in the mid 40s. .thursday night...cloudy with a 20 percent chance of showers or snow showers. lows in the lower 30s. .friday and friday night...partly cloudy. highs in the lower 40s. lows in the lower 30s. .saturday and saturday night...mostly clear. highs in the upper 40s. lows in the mid 30s. .sunday...sunny. highs in the lower 50s.