rockcastle county area forecast 423 am edt thu jun 20 2013 .today...areas of dense fog early in the morning...otherwise mostly sunny. highs in the mid 80s. light winds. .tonight...mostly clear. patchy dense fog developing towards dawn. lows 60 to 65. light winds. .friday...patchy dense fog early in the morning...otherwise partly cloudy with a slight chance of showers and thunderstorms in the afternoon. highs in the mid 80s. light winds. chance of rain 20 percent. .friday night...partly cloudy. patchy fog developing towards dawn. lows in the mid 60s. light winds. .saturday...partly cloudy with a 20 percent chance of showers and thunderstorms. highs in the mid 80s. light winds. .saturday night through sunday night...partly cloudy with a 20 percent chance of showers and thunderstorms. lows in the upper 60s. highs in the mid 80s. .monday...partly cloudy with a 40 percent chance of showers and thunderstorms. highs in the mid 80s. .monday night...partly cloudy with a chance of showers and thunderstorms. lows in the upper 60s. chance of rain 30 percent. .tuesday...partly cloudy with a 40 percent chance of showers and thunderstorms. highs in the mid 80s. .tuesday night...partly cloudy with a 30 percent chance of showers and thunderstorms. lows around 70. .wednesday...partly cloudy with a 40 percent chance of showers and thunderstorms. highs in the upper 80s.