powell county area forecast 1039 am edt fri may 9 2008 updated first period .rest of today...mostly cloudy. scattered showers and thunderstorms... mainly late. highs in the lower 70s. west winds at 5 to 10 mph. chance of rain 40 percent. .tonight...mostly cloudy. scattered showers and thunderstorms in the evening...then isolated showers. lows in the lower 50s. light winds. chance of rain 50 percent. .saturday...partly cloudy. highs in the lower 70s. north winds at 5 to 10 mph. .saturday night...becoming mostly cloudy. showers and thunderstorms likely late. lows 50 to 55 in the valleys...and upper 50s on the ridges. light winds...becoming southeast at 5 to 10 mph. chance of rain 60 percent. .sunday...showers and thunderstorms in the morning...then showers likely and a chance of thunderstorms in the afternoon. highs in the upper 60s. southwest winds 10 to 20 mph with gusts up to 35 mph. chance of rain 80 percent. .sunday night...cloudy with showers likely. lows in the upper 40s. chance of rain 70 percent. .monday...partly cloudy with a 20 percent chance of showers. highs in the lower 60s. .monday night and tuesday...mostly clear. lows in the mid 40s. highs in the lower 70s. .tuesday night...partly cloudy. lows around 50. .wednesday...partly cloudy with a 20 percent chance of showers. highs in the lower 70s. .wednesday night...mostly cloudy with a chance of showers and thunderstorms. lows around 50. chance of rain 50 percent. .thursday...partly cloudy with a chance of showers and thunderstorms. highs in the mid 60s. chance of rain 50 percent.