Keystone Weather

Mostly cloudy. Scattered thunderstorms in the evening...then a slight chance of rain showers after midnight. Some thunderstorms may produce gusty winds early in the evening. Lows 35 to 43. West winds 10 to 15 mph. Chance of precipitation 30 percent.

Partly cloudy in the morning...then mostly cloudy with a 20 percent chance of thunderstorms in the afternoon. Highs 54 to 64. West winds 10 to 15 mph.

Mostly cloudy with a 10 percent chance of thunderstorms early in the evening...then partly cloudy overnight. Lows 32 to 40. West winds 10 to 15 mph with gusts to around 25 mph.