Friday, it will be mostly sunny with a high near 81 and a south southeast wind of 5 to 7 miles per hour, the weather service said.
Tonight, mostly cloudy, warm and muggy with scattered showers.
Saturday night - Mostly clear, with a low around 68. Southeast wind around 5 miles per hour.
Friday night: A 20 percent chance of showers and thunderstorms after 1 a.m.
Thursday: Mostly sunny, with a high near 71. Southwest wind 13 to 18 miles per hour. North northwest wind 7 to 10 miles per hour.
SaturdayA 20 percent chance of showers and thunderstorms after 1pm. Calm wind becoming north around 5 miles per hour in the morning.
Sunday: A 30 percent chance of showers and thunderstorms.
Clear skies will continue into Friday with sunny weather and a high near 75, the weather service states. Mostly cloudy, with a high near 82.
Tuesday Night: Partly cloudy - low around 65. Otherwise, sunny, with a high near 81.
A 20 percent chance of showers and thunderstorms after 2pm.
Monday night: Mostly clear, with a low around 61.
Another night of thunderstorms could be headed Lancaster County's way Tuesday.
THURSDAY: Increasingly cloudy, with a high near 76.