Expires:202605132300;;493724 FPUS51 KPBZ 131503 ZFPPBZ Zone Forecast Product National Weather Service Pittsburgh PA 1103 AM EDT Wed May 13 2026 PAZ007-132300- Mercer- Including the cities of Sharon, Hermitage, and Grove City 1103 AM EDT Wed May 13 2026 .THIS AFTERNOON...Showers with a chance of thunderstorms. Highs in the mid 60s. West winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 90 percent. .TONIGHT...Considerable cloudiness. A chance of showers after midnight. Lows in the lower 40s. West winds 10 to 15 mph. Chance of rain 40 percent. .THURSDAY...Mostly cloudy. A chance of showers, mainly in the morning. Cold with highs in the lower 50s. Northwest winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 50 percent. .THURSDAY NIGHT...Mostly cloudy in the evening, then becoming partly cloudy. Lows in the lower 40s. Northwest winds 5 to 10 mph. .FRIDAY...Mostly sunny in the morning, then becoming partly sunny. Much warmer with highs in the upper 60s. West winds around 5 mph. .FRIDAY NIGHT...Mostly cloudy. Lows in the lower 50s. .SATURDAY...Partly sunny in the morning, then becoming partly cloudy. A chance of showers. Warm with highs in the lower 80s. Chance of rain 30 percent. .SATURDAY NIGHT...Partly cloudy. A chance of showers after midnight. Lows in the upper 50s. Chance of rain 40 percent. .SUNDAY...Partly sunny with a chance of showers. A chance of thunderstorms in the afternoon. Warm with highs in the mid 80s. Chance of rain 40 percent. .SUNDAY NIGHT...Mostly cloudy. A chance of showers and thunderstorms in the evening. Warm with lows in the lower 60s. Chance of rain 30 percent. .MONDAY...Partly cloudy. Hot with highs in the lower 90s. .MONDAY NIGHT...Mainly clear. Warm with lows in the upper 60s. .TUESDAY...Partly cloudy in the morning, then partly sunny with a chance of showers in the afternoon. Hot with highs in the lower 90s. Chance of rain 50 percent. $$