| NWS Forecast for: Mercer County Issued by: National Weather Service Pittsburgh, PA Last Update: 1102 PM EDT Thu Apr 23 2026 |  |
| Rest Of Tonight: Mainly clear. Mild. Lows in the mid 50s. Southeast winds around 5 mph. Friday: Mostly sunny. A slight chance of showers and thunderstorms in the afternoon. Warm with highs in the upper 70s. West winds 5 to 10 mph. Chance of rain 20 percent. Friday Night: Mostly cloudy. A chance of showers and thunderstorms in the evening, then showers with a slight chance of thunderstorms after midnight. Mild. Lows in the lower 50s. East winds around 5 mph, becoming south around 5 mph after midnight. Chance of rain 80 percent. Saturday: Considerable cloudiness. Showers likely, mainly in the morning. Much cooler with highs in the lower 60s. Temperatures falling into the upper 50s in the afternoon. Southwest winds 5 to 10 mph, becoming northwest with gusts up to 20 mph in the afternoon. Chance of rain 70 percent. Saturday Night: Mostly cloudy. A chance of showers in the evening. Lows in the lower 40s. North winds 5 to 10 mph. Chance of rain 30 percent. Sunday: Partly sunny. Highs in the mid 60s. Sunday Night: Mainly clear. Lows in the lower 40s. Monday: Mostly sunny. Highs around 70. Monday Night: Mostly cloudy. Showers likely after midnight. Mild. Lows in the lower 50s. Chance of rain 60 percent. Tuesday: Showers. Highs in the upper 60s. Chance of rain 80 percent. Tuesday Night: Mostly cloudy. Showers likely, mainly in the evening. Lows in the upper 40s. Chance of rain 70 percent. Wednesday: Partly sunny with a 40 percent chance of showers. Highs in the mid 60s. Wednesday Night: Mostly cloudy with a 40 percent chance of showers. Lows in the lower 40s. Thursday: Partly sunny with a 40 percent chance of showers. Highs in the upper 50s. | |
| Zone Forecast: Mercer County | |
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