| NWS Forecast for: Mercer County Issued by: National Weather Service Pittsburgh, PA Last Update: 203 PM EDT Mon Mar 9 2026 | |
This Afternoon: Sunny, warm. Near steady temperature in the mid 60s. Southwest winds 10 to 15 mph with gusts up to 25 mph. Tonight: Clear in the evening, then becoming mostly cloudy. Mild. Lows around 50. South winds 5 to 10 mph. Tuesday: Mostly cloudy with a chance of rain in the morning, then partly sunny with a slight chance of rain in the afternoon. Warm with highs in the upper 60s. Southwest winds 5 to 10 mph. Chance of rain 30 percent. Tuesday Night: Mostly cloudy. A slight chance of rain in the evening, then rain likely with a chance of thunderstorms after midnight. Mild. Lows in the upper 50s. South winds 5 to 10 mph. Chance of rain 70 percent. Wednesday: A chance of thunderstorms in the morning. Rain. Unseasonably warm with highs around 70. Southwest winds 10 to 15 mph with gusts up to 30 mph. Chance of rain near 100 percent. Wednesday Night: Rain with a chance of thunderstorms in the evening, then rain with a chance of snow after midnight. Little or no snow accumulation. Much colder with lows in the upper 20s. Chance of precipitation near 100 percent. Thursday: Mostly cloudy with a chance of snow in the morning, then partly cloudy in the afternoon. Much colder with highs in the upper 30s. Chance of snow 40 percent. Thursday Night: Mainly clear in the evening, then becoming mostly cloudy. Lows in the upper 20s. Friday: Snow likely. Rain likely, mainly in the morning. Highs in the upper 40s. Chance of precipitation 60 percent. Friday Night: A chance of rain in the evening. Mostly cloudy. Lows in the mid 20s. Chance of rain 50 percent. Saturday: Partly sunny in the morning, then becoming mostly cloudy. Highs in the lower 40s. Saturday Night: Considerable cloudiness. A chance of snow and rain after midnight. Lows around 30. Chance of precipitation 40 percent. Sunday: Rain and snow likely. Highs in the mid 50s. Chance of precipitation 60 percent. | |
| Zone Forecast: Mercer County | |
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