| NWS Forecast for: Washington County Issued by: National Weather Service Pittsburgh, PA Last Update: 703 PM EDT Sat Jul 12 2025 |  |
Tonight: Partly cloudy with a slight chance of thunderstorms. A slight chance of showers this evening, then a chance of showers after midnight. Lows around 70. Southwest winds around 5 mph. Chance of rain 50 percent. Sunday: Partly cloudy with a slight chance of showers and thunderstorms in the morning, then mostly cloudy with showers likely with a chance of thunderstorms in the afternoon. Humid with highs in the mid 80s. Southwest winds 5 to 10 mph. Chance of rain 70 percent. Sunday Night: Mostly cloudy in the evening, then becoming partly cloudy. A chance of showers. A chance of thunderstorms, mainly in the evening. Patchy fog after midnight. Humid with lows in the upper 60s. West winds around 5 mph. Chance of rain 50 percent. Monday: Partly sunny in the morning, then clearing. Patchy fog in the morning. Humid with highs in the mid 80s. West winds around 5 mph. Monday Night: Mainly clear. Humid with lows in the mid 60s. Northwest winds around 5 mph in the evening, becoming light and variable. Tuesday: Mostly sunny. Highs in the upper 80s. Tuesday Night: Mainly clear. Lows in the upper 60s. Wednesday: Partly cloudy in the morning, then partly sunny with a chance of showers and thunderstorms in the afternoon. Highs in the upper 80s. Chance of rain 40 percent. Heat index values in the upper 90s. Wednesday Night: Mostly cloudy with a chance of showers and thunderstorms. Lows in the lower 70s. Chance of rain 50 percent. Thursday: Partly sunny with a chance of showers in the morning, then mostly cloudy with showers with a chance of thunderstorms in the afternoon. Highs in the mid 80s. Chance of rain 80 percent. Thursday Night: A chance of thunderstorms. Showers, mainly in the evening. Lows around 70. Chance of rain 80 percent. Friday: Mostly cloudy. A chance of showers in the morning, then showers likely with a chance of thunderstorms in the afternoon. Highs in the mid 80s. Chance of rain 70 percent. Friday Night: Mostly cloudy with a chance of thunderstorms. Showers likely, mainly in the evening. Lows in the upper 60s. Chance of rain 70 percent. Saturday: Partly sunny. A chance of showers in the afternoon. Highs in the lower 80s. Chance of rain 40 percent. | |
| Zone Forecast: Washington County | |
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