| NWS Forecast for: Washington County Issued by: National Weather Service Pittsburgh, PA Last Update: 1213 AM EDT Mon Aug 10 2026 | |
Overnight: Partly cloudy with a chance of showers and thunderstorms. Near steady temperature around 70. Southwest winds around 5 mph. Chance of rain 40 percent. Today: Partly sunny with a chance of thunderstorms. A chance of showers in the morning, then showers likely in the afternoon. Humid with highs in the mid 80s. Southwest winds 10 to 15 mph. Chance of rain 70 percent. Tonight: A chance of thunderstorms. Showers likely, mainly in the evening. Humid with lows in the upper 60s. Southwest winds 5 to 10 mph. Chance of rain 70 percent. Tuesday: Showers likely with a slight chance of thunderstorms in the morning, then showers with a chance of thunderstorms in the afternoon. Humid with highs around 80. Southwest winds 5 to 10 mph. Chance of rain 90 percent. Tuesday Night: Showers with a chance of thunderstorms in the evening, then showers likely after midnight. Humid with lows in the mid 60s. Southwest winds 5 to 10 mph. Chance of rain 90 percent. Wednesday: A chance of showers in the morning, then showers likely with a chance of thunderstorms in the afternoon. Highs around 80. Chance of rain 70 percent. Wednesday Night: Showers likely with a chance of thunderstorms. Lows in the mid 60s. Chance of rain 70 percent. Thursday: Partly sunny with a chance of showers. Highs in the upper 70s. Chance of rain 50 percent. Thursday Night: Mostly cloudy. A chance of showers in the evening. Lows around 60. Chance of rain 50 percent. Friday: Partly sunny in the morning, then becoming partly cloudy. Highs in the upper 70s. Friday Night: Partly cloudy. Lows in the upper 50s. Saturday: Mostly sunny. Highs in the upper 70s. Saturday Night: Partly cloudy. A chance of showers after midnight. Lows around 60. Chance of rain 30 percent. Sunday: Partly cloudy in the morning, then becoming partly sunny. A 30 percent chance of showers. Highs in the upper 70s. | |
| Zone Forecast: Washington County | |
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