| NWS Forecast for: Harrison County Issued by: National Weather Service Pittsburgh, PA Last Update: 624 PM EDT Sun Sep 6 2026 |  |
| Tonight: Clear. Lows in the mid 50s. Northeast winds around 5 mph. Labor Day: Mostly sunny. Highs around 80. East winds around 5 mph. Monday Night: Mainly clear. Lows in the upper 50s. East winds around 5 mph. Tuesday: Mostly sunny. Highs in the lower 80s. South winds around 5 mph. Tuesday Night: Partly cloudy. Warm with lows in the mid 60s. South winds 5 to 10 mph. Wednesday: Partly cloudy. Unseasonably warm with highs in the mid 80s. Wednesday Night: Mostly cloudy with a chance of thunderstorms. A chance of showers in the evening, then showers likely after midnight. Warm with lows in the upper 60s. Chance of rain 70 percent. Thursday: Showers likely with a chance of thunderstorms. Highs in the upper 70s. Chance of rain 70 percent. Thursday Night: Mostly cloudy with a chance of showers and thunderstorms in the evening, then partly cloudy after midnight. Lows in the upper 50s. Chance of rain 50 percent. Friday: Mostly sunny. Highs in the mid 70s. Friday Night: Mainly clear. Lows in the mid 50s. Saturday: Mostly sunny. Highs in the lower 80s. Saturday Night: Mainly clear. Lows in the lower 60s. Sunday: Partly cloudy in the morning, then partly sunny with a chance of showers in the afternoon. Highs in the lower 80s. Chance of rain 30 percent. | |
| Zone Forecast: Harrison County | |
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