| NWS Forecast for: Jefferson County Issued by: National Weather Service Pittsburgh, PA Last Update: 913 PM EDT Fri Aug 7 2026 | |
Rest Of Tonight: Mostly cloudy with a chance of showers. A chance of thunderstorms late this evening, then a slight chance of thunderstorms. Lows in the mid 60s. Southwest winds around 5 mph. Chance of rain 50 percent. Saturday: Mostly cloudy with a chance of showers with a slight chance of thunderstorms in the morning, then showers likely with a chance of thunderstorms in the afternoon. Humid with highs around 80. Southwest winds 5 to 10 mph. Chance of rain 70 percent. Saturday Night: Mostly cloudy with a chance of showers and thunderstorms in the evening, then partly cloudy with a slight chance of showers after midnight. Humid with lows in the mid 60s. Southwest winds 5 to 10 mph. Chance of rain 50 percent. Sunday: Mostly sunny. Humid with highs in the lower 80s. West winds around 5 mph. Sunday Night: Mainly clear. Patchy fog after midnight. Lows in the lower 60s. Southwest winds around 5 mph. Monday: Partly sunny with a chance of showers in the morning, then mostly cloudy with showers likely with a chance of thunderstorms in the afternoon. Highs in the lower 80s. Chance of rain 70 percent. Monday Night: A chance of thunderstorms in the evening. Showers likely. Lows in the mid 60s. Chance of rain 70 percent. Tuesday: Considerable cloudiness. A chance of showers in the morning, then showers likely with a chance of thunderstorms in the afternoon. Highs in the upper 70s. Chance of rain 70 percent. Tuesday Night: A chance of thunderstorms in the evening. Showers likely. Lows in the lower 60s. Chance of rain 70 percent. Wednesday: Showers likely. A chance of thunderstorms in the afternoon. Highs in the upper 70s. Chance of rain 70 percent. Wednesday Night: Mostly cloudy. Showers likely with a chance of thunderstorms in the evening, then a chance of showers after midnight. Lows in the upper 50s. Chance of rain 60 percent. Thursday: Partly sunny with a chance of showers. A chance of thunderstorms in the afternoon. Highs in the mid 70s. Chance of rain 50 percent. Thursday Night: Mostly cloudy with a chance of showers and thunderstorms in the evening, then partly cloudy after midnight. Lows in the mid 50s. Chance of rain 50 percent. Friday: Partly cloudy. Highs in the mid 70s. | |
| Zone Forecast: Jefferson County | |
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