| NWS Forecast for: Jefferson County Issued by: National Weather Service Pittsburgh, PA Last Update: 153 AM EDT Mon Mar 30 2026 |  |
| Overnight: Partly cloudy. Near steady temperature in the mid 40s. Southwest winds 5 to 10 mph with gusts up to 20 mph. Today: Mostly cloudy. Mild. Highs in the lower 60s. Southwest winds 10 to 15 mph with gusts up to 25 mph. Tonight: Considerable cloudiness with a chance of thunderstorms. A chance of showers in the evening, then showers after midnight. Mild. Lows in the mid 50s. Southwest winds 5 to 10 mph with gusts up to 25 mph. Chance of rain 80 percent. Tuesday: Mostly cloudy with a chance of showers with a slight chance of thunderstorms. Unseasonably warm with highs in the lower 70s. Southwest winds 10 to 15 mph with gusts up to 30 mph. Chance of rain 50 percent. Tuesday Night: Mostly cloudy with a chance of thunderstorms. A chance of showers in the evening, then showers likely after midnight. Mild. Lows in the mid 50s. Southwest winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 70 percent. Wednesday: Showers likely. Mild. Highs in the mid 60s. Chance of rain 70 percent. Wednesday Night: Considerable cloudiness. A chance of showers in the evening, then showers likely after midnight. Lows in the upper 40s. Chance of rain 70 percent. Thursday: Rain likely. A chance of thunderstorms in the afternoon. Unseasonably warm with highs in the lower 70s. Chance of rain 70 percent. Thursday Night: Considerable cloudiness with a chance of thunderstorms. Rain likely, mainly in the evening. Mild. Lows in the upper 50s. Chance of rain 70 percent. Friday: Rain likely. Unseasonably warm with highs in the lower 70s. Chance of rain 70 percent. Friday Night: Considerable cloudiness. Rain likely, mainly in the evening. Mild. Lows in the upper 50s. Chance of rain 70 percent. Saturday: Mostly cloudy. A chance of rain in the morning, then rain likely in the afternoon. Unseasonably warm with highs in the mid 70s. Chance of rain 60 percent. Saturday Night: Mostly cloudy. Rain likely, mainly in the evening. Mild. Lows in the lower 50s. Chance of rain 60 percent. Sunday: Considerable cloudiness with a 50 percent chance of rain. Mild. Highs around 60. | |
| Zone Forecast: Jefferson County | |
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