| NWS Forecast for: Jefferson County Issued by: National Weather Service Pittsburgh, PA Last Update: 502 PM EDT Wed Apr 15 2026 | |
Tonight: Mostly cloudy. Showers likely with a chance of thunderstorms this evening, then a chance of showers with a slight chance of thunderstorms after midnight. Mild. Lows in the lower 60s. Southwest winds 5 to 10 mph. Chance of rain 70 percent. Thursday: Partly sunny. A chance of showers and thunderstorms in the afternoon. Warm with highs in the upper 70s. Southwest winds 5 to 10 mph with gusts up to 25 mph. Chance of rain 50 percent. Thursday Night: A chance of thunderstorms in the evening. Showers likely. Mild. Lows in the mid 50s. West winds 5 to 10 mph. Chance of rain 70 percent. Friday: Partly sunny in the morning, then becoming partly cloudy. A 20 percent chance of showers. Warm with highs in the lower 70s. Northwest winds 5 to 10 mph. Friday Night: Mainly clear. Mild. Lows in the mid 50s. North winds around 5 mph, becoming southeast after midnight. Saturday: Partly cloudy in the morning, then partly sunny with showers likely with a chance of thunderstorms in the afternoon. Warm with highs in the upper 70s. Chance of rain 60 percent. Saturday Night: Showers likely with a chance of thunderstorms. Lows in the lower 40s. Chance of rain 70 percent. Sunday: Mostly cloudy in the morning, then becoming partly sunny. A 50 percent chance of showers. Much cooler with highs in the lower 50s. Sunday Night: Mostly cloudy in the evening, then becoming partly cloudy. A chance of rain showers in the evening. Lows in the upper 20s. Chance of rain 50 percent. Monday: Partly cloudy. Cool with highs in the mid 40s. Monday Night: Mainly clear. Lows in the upper 20s. Tuesday: Mostly sunny. Much warmer with highs in the lower 60s. Tuesday Night: Partly cloudy in the evening, then becoming mostly cloudy. A 30 percent chance of showers. Not as cool with lows in the mid 40s. Wednesday: Partly sunny. A chance of showers in the afternoon. Highs in the mid 60s. Chance of rain 30 percent. | |
| Zone Forecast: Jefferson County | |
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