| NWS Forecast for: Jefferson County Issued by: National Weather Service Pittsburgh, PA Last Update: 701 PM EDT Fri Oct 3 2025 | |
| Tonight: Clear. Lows in the upper 40s. Southwest winds around 5 mph this evening, becoming light and variable. Saturday: Sunny, warm with highs in the upper 70s. Light and variable winds. Saturday Night: Clear. Lows around 50. Light and variable winds, becoming southeast around 5 mph after midnight. Sunday: Sunny. Unseasonably warm with highs around 80. Southeast winds around 5 mph. Sunday Night: Clear. Lows in the lower 50s. Southeast winds around 5 mph. Monday: Sunny. Unseasonably warm with highs around 80. Monday Night: Partly cloudy. Mild. Lows in the mid 50s. Tuesday: Partly sunny with a chance of showers in the morning, then mostly cloudy with showers likely in the afternoon. Warm with highs in the mid 70s. Chance of rain 70 percent. Tuesday Night: Showers. Lows in the upper 40s. Chance of rain 80 percent. Wednesday: Partly sunny with showers likely in the morning, then mostly sunny in the afternoon. Highs in the lower 60s. Chance of rain 70 percent. Wednesday Night: Mainly clear. Lows in the upper 30s. Thursday: Sunny. Highs in the lower 60s. Thursday Night: Mainly clear. Lows around 40. Friday: Mostly sunny. Highs in the mid 60s. | |
| Zone Forecast: Jefferson County | |
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