| NWS Forecast for: Jefferson County Issued by: National Weather Service Pittsburgh, PA Last Update: 1203 PM EDT Sun Apr 26 2026 |  |
| This Afternoon: Partly cloudy. Highs in the lower 60s. East winds around 5 mph. Tonight: Mainly clear. Lows in the lower 40s. East winds around 5 mph. Monday: Sunny. Highs in the upper 60s. Southeast winds 5 to 10 mph. Monday Night: Mainly clear in the evening, then becoming mostly cloudy. Lows in the upper 40s. Southeast winds 10 to 15 mph with gusts up to 25 mph. Tuesday: Showers. Highs in the mid 60s. South winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 80 percent. Tuesday Night: Mostly cloudy with a chance of showers. Mild. Lows in the lower 50s. Chance of rain 50 percent. Wednesday: Showers with a chance of thunderstorms. Highs in the lower 60s. Chance of rain 90 percent. Wednesday Night: Mostly cloudy. Showers with a chance of thunderstorms in the evening, then a chance of showers after midnight. Lows in the lower 40s. Chance of rain 90 percent. Thursday: Partly cloudy. Highs in the mid 50s. Thursday Night: Mainly clear. Lows in the mid 30s. Friday: Partly cloudy in the morning, then partly sunny with a chance of rain showers in the afternoon. Highs in the lower 50s. Chance of rain 40 percent. Friday Night: Mostly cloudy in the evening, then becoming partly cloudy. A chance of rain showers. Lows in the mid 30s. Chance of rain 40 percent. Saturday: Partly cloudy in the morning, then becoming partly sunny. A chance of rain and snow showers. Highs in the mid 50s. Chance of precipitation 40 percent. | |
| Zone Forecast: Jefferson County | |
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