| NWS Forecast for: Jefferson County Issued by: National Weather Service Pittsburgh, PA Last Update: 700 AM EST Tue Jan 13 2026 |  |
| Today: Partly sunny this morning, then becoming mostly cloudy. Highs in the lower 40s. Southwest winds 5 to 10 mph with gusts up to 25 mph. Tonight: Mostly cloudy. Near steady temperature in the upper 30s. Southwest winds 10 to 15 mph with gusts up to 25 mph. Wednesday: Considerable cloudiness. A chance of rain with a slight chance of snow in the morning, then rain and snow in the afternoon. Little or no snow accumulation. Near steady temperature in the upper 30s. Temperatures falling into the mid 30s in the afternoon. Southwest winds 5 to 10 mph with gusts up to 20 mph. Chance of precipitation 90 percent. Wednesday Night: Snow likely with a slight chance of rain in the evening, then a chance of snow after midnight. Little or no snow accumulation. Much colder with lows around 14. West winds 10 to 15 mph with gusts up to 25 mph. Chance of precipitation 70 percent. Thursday: Mostly cloudy with scattered snow showers. Little or no snow accumulation. Much colder. Near steady temperature around 16. West winds 10 to 15 mph with gusts up to 30 mph. Chance of snow 50 percent. Thursday Night: Mostly cloudy in the evening, then becoming partly cloudy. Very cold with lows around 10 above. Friday: Partly sunny in the morning, then cloudy with a chance of snow in the afternoon. Highs in the upper 20s. Chance of snow 50 percent. Friday Night: Considerable cloudiness with a 50 percent chance of snow. Near steady temperature in the mid 20s. Saturday: Snow likely. Highs in the lower 30s. Chance of snow 70 percent. Saturday Night: Mostly cloudy. A chance of snow in the evening. Lows 10 to 15. Chance of snow 30 percent. Sunday: Partly sunny in the morning, then becoming mostly cloudy. A 40 percent chance of snow. Highs in the lower 20s. Sunday Night: Mostly cloudy. Very cold with lows around 10 above. Martin Luther King Jr Day: Mostly cloudy with a 40 percent chance of snow. Very cold with highs around 20. | |
| Zone Forecast: Jefferson County | |
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