7-Day Zone Forecast for Jefferson County (Text-Only)
NWS Forecast for: Jefferson County
Issued by: National Weather Service Pittsburgh, PA
Last Update: 1102 PM EDT Sat Mar 14 2026
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Rest Of Tonight: Considerable cloudiness. A slight chance of snow. Near steady temperature in the lower 30s. East winds 5 to 10 mph. Gusts up to 25 mph. Chance of snow 20 percent.

Sunday: Mostly cloudy in the morning, then becoming partly cloudy. Highs in the mid 50s. Southeast winds 15 to 20 mph with gusts up to 40 mph.

Sunday Night: Mostly cloudy. A chance of rain after midnight. Not as cool with lows in the upper 40s. Temperatures rising into the lower 50s after midnight. Southeast winds 15 to 20 mph with gusts up to 40 mph. Chance of rain 40 percent.

Monday: Rain in the morning, then showers and thunderstorms in the afternoon. Mild. Highs in the lower 60s. Temperatures falling into the upper 40s in the afternoon. South winds 15 to 20 mph, becoming southwest in the afternoon. Gusts up to 35 mph. Chance of rain near 100 percent.

Monday Night: Considerable cloudiness. Snow in the evening, then a chance of snow showers after midnight. Snow accumulation possible. Much colder with lows around 18. West winds 15 to 20 mph with gusts up to 35 mph. Chance of snow 90 percent.

Tuesday: Mostly cloudy. Much colder with highs in the mid 20s.

Tuesday Night: Mostly cloudy. Very cold with lows 15 to 20.

Wednesday: Partly sunny in the morning, then becoming cloudy. Cold with highs in the mid 30s.

Wednesday Night: Considerable cloudiness. Lows in the upper 20s.

Thursday: Mostly cloudy. Highs in the upper 40s.

Thursday Night: Mostly cloudy. Lows in the mid 30s.

Friday: Mostly cloudy in the morning, then becoming partly sunny. Highs in the lower 50s.

Friday Night: Mostly cloudy. A chance of rain after midnight. Lows in the mid 30s. Chance of rain 40 percent.

Saturday: Mostly cloudy in the morning, then becoming partly cloudy. A chance of rain in the morning. Highs in the lower 50s. Chance of rain 40 percent.







Zone Forecast: Jefferson County

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