7-Day Zone Forecast for Allegheny County (Text-Only)
NWS Forecast for: Allegheny County
Issued by: National Weather Service Pittsburgh, PA
Last Update: 611 AM EST Thu Jan 1 2026
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Today: Partly cloudy this morning, then becoming mostly cloudy. Highs in the lower 20s. West winds 5 to 10 mph with gusts up to 25 mph.

Tonight: Considerable cloudiness. A chance of snow, mainly in the evening. Little or no snow accumulation. Near steady temperature around 18. Southwest winds around 5 mph. Chance of snow 40 percent.

Friday: Mostly cloudy in the morning, then becoming partly cloudy. Highs in the upper 20s. West winds 5 to 10 mph.

Friday Night: Partly cloudy. Lows around 13. West winds around 5 mph.

Saturday: Considerable cloudiness. Highs in the upper 20s. West winds around 5 mph, becoming north in the afternoon.

Saturday Night: Mostly cloudy. Lows 15 to 20.

Sunday: Partly sunny in the morning, then becoming mostly cloudy. Highs in the upper 20s.

Sunday Night: Mostly cloudy. Lows 15 to 20.

Monday: Mostly cloudy. A chance of snow in the morning. Highs in the mid 30s. Chance of snow 30 percent.

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

Tuesday: Mostly cloudy. Highs in the lower 40s.

Tuesday Night: Considerable cloudiness with a 40 percent chance of rain. Near steady temperature in the upper 30s.

Wednesday: Considerable cloudiness with a 40 percent chance of rain. Highs in the upper 40s.







Zone Forecast: Allegheny County

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