| NWS Forecast for: Allegheny County Issued by: National Weather Service Pittsburgh, PA Last Update: 400 PM EST Thu Jan 22 2026 |  |
Tonight: Mostly cloudy. Lows around 17. West winds 5 to 10 mph with gusts up to 20 mph. Friday: Partly cloudy. Highs in the lower 20s. Temperatures falling to around 13 in the afternoon. West winds 10 to 15 mph with gusts up to 25 mph. Friday Night: Partly cloudy. Much colder with lows around zero. Northwest winds 10 to 15 mph, diminishing to around 5 mph after midnight. Saturday: Partly sunny in the morning, then cloudy with a slight chance of snow in the afternoon. Very cold with highs around 14. Northeast winds 5 to 10 mph. Chance of snow 20 percent. Saturday Night: Snow. Snow accumulation possible. Cold. Near steady temperature around 12. East winds 5 to 10 mph. Chance of snow near 100 percent. Sunday: Snow. Snow may be heavy at times in the afternoon. Additional heavy snow accumulation possible. Highs in the mid 20s. Chance of snow near 100 percent. Sunday Night: Snow. Additional snow accumulation possible. Lows 10 to 15. Chance of snow near 100 percent. Monday: Snow likely, mainly in the morning. Additional snow accumulation possible. Very cold with highs around 20. Chance of snow 70 percent. Monday Night: Mostly cloudy. Frigid. Lows around zero. Wind chill values as low as 15 below. Tuesday: Partly sunny. Very cold with highs around 20. Wind chill values as low as 15 below. Tuesday Night: Mostly cloudy. Very cold with lows around 10 above. Wednesday: Mostly cloudy. A chance of snow in the afternoon. Highs in the lower 20s. Chance of snow 40 percent. Wednesday Night: Mostly cloudy with a 40 percent chance of snow. Very cold with lows 5 to 10 above. Thursday: Mostly cloudy with a 40 percent chance of snow. Very cold with highs 15 to 20. | |
| Zone Forecast: Allegheny County | |
Visit your local NWS office at: https://www.weather.gov/pbz/ |