| NWS Forecast for: Westmoreland County Issued by: National Weather Service Pittsburgh, PA Last Update: 1000 PM EST Wed Jan 21 2026 | |
Rest Of Tonight: Considerable cloudiness. Rain likely with a slight chance of snow late this evening, then a chance of snow and rain. Little or no snow accumulation. Near steady temperature in the mid 30s. Southwest winds around 15 mph with gusts up to 30 mph. Chance of precipitation 70 percent. Thursday: Partly sunny in the morning, then clearing. Near steady temperature in the lower 30s. West winds 15 to 20 mph with gusts up to 30 mph. Thursday Night: Partly cloudy in the evening, then becoming mostly cloudy. Lows around 17. West winds 5 to 10 mph with gusts up to 20 mph. Friday: Mostly cloudy in the morning, then becoming partly sunny. Highs in the mid 20s. Temperatures falling to around 18 in the afternoon. West winds 10 to 15 mph with gusts up to 25 mph. Friday Night: Mostly cloudy. Much colder with lows around 1 above. Northwest winds 10 to 15 mph. Saturday: Mostly cloudy. A chance of snow in the afternoon. Very cold with highs 10 to 15. Chance of snow 30 percent. Saturday Night: Snow. Little or no snow accumulation. Very cold. Near steady temperature around 10 above. Chance of snow 90 percent. Sunday: Snow. Highs in the lower 20s. Chance of snow 90 percent. Sunday Night: Snow likely, mainly in the evening. Very cold with lows around 10 above. Chance of snow 70 percent. Monday: Mostly cloudy with a 40 percent chance of snow. Very cold with highs around 20. Monday Night: Mostly cloudy. Very cold with lows around zero. Wind chill values as low as 10 below after midnight. Tuesday: Partly sunny. Very cold with highs around 20. Wind chill values as low as 10 below in the morning. Tuesday Night: Mostly cloudy. Very cold with lows around 10 above. Wednesday: Considerable cloudiness with a 40 percent chance of snow. Highs in the mid 20s. | |
| Zone Forecast: Westmoreland County | |
Visit your local NWS office at: https://www.weather.gov/pbz/ |