| NWS Forecast for: Westmoreland County Issued by: National Weather Service Pittsburgh, PA Last Update: 700 AM EDT Thu Aug 28 2025 | |
| Today: Sunny this morning, then becoming partly cloudy. Highs in the mid 70s. Southwest winds 5 to 10 mph. Tonight: A slight chance of thunderstorms in the evening. Mostly cloudy with a chance of showers. Lows in the mid 50s. Southwest winds 5 to 10 mph. Chance of rain 50 percent. Friday: Partly sunny with a slight chance of showers in the morning, then partly cloudy in the afternoon. Highs in the lower 70s. Northwest winds 5 to 10 mph. Chance of rain 20 percent. Friday Night: Mainly clear. Areas of fog after midnight. Cool with lows in the mid 40s. North winds 5 to 10 mph, becoming northeast after midnight. Saturday: Patchy fog in the morning. Sunny. Highs in the lower 70s. North winds around 5 mph. Saturday Night: Clear, cool with lows in the upper 40s. Sunday: Sunny. Highs in the upper 70s. Sunday Night: Clear. Lows in the lower 50s. Labor Day: Mostly sunny. Highs in the upper 70s. Monday Night: Mainly clear. Lows in the lower 50s. Tuesday: Mostly sunny. Highs in the lower 80s. Tuesday Night: Mainly clear. Lows in the mid 50s. Wednesday: Mostly sunny. Highs in the upper 70s. | |
| Zone Forecast: Westmoreland County | |
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