| NWS Forecast for: Allegheny County Issued by: National Weather Service Pittsburgh, PA Last Update: 722 AM EDT Wed Jul 1 2026 |  |
Today: Mostly sunny. Hot with highs in the upper 90s. West winds 5 to 10 mph. Heat index values up to 108. Tonight: Clear, warm with lows in the mid 70s. Southwest winds 5 to 10 mph. Thursday: Mostly sunny. Hot with highs in the upper 90s. Southwest winds 5 to 10 mph. Heat index values up to 107. Thursday Night: Mainly clear. Warm with lows in the upper 70s. Southwest winds 5 to 10 mph. Friday: Mostly sunny. Hot with highs in the upper 90s. West winds 5 to 10 mph. Heat index values up to 106. Friday Night: Partly cloudy with a chance of showers and thunderstorms. Warm with lows in the mid 70s. Chance of rain 30 percent. Independence Day: Partly cloudy in the morning, then partly sunny with a chance of showers and thunderstorms in the afternoon. Hot with highs in the mid 90s. Chance of rain 50 percent. Heat index values up to 100. Saturday Night: Mostly cloudy with a chance of showers and thunderstorms. Warm with lows in the lower 70s. Chance of rain 50 percent. Sunday: Partly sunny in the morning, then mostly cloudy with showers likely with a chance of thunderstorms in the afternoon. Highs in the lower 90s. Chance of rain 70 percent. Heat index values in the upper 90s. Sunday Night: Showers likely with a chance of thunderstorms. Lows around 70. Chance of rain 70 percent. Monday: Partly sunny with a chance of showers. A chance of thunderstorms in the afternoon. Highs in the upper 80s. Chance of rain 50 percent. Monday Night: Mostly cloudy in the evening, then becoming partly cloudy. A chance of showers and thunderstorms. Lows in the upper 60s. Chance of rain 50 percent. Tuesday: Partly cloudy in the morning, then partly sunny with a chance of showers and thunderstorms in the afternoon. Highs in the upper 80s. Chance of rain 40 percent. | |
| Zone Forecast: Allegheny County | |
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