I-79 weather conditions near Pittsburgh, Pennsylvania
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Seasoned Weather Conditions
Current Weather Conditions
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7 day weather forecast
Current condition: Fair 60°F 2025-09-19T03:51:00-04:00 
Today 2025-09-19, Sunny. Sunny, with a high near 85. Calm wind becoming north around 6 mph in the afternoon.
Tonight 2025-09-19, Mostly Clear. Mostly clear, with a low around 59. Northeast wind 3 to 5 mph.
Saturday 2025-09-20, Increasing Clouds. Increasing clouds, with a high near 85. East wind around 6 mph.
Saturday Night 2025-09-20, Mostly Cloudy. Mostly cloudy, with a low around 63. Southeast wind around 7 mph.- Sunday 2025-09-21, Mostly Sunny. Mostly sunny, with a high near 84. South wind 6 to 10 mph.
Sunday Night 2025-09-21, Slight Chance T-storms then Chance Showers. A slight chance of showers and thunderstorms before 11pm, then a slight chance of showers between 11pm and 2am, then a chance of showers and thunderstorms after 2am. Mostly cloudy, with a low around 64. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Monday 2025-09-22, Chance Showers. A chance of showers before 8am, then a chance of showers after 2pm. Partly sunny, with a high near 81. Chance of precipitation is 40%.
Monday Night 2025-09-22, Showers Likely. Showers likely, mainly after 2am. Mostly cloudy, with a low around 63. Chance of precipitation is 60%.Tuesday 2025-09-23, Showers Likely then Chance T-storms. Showers likely, with thunderstorms also possible after 2pm. Mostly cloudy, with a high near 78. Chance of precipitation is 60%.
Tuesday Night 2025-09-23, Chance T-storms then Chance Showers. A chance of showers and thunderstorms. Mostly cloudy, with a low around 62. Chance of precipitation is 40%.
Wednesday 2025-09-24, Mostly Cloudy then Chance Showers. A chance of showers. Partly sunny, with a high near 76. Chance of precipitation is 30%.
Wednesday Night 2025-09-24, Chance Showers then Mostly Cloudy. A chance of showers. Mostly cloudy, with a low around 59. Chance of precipitation is 30%.
Thursday 2025-09-25, Partly Sunny. Partly sunny, with a high near 75.