I-79 weather conditions near Carnegie, Pennsylvania
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Seasoned Weather Conditions
Current Weather Conditions
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7 day weather forecast
Current condition: Mostly Cloudy 78°F 2025-06-18T10:51:00-04:00
Today 2025-06-18, Chance Showers then Showers Likely. Showers and thunderstorms likely before 4pm, then showers likely and possibly a thunderstorm between 4pm and 5pm, then a chance of showers and thunderstorms after 5pm. Partly sunny, with a high near 85. Southwest wind 6 to 9 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tonight 2025-06-18, T-storms Likely then Showers Likely. Showers and thunderstorms likely, mainly before 3am, then showers likely and possibly a thunderstorm after 5am. Partly cloudy, with a low around 69. Southwest wind 7 to 10 mph, with gusts as high as 22 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Juneteenth 2025-06-19, Showers then T-storms. A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 8am. High near 80. Southwest wind around 14 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Thursday Night 2025-06-19, Chance T-storms then Partly Cloudy. A chance of thunderstorms before 8pm. Partly cloudy, with a low around 60. Northwest wind 3 to 7 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Friday 2025-06-20, Mostly Sunny. Mostly sunny, with a high near 83. West wind 3 to 7 mph.
Friday Night 2025-06-20, Partly Cloudy. Partly cloudy, with a low around 64.
Saturday 2025-06-21, Mostly Sunny. Mostly sunny, with a high near 89.
Saturday Night 2025-06-21, Partly Cloudy. Partly cloudy, with a low around 68.
Sunday 2025-06-22, Hot. Sunny and hot, with a high near 93.
Sunday Night 2025-06-22, Mostly Clear. Mostly clear, with a low around 72.
Monday 2025-06-23, Hot. Sunny and hot, with a high near 95.
Monday Night 2025-06-23, Mostly Clear. Mostly clear, with a low around 73.
Tuesday 2025-06-24, Hot. Sunny and hot, with a high near 96.
Current condition: Mostly Cloudy 78°F 2025-06-18T10:51:00-04:00 Today 2025-06-18, Chance Showers then Showers Likely. Showers and thunderstorms likely before 4pm, then showers likely and possibly a thunderstorm between 4pm and 5pm, then a chance of showers and thunderstorms after 5pm. Partly sunny, with a high near 85. Southwest wind 6 to 9 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tonight 2025-06-18, T-storms Likely then Showers Likely. Showers and thunderstorms likely, mainly before 3am, then showers likely and possibly a thunderstorm after 5am. Partly cloudy, with a low around 69. Southwest wind 7 to 10 mph, with gusts as high as 22 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Juneteenth 2025-06-19, Showers then T-storms. A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 8am. High near 80. Southwest wind around 14 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Thursday Night 2025-06-19, Chance T-storms then Partly Cloudy. A chance of thunderstorms before 8pm. Partly cloudy, with a low around 60. Northwest wind 3 to 7 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Friday 2025-06-20, Mostly Sunny. Mostly sunny, with a high near 83. West wind 3 to 7 mph.
Friday Night 2025-06-20, Partly Cloudy. Partly cloudy, with a low around 64.
Sunday 2025-06-22, Hot. Sunny and hot, with a high near 93.
Sunday Night 2025-06-22, Mostly Clear. Mostly clear, with a low around 72.