I-79 weather conditions near Canonsburg, Pennsylvania

Roadnow AI Agent Live Update

7 day weather forecast

• Current condition: 76°F 2025-07-06T08:56:00-04:00
• Today 2025-07-06, Hot. Sunny and hot, with a high near 91. Southwest wind around 7 mph.
• Tonight 2025-07-06, Mostly Clear. Mostly clear, with a low around 69. South wind 3 to 5 mph.
• Monday 2025-07-07, Sunny then Showers Likely. Showers likely and possibly a thunderstorm after 2pm. Increasing clouds and hot, with a high near 91. Southwest wind 5 to 8 mph. Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
• Monday Night 2025-07-07, Showers Likely and Patchy Fog. Showers likely and possibly a thunderstorm before 8pm, then a chance of showers and thunderstorms between 8pm and 2am, then a slight chance of showers after 2am. Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 68. West wind around 5 mph becoming calm in the evening. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
• Tuesday 2025-07-08, Chance T-storms. A slight chance of showers, then a chance of showers and thunderstorms after 8am. Mostly cloudy, with a high near 83. West wind 3 to 7 mph. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
• Tuesday Night 2025-07-08, Partly Cloudy. Partly cloudy, with a low around 65.
• Wednesday 2025-07-09, Mostly Cloudy then Chance T-storms. A chance of showers and thunderstorms after 2pm. Mostly cloudy, with a high near 85. Chance of precipitation is 30%.
• Wednesday Night 2025-07-09, Chance T-storms. A chance of showers and thunderstorms before 2am. Mostly cloudy, with a low around 67. Chance of precipitation is 30%.
• Thursday 2025-07-10, Mostly Cloudy then Chance T-storms. A chance of showers and thunderstorms after 2pm. Mostly cloudy, with a high near 83. Chance of precipitation is 50%.
• Thursday Night 2025-07-10, Chance T-storms then Chance Showers. A chance of showers and thunderstorms before 8pm, then a chance of showers between 8pm and 2am. Mostly cloudy, with a low around 67. Chance of precipitation is 30%.
• Friday 2025-07-11, Partly Sunny then Showers Likely. Showers likely and possibly a thunderstorm. Partly sunny, with a high near 85. Chance of precipitation is 60%.
• Friday Night 2025-07-11, Showers Likely then Chance Showers. Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 68. Chance of precipitation is 60%.
• Saturday 2025-07-12, Chance Showers then Showers Likely. Showers likely and possibly a thunderstorm. Partly sunny, with a high near 87. Chance of precipitation is 60%.