I-79 weather conditions near Canonsburg, Pennsylvania
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Seasoned Weather Conditions
Current Weather Conditions
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7 day weather forecast
Current condition: 87°F 2025-07-05T17:56:00-04:00
Tonight 2025-07-05, Mostly Clear. Mostly clear, with a low around 67. Light south wind.
Sunday 2025-07-06, Hot. Sunny and hot, with a high near 91. Southwest wind around 7 mph.
Sunday Night 2025-07-06, Mostly Clear. Mostly clear, with a low around 69. Light south wind.
Monday 2025-07-07, Sunny then Chance T-storms. A chance of showers and thunderstorms after 2pm. Mostly sunny and hot, with a high near 91. South wind 3 to 7 mph. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Monday Night 2025-07-07, Chance T-storms and Patchy Fog. A chance of showers and thunderstorms, mainly before 2am. Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 70. West wind around 5 mph becoming calm in the evening. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tuesday 2025-07-08, T-storms Likely. Showers and thunderstorms likely, mainly after 2pm. Mostly cloudy, with a high near 83. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tuesday Night 2025-07-08, T-storms Likely then Partly Cloudy. Showers and thunderstorms likely before 8pm. Partly cloudy, with a low around 65. Chance of precipitation is 60%.
Wednesday 2025-07-09, Mostly Sunny then Chance T-storms. A chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 85. Chance of precipitation is 30%.
Wednesday Night 2025-07-09, 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 68. Chance of precipitation is 30%.
Thursday 2025-07-10, Chance Showers then Showers Likely. Showers likely and possibly a thunderstorm, mainly after 2pm. Mostly cloudy, with a high near 85. Chance of precipitation is 60%.
Thursday Night 2025-07-10, Showers Likely then Chance T-storms. Showers and thunderstorms likely. Mostly cloudy, with a low around 67. Chance of precipitation is 60%.
Friday 2025-07-11, Chance Showers then Chance T-storms. A chance of showers and thunderstorms. Mostly cloudy, with a high near 84. Chance of precipitation is 50%.
Friday Night 2025-07-11, Chance T-storms then Partly Cloudy. A chance of thunderstorms. Partly cloudy, with a low around 67. Chance of precipitation is 30%.
Saturday 2025-07-12, Mostly Sunny then Chance T-storms. A chance of showers and thunderstorms. Mostly sunny, with a high near 86. Chance of precipitation is 40%.