I-79 weather conditions near Mather, Pennsylvania
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Seasoned Weather Conditions
Current Weather Conditions
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7 day weather forecast
Current condition: Fair 76°F 2025-08-16T21:56:00-04:00 
Tonight 2025-08-16, Mostly Clear. Mostly clear, with a low around 67. Calm wind.
Sunday 2025-08-17, Chance T-storms. A chance of showers and thunderstorms, mainly after 2pm. Increasing clouds, with a high near 89. Calm wind becoming west 5 to 7 mph in the afternoon. Chance of precipitation is 40%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.Sunday Night 2025-08-17, Chance T-storms then Slight Chance Showers. A chance of showers and thunderstorms before 11pm, then a slight chance of showers between 11pm and 2am. Partly cloudy, with a low around 66. Northwest wind around 5 mph becoming calm in the evening. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Monday 2025-08-18, Mostly Sunny. Mostly sunny, with a high near 87. North wind 3 to 5 mph.- Monday Night 2025-08-18, Mostly Clear. Mostly clear, with a low around 65. Light east wind.
Tuesday 2025-08-19, Sunny then Chance T-storms. A chance of showers and thunderstorms after 2pm. Mostly sunny and hot, with a high near 91. Chance of precipitation is 30%.
Tuesday Night 2025-08-19, Chance T-storms. A chance of showers and thunderstorms. Mostly cloudy, with a low around 68. Chance of precipitation is 50%.
Wednesday 2025-08-20, Chance T-storms. A chance of showers, with thunderstorms also possible after 8am. Partly sunny, with a high near 84. Chance of precipitation is 50%.
Wednesday Night 2025-08-20, Mostly Cloudy. Mostly cloudy, with a low around 64.
Thursday 2025-08-21, Partly Sunny. Partly sunny, with a high near 82.- Thursday Night 2025-08-21, Mostly Clear. Mostly clear, with a low around 62.
- Friday 2025-08-22, Mostly Sunny. Mostly sunny, with a high near 84.
- Friday Night 2025-08-22, Mostly Clear. Mostly clear, with a low around 63.
- Saturday 2025-08-23, Mostly Sunny. Mostly sunny, with a high near 86.