| NWS Forecast for: South Williamsport PA Issued by: National Weather Service State College, PA Last Update: 11:36 pm EDT Jun 30, 2025 |  |
Tonight: Showers and thunderstorms likely, mainly before 3am. Patchy fog before 2am. Otherwise, mostly cloudy, with a low around 70. Light south wind. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms. Tuesday: Showers and thunderstorms likely, mainly between 3pm and 4pm. Partly sunny, with a high near 86. West wind 3 to 6 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms. Tuesday Night: Showers and thunderstorms likely, mainly before 8pm. Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 66. Calm wind. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms. Wednesday: Mostly cloudy, then gradually becoming sunny, with a high near 87. Light northwest wind. Wednesday Night: Mostly clear, with a low around 63. Calm wind. Thursday: A slight chance of showers, then a chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 85. Chance of precipitation is 30%. Thursday Night: A chance of showers and thunderstorms before 8pm. Mostly clear, with a low around 60. Chance of precipitation is 30%. Independence Day: Sunny, with a high near 85. Friday Night: Partly cloudy, with a low around 61. Saturday: Mostly sunny, with a high near 87. Saturday Night: Mostly cloudy, with a low around 67. Sunday: Mostly sunny and hot, with a high near 92. Sunday Night: A chance of showers. Mostly cloudy, with a low around 70. Chance of precipitation is 30%. Monday: A chance of showers and thunderstorms. Mostly sunny, with a high near 91. Chance of precipitation is 40%. | |
| South Williamsport PA 41.24°N 76.99°W (Elev. 492 ft) | |
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