| NWS Forecast for: Williamsport PA Issued by: National Weather Service State College, PA Last Update: 1:29 pm EDT Jul 15, 2025 | |
| Tonight: Patchy fog after 2am. Otherwise, increasing clouds, with a low around 70. Calm wind. Wednesday: A chance of showers and thunderstorms, mainly after 2pm. Areas of fog before 8am. Otherwise, mostly cloudy, with a high near 88. Calm wind becoming south around 6 mph in the afternoon. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms. Wednesday Night: Showers likely and possibly a thunderstorm before 2am, then a chance of showers and thunderstorms between 2am and 5am, then a chance of showers after 5am. Mostly cloudy, with a low around 71. Light and variable wind. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms. Thursday: A chance of showers before 11am, then a chance of showers and thunderstorms between 11am and 2pm, then showers likely and possibly a thunderstorm after 2pm. Mostly cloudy, with a high near 90. Light south wind becoming southwest 5 to 9 mph in the morning. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms. Thursday Night: Showers and thunderstorms likely before 11pm, then a slight chance of showers between 11pm and 2am. Mostly cloudy, with a low around 69. West wind 3 to 6 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms. Friday: A slight chance of showers between 8am and 2pm, then a slight chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 82. Chance of precipitation is 20%. Friday Night: Mostly clear, with a low around 60. Saturday: Mostly sunny, with a high near 82. Saturday Night: A chance of showers after 8pm. Mostly cloudy, with a low around 66. Chance of precipitation is 50%. Sunday: A chance of showers, then showers likely and possibly a thunderstorm after 2pm. Mostly cloudy, with a high near 83. Chance of precipitation is 70%. Sunday Night: Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 64. Chance of precipitation is 60%. Monday: Mostly sunny, with a high near 84. Monday Night: Partly cloudy, with a low around 63. Tuesday: A chance of showers and thunderstorms. Partly sunny, with a high near 84. Chance of precipitation is 40%. | |
| Williamsport PA 41.25°N 77.05°W (Elev. 591 ft) | |
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