| NWS Forecast for: Williamsport-Lycoming County Airport PA Issued by: National Weather Service State College, PA Last Update: 12:52 pm EDT Apr 15, 2026 |  |
This Afternoon: Mostly sunny, with a high near 86. West wind around 10 mph, with gusts as high as 21 mph. Tonight: A chance of showers and thunderstorms, mainly between 9pm and 1am. Increasing clouds, with a low around 63. West wind around 5 mph becoming calm in the evening. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms. Thursday: Partly sunny, with a high near 84. Light and variable wind becoming southwest 5 to 10 mph in the morning. Winds could gust as high as 20 mph. Thursday Night: A chance of showers and thunderstorms before 8pm, then a chance of showers between 8pm and 2am. Mostly cloudy, with a low around 60. West wind 3 to 6 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms. Friday: A slight chance of showers after 8am. Mostly sunny, with a high near 74. West wind around 6 mph. Chance of precipitation is 20%. Friday Night: Partly cloudy, with a low around 53. Saturday: A chance of showers after 2pm. Partly sunny, with a high near 77. Chance of precipitation is 30%. Saturday Night: Showers likely, mainly between 8pm and 2am. Mostly cloudy, with a low around 46. Chance of precipitation is 60%. Sunday: A chance of showers. Mostly cloudy, with a high near 58. Chance of precipitation is 50%. Sunday Night: Partly cloudy, with a low around 32. Monday: Mostly sunny, with a high near 48. Monday Night: Mostly clear, with a low around 29. Tuesday: Sunny, with a high near 61. | |
| Williamsport-Lycoming County Airport PA 41.26°N 76.93°W (Elev. 531 ft) | |
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