| NWS Forecast for: 3 Miles NNE South Williamsport PA Issued by: National Weather Service State College, PA Last Update: 1:36 am EST Jan 18, 2026 |  |
| Overnight: A chance of snow. Cloudy, with a low around -3. Calm wind. Chance of precipitation is 30%. Sunday: A slight chance of snow before 8am. Mostly cloudy, with a high near -1. Light southwest wind becoming west 6 to 11 km/h in the morning. Chance of precipitation is 20%. Sunday Night: Mostly cloudy, with a low around -9. West wind 5 to 10 km/h. M.L.King Day: A slight chance of snow between 9am and 1pm. Mostly cloudy, with a high near -2. Southwest wind 11 to 16 km/h increasing to 24 to 29 km/h in the afternoon. Winds could gust as high as 50 km/h. Chance of precipitation is 20%. Monday Night: Partly cloudy, with a low around -14. Breezy, with a west wind 27 to 32 km/h decreasing to 21 to 26 km/h after midnight. Winds could gust as high as 50 km/h. Tuesday: Mostly sunny, with a high near -8. Tuesday Night: Mostly clear, with a low around -14. Wednesday: Partly sunny, with a high near -2. Wednesday Night: Mostly cloudy, with a low around -6. Thursday: Partly sunny, with a high near -1. Thursday Night: Partly cloudy, with a low around -11. Friday: Partly sunny, with a high near -2. Friday Night: Mostly cloudy, with a low around -7. Saturday: A chance of snow. Mostly cloudy, with a high near -2. Chance of precipitation is 30%. | |
| 3 Miles NNE South Williamsport PA 41.28°N 76.98°W (Elev. 699 m) | |
Visit your local NWS office at: https://www.weather.gov/ctp/ |
