Weather in Williamsport, Pennsylvania, United States
7-Day Forecast Summary
7-Day Detailed Weather Forecast for Williamsport
Tonight |
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Temperature: 27°F Wind Speed: 3 to 10 mph Wind Direction: E Forecast: Snow and sleet before 11pm, then sleet and freezing rain and a slight chance of snow between 11pm and 1am, then a chance of freezing rain and a slight chance of sleet between 1am and 3am. Cloudy, with a low around 27. East wind 3 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible. Little or no ice accumulation expected. |
Sunday |
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Temperature: 39°F Wind Speed: 8 to 18 mph Wind Direction: NW Forecast: Partly sunny, with a high near 39. Northwest wind 8 to 18 mph, with gusts as high as 33 mph. New snow accumulation of less than half an inch possible. Little or no ice accumulation expected. |
Sunday Night |
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Temperature: 20°F Wind Speed: 2 to 6 mph Wind Direction: W Forecast: Mostly cloudy, with a low around 20. West wind 2 to 6 mph. |
Monday |
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Temperature: 35°F Wind Speed: 2 to 7 mph Wind Direction: NW Forecast: Mostly sunny, with a high near 35. Northwest wind 2 to 7 mph. |
Monday Night |
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Temperature: 19°F Wind Speed: 0 to 3 mph Wind Direction: NW Forecast: Mostly cloudy, with a low around 19. Northwest wind 0 to 3 mph. |
Tuesday |
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Temperature: 34°F Wind Speed: 0 to 6 mph Wind Direction: S Forecast: A chance of snow after 7am. Mostly cloudy, with a high near 34. Chance of precipitation is 40%. |
Tuesday Night |
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Temperature: 21°F Wind Speed: 2 mph Wind Direction: NE Forecast: A chance of snow. Mostly cloudy, with a low around 21. Chance of precipitation is 40%. |
Wednesday |
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Temperature: 34°F Wind Speed: 3 mph Wind Direction: NE Forecast: A chance of snow. Mostly cloudy, with a high near 34. Chance of precipitation is 30%. |
Wednesday Night |
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Temperature: 27°F Wind Speed: 3 to 7 mph Wind Direction: SE Forecast: Snow. Cloudy, with a low around 27. Chance of precipitation is 90%. |
Thursday |
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Temperature: 41°F Wind Speed: 9 mph Wind Direction: S Forecast: Snow before 7am, then rain and snow likely between 7am and 1pm, then a chance of rain and snow. Mostly cloudy, with a high near 41. Chance of precipitation is 90%. |
Thursday Night |
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Temperature: 22°F Wind Speed: 8 mph Wind Direction: NW Forecast: A chance of rain and snow before 7pm. Mostly cloudy, with a low around 22. Chance of precipitation is 30%. |
Friday |
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Temperature: 34°F Wind Speed: 7 mph Wind Direction: NW Forecast: Mostly sunny, with a high near 34. |
Friday Night |
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Temperature: 21°F Wind Speed: 5 mph Wind Direction: N Forecast: A slight chance of snow after 1am. Mostly cloudy, with a low around 21. |
Saturday |
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Temperature: 36°F Wind Speed: 7 mph Wind Direction: SE Forecast: A chance of snow before 1pm, then rain and snow likely. Mostly cloudy, with a high near 36. Chance of precipitation is 70%. |