National Weather Service United States Department of Commerce

Warmup expected in the East, cooler weather forecast across parts of West

Much of the eastern U.S. will see a significant warming trend beginning on Friday, with high temperatures as much as 10-15 degrees warmer than on Thursday. The warming trend will continue into the weekend. Meanwhile, temperatures will be on the decrease across much of the northern Plains and Intermountain West over the next several days.
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Current Conditions

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South Williamsport PA

7 Day Forecast

For More Weather Information:

State College, PA Local Forecast Office

Tonight

Chance Snow Chance for Measurable Precipitation 50%

Chance
Snow

Low: 18 °F

Saturday

Chance Snow Chance for Measurable Precipitation 30%

Chance
Snow

High: 35 °F

Saturday
Night

Chance Rain Chance for Measurable Precipitation 30%

Chance
Rain

Low: 31 °F

Sunday

Chance Showers Chance for Measurable Precipitation 30%

Chance
Showers

High: 45 °F

Sunday
Night

Chance Showers Chance for Measurable Precipitation 30%

Chance
Showers

Low: 40 °F

Monday

Chance Showers Chance for Measurable Precipitation 30%

Chance
Showers

High: 48 °F

Monday
Night

Mostly Cloudy

Mostly
Cloudy

Low: 26 °F

Tuesday

Mostly Sunny

Mostly
Sunny

High: 38 °F

Tuesday
Night

Chance Snow Chance for Measurable Precipitation 40%

Chance
Snow

Low: 32 °F

Detailed Forecast

  • Tonight A chance of snow after 1am. Mostly cloudy, with a low around 18. West wind around 6 mph becoming calm in the evening. Chance of precipitation is 50%. Total nighttime snow accumulation of less than a half inch possible.
  • Saturday A chance of snow showers before 11am, then a chance for flurries before ending. Cloudy, with a high near 35. Southeast wind 5 to 7 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.
  • Saturday Night A chance of light rain, mainly after 1am. Cloudy, with a low around 31. East wind 6 to 8 mph. Chance of precipitation is 30%.
  • Sunday A chance of showers. Cloudy, with a high near 45. Light and variable wind becoming south 5 to 7 mph in the morning. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
  • Sunday Night A chance of showers. Cloudy, with a low around 40. South wind 5 to 7 mph becoming west after midnight. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
  • Monday A chance of showers. Mostly cloudy, with a high near 48. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
  • Monday Night Mostly cloudy, with a low around 26.
  • Tuesday Mostly sunny, with a high near 38.
  • Tuesday Night A chance of snow showers. Mostly cloudy, with a low around 32. Chance of precipitation is 40%.
  • Wednesday A chance of rain showers. Mostly cloudy, with a high near 45. Chance of precipitation is 40%.
  • Wednesday Night Mostly cloudy, with a low around 31.
  • Thursday Partly sunny, with a high near 42.
  • Thursday Night Mostly cloudy, with a low around 31.
  • Friday A chance of showers. Mostly cloudy, with a high near 43. Chance of precipitation is 30%.