National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Williamsport - Lycoming County Airport (KIPT)

Lat: 41.24°NLon: 76.92°WElev: 522ft.

A Few Clouds and Breezy

37°F

3°C

Humidity 44%
Wind Speed W 22 G 35 mph
Barometer 30.02 in (1017.0 mb)
Dewpoint 17°F (-8°C)
Visibility 10.00 mi
Wind Chill26°F (-3°C)
Last update 28 Nov 2:54 pm EST
Extended Forecast for

South Williamsport PA

  • This Afternoon

    This Afternoon: Scattered snow showers, mainly before 5pm. Partly sunny, with a high near 41. West wind around 16 mph, with gusts as high as 34 mph. Chance of precipitation is 50%. Total daytime snow accumulation of less than a half inch possible.

    High: 41 °F

    Scattered
    Snow Showers

  • Tonight

    Tonight: Partly cloudy, with a low around 27. West wind 7 to 14 mph, with gusts as high as 24 mph.

    Low: 27 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 41. West wind 5 to 7 mph becoming calm in the afternoon.

    High: 41 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A chance of snow after 1am. Cloudy, with a low around 29. Light southeast wind becoming south 6 to 11 mph after midnight. Winds could gust as high as 21 mph. Chance of precipitation is 40%.

    Low: 29 °F

    Cloudy then
    Chance Snow

  • Sunday

    Sunday: Rain, possibly mixed with snow before 1pm, then a chance of rain. High near 42. South wind 10 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    High: 42 °F

    Rain/Snow

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 28.

    Low: 28 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 37.

    High: 37 °F

    Partly Sunny

  • Monday Night

    Monday Night: A chance of snow after 1am. Mostly cloudy, with a low around 25. Chance of precipitation is 30%.

    Low: 25 °F

    Mostly Cloudy
    then Chance
    Snow

  • Tuesday

    Tuesday: Snow likely. Cloudy, with a high near 36. Chance of precipitation is 60%.

    High: 36 °F

    Snow Likely

Detailed Forecast

This Afternoon
Scattered snow showers, mainly before 5pm. Partly sunny, with a high near 41. West wind around 16 mph, with gusts as high as 34 mph. Chance of precipitation is 50%. Total daytime snow accumulation of less than a half inch possible.
Tonight
Partly cloudy, with a low around 27. West wind 7 to 14 mph, with gusts as high as 24 mph.
Saturday
Mostly sunny, with a high near 41. West wind 5 to 7 mph becoming calm in the afternoon.
Saturday Night
A chance of snow after 1am. Cloudy, with a low around 29. Light southeast wind becoming south 6 to 11 mph after midnight. Winds could gust as high as 21 mph. Chance of precipitation is 40%.
Sunday
Rain, possibly mixed with snow before 1pm, then a chance of rain. High near 42. South wind 10 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Sunday Night
Mostly cloudy, with a low around 28.
Monday
Partly sunny, with a high near 37.
Monday Night
A chance of snow after 1am. Mostly cloudy, with a low around 25. Chance of precipitation is 30%.
Tuesday
Snow likely. Cloudy, with a high near 36. Chance of precipitation is 60%.
Tuesday Night
Mostly cloudy, with a low around 22.
Wednesday
Partly sunny, with a high near 37.
Wednesday Night
Mostly cloudy, with a low around 22.
Thursday
Mostly cloudy, with a high near 38.
Thursday Night
Mostly cloudy, with a low around 15.
Friday
A chance of snow. Partly sunny, with a high near 33.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
South Williamsport PA
 41.24°N 76.99°W (Elev. 492 ft)
Last Update:
1:05 pm EST Nov 28, 2025
Forecast Valid:
3pm EST Nov 28, 2025-6pm EST Dec 5, 2025
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation