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

Williamsport - Lycoming County Airport (KIPT)

Lat: 41.24°NLon: 76.92°WElev: 522ft.

Fair

54°F

12°C

Humidity 49%
Wind Speed SW 14 G 23 mph
Barometer 29.89 in (1012.5 mb)
Dewpoint 35°F (2°C)
Visibility 10.00 mi
Wind Chill50°F (10°C)
Last update 8 Nov 11:54 am EST
Extended Forecast for

South Williamsport PA

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 56. West wind 10 to 14 mph, with gusts as high as 21 mph.

    High: 56 °F

    Mostly Sunny

  • Tonight

    Tonight: A slight chance of showers after 4am. Increasing clouds, with a low around 43. West wind 8 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 20%.

    Low: 43 °F

    Partly Cloudy
    then Slight
    Chance
    Showers

  • Monday

    Monday: Partly sunny, with a high near 53. Breezy, with a northwest wind 14 to 20 mph, with gusts as high as 33 mph.

    High: 53 °F

    Partly Sunny
    and Breezy
    then Partly
    Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 39. West wind 5 to 9 mph, with gusts as high as 20 mph.

    Low: 39 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 59. Light southwest wind becoming west 6 to 11 mph in the morning. Winds could gust as high as 21 mph.

    High: 59 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 38.

    Low: 38 °F

    Mostly Clear

  • Veterans Day

    Veterans Day: Mostly sunny, with a high near 56.

    High: 56 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 38.

    Low: 38 °F

    Mostly Cloudy

  • Thursday

    Thursday: Showers likely, mainly after 1pm. Mostly cloudy, with a high near 48. Chance of precipitation is 60%.

    High: 48 °F

    Showers
    Likely

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 56. West wind 10 to 14 mph, with gusts as high as 21 mph.
Tonight
A slight chance of showers after 4am. Increasing clouds, with a low around 43. West wind 8 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 20%.
Monday
Partly sunny, with a high near 53. Breezy, with a northwest wind 14 to 20 mph, with gusts as high as 33 mph.
Monday Night
Mostly cloudy, with a low around 39. West wind 5 to 9 mph, with gusts as high as 20 mph.
Tuesday
Mostly sunny, with a high near 59. Light southwest wind becoming west 6 to 11 mph in the morning. Winds could gust as high as 21 mph.
Tuesday Night
Mostly clear, with a low around 38.
Veterans Day
Mostly sunny, with a high near 56.
Wednesday Night
Mostly cloudy, with a low around 38.
Thursday
Showers likely, mainly after 1pm. Mostly cloudy, with a high near 48. Chance of precipitation is 60%.
Thursday Night
A chance of rain showers before 1am, then a chance of rain and snow showers. Mostly cloudy, with a low around 32. Chance of precipitation is 50%.
Friday
A chance of rain and snow showers. Mostly cloudy, with a high near 42. Chance of precipitation is 30%.
Friday Night
Mostly cloudy, with a low around 30.
Saturday
Partly sunny, with a high near 46.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
South Williamsport PA
 41.22°N 77°W (Elev. 1247 ft)
Last Update:
11:46 am EST Nov 8, 2026
Forecast Valid:
12pm EST Nov 8, 2026-6pm EST Nov 14, 2026
 
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Additional Resources

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High Temperature

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Chance of Precipitation