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.

Overcast

56°F

13°C

Humidity 72%
Wind Speed W 6 mph
Barometer 29.89 in (1012.2 mb)
Dewpoint 47°F (8°C)
Visibility 10.00 mi
Last update 6 Nov 9:54 pm EST
Extended Forecast for

South Williamsport PA

  • Tonight

    Tonight: Mostly cloudy, with a low around 41. West wind 7 to 13 mph, with gusts as high as 21 mph.

    Low: 41 °F

    Mostly Cloudy

  • Saturday

    Saturday: A slight chance of rain after 11am. Partly sunny, with a high near 51. West wind 9 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 20%.

    High: 51 °F

    Slight Chance
    Rain

  • Saturday Night

    Saturday Night: A slight chance of rain before 4am. Mostly cloudy, with a low around 43. West wind 11 to 17 mph, with gusts as high as 26 mph. Chance of precipitation is 20%.

    Low: 43 °F

    Slight Chance
    Rain

  • Sunday

    Sunday: Mostly cloudy, then gradually becoming sunny, with a high near 56. West wind 10 to 15 mph, with gusts as high as 23 mph.

    High: 56 °F

    Decreasing
    Clouds

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 43. West wind 9 to 16 mph, with gusts as high as 28 mph.

    Low: 43 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 55. Breezy.

    High: 55 °F

    Mostly Sunny
    and Breezy

  • Monday Night

    Monday Night: Partly cloudy, with a low around 38.

    Low: 38 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 60.

    High: 60 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 38.

    Low: 38 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 41. West wind 7 to 13 mph, with gusts as high as 21 mph.
Saturday
A slight chance of rain after 11am. Partly sunny, with a high near 51. West wind 9 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 20%.
Saturday Night
A slight chance of rain before 4am. Mostly cloudy, with a low around 43. West wind 11 to 17 mph, with gusts as high as 26 mph. Chance of precipitation is 20%.
Sunday
Mostly cloudy, then gradually becoming sunny, with a high near 56. West wind 10 to 15 mph, with gusts as high as 23 mph.
Sunday Night
Partly cloudy, with a low around 43. West wind 9 to 16 mph, with gusts as high as 28 mph.
Monday
Mostly sunny, with a high near 55. Breezy.
Monday Night
Partly cloudy, with a low around 38.
Tuesday
Mostly sunny, with a high near 60.
Tuesday Night
Partly cloudy, with a low around 38.
Veterans Day
Partly sunny, with a high near 55.
Wednesday Night
Mostly cloudy, with a low around 33.
Thursday
Partly sunny, with a high near 49.
Thursday Night
Mostly cloudy, with a low around 31.
Friday
Partly sunny, with a high near 45.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
South Williamsport PA
 41.22°N 77°W (Elev. 1247 ft)
Last Update:
7:06 pm EST Nov 6, 2026
Forecast Valid:
10pm EST Nov 6, 2026-6pm EST Nov 13, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation