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Current conditions at

Williamsport - Lycoming County Airport (KIPT)

Lat: 41.24°NLon: 76.92°WElev: 522ft.

A Few Clouds

18°F

-8°C

Humidity 47%
Wind Speed SE 9 G 21 mph
Barometer 30.39 in (1030.2 mb)
Dewpoint 1°F (-17°C)
Visibility 10.00 mi
Wind Chill7°F (-14°C)
Last update 21 Jan 10:54 am EST
Extended Forecast for

South Williamsport PA

  • Today

    Today: A chance of snow showers after 1pm. Mostly cloudy, with a high near 31. South wind 10 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 30%.

    High: 31 °F

    Chance Snow
    Showers

  • Tonight

    Tonight: A chance of snow showers before 1am, then a slight chance of drizzle or freezing rain between 1am and 4am. Cloudy, with a low around 27. Southwest wind 6 to 9 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.

    Low: 27 °F

    Chance Snow
    Showers then
    Slight Chance
    Wintry Mix

  • Thursday

    Thursday: Mostly sunny, with a high near 38. Breezy, with a west wind 11 to 20 mph, with gusts as high as 31 mph.

    High: 38 °F

    Partly Sunny
    then Mostly
    Sunny and
    Breezy

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 18. West wind around 7 mph.

    Low: 18 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 27. West wind 7 to 14 mph, with gusts as high as 25 mph.

    High: 27 °F

    Partly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 4.

    Low: 4 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 15.

    High: 15 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: A chance of snow after 1am. Mostly cloudy, with a low around 8. Chance of precipitation is 40%.

    Low: 8 °F

    Mostly Cloudy
    then Chance
    Snow

  • Sunday

    Sunday: Snow likely. Mostly cloudy, with a high near 18. Chance of precipitation is 70%.

    High: 18 °F

    Snow Likely

Detailed Forecast

Today
A chance of snow showers after 1pm. Mostly cloudy, with a high near 31. South wind 10 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 30%.
Tonight
A chance of snow showers before 1am, then a slight chance of drizzle or freezing rain between 1am and 4am. Cloudy, with a low around 27. Southwest wind 6 to 9 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.
Thursday
Mostly sunny, with a high near 38. Breezy, with a west wind 11 to 20 mph, with gusts as high as 31 mph.
Thursday Night
Partly cloudy, with a low around 18. West wind around 7 mph.
Friday
Partly sunny, with a high near 27. West wind 7 to 14 mph, with gusts as high as 25 mph.
Friday Night
Partly cloudy, with a low around 4.
Saturday
Partly sunny, with a high near 15.
Saturday Night
A chance of snow after 1am. Mostly cloudy, with a low around 8. Chance of precipitation is 40%.
Sunday
Snow likely. Mostly cloudy, with a high near 18. Chance of precipitation is 70%.
Sunday Night
A chance of snow. Mostly cloudy, with a low around 9. Chance of precipitation is 40%.
Monday
Partly sunny, with a high near 23.
Monday Night
Partly cloudy, with a low around 7.
Tuesday
Mostly sunny, with a high near 24.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
South Williamsport PA
 41.24°N 76.99°W (Elev. 492 ft)
Last Update:
7:05 am EST Jan 21, 2026
Forecast Valid:
11am EST Jan 21, 2026-6pm EST Jan 27, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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