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.

Partly Cloudy

22°F

-6°C

Humidity 44%
Wind Speed W 13 mph
Barometer 29.84 in (1011.2 mb)
Dewpoint 3°F (-16°C)
Visibility 10.00 mi
Wind Chill10°F (-12°C)
Last update 1 Jan 3:54 pm EST
Extended Forecast for

4 Miles ESE Castanea PA

  • Tonight

    Tonight: Mostly cloudy, with a low around 14. West wind 7 to 9 mph.

    Low: 14 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 26. West wind 7 to 10 mph, with gusts as high as 22 mph.

    High: 26 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 15. West wind 6 to 8 mph.

    Low: 15 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 27. West wind around 6 mph becoming calm in the afternoon.

    High: 27 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 19. Light west wind.

    Low: 19 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 29.

    High: 29 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 15.

    Low: 15 °F

    Mostly Cloudy

  • Monday

    Monday: A chance of snow showers after 1pm. Mostly cloudy, with a high near 29. Chance of precipitation is 30%.

    High: 29 °F

    Mostly Cloudy
    then Chance
    Snow Showers

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 23.

    Low: 23 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 14. West wind 7 to 9 mph.
Friday
Partly sunny, with a high near 26. West wind 7 to 10 mph, with gusts as high as 22 mph.
Friday Night
Mostly cloudy, with a low around 15. West wind 6 to 8 mph.
Saturday
Mostly cloudy, with a high near 27. West wind around 6 mph becoming calm in the afternoon.
Saturday Night
Mostly cloudy, with a low around 19. Light west wind.
Sunday
Partly sunny, with a high near 29.
Sunday Night
Mostly cloudy, with a low around 15.
Monday
A chance of snow showers after 1pm. Mostly cloudy, with a high near 29. Chance of precipitation is 30%.
Monday Night
Mostly cloudy, with a low around 23.
Tuesday
Mostly cloudy, with a high near 39.
Tuesday Night
A chance of showers. Cloudy, with a low around 31. Chance of precipitation is 40%.
Wednesday
A chance of showers. Mostly cloudy, with a high near 43. Chance of precipitation is 30%.
Wednesday Night
Mostly cloudy, with a low around 29.
Thursday
Partly sunny, with a high near 42.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles ESE Castanea PA
 41.1°N 77.37°W (Elev. 1522 ft)
Last Update:
1:26 pm EST Jan 1, 2026
Forecast Valid:
4pm EST Jan 1, 2026-6pm EST Jan 8, 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