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

34°F

1°C

Humidity 89%
Wind Speed E 10 G 17 mph
Barometer 30.23 in (1024.2 mb)
Dewpoint 31°F (-1°C)
Visibility 10.00 mi
Wind Chill26°F (-3°C)
Last update 3 Mar 5:54 pm EST
Extended Forecast for

4 Miles ESE Castanea PA

  • Tonight

    Tonight: Showers, mainly before 1am. Patchy fog before 10pm, then patchy fog after 11pm. Low around 33. Calm wind. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 33 °F

    Showers and
    Patchy Fog
    then Chance
    Showers and
    Patchy Fog

  • Wednesday

    Wednesday: A slight chance of showers between 4pm and 5pm. Patchy fog before 8am. Otherwise, mostly cloudy, with a high near 51. Calm wind. Chance of precipitation is 20%.

    High: 51 °F

    Patchy Fog
    then Slight
    Chance
    Showers

  • Wednesday Night

    Wednesday Night: Showers likely, mainly after 1am. Cloudy, with a low around 39. Calm wind. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 39 °F

    Showers
    Likely

  • Thursday

    Thursday: Showers. High near 52. Light southeast wind. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    High: 52 °F

    Showers

  • Thursday Night

    Thursday Night: Showers. Low around 46. Southeast wind 3 to 5 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 46 °F

    Showers

  • Friday

    Friday: A slight chance of showers before 1pm. Partly sunny, with a high near 63. Chance of precipitation is 20%.

    High: 63 °F

    Slight Chance
    Showers

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 46.

    Low: 46 °F

    Mostly Cloudy

  • Saturday

    Saturday: Showers likely after 1pm. Mostly cloudy, with a high near 61. Chance of precipitation is 70%.

    High: 61 °F

    Mostly Cloudy
    then Showers
    Likely

  • Saturday Night

    Saturday Night: Showers likely, mainly before 1am. Mostly cloudy, with a low around 47. Chance of precipitation is 70%.

    Low: 47 °F

    Showers
    Likely

Detailed Forecast

Tonight
Showers, mainly before 1am. Patchy fog before 10pm, then patchy fog after 11pm. Low around 33. Calm wind. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday
A slight chance of showers between 4pm and 5pm. Patchy fog before 8am. Otherwise, mostly cloudy, with a high near 51. Calm wind. Chance of precipitation is 20%.
Wednesday Night
Showers likely, mainly after 1am. Cloudy, with a low around 39. Calm wind. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday
Showers. High near 52. Light southeast wind. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Thursday Night
Showers. Low around 46. Southeast wind 3 to 5 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Friday
A slight chance of showers before 1pm. Partly sunny, with a high near 63. Chance of precipitation is 20%.
Friday Night
Mostly cloudy, with a low around 46.
Saturday
Showers likely after 1pm. Mostly cloudy, with a high near 61. Chance of precipitation is 70%.
Saturday Night
Showers likely, mainly before 1am. Mostly cloudy, with a low around 47. Chance of precipitation is 70%.
Sunday
Mostly sunny, with a high near 56.
Sunday Night
Partly cloudy, with a low around 44.
Monday
Mostly sunny, with a high near 63.
Monday Night
Partly cloudy, with a low around 45.
Tuesday
A chance of showers. Mostly sunny, with a high near 67. Chance of precipitation is 30%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles ESE Castanea PA
 41.1°N 77.37°W (Elev. 1522 ft)
Last Update:
5:16 pm EST Mar 3, 2026
Forecast Valid:
6pm EST Mar 3, 2026-6pm EDT Mar 10, 2026
 
Forecast Discussion
 
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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