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

52°F

11°C

Humidity 66%
Wind Speed N 7 mph
Barometer 30.13 in (1020.6 mb)
Dewpoint 41°F (5°C)
Visibility 10.00 mi
Wind Chill50°F (10°C)
Last update 26 Apr 11:54 am EDT
Extended Forecast for

4 Miles ESE Castanea PA

  • This Afternoon

    This Afternoon: Partly sunny, with a high near 58. Northeast wind around 6 mph.

    High: 58 °F

    Partly Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 40. Calm wind.

    Low: 40 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 67. Calm wind becoming southeast around 6 mph in the afternoon.

    High: 67 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 44. South wind around 6 mph.

    Low: 44 °F

    Mostly Clear

  • Tuesday

    Tuesday: A chance of showers, then showers likely and possibly a thunderstorm after 2pm. Partly sunny, with a high near 60. South wind 7 to 10 mph, with gusts as high as 22 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 60 °F

    Chance
    Showers then
    Showers
    Likely

  • Tuesday Night

    Tuesday Night: Showers likely, mainly before 8pm. Mostly cloudy, with a low around 47. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 47 °F

    Showers
    Likely

  • Wednesday

    Wednesday: Showers, mainly after 2pm. High near 59. Chance of precipitation is 90%.

    High: 59 °F

    Chance
    Showers then
    Showers

  • Wednesday Night

    Wednesday Night: Showers, mainly before 2am. Low around 42. Chance of precipitation is 80%.

    Low: 42 °F

    Showers

  • Thursday

    Thursday: A chance of showers before 8am. Partly sunny, with a high near 56. Chance of precipitation is 30%.

    High: 56 °F

    Chance
    Showers then
    Partly Sunny

Detailed Forecast

This Afternoon
Partly sunny, with a high near 58. Northeast wind around 6 mph.
Tonight
Mostly clear, with a low around 40. Calm wind.
Monday
Sunny, with a high near 67. Calm wind becoming southeast around 6 mph in the afternoon.
Monday Night
Mostly clear, with a low around 44. South wind around 6 mph.
Tuesday
A chance of showers, then showers likely and possibly a thunderstorm after 2pm. Partly sunny, with a high near 60. South wind 7 to 10 mph, with gusts as high as 22 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tuesday Night
Showers likely, mainly before 8pm. Mostly cloudy, with a low around 47. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday
Showers, mainly after 2pm. High near 59. Chance of precipitation is 90%.
Wednesday Night
Showers, mainly before 2am. Low around 42. Chance of precipitation is 80%.
Thursday
A chance of showers before 8am. Partly sunny, with a high near 56. Chance of precipitation is 30%.
Thursday Night
Areas of frost between 4am and 5am. Otherwise, partly cloudy, with a low around 36.
Friday
Mostly sunny, with a high near 56.
Friday Night
Partly cloudy, with a low around 35.
Saturday
A chance of showers. Mostly sunny, with a high near 54. 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:
8:05 am EDT Apr 26, 2026
Forecast Valid:
12pm EDT Apr 26, 2026-6pm EDT May 2, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation