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

53°F

12°C

Humidity 93%
Wind Speed W 8 mph
Barometer 29.76 in (1007.6 mb)
Dewpoint 51°F (11°C)
Visibility 10.00 mi
Wind Chill50°F (10°C)
Last update 27 Mar 2:54 am EDT
Extended Forecast for

4 Miles ESE Castanea PA

  • Overnight

    Overnight: Rain, mainly before 5am. Steady temperature around 49. North wind around 8 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 49 °F

    Rain

  • Friday

    Friday: A chance of rain, mainly before 7am. Cloudy, then gradually becoming mostly sunny, with a high near 41. North wind 7 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    High: 41 °F

    Chance Rain
    then Partly
    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 23. Northeast wind around 6 mph.

    Low: 23 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 38. Northwest wind around 10 mph, with gusts as high as 23 mph.

    High: 38 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 25. West wind around 5 mph becoming calm in the evening.

    Low: 25 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 53.

    High: 53 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 37.

    Low: 37 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 56.

    High: 56 °F

    Partly Sunny

  • Monday Night

    Monday Night: A chance of rain. Mostly cloudy, with a low around 45. Chance of precipitation is 40%.

    Low: 45 °F

    Chance Rain

Detailed Forecast

Overnight
Rain, mainly before 5am. Steady temperature around 49. North wind around 8 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Friday
A chance of rain, mainly before 7am. Cloudy, then gradually becoming mostly sunny, with a high near 41. North wind 7 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Friday Night
Partly cloudy, with a low around 23. Northeast wind around 6 mph.
Saturday
Mostly sunny, with a high near 38. Northwest wind around 10 mph, with gusts as high as 23 mph.
Saturday Night
Partly cloudy, with a low around 25. West wind around 5 mph becoming calm in the evening.
Sunday
Partly sunny, with a high near 53.
Sunday Night
Mostly cloudy, with a low around 37.
Monday
Partly sunny, with a high near 56.
Monday Night
A chance of rain. Mostly cloudy, with a low around 45. Chance of precipitation is 40%.
Tuesday
Rain likely, mainly after 2pm. Mostly cloudy, with a high near 62. Chance of precipitation is 60%.
Tuesday Night
Rain likely. Mostly cloudy, with a low around 53. Chance of precipitation is 60%.
Wednesday
A chance of rain. Mostly cloudy, with a high near 73. Chance of precipitation is 50%.
Wednesday Night
A chance of rain. Mostly cloudy, with a low around 52. Chance of precipitation is 40%.
Thursday
A chance of rain. Mostly cloudy, with a high near 68. Chance of precipitation is 50%.
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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:
2:21 am EDT Mar 27, 2026
Forecast Valid:
3am EDT Mar 27, 2026-6pm EDT Apr 2, 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