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Hazardous Weather Conditions

Current conditions at

Williamsport - Lycoming County Airport (KIPT)

Lat: 41.24°NLon: 76.92°WElev: 522ft.

Mostly Cloudy

55°F

13°C

Humidity 38%
Wind Speed W 9 mph
Barometer 29.88 in (1012.1 mb)
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Wind Chill53°F (12°C)
Last update 2 May 3:54 pm EDT
Extended Forecast for

4 Miles ESE Castanea PA

Freeze Warning May 2, 11:00pm until May 3, 09:00am
Click here for hazard details and duration
Freeze Warning

  • Tonight

    Tonight: Widespread frost, mainly after 2am. Otherwise, mostly cloudy, then gradually becoming mostly clear, with a low around 29. West wind 3 to 6 mph.

    Low: 29 °F

    Mostly Cloudy
    then Frost

  • Sunday

    Sunday: Widespread frost, mainly before 8am. Otherwise, increasing clouds, with a high near 57. West wind 6 to 11 mph, with gusts as high as 23 mph.

    High: 57 °F

    Frost then
    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 41. Southwest wind around 7 mph.

    Low: 41 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 68. Southwest wind 8 to 10 mph, with gusts as high as 21 mph.

    High: 68 °F

    Mostly Sunny

  • Monday Night

    Monday Night: A slight chance of showers after 2am. Partly cloudy, with a low around 51. South wind around 6 mph. Chance of precipitation is 20%.

    Low: 51 °F

    Mostly Clear
    then Slight
    Chance
    Showers

  • Tuesday

    Tuesday: A chance of showers, with thunderstorms also possible after 2pm. Partly sunny, with a high near 75. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 75 °F

    Chance
    Showers

  • Tuesday Night

    Tuesday Night: Showers likely, mainly after 2am. Mostly cloudy, with a low around 55. Chance of precipitation is 60%.

    Low: 55 °F

    Showers
    Likely

  • Wednesday

    Wednesday: Showers. High near 63. Chance of precipitation is 90%.

    High: 63 °F

    Showers

  • Wednesday Night

    Wednesday Night: Showers. Low around 49. Chance of precipitation is 80%.

    Low: 49 °F

    Showers

Detailed Forecast

Tonight
Widespread frost, mainly after 2am. Otherwise, mostly cloudy, then gradually becoming mostly clear, with a low around 29. West wind 3 to 6 mph.
Sunday
Widespread frost, mainly before 8am. Otherwise, increasing clouds, with a high near 57. West wind 6 to 11 mph, with gusts as high as 23 mph.
Sunday Night
Partly cloudy, with a low around 41. Southwest wind around 7 mph.
Monday
Mostly sunny, with a high near 68. Southwest wind 8 to 10 mph, with gusts as high as 21 mph.
Monday Night
A slight chance of showers after 2am. Partly cloudy, with a low around 51. South wind around 6 mph. Chance of precipitation is 20%.
Tuesday
A chance of showers, with thunderstorms also possible after 2pm. Partly sunny, with a high near 75. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tuesday Night
Showers likely, mainly after 2am. Mostly cloudy, with a low around 55. Chance of precipitation is 60%.
Wednesday
Showers. High near 63. Chance of precipitation is 90%.
Wednesday Night
Showers. Low around 49. Chance of precipitation is 80%.
Thursday
Showers. High near 60. Chance of precipitation is 80%.
Thursday Night
Showers likely. Mostly cloudy, with a low around 38. Chance of precipitation is 60%.
Friday
A chance of showers. Mostly sunny, with a high near 58. Chance of precipitation is 30%.
Friday Night
A chance of showers. Partly cloudy, with a low around 40. Chance of precipitation is 30%.
Saturday
A chance of showers. Partly sunny, with a high near 61. Chance of precipitation is 50%.
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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:
2:21 pm EDT May 2, 2026
Forecast Valid:
4pm EDT May 2, 2026-6pm EDT May 9, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation