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Hazardous Weather Conditions

Current conditions at

Williamsport - Lycoming County Airport (KIPT)

Lat: 41.24°NLon: 76.92°WElev: 522ft.

Fair

42°F

6°C

Humidity 60%
Wind Speed W 12 mph
Barometer 29.97 in (1015.2 mb)
Dewpoint 29°F (-2°C)
Visibility 10.00 mi
Wind Chill35°F (2°C)
Last update 3 May 7:54 am EDT
Extended Forecast for

Castanea PA

Freeze Warning until May 3, 09:00am
Click here for hazard details and duration
...
  •  
    Freeze Warning until May 3, 09:00am

    NOW until 9:00am Sun

    Freeze Warning

  • Today

    High: 61 °F

    Areas Frost
    then Mostly
    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 43. Southwest wind 3 to 5 mph.

    Low: 43 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 73. Southwest wind 6 to 13 mph, with gusts as high as 22 mph.

    High: 73 °F

    Mostly Sunny

  • Monday Night

    Monday Night: A slight chance of showers after 2am. Partly cloudy, with a low around 53. Light south wind. Chance of precipitation is 20%.

    Low: 53 °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 79. Southwest wind 6 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 79 °F

    Chance
    Showers

  • Tuesday Night

    Tuesday Night: A chance of showers and thunderstorms, then showers after 8pm. Low around 57. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 57 °F

    Chance
    Showers then
    Showers

  • Wednesday

    Wednesday: Showers. High near 66. Chance of precipitation is 90%.

    High: 66 °F

    Showers

  • Wednesday Night

    Wednesday Night: Showers likely, mainly before 2am. Mostly cloudy, with a low around 45. Chance of precipitation is 60%.

    Low: 45 °F

    Showers
    Likely

Detailed Forecast

Today
Areas of frost before 9am. Otherwise, increasing clouds, with a high near 61. West wind 5 to 13 mph, with gusts as high as 22 mph.
Tonight
Partly cloudy, with a low around 43. Southwest wind 3 to 5 mph.
Monday
Mostly sunny, with a high near 73. Southwest wind 6 to 13 mph, with gusts as high as 22 mph.
Monday Night
A slight chance of showers after 2am. Partly cloudy, with a low around 53. Light south wind. Chance of precipitation is 20%.
Tuesday
A chance of showers, with thunderstorms also possible after 2pm. Partly sunny, with a high near 79. Southwest wind 6 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tuesday Night
A chance of showers and thunderstorms, then showers after 8pm. Low around 57. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Wednesday
Showers. High near 66. Chance of precipitation is 90%.
Wednesday Night
Showers likely, mainly before 2am. Mostly cloudy, with a low around 45. Chance of precipitation is 60%.
Thursday
Showers likely, mainly after 8am. Mostly cloudy, with a high near 59. Chance of precipitation is 60%.
Thursday Night
A chance of showers before 2am. Mostly cloudy, with a low around 40. Chance of precipitation is 30%.
Friday
A chance of showers. Partly sunny, with a high near 61. Chance of precipitation is 40%.
Friday Night
Partly cloudy, with a low around 40.
Saturday
A chance of showers. Partly sunny, with a high near 60. Chance of precipitation is 50%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Castanea PA
 41.13°N 77.42°W (Elev. 597 ft)
Last Update:
8:05 am EDT May 3, 2026
Forecast Valid:
8am EDT May 3, 2026-6pm EDT May 9, 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