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.

Partly Cloudy

75°F

24°C

Humidity 52%
Wind Speed W 10 mph
Barometer 29.90 in (1012.1 mb)
Dewpoint 56°F (13°C)
Visibility 10.00 mi
Last update 21 Jun 12:54 pm EDT
Extended Forecast for

3 Miles WSW Stillwater PA

  • This Afternoon

    This Afternoon: A slight chance of showers between 2pm and 3pm. Mostly sunny, with a high near 80. Northwest wind around 6 mph. Chance of precipitation is 20%.

    High: 80 °F

    Slight Chance
    Showers

  • Tonight

    Tonight: Increasing clouds, with a low around 57. Calm wind.

    Low: 57 °F

    Increasing
    Clouds

  • Monday

    Monday: Rain likely, then periods of rain and possibly a thunderstorm after noon. Some of the storms could produce heavy rainfall. High near 75. Light and variable wind becoming southeast around 6 mph in the morning. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.

    High: 75 °F

    Rain Likely
    then Heavy
    Rain

  • Monday Night

    Monday Night: Showers. Patchy fog between 11pm and 1am. Low around 59. Calm wind. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 59 °F

    Showers and
    Patchy Fog

  • Tuesday

    Tuesday: Showers likely before 8am. Partly sunny, with a high near 80. North wind 5 to 7 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 80 °F

    Showers
    Likely then
    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 54.

    Low: 54 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 82.

    High: 82 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 57.

    Low: 57 °F

    Mostly Clear

  • Thursday

    Thursday: A chance of showers, then showers likely and possibly a thunderstorm after 2pm. Partly sunny, with a high near 83. Chance of precipitation is 60%.

    High: 83 °F

    Chance
    Showers then
    Showers
    Likely

Detailed Forecast

This Afternoon
A slight chance of showers between 2pm and 3pm. Mostly sunny, with a high near 80. Northwest wind around 6 mph. Chance of precipitation is 20%.
Tonight
Increasing clouds, with a low around 57. Calm wind.
Monday
Rain likely, then periods of rain and possibly a thunderstorm after noon. Some of the storms could produce heavy rainfall. High near 75. Light and variable wind becoming southeast around 6 mph in the morning. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.
Monday Night
Showers. Patchy fog between 11pm and 1am. Low around 59. Calm wind. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Tuesday
Showers likely before 8am. Partly sunny, with a high near 80. North wind 5 to 7 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday Night
Mostly clear, with a low around 54.
Wednesday
Sunny, with a high near 82.
Wednesday Night
Mostly clear, with a low around 57.
Thursday
A chance of showers, then showers likely and possibly a thunderstorm after 2pm. Partly sunny, with a high near 83. Chance of precipitation is 60%.
Thursday Night
Showers likely and possibly a thunderstorm before 2am, then a chance of showers. Mostly cloudy, with a low around 59. Chance of precipitation is 70%.
Friday
Showers likely and possibly a thunderstorm. Partly sunny, with a high near 83. Chance of precipitation is 60%.
Friday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 59. Chance of precipitation is 60%.
Saturday
Mostly sunny, with a high near 83.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles WSW Stillwater PA
 41.14°N 76.42°W (Elev. 692 ft)
Last Update:
11:41 am EDT Jun 21, 2026
Forecast Valid:
1pm EDT Jun 21, 2026-6pm EDT Jun 27, 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