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.

Fair

41°F

5°C

Humidity 62%
Wind Speed N 3 mph
Barometer 30.08 in (1018.9 mb)
Dewpoint 29°F (-2°C)
Visibility 10.00 mi
Last update 16 Oct 11:54 pm EDT
Extended Forecast for

4 Miles W Trout Run PA

  • Overnight

    Overnight: Areas of frost after 1am. Otherwise, mostly clear, with a low around 33. North wind 6 to 8 mph.

    Low: 33 °F

    Areas Frost

  • Friday

    Friday: Widespread frost before 9am. Otherwise, sunny, with a high near 57. North wind around 7 mph.

    High: 57 °F

    Frost then
    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 40. Calm wind.

    Low: 40 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 61. Calm wind becoming south 5 to 7 mph in the afternoon.

    High: 61 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: A slight chance of showers after 2am. Partly cloudy, with a low around 45. South wind around 7 mph. Chance of precipitation is 20%.

    Low: 45 °F

    Partly Cloudy
    then Slight
    Chance
    Showers

  • Sunday

    Sunday: A chance of showers, then showers likely and possibly a thunderstorm after 2pm. Partly sunny, with a high near 65. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 65 °F

    Chance
    Showers then
    Showers
    Likely

  • Sunday Night

    Sunday Night: Showers. Low around 47. Chance of precipitation is 80%.

    Low: 47 °F

    Showers

  • Monday

    Monday: Showers likely, mainly before 8am. Partly sunny, with a high near 56. Chance of precipitation is 60%.

    High: 56 °F

    Showers
    Likely

  • Monday Night

    Monday Night: Partly cloudy, with a low around 41.

    Low: 41 °F

    Partly Cloudy

Detailed Forecast

Overnight
Areas of frost after 1am. Otherwise, mostly clear, with a low around 33. North wind 6 to 8 mph.
Friday
Widespread frost before 9am. Otherwise, sunny, with a high near 57. North wind around 7 mph.
Friday Night
Partly cloudy, with a low around 40. Calm wind.
Saturday
Mostly cloudy, with a high near 61. Calm wind becoming south 5 to 7 mph in the afternoon.
Saturday Night
A slight chance of showers after 2am. Partly cloudy, with a low around 45. South wind around 7 mph. Chance of precipitation is 20%.
Sunday
A chance of showers, then showers likely and possibly a thunderstorm after 2pm. Partly sunny, with a high near 65. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Sunday Night
Showers. Low around 47. Chance of precipitation is 80%.
Monday
Showers likely, mainly before 8am. Partly sunny, with a high near 56. Chance of precipitation is 60%.
Monday Night
Partly cloudy, with a low around 41.
Tuesday
A chance of showers after 2pm. Mostly sunny, with a high near 60. Chance of precipitation is 40%.
Tuesday Night
A chance of showers. Mostly cloudy, with a low around 42. Chance of precipitation is 50%.
Wednesday
A chance of showers. Partly sunny, with a high near 51. Chance of precipitation is 40%.
Wednesday Night
Mostly cloudy, with a low around 39.
Thursday
Mostly cloudy, with a high near 51.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles W Trout Run PA
 41.39°N 77.17°W (Elev. 1765 ft)
Last Update:
8:06 pm EDT Oct 16, 2025
Forecast Valid:
12am EDT Oct 17, 2025-6pm EDT Oct 23, 2025
 
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