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.

Mostly Cloudy

74°F

23°C

Humidity 88%
Wind Speed N 6 mph
Barometer 29.88 in (1011.4 mb)
Dewpoint 70°F (21°C)
Visibility 10.00 mi
Last update 4 Sep 7:54 pm EDT
Extended Forecast for

Trout Run PA

  • Tonight

    Tonight: A slight chance of showers before 9pm. Mostly cloudy, with a low around 60. North wind 3 to 5 mph. Chance of precipitation is 20%.

    Low: 60 °F

    Slight Chance
    Showers then
    Mostly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 75. North wind 3 to 7 mph.

    High: 75 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 54. North wind around 6 mph.

    Low: 54 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 72. Northeast wind around 6 mph.

    High: 72 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Patchy fog after 4am. Otherwise, mostly clear, with a low around 51. North wind 3 to 5 mph.

    Low: 51 °F

    Mostly Clear
    then Patchy
    Fog

  • Labor Day

    Labor Day: Patchy fog before 9am. Otherwise, sunny, with a high near 75.

    High: 75 °F

    Patchy Fog
    then Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 53.

    Low: 53 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 77.

    High: 77 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 58.

    Low: 58 °F

    Mostly Cloudy

Detailed Forecast

Tonight
A slight chance of showers before 9pm. Mostly cloudy, with a low around 60. North wind 3 to 5 mph. Chance of precipitation is 20%.
Saturday
Mostly sunny, with a high near 75. North wind 3 to 7 mph.
Saturday Night
Mostly clear, with a low around 54. North wind around 6 mph.
Sunday
Mostly sunny, with a high near 72. Northeast wind around 6 mph.
Sunday Night
Patchy fog after 4am. Otherwise, mostly clear, with a low around 51. North wind 3 to 5 mph.
Labor Day
Patchy fog before 9am. Otherwise, sunny, with a high near 75.
Monday Night
Mostly clear, with a low around 53.
Tuesday
Mostly sunny, with a high near 77.
Tuesday Night
Mostly cloudy, with a low around 58.
Wednesday
Partly sunny, with a high near 81.
Wednesday Night
A chance of showers. Mostly cloudy, with a low around 65. Chance of precipitation is 40%.
Thursday
A chance of showers. Mostly sunny, with a high near 78. Chance of precipitation is 30%.
Thursday Night
A chance of showers. Partly cloudy, with a low around 55. Chance of precipitation is 30%.
Friday
Mostly sunny, with a high near 70.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Trout Run PA
 41.38°N 77.06°W (Elev. 889 ft)
Last Update:
8:11 pm EDT Sep 4, 2026
Forecast Valid:
8pm EDT Sep 4, 2026-6pm EDT Sep 11, 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