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

79°F

26°C

Humidity 45%
Wind Speed NW 8 mph
Barometer 30.12 in (1019.5 mb)
Dewpoint 56°F (13°C)
Visibility 10.00 mi
Heat Index80°F (27°C)
Last update 18 Sep 1:54 pm EDT
Extended Forecast for

Lock Haven PA

  • This Afternoon

    This Afternoon: Sunny, with a high near 78. North wind 3 to 5 mph.

    High: 78 °F

    Sunny

  • Tonight

    Tonight: Patchy fog between 1am and 5am. Otherwise, partly cloudy, with a low around 52. Northeast wind around 5 mph becoming calm after midnight.

    Low: 52 °F

    Partly Cloudy
    then Patchy
    Fog

  • Saturday

    Saturday: Patchy fog before 7am. Otherwise, partly sunny, with a high near 72. Calm wind.

    High: 72 °F

    Patchy Fog
    then Partly
    Sunny

  • Saturday Night

    Saturday Night: Showers, mainly after 3am. Low around 60. Light southeast wind. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 60 °F

    Mostly Cloudy
    then Showers

  • Sunday

    Sunday: Showers and possibly a thunderstorm. High near 71. South wind around 5 mph becoming calm in the afternoon. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.

    High: 71 °F

    Showers

  • Sunday Night

    Sunday Night: A chance of showers, mainly before 2am. Mostly cloudy, with a low around 54. Chance of precipitation is 40%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 54 °F

    Chance
    Showers

  • Monday

    Monday: A chance of showers after 2pm. Partly sunny, with a high near 67. Chance of precipitation is 30%.

    High: 67 °F

    Partly Sunny
    then Chance
    Showers

  • Monday Night

    Monday Night: A chance of showers. Mostly cloudy, with a low around 52. Chance of precipitation is 50%.

    Low: 52 °F

    Chance
    Showers

  • Tuesday

    Tuesday: Showers likely. Mostly cloudy, with a high near 61. Chance of precipitation is 60%.

    High: 61 °F

    Showers
    Likely

Detailed Forecast

This Afternoon
Sunny, with a high near 78. North wind 3 to 5 mph.
Tonight
Patchy fog between 1am and 5am. Otherwise, partly cloudy, with a low around 52. Northeast wind around 5 mph becoming calm after midnight.
Saturday
Patchy fog before 7am. Otherwise, partly sunny, with a high near 72. Calm wind.
Saturday Night
Showers, mainly after 3am. Low around 60. Light southeast wind. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday
Showers and possibly a thunderstorm. High near 71. South wind around 5 mph becoming calm in the afternoon. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.
Sunday Night
A chance of showers, mainly before 2am. Mostly cloudy, with a low around 54. Chance of precipitation is 40%. New precipitation amounts between a quarter and half of an inch possible.
Monday
A chance of showers after 2pm. Partly sunny, with a high near 67. Chance of precipitation is 30%.
Monday Night
A chance of showers. Mostly cloudy, with a low around 52. Chance of precipitation is 50%.
Tuesday
Showers likely. Mostly cloudy, with a high near 61. Chance of precipitation is 60%.
Tuesday Night
A chance of showers. Mostly cloudy, with a low around 48. Chance of precipitation is 50%.
Wednesday
A chance of showers. Mostly cloudy, with a high near 59. Chance of precipitation is 50%.
Wednesday Night
A chance of showers. Mostly cloudy, with a low around 48. Chance of precipitation is 50%.
Thursday
A chance of showers. Mostly cloudy, with a high near 61. Chance of precipitation is 40%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Lock Haven PA
 41.15°N 77.45°W (Elev. 705 ft)
Last Update:
2:21 pm EDT Sep 18, 2026
Forecast Valid:
2pm EDT Sep 18, 2026-6pm EDT Sep 24, 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