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.

Overcast

36°F

2°C

Humidity 55%
Wind Speed Vrbl 3 mph
Barometer 29.77 in (1008.7 mb)
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Last update 12 Nov 5:54 am EST
Extended Forecast for

Williamsport PA

  • Today

    Today: A slight chance of showers between 3pm and 4pm. Cloudy, with a high near 47. West wind 7 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.

    High: 47 °F

    Cloudy then
    Slight Chance
    Showers

  • Tonight

    Tonight: A slight chance of showers between 11pm and midnight. Mostly cloudy, with a low around 36. West wind 10 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 20%.

    Low: 36 °F

    Slight Chance
    Showers then
    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 50. West wind 10 to 14 mph, with gusts as high as 24 mph.

    High: 50 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 32. West wind 6 to 9 mph.

    Low: 32 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 51. Northwest wind 6 to 10 mph, with gusts as high as 20 mph.

    High: 51 °F

    Partly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 27.

    Low: 27 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 52.

    High: 52 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Rain. Low around 41. Chance of precipitation is 80%.

    Low: 41 °F

    Rain

  • Sunday

    Sunday: A chance of rain before 1pm. Partly sunny, with a high near 58. Chance of precipitation is 50%.

    High: 58 °F

    Chance Rain

Detailed Forecast

Today
A slight chance of showers between 3pm and 4pm. Cloudy, with a high near 47. West wind 7 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.
Tonight
A slight chance of showers between 11pm and midnight. Mostly cloudy, with a low around 36. West wind 10 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 20%.
Thursday
Partly sunny, with a high near 50. West wind 10 to 14 mph, with gusts as high as 24 mph.
Thursday Night
Partly cloudy, with a low around 32. West wind 6 to 9 mph.
Friday
Partly sunny, with a high near 51. Northwest wind 6 to 10 mph, with gusts as high as 20 mph.
Friday Night
Partly cloudy, with a low around 27.
Saturday
Partly sunny, with a high near 52.
Saturday Night
Rain. Low around 41. Chance of precipitation is 80%.
Sunday
A chance of rain before 1pm. Partly sunny, with a high near 58. Chance of precipitation is 50%.
Sunday Night
Mostly cloudy, with a low around 34.
Monday
Partly sunny, with a high near 48.
Monday Night
Mostly cloudy, with a low around 31.
Tuesday
Mostly cloudy, with a high near 48.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Williamsport PA
 41.25°N 77.05°W (Elev. 591 ft)
Last Update:
5:46 am EST Nov 12, 2025
Forecast Valid:
6am EST Nov 12, 2025-6pm EST Nov 18, 2025
 
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