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.

A Few Clouds

48°F

9°C

Humidity 58%
Wind Speed Calm
Barometer 29.80 in (1009.2 mb)
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Last update 8 Nov 6:54 pm EST
Extended Forecast for

South Williamsport PA

  • Tonight

    Tonight: A chance of rain, mainly between 1am and 5am. Increasing clouds, with a low around 44. West wind 6 to 9 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.

    Low: 44 °F

    Partly Cloudy
    then Chance
    Rain

  • Monday

    Monday: A slight chance of rain before 9am. Mostly cloudy, with a high near 57. Northwest wind 11 to 18 mph, with gusts as high as 32 mph. Chance of precipitation is 20%.

    High: 57 °F

    Slight Chance
    Rain then
    Mostly Cloudy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 36. West wind 3 to 8 mph.

    Low: 36 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 63. Light southwest wind becoming west 6 to 11 mph in the morning. Winds could gust as high as 20 mph.

    High: 63 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 36. West wind around 5 mph becoming calm after midnight.

    Low: 36 °F

    Mostly Clear

  • Veterans Day

    Veterans Day: Mostly sunny, with a high near 61.

    High: 61 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 37.

    Low: 37 °F

    Mostly Cloudy

  • Thursday

    Thursday: Rain. High near 50. Chance of precipitation is 80%.

    High: 50 °F

    Rain

  • Thursday Night

    Thursday Night: Rain. Low around 33. Chance of precipitation is 80%.

    Low: 33 °F

    Rain

Detailed Forecast

Tonight
A chance of rain, mainly between 1am and 5am. Increasing clouds, with a low around 44. West wind 6 to 9 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.
Monday
A slight chance of rain before 9am. Mostly cloudy, with a high near 57. Northwest wind 11 to 18 mph, with gusts as high as 32 mph. Chance of precipitation is 20%.
Monday Night
Mostly cloudy, with a low around 36. West wind 3 to 8 mph.
Tuesday
Mostly sunny, with a high near 63. Light southwest wind becoming west 6 to 11 mph in the morning. Winds could gust as high as 20 mph.
Tuesday Night
Mostly clear, with a low around 36. West wind around 5 mph becoming calm after midnight.
Veterans Day
Mostly sunny, with a high near 61.
Wednesday Night
Mostly cloudy, with a low around 37.
Thursday
Rain. High near 50. Chance of precipitation is 80%.
Thursday Night
Rain. Low around 33. Chance of precipitation is 80%.
Friday
Rain likely, mainly before 1pm. Mostly cloudy, with a high near 42. Chance of precipitation is 60%.
Friday Night
A chance of rain and snow. Mostly cloudy, with a low around 29. Chance of precipitation is 30%.
Saturday
Mostly cloudy, with a high near 43.
Saturday Night
Mostly cloudy, with a low around 29.
Sunday
Partly sunny, with a high near 47.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
South Williamsport PA
 41.24°N 76.99°W (Elev. 492 ft)
Last Update:
7:05 pm EST Nov 8, 2026
Forecast Valid:
7pm EST Nov 8, 2026-6pm EST Nov 15, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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