National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Williamsport - Lycoming County Airport (KIPT)

Lat: 41.24°NLon: 76.92°WElev: 522ft.

Fair

28°F

-2°C

Humidity 51%
Wind Speed Calm
Barometer 30.28 in (1025.8 mb)
Dewpoint 12°F (-11°C)
Visibility 10.00 mi
Last update 1 Dec 6:54 pm EST
Extended Forecast for

3 Miles SE Avis PA

Winter Weather Advisory December 2, 03:00am until December 2, 01:00pm
Click here for hazard details and duration
Winter Weather Advisory

  • Tonight

    Tonight: Snow likely, mainly after 5am. Cloudy, with a low around 24. Calm wind becoming southeast around 6 mph after midnight. Chance of precipitation is 60%. Total nighttime snow accumulation of less than one inch possible.

    Low: 24 °F

    Mostly Cloudy
    then Snow
    Likely

  • Tuesday

    Tuesday: Snow, mainly before 1pm. The snow could be heavy at times. High near 33. Southeast wind around 6 mph becoming calm. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.

    High: 33 °F

    Heavy Snow

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 19. Northwest wind 6 to 9 mph.

    Low: 19 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 34. West wind 3 to 6 mph.

    High: 34 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 24. Southwest wind 7 to 9 mph.

    Low: 24 °F

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 33.

    High: 33 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 9.

    Low: 9 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 26.

    High: 26 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 17.

    Low: 17 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Snow likely, mainly after 5am. Cloudy, with a low around 24. Calm wind becoming southeast around 6 mph after midnight. Chance of precipitation is 60%. Total nighttime snow accumulation of less than one inch possible.
Tuesday
Snow, mainly before 1pm. The snow could be heavy at times. High near 33. Southeast wind around 6 mph becoming calm. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.
Tuesday Night
Mostly cloudy, with a low around 19. Northwest wind 6 to 9 mph.
Wednesday
Mostly sunny, with a high near 34. West wind 3 to 6 mph.
Wednesday Night
Mostly cloudy, with a low around 24. Southwest wind 7 to 9 mph.
Thursday
Partly sunny, with a high near 33.
Thursday Night
Partly cloudy, with a low around 9.
Friday
Mostly sunny, with a high near 26.
Friday Night
Mostly cloudy, with a low around 17.
Saturday
Mostly cloudy, with a high near 36.
Saturday Night
Mostly cloudy, with a low around 25.
Sunday
Mostly cloudy, with a high near 34.
Sunday Night
Mostly cloudy, with a low around 17.
Monday
Partly sunny, with a high near 27.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SE Avis PA
 41.16°N 77.27°W (Elev. 1368 ft)
Last Update:
2:26 pm EST Dec 1, 2025
Forecast Valid:
7pm EST Dec 1, 2025-6pm EST Dec 8, 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