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Hazardous Weather Conditions

Current conditions at

Williamsport - Lycoming County Airport (KIPT)

Lat: 41.24°NLon: 76.92°WElev: 522ft.

Overcast

31°F

-1°C

Humidity 59%
Wind Speed Calm
Barometer 29.98 in (1015.9 mb)
Dewpoint 18°F (-8°C)
Visibility 10.00 mi
Last update 21 Jan 11:54 pm EST
Extended Forecast for

4 Miles ESE Castanea PA

Winter Weather Advisory January 22, 12:33am until January 22, 10:00am
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory January 22, 12:33am until January 22, 10:00am

    NOW until 10:00am Thu

    Winter Weather Advisory

  • Overnight

    Low: 27 °F

    Slight Chance
    Wintry Mix

  • Thursday

    Thursday: Mostly cloudy, then gradually becoming sunny, with a high near 33. West wind 10 to 14 mph, with gusts as high as 28 mph.

    High: 33 °F

    Decreasing
    Clouds

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 17. West wind 7 to 10 mph, with gusts as high as 21 mph.

    Low: 17 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 24. Wind chill values as low as zero. West wind 9 to 14 mph, with gusts as high as 28 mph.

    High: 24 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 1. Northwest wind 8 to 14 mph, with gusts as high as 24 mph.

    Low: 1 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 13.

    High: 13 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: Snow likely, mainly after 1am. Mostly cloudy, with a low around 6. Chance of precipitation is 70%.

    Low: 6 °F

    Chance Snow
    then Snow
    Likely

  • Sunday

    Sunday: Snow. High near 14. Chance of precipitation is 90%.

    High: 14 °F

    Snow

Detailed Forecast

Overnight
A slight chance of drizzle, snow, and freezing rain between 1am and 4am, then a slight chance of snow after 4am. Mostly cloudy, with a low around 27. Southwest wind around 10 mph, with gusts as high as 23 mph. Chance of precipitation is 20%.
Thursday
Mostly cloudy, then gradually becoming sunny, with a high near 33. West wind 10 to 14 mph, with gusts as high as 28 mph.
Thursday Night
Mostly clear, with a low around 17. West wind 7 to 10 mph, with gusts as high as 21 mph.
Friday
Mostly sunny, with a high near 24. Wind chill values as low as zero. West wind 9 to 14 mph, with gusts as high as 28 mph.
Friday Night
Partly cloudy, with a low around 1. Northwest wind 8 to 14 mph, with gusts as high as 24 mph.
Saturday
Mostly cloudy, with a high near 13.
Saturday Night
Snow likely, mainly after 1am. Mostly cloudy, with a low around 6. Chance of precipitation is 70%.
Sunday
Snow. High near 14. Chance of precipitation is 90%.
Sunday Night
Snow likely, mainly before 1am. Mostly cloudy, with a low around 9. Chance of precipitation is 60%.
Monday
Mostly cloudy, with a high near 19.
Monday Night
Mostly cloudy, with a low around 2.
Tuesday
Mostly sunny, with a high near 17.
Tuesday Night
Mostly cloudy, with a low around 6.
Wednesday
Mostly cloudy, with a high near 22.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles ESE Castanea PA
 41.1°N 77.37°W (Elev. 1522 ft)
Last Update:
7:06 pm EST Jan 21, 2026
Forecast Valid:
12am EST Jan 22, 2026-6pm EST Jan 28, 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