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Hazardous Weather Conditions

Current conditions at

Williamsport - Lycoming County Airport (KIPT)

Lat: 41.24°NLon: 76.92°WElev: 522ft.

Light Snow

11°F

-12°C

Humidity 61%
Wind Speed SE 10 mph
Barometer 30.55 in (1035.6 mb)
Dewpoint 0°F (-18°C)
Visibility 2.00 mi
Wind Chill-2°F (-19°C)
Last update 25 Jan 2:54 am EST
Extended Forecast for

4 Miles ESE Castanea PA

Winter Storm Warning until January 26, 01:00pm
Click here for hazard details and duration
Winter Storm Warning
  •  
    Winter Storm Warning until January 26, 01:00pm

    NOW until 1:00pm Mon

    Winter Storm Warning

  • Overnight

    Low: 8 °F

    Heavy Snow

  • Sunday

    Sunday: Snow. The snow could be heavy at times. High near 16. Wind chill values as low as -5. East wind around 7 mph. Chance of precipitation is 100%. New snow accumulation of 8 to 12 inches possible.

    High: 16 °F

    Heavy Snow

  • Sunday Night

    Sunday Night: Snow, mainly before midnight. Low around 11. East wind around 6 mph becoming calm in the evening. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.

    Low: 11 °F

    Snow then
    Chance Snow

  • Monday

    Monday: A slight chance of snow before 1pm. Mostly cloudy, with a high near 21. West wind 6 to 11 mph, with gusts as high as 24 mph. Chance of precipitation is 20%.

    High: 21 °F

    Slight Chance
    Snow

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 0. West wind around 10 mph, with gusts as high as 22 mph.

    Low: 0 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 14.

    High: 14 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around -1.

    Low: -1 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 15.

    High: 15 °F

    Partly Sunny

Detailed Forecast

Overnight
Snow, mainly after 4am. The snow could be heavy at times. Low around 8. Wind chill values as low as zero. East wind around 6 mph. Chance of precipitation is 80%. Total nighttime snow accumulation of 1 to 3 inches possible.
Sunday
Snow. The snow could be heavy at times. High near 16. Wind chill values as low as -5. East wind around 7 mph. Chance of precipitation is 100%. New snow accumulation of 8 to 12 inches possible.
Sunday Night
Snow, mainly before midnight. Low around 11. East wind around 6 mph becoming calm in the evening. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.
Monday
A slight chance of snow before 1pm. Mostly cloudy, with a high near 21. West wind 6 to 11 mph, with gusts as high as 24 mph. Chance of precipitation is 20%.
Monday Night
Mostly cloudy, with a low around 0. West wind around 10 mph, with gusts as high as 22 mph.
Tuesday
Partly sunny, with a high near 14.
Tuesday Night
Partly cloudy, with a low around -1.
Wednesday
Partly sunny, with a high near 15.
Wednesday Night
Mostly cloudy, with a low around -2.
Thursday
Partly sunny, with a high near 15.
Thursday Night
Partly cloudy, with a low around -2.
Friday
Partly sunny, with a high near 16.
Friday Night
Mostly cloudy, with a low around 2.
Saturday
Mostly sunny, with a high near 20.
Basemap Options
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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:
1:49 am EST Jan 25, 2026
Forecast Valid:
3am EST Jan 25, 2026-6pm EST Jan 31, 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