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 97%
Wind Speed Calm
Barometer 29.88 in (1012.4 mb)
Dewpoint 35°F (2°C)
Visibility 8.00 mi
Last update 10 Jan 5:54 pm EST
Extended Forecast for

3 Miles SE Muncy Valley PA

  • Tonight

    Tonight: Rain before midnight, then a slight chance of showers between midnight and 1am. Low around 29. Southeast wind 6 to 11 mph becoming west after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 29 °F

    Rain then
    Slight Chance
    Showers

  • Sunday

    Sunday: A slight chance of snow showers after 1pm. Increasing clouds, with a high near 34. Breezy, with a west wind 10 to 20 mph, with gusts as high as 32 mph. Chance of precipitation is 20%.

    High: 34 °F

    Sunny then
    Slight Chance
    Snow Showers
    and Breezy

  • Sunday Night

    Sunday Night: A slight chance of snow showers before 9pm. Cloudy, then gradually becoming partly cloudy, with a low around 24. Breezy, with a northwest wind 20 to 25 mph, with gusts as high as 38 mph. Chance of precipitation is 20%.

    Low: 24 °F

    Slight Chance
    Snow Showers
    and Breezy

  • Monday

    Monday: Mostly sunny, with a high near 34. Southwest wind 11 to 14 mph, with gusts as high as 23 mph.

    High: 34 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 27. Southwest wind 8 to 14 mph, with gusts as high as 21 mph.

    Low: 27 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 39.

    High: 39 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 33.

    Low: 33 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A chance of rain after 1pm. Mostly cloudy, with a high near 40. Chance of precipitation is 40%.

    High: 40 °F

    Mostly Cloudy
    then Chance
    Rain

  • Wednesday Night

    Wednesday Night: A chance of rain and snow before 1am. Mostly cloudy, with a low around 20. Chance of precipitation is 30%.

    Low: 20 °F

    Chance
    Rain/Snow

Detailed Forecast

Tonight
Rain before midnight, then a slight chance of showers between midnight and 1am. Low around 29. Southeast wind 6 to 11 mph becoming west after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday
A slight chance of snow showers after 1pm. Increasing clouds, with a high near 34. Breezy, with a west wind 10 to 20 mph, with gusts as high as 32 mph. Chance of precipitation is 20%.
Sunday Night
A slight chance of snow showers before 9pm. Cloudy, then gradually becoming partly cloudy, with a low around 24. Breezy, with a northwest wind 20 to 25 mph, with gusts as high as 38 mph. Chance of precipitation is 20%.
Monday
Mostly sunny, with a high near 34. Southwest wind 11 to 14 mph, with gusts as high as 23 mph.
Monday Night
Mostly cloudy, with a low around 27. Southwest wind 8 to 14 mph, with gusts as high as 21 mph.
Tuesday
Partly sunny, with a high near 39.
Tuesday Night
Mostly cloudy, with a low around 33.
Wednesday
A chance of rain after 1pm. Mostly cloudy, with a high near 40. Chance of precipitation is 40%.
Wednesday Night
A chance of rain and snow before 1am. Mostly cloudy, with a low around 20. Chance of precipitation is 30%.
Thursday
Partly sunny, with a high near 25.
Thursday Night
Partly cloudy, with a low around 14.
Friday
Partly sunny, with a high near 27.
Friday Night
Mostly cloudy, with a low around 20.
Saturday
Partly sunny, with a high near 31.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SE Muncy Valley PA
 41.33°N 76.56°W (Elev. 1594 ft)
Last Update:
5:06 pm EST Jan 10, 2026
Forecast Valid:
6pm EST Jan 10, 2026-6pm EST Jan 17, 2026
 
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