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.

A Few Clouds

52°F

11°C

Humidity 89%
Wind Speed Calm
Barometer 29.83 in (1010.2 mb)
Dewpoint 49°F (9°C)
Visibility 10.00 mi
Last update 11 Mar 9:54 am EDT
Extended Forecast for

4 Miles W Trout Run PA

  • Today

    Today: Showers and thunderstorms likely before 2pm, then showers and possibly a thunderstorm between 2pm and 4pm, then a chance of showers and thunderstorms after 4pm. Some of the storms could be severe. High near 66. South wind 8 to 17 mph, with gusts as high as 30 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

    High: 66 °F

    Showers
    Likely then
    Severe
    Thunderstorms

  • Tonight

    Tonight: Showers and possibly a thunderstorm before 11pm, then showers likely. Some of the storms could be severe. Low around 32. Southwest wind 14 to 16 mph becoming west after midnight. Winds could gust as high as 34 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 32 °F

    Severe
    Thunderstorms
    then Chance
    Showers

  • Thursday

    Thursday: Partly sunny, with a high near 36. Northwest wind 15 to 17 mph, with gusts as high as 39 mph.

    High: 36 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 25. Northwest wind 6 to 11 mph, with gusts as high as 23 mph.

    Low: 25 °F

    Mostly Clear

  • Friday

    Friday: A slight chance of snow before 2pm, then a chance of rain and snow between 2pm and 5pm, then a chance of rain after 5pm. Mostly cloudy, with a high near 42. Breezy, with a south wind 9 to 14 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 39 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    High: 42 °F

    Slight Chance
    Snow then
    Chance
    Rain/Snow and
    Breezy

  • Friday Night

    Friday Night: A chance of rain, mixing with snow after 11pm, then gradually ending. Mostly cloudy, with a low around 26. Breezy. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 26 °F

    Chance
    Rain/Snow and
    Breezy

  • Saturday

    Saturday: Mostly sunny, with a high near 39. Breezy.

    High: 39 °F

    Mostly Sunny
    and Breezy
    then Mostly
    Sunny

  • Saturday Night

    Saturday Night: A chance of snow showers after 2am. Mostly cloudy, with a low around 27. Chance of precipitation is 30%.

    Low: 27 °F

    Mostly Cloudy
    then Chance
    Snow Showers

  • Sunday

    Sunday: A chance of snow showers before 2pm, then a chance of rain and snow showers. Cloudy, with a high near 47. Breezy. Chance of precipitation is 30%.

    High: 47 °F

    Chance Snow
    Showers then
    Chance
    Rain/Snow and
    Breezy

Detailed Forecast

Today
Showers and thunderstorms likely before 2pm, then showers and possibly a thunderstorm between 2pm and 4pm, then a chance of showers and thunderstorms after 4pm. Some of the storms could be severe. High near 66. South wind 8 to 17 mph, with gusts as high as 30 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Tonight
Showers and possibly a thunderstorm before 11pm, then showers likely. Some of the storms could be severe. Low around 32. Southwest wind 14 to 16 mph becoming west after midnight. Winds could gust as high as 34 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Thursday
Partly sunny, with a high near 36. Northwest wind 15 to 17 mph, with gusts as high as 39 mph.
Thursday Night
Mostly clear, with a low around 25. Northwest wind 6 to 11 mph, with gusts as high as 23 mph.
Friday
A slight chance of snow before 2pm, then a chance of rain and snow between 2pm and 5pm, then a chance of rain after 5pm. Mostly cloudy, with a high near 42. Breezy, with a south wind 9 to 14 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 39 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Friday Night
A chance of rain, mixing with snow after 11pm, then gradually ending. Mostly cloudy, with a low around 26. Breezy. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Saturday
Mostly sunny, with a high near 39. Breezy.
Saturday Night
A chance of snow showers after 2am. Mostly cloudy, with a low around 27. Chance of precipitation is 30%.
Sunday
A chance of snow showers before 2pm, then a chance of rain and snow showers. Cloudy, with a high near 47. Breezy. Chance of precipitation is 30%.
Sunday Night
Showers, mainly after 2am. Low around 36. Breezy. Chance of precipitation is 80%.
Monday
Rain and snow showers. High near 46. Breezy. Chance of precipitation is 80%.
Monday Night
A chance of rain and snow showers. Mostly cloudy, with a low around 18. Breezy. Chance of precipitation is 30%.
Tuesday
Partly sunny, with a high near 27.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles W Trout Run PA
 41.39°N 77.17°W (Elev. 1765 ft)
Last Update:
10:06 am EDT Mar 11, 2026
Forecast Valid:
10am EDT Mar 11, 2026-6pm EDT Mar 17, 2026
 
Forecast Discussion
 
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Additional Resources

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