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

53°F

12°C

Humidity 93%
Wind Speed SW 3 mph
Barometer 30.07 in (1018.4 mb)
Dewpoint 51°F (11°C)
Visibility 10.00 mi
Last update 13 Oct 9:54 pm EDT
Extended Forecast for

Arnot PA

  • Tonight

    Tonight: Patchy drizzle with a slight chance of showers between 1am and 2am. Cloudy, with a low around 46. North wind 6 to 8 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.

    Low: 46 °F

    Patchy
    Drizzle

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 62. North wind around 10 mph, with gusts as high as 21 mph.

    High: 62 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 44. Northwest wind around 7 mph.

    Low: 44 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 56. North wind around 11 mph, with gusts as high as 23 mph.

    High: 56 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 35. Northwest wind 7 to 10 mph, with gusts as high as 23 mph.

    Low: 35 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 54.

    High: 54 °F

    Sunny

  • Thursday Night

    Thursday Night: Areas of frost after 2am. Otherwise, mostly clear, with a low around 32.

    Low: 32 °F

    Mostly Clear
    then Areas
    Frost

  • Friday

    Friday: Widespread frost, mainly before 9am. Otherwise, sunny, with a high near 59.

    High: 59 °F

    Frost then
    Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 42.

    Low: 42 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Patchy drizzle with a slight chance of showers between 1am and 2am. Cloudy, with a low around 46. North wind 6 to 8 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.
Tuesday
Mostly cloudy, with a high near 62. North wind around 10 mph, with gusts as high as 21 mph.
Tuesday Night
Partly cloudy, with a low around 44. Northwest wind around 7 mph.
Wednesday
Mostly sunny, with a high near 56. North wind around 11 mph, with gusts as high as 23 mph.
Wednesday Night
Mostly clear, with a low around 35. Northwest wind 7 to 10 mph, with gusts as high as 23 mph.
Thursday
Sunny, with a high near 54.
Thursday Night
Areas of frost after 2am. Otherwise, mostly clear, with a low around 32.
Friday
Widespread frost, mainly before 9am. Otherwise, sunny, with a high near 59.
Friday Night
Mostly cloudy, with a low around 42.
Saturday
Partly sunny, with a high near 66.
Saturday Night
A chance of showers. Mostly cloudy, with a low around 49. Chance of precipitation is 30%.
Sunday
A chance of showers. Partly sunny, with a high near 66. Chance of precipitation is 50%.
Sunday Night
Showers likely. Mostly cloudy, with a low around 45. Chance of precipitation is 70%.
Monday
A chance of showers. Partly sunny, with a high near 56. Chance of precipitation is 40%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Arnot PA
 41.67°N 77.12°W (Elev. 1791 ft)
Last Update:
8:11 pm EDT Oct 13, 2025
Forecast Valid:
10pm EDT Oct 13, 2025-6pm EDT Oct 20, 2025
 
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