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.

Fair

40°F

4°C

Humidity 45%
Wind Speed Vrbl 7 mph
Barometer 30.33 in (1027.5 mb)
Dewpoint 20°F (-7°C)
Visibility 10.00 mi
Wind Chill35°F (2°C)
Last update 15 Mar 9:54 am EDT
Extended Forecast for

Montoursville PA

  • Today

    Today: Mostly cloudy, with a high near 50. Breezy, with a southeast wind 13 to 22 mph, with gusts as high as 38 mph.

    High: 50 °F

    Mostly Cloudy
    then Mostly
    Cloudy and
    Breezy

  • Tonight

    Tonight: Showers, mainly after 1am. Low around 43. Breezy, with a southeast wind 18 to 22 mph, with gusts as high as 43 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 43 °F

    Breezy.
    Chance
    Showers then
    Showers

  • Monday

    Monday: Showers, with thunderstorms also possible after 11am. Some of the storms could be severe. High near 63. Breezy, with a south wind around 22 mph, with gusts as high as 37 mph. Chance of precipitation is 100%. New rainfall amounts between three quarters and one inch possible.

    High: 63 °F

    Severe
    Thunderstorms
    and Breezy

  • Monday Night

    Monday Night: Rain showers before 11pm, then rain and snow showers between 11pm and 2am, then a slight chance of snow showers after 2am. Some thunder is also possible. Low around 23. West wind around 18 mph, with gusts as high as 33 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    Low: 23 °F

    Rain/Snow

  • Tuesday

    Tuesday: A slight chance of snow showers before 2pm. Partly sunny, with a high near 32. Breezy, with a west wind around 21 mph, with gusts as high as 34 mph. Chance of precipitation is 20%.

    High: 32 °F

    Slight Chance
    Snow Showers
    and Breezy

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 18.

    Low: 18 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 37.

    High: 37 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 26.

    Low: 26 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly cloudy, with a high near 46.

    High: 46 °F

    Mostly Cloudy

Detailed Forecast

Today
Mostly cloudy, with a high near 50. Breezy, with a southeast wind 13 to 22 mph, with gusts as high as 38 mph.
Tonight
Showers, mainly after 1am. Low around 43. Breezy, with a southeast wind 18 to 22 mph, with gusts as high as 43 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Monday
Showers, with thunderstorms also possible after 11am. Some of the storms could be severe. High near 63. Breezy, with a south wind around 22 mph, with gusts as high as 37 mph. Chance of precipitation is 100%. New rainfall amounts between three quarters and one inch possible.
Monday Night
Rain showers before 11pm, then rain and snow showers between 11pm and 2am, then a slight chance of snow showers after 2am. Some thunder is also possible. Low around 23. West wind around 18 mph, with gusts as high as 33 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Tuesday
A slight chance of snow showers before 2pm. Partly sunny, with a high near 32. Breezy, with a west wind around 21 mph, with gusts as high as 34 mph. Chance of precipitation is 20%.
Tuesday Night
Partly cloudy, with a low around 18.
Wednesday
Partly sunny, with a high near 37.
Wednesday Night
Mostly cloudy, with a low around 26.
Thursday
Mostly cloudy, with a high near 46.
Thursday Night
Mostly cloudy, with a low around 32.
Friday
Partly sunny, with a high near 51.
Friday Night
A chance of showers. Mostly cloudy, with a low around 35. Chance of precipitation is 50%.
Saturday
A chance of rain and snow showers. Partly sunny, with a high near 48. Chance of precipitation is 30%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Montoursville PA
 41.25°N 76.9°W (Elev. 581 ft)
Last Update:
8:05 am EDT Mar 15, 2026
Forecast Valid:
10am EDT Mar 15, 2026-6pm EDT Mar 21, 2026
 
Forecast Discussion
 
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Additional Resources

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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