National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Heavy Rain Continues in South-central Texas; Heat Wave in California

A slow moving front will maintain the threat of flash/urban flooding across southern and central Texas today and the Central Gulf Coast and Southeast through the weekend. Abnormally, potentially record-breaking temperatures will impact southern California and stretch north toward the Bay Area and Central Valley through next week. Read More >

Current conditions at

Williamsport - Lycoming County Airport (KIPT)

Lat: 41.24°NLon: 76.92°WElev: 522ft.

Fair

64°F

18°C

Humidity 96%
Wind Speed Calm
Barometer 29.96 in (1014.2 mb)
Dewpoint 63°F (17°C)
Visibility 7.00 mi
Last update 2 Oct 12:54 am EDT
Extended Forecast for

Montoursville PA

  • Overnight

    Overnight: Mostly cloudy, with a low around 63. Calm wind.

    Low: 63 °F

    Mostly Cloudy

  • Friday

    Friday: A chance of showers, mainly after 1pm. Mostly cloudy, with a high near 79. Light and variable wind becoming northwest 5 to 10 mph in the afternoon. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

    High: 79 °F

    Slight Chance
    Showers then
    Chance
    Showers

  • Friday Night

    Friday Night: A chance of showers, mainly before 7pm. Cloudy during the early evening, then gradual clearing, with a low around 49. Northwest wind 6 to 8 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 49 °F

    Chance
    Showers then
    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 70. Northwest wind around 6 mph becoming northeast in the afternoon.

    High: 70 °F

    Sunny

  • Saturday Night

    Saturday Night: Patchy fog after 3am. Otherwise, mostly clear, with a low around 46. Light north wind.

    Low: 46 °F

    Mostly Clear
    then Patchy
    Fog

  • Sunday

    Sunday: A chance of showers after 2pm. Patchy fog before 9am. Otherwise, mostly cloudy, with a high near 66. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    High: 66 °F

    Patchy Fog
    then Chance
    Showers

  • Sunday Night

    Sunday Night: A chance of showers before 8pm. Mostly cloudy, with a low around 50. Chance of precipitation is 30%.

    Low: 50 °F

    Chance
    Showers then
    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 67.

    High: 67 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 40.

    Low: 40 °F

    Mostly Clear

Detailed Forecast

Overnight
Mostly cloudy, with a low around 63. Calm wind.
Friday
A chance of showers, mainly after 1pm. Mostly cloudy, with a high near 79. Light and variable wind becoming northwest 5 to 10 mph in the afternoon. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Friday Night
A chance of showers, mainly before 7pm. Cloudy during the early evening, then gradual clearing, with a low around 49. Northwest wind 6 to 8 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Saturday
Sunny, with a high near 70. Northwest wind around 6 mph becoming northeast in the afternoon.
Saturday Night
Patchy fog after 3am. Otherwise, mostly clear, with a low around 46. Light north wind.
Sunday
A chance of showers after 2pm. Patchy fog before 9am. Otherwise, mostly cloudy, with a high near 66. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Sunday Night
A chance of showers before 8pm. Mostly cloudy, with a low around 50. Chance of precipitation is 30%.
Monday
Mostly sunny, with a high near 67.
Monday Night
Mostly clear, with a low around 40.
Tuesday
Sunny, with a high near 62.
Tuesday Night
Clear, with a low around 38.
Wednesday
Patchy frost. Otherwise, sunny, with a high near 65.
Wednesday Night
Mostly clear, with a low around 43.
Thursday
Mostly sunny, with a high near 70.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Montoursville PA
 41.26°N 76.93°W (Elev. 531 ft)
Last Update:
9:51 pm EDT Oct 1, 2026
Forecast Valid:
1am EDT Oct 2, 2026-6pm EDT Oct 8, 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