Tropical Moisture Brings Heavy Rain to Southwest; Strong Coastal Low to Impact the East Coast

Deep tropical moisture surging into the Southwest U.S. will lead to widespread showers and thunderstorms capable of producing flash flooding the next several days. A strong coastal low will develop late Friday and is expected to bring flooding, high surf, dangerous rip currents, gusty winds and heavy rain to much of the U.S. East Coast through early next week. Read More >

Current conditions at

Williamsport - Lycoming County Airport (KIPT)

Lat: 41.24°NLon: 76.92°WElev: 522ft.

Fair

40°F

4°C

Humidity 83%
Wind Speed Calm
Barometer 30.48 in (1032.5 mb)
Dewpoint 35°F (2°C)
Visibility 10.00 mi
Last update 9 Oct 10:54 pm EDT
Extended Forecast for

4 Miles W Grover PA

Freeze Warning until October 10, 09:00am
Click here for hazard details and duration
Freeze Warning
  •  
    Freeze Warning until October 10, 09:00am

    NOW until 9:00am Fri

    Freeze Warning

  • Tonight

    Low: 31 °F

    Frost

  • Friday

    Friday: Widespread frost before 9am.  Otherwise, sunny, with a high near 57. South wind 5 to 11 mph, with gusts as high as 21 mph.

    High: 57 °F

    Frost then
    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 41. South wind around 8 mph.

    Low: 41 °F

    Mostly Clear

  • Saturday

    Saturday: A slight chance of rain after 2pm.  Mostly sunny, with a high near 61. South wind 6 to 8 mph.  Chance of precipitation is 20%.

    High: 61 °F

    Mostly Sunny
    then Slight
    Chance Rain

  • Saturday Night

    Saturday Night: Rain likely, mainly after 8pm.  Mostly cloudy, with a low around 47. East wind 6 to 8 mph.  Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 47 °F

    Rain Likely

  • Sunday

    Sunday: Rain likely.  Mostly cloudy, with a high near 58. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 58 °F

    Rain Likely

  • Sunday Night

    Sunday Night: Rain likely.  Mostly cloudy, with a low around 46. Chance of precipitation is 70%.

    Low: 46 °F

    Rain Likely

  • Columbus Day

    Columbus Day: A chance of rain.  Mostly cloudy, with a high near 55. Chance of precipitation is 50%.

    High: 55 °F

    Chance Rain

Detailed Forecast

Tonight
Widespread frost, mainly after 1am. Otherwise, clear, with a low around 31. Calm wind.
Friday
Widespread frost before 9am. Otherwise, sunny, with a high near 57. South wind 5 to 11 mph, with gusts as high as 21 mph.
Friday Night
Mostly clear, with a low around 41. South wind around 8 mph.
Saturday
A slight chance of rain after 2pm. Mostly sunny, with a high near 61. South wind 6 to 8 mph. Chance of precipitation is 20%.
Saturday Night
Rain likely, mainly after 8pm. Mostly cloudy, with a low around 47. East wind 6 to 8 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday
Rain likely. Mostly cloudy, with a high near 58. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday Night
Rain likely. Mostly cloudy, with a low around 46. Chance of precipitation is 70%.
Columbus Day
A chance of rain. Mostly cloudy, with a high near 55. Chance of precipitation is 50%.
Monday Night
A chance of rain before 2am. Mostly cloudy, with a low around 47. Chance of precipitation is 30%.
Tuesday
Partly sunny, with a high near 61.
Tuesday Night
Mostly cloudy, with a low around 46.
Wednesday
Partly sunny, with a high near 60.
Wednesday Night
Mostly cloudy, with a low around 42.
Thursday
Partly sunny, with a high near 54.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles W Grover PA
 41.61°N 76.96°W (Elev. 1729 ft)
8:05 pm EDT Oct 9, 2025
11pm EDT Oct 9, 2025-6pm EDT Oct 16, 2025
 
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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