Showers and Thunderstorms for the Eastern Third of the Country; Fire Weather Concerns; Flooding Issues for the Great Lakes Region

Showers and thunderstorms will continue along and ahead of a cold front for the eastern third of the country. The rainfall for the Great Lakes region could prolong the ongoing flooding. Much cooler weather will filter in behind this cold front along and east of the Rockies. Where the rain is needed, the Southern High Plains, critical fire weather concerns through this weekend. Read More >

Hazardous Weather Conditions

Current conditions at

Williamsport - Lycoming County Airport (KIPT)

Lat: 41.24°NLon: 76.92°WElev: 522ft.

Partly Cloudy

65°F

18°C

Humidity 73%
Wind Speed SE 13 G 22 mph
Barometer 29.97 in (1014.6 mb)
Dewpoint 56°F (13°C)
Visibility 10.00 mi
Last update 18 Apr 9:54 am EDT
Extended Forecast for

9 Miles NNE Waterville PA

  • Today

    Today: Partly sunny, with a high near 73. South wind 11 to 16 mph, with gusts as high as 29 mph.

    High: 73 °F

    Partly Sunny

  • Tonight

    Tonight: Showers and thunderstorms before midnight, then showers and possibly a thunderstorm between midnight and 2am, then showers after 2am. Some of the storms could produce heavy rainfall.  Low around 40. South wind 6 to 13 mph becoming northwest after midnight. Winds could gust as high as 25 mph.  Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.

    Low: 40 °F

    Heavy Rain

  • Sunday

    Sunday: A chance of showers before 2pm.  Cloudy, then gradually becoming mostly sunny, with a high near 50. West wind 8 to 11 mph, with gusts as high as 25 mph.  Chance of precipitation is 50%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 50 °F

    Chance
    Showers

  • Sunday Night

    Sunday Night: A chance of rain showers after 8pm, mixing with snow after 2am.  Mostly cloudy, with a low around 29. West wind 3 to 6 mph.  Chance of precipitation is 30%.

    Low: 29 °F

    Chance
    Showers then
    Chance
    Rain/Snow

  • Monday

    Monday: Widespread frost before 9am.  Otherwise, mostly sunny, with a high near 43. Northwest wind 8 to 10 mph, with gusts as high as 22 mph.

    High: 43 °F

    Frost then
    Partly Sunny

  • Monday Night

    Monday Night: Widespread frost after 2am.  Otherwise, mostly clear, with a low around 24.

    Low: 24 °F

    Partly Cloudy
    then Frost

  • Tuesday

    Tuesday: Widespread frost before 8am.  Otherwise, sunny, with a high near 55.

    High: 55 °F

    Frost then
    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A chance of showers before 2am.  Mostly cloudy, with a low around 40. Chance of precipitation is 30%.

    Low: 40 °F

    Chance
    Showers

  • Wednesday

    Wednesday: Partly sunny, with a high near 65.

    High: 65 °F

    Partly Sunny

Detailed Forecast

Today
Partly sunny, with a high near 73. South wind 11 to 16 mph, with gusts as high as 29 mph.
Tonight
Showers and thunderstorms before midnight, then showers and possibly a thunderstorm between midnight and 2am, then showers after 2am. Some of the storms could produce heavy rainfall. Low around 40. South wind 6 to 13 mph becoming northwest after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.
Sunday
A chance of showers before 2pm. Cloudy, then gradually becoming mostly sunny, with a high near 50. West wind 8 to 11 mph, with gusts as high as 25 mph. Chance of precipitation is 50%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday Night
A chance of rain showers after 8pm, mixing with snow after 2am. Mostly cloudy, with a low around 29. West wind 3 to 6 mph. Chance of precipitation is 30%.
Monday
Widespread frost before 9am. Otherwise, mostly sunny, with a high near 43. Northwest wind 8 to 10 mph, with gusts as high as 22 mph.
Monday Night
Widespread frost after 2am. Otherwise, mostly clear, with a low around 24.
Tuesday
Widespread frost before 8am. Otherwise, sunny, with a high near 55.
Tuesday Night
A chance of showers before 2am. Mostly cloudy, with a low around 40. Chance of precipitation is 30%.
Wednesday
Partly sunny, with a high near 65.
Wednesday Night
Mostly clear, with a low around 38.
Thursday
Sunny, with a high near 70.
Thursday Night
Partly cloudy, with a low around 44.
Friday
Mostly sunny, with a high near 73.
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ABOUT THIS FORECAST

 
Point Forecast:
9 Miles NNE Waterville PA
 41.44°N 77.28°W (Elev. 1004 ft)
8:06 am EDT Apr 18, 2026
10am EDT Apr 18, 2026-6pm EDT Apr 24, 2026
 
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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