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 >

Current conditions at

Williamsport - Lycoming County Airport (KIPT)

Lat: 41.24°NLon: 76.92°WElev: 522ft.

Light Rain

64°F

18°C

Humidity 87%
Wind Speed S 16 G 24 mph
Barometer 29.78 in (1008.2 mb)
Dewpoint 60°F (16°C)
Visibility 7.00 mi
Last update 18 Apr 10:54 pm EDT
Extended Forecast for

4 Miles SE Ralston PA

  • Tonight

    Tonight: Showers and possibly a thunderstorm.  Low around 40. South wind 5 to 10 mph becoming light and variable. Winds could gust as high as 24 mph.  Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.

    Low: 40 °F

    Showers

  • Sunday

    Sunday: Showers likely, mainly before 10am.  Cloudy, then gradually becoming mostly sunny, with a high near 47. Northwest wind 9 to 11 mph, with gusts as high as 23 mph.  Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 47 °F

    Showers
    Likely then
    Partly Sunny

  • Sunday Night

    Sunday Night: A chance of rain and snow showers before 11pm, then a chance of rain showers between 11pm and 2am, then a chance of snow showers after 2am.  Mostly cloudy, with a low around 30. Northwest wind around 6 mph.  Chance of precipitation is 40%.

    Low: 30 °F

    Chance
    Rain/Snow

  • Monday

    Monday: A chance of snow showers before 8am.  Mostly sunny, with a high near 41. Northwest wind around 10 mph, with gusts as high as 21 mph.  Chance of precipitation is 30%.

    High: 41 °F

    Chance Snow
    Showers then
    Partly Sunny

  • Monday Night

    Monday Night: Widespread frost after 3am.  Otherwise, mostly clear, with a low around 23. Northwest wind 5 to 7 mph becoming calm  in the evening.

    Low: 23 °F

    Partly Cloudy
    then Frost

  • Tuesday

    Tuesday: Widespread frost before 7am.  Otherwise, sunny, with a high near 50.

    High: 50 °F

    Frost then
    Sunny

  • Tuesday Night

    Tuesday Night: A chance of showers.  Mostly cloudy, with a low around 37. Chance of precipitation is 40%.

    Low: 37 °F

    Chance
    Showers

  • Wednesday

    Wednesday: Partly sunny, with a high near 60.

    High: 60 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 37.

    Low: 37 °F

    Mostly Clear

Detailed Forecast

Tonight
Showers and possibly a thunderstorm. Low around 40. South wind 5 to 10 mph becoming light and variable. Winds could gust as high as 24 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.
Sunday
Showers likely, mainly before 10am. Cloudy, then gradually becoming mostly sunny, with a high near 47. Northwest wind 9 to 11 mph, with gusts as high as 23 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday Night
A chance of rain and snow showers before 11pm, then a chance of rain showers between 11pm and 2am, then a chance of snow showers after 2am. Mostly cloudy, with a low around 30. Northwest wind around 6 mph. Chance of precipitation is 40%.
Monday
A chance of snow showers before 8am. Mostly sunny, with a high near 41. Northwest wind around 10 mph, with gusts as high as 21 mph. Chance of precipitation is 30%.
Monday Night
Widespread frost after 3am. Otherwise, mostly clear, with a low around 23. Northwest wind 5 to 7 mph becoming calm in the evening.
Tuesday
Widespread frost before 7am. Otherwise, sunny, with a high near 50.
Tuesday Night
A chance of showers. Mostly cloudy, with a low around 37. Chance of precipitation is 40%.
Wednesday
Partly sunny, with a high near 60.
Wednesday Night
Mostly clear, with a low around 37.
Thursday
Sunny, with a high near 67.
Thursday Night
Partly cloudy, with a low around 44.
Friday
Mostly sunny, with a high near 70.
Friday Night
A chance of showers. Partly cloudy, with a low around 48. Chance of precipitation is 30%.
Saturday
A chance of showers. Partly sunny, with a high near 62. Chance of precipitation is 50%.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SE Ralston PA
 41.45°N 76.9°W (Elev. 1375 ft)
8:06 pm EDT Apr 18, 2026
11pm EDT Apr 18, 2026-6pm EDT Apr 25, 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