Severe Thunderstorms for the Center of the Nation; Fire Weather Concerns; Flooding Issues for the Great Lakes Region

A round of severe thunderstorms are forecast across areas of the Southern Plains, Mississippi Valley and Great Lakes this afternoon and tonight; The threat for flash flooding will also accompany these storms. The rainfall for the Great Lakes region could prolong the ongoing flooding. Where the rain is needed, the Southern High Plains, critical fire weather concerns through today. Read More >

Hazardous Weather Conditions

Current conditions at

Williamsport - Lycoming County Airport (KIPT)

Lat: 41.24°NLon: 76.92°WElev: 522ft.

Fair

50°F

10°C

Humidity 86%
Wind Speed Calm
Barometer 29.97 in (1014.7 mb)
Dewpoint 46°F (8°C)
Visibility 10.00 mi
Last update 18 Apr 4:54 am EDT
Extended Forecast for

3 Miles ESE Sonestown PA

  • Today

    Today: Partly sunny, with a high near 67. South wind 8 to 15 mph, with gusts as high as 29 mph.

    High: 67 °F

    Partly Sunny

  • Tonight

    Tonight: Showers.  Low around 38. South wind 14 to 17 mph, with gusts as high as 32 mph.  Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.

    Low: 38 °F

    Showers

  • Sunday

    Sunday: Showers, mainly before 2pm.  High near 44. Northwest wind 10 to 15 mph, with gusts as high as 29 mph.  Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    High: 44 °F

    Showers

  • Sunday Night

    Sunday Night: A chance of rain showers before 11pm, then a chance of snow showers.  Mostly cloudy, with a low around 29. West wind 8 to 10 mph, with gusts as high as 22 mph.  Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 29 °F

    Chance
    Rain/Snow
    then Chance
    Snow Showers

  • Monday

    Monday: Mostly sunny, with a high near 38. Northwest wind 10 to 13 mph, with gusts as high as 26 mph.

    High: 38 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Widespread frost after midnight.  Otherwise, mostly clear, with a low around 22.

    Low: 22 °F

    Partly Cloudy
    then Frost

  • Tuesday

    Tuesday: Sunny, with a high near 48.

    High: 48 °F

    Sunny

  • Tuesday Night

    Tuesday Night: A chance of showers before 2am.  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 58.

    High: 58 °F

    Partly Sunny

Detailed Forecast

Today
Partly sunny, with a high near 67. South wind 8 to 15 mph, with gusts as high as 29 mph.
Tonight
Showers. Low around 38. South wind 14 to 17 mph, with gusts as high as 32 mph. Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.
Sunday
Showers, mainly before 2pm. High near 44. Northwest wind 10 to 15 mph, with gusts as high as 29 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Sunday Night
A chance of rain showers before 11pm, then a chance of snow showers. Mostly cloudy, with a low around 29. West wind 8 to 10 mph, with gusts as high as 22 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Monday
Mostly sunny, with a high near 38. Northwest wind 10 to 13 mph, with gusts as high as 26 mph.
Monday Night
Widespread frost after midnight. Otherwise, mostly clear, with a low around 22.
Tuesday
Sunny, with a high near 48.
Tuesday Night
A chance of showers before 2am. Mostly cloudy, with a low around 37. Chance of precipitation is 40%.
Wednesday
Partly sunny, with a high near 58.
Wednesday Night
Mostly clear, with a low around 36.
Thursday
Sunny, with a high near 62.
Thursday Night
Partly cloudy, with a low around 41.
Friday
Mostly sunny, with a high near 65.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles ESE Sonestown PA
 41.34°N 76.45°W (Elev. 2297 ft)
3:24 am EDT Apr 18, 2026
5am 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