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Heavy Rain and Flooding Concerns in Hawaii; Severe Weather in the Plains

A storm system is expected to bring strong winds, widespread heavy rainfall, and flooding concerns to the Hawaiian Islands through the weekend. Strong to severe thunderstorms are forecast from the Southern Plains to the Mid-Missouri Valley Thursday afternoon and evening. Large hail and strong winds are the primary threats. Read More >

Hazardous Weather Conditions

Current conditions at

Williamsport - Lycoming County Airport (KIPT)

Lat: 41.24°NLon: 76.92°WElev: 522ft.

Fair

49°F

9°C

Humidity 52%
Wind Speed S 8 G 23 mph
Barometer 30.47 in (1032.2 mb)
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Wind Chill46°F (8°C)
Last update 9 Apr 11:54 am EDT
Extended Forecast for

Montoursville PA

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 59. South wind 10 to 13 mph, with gusts as high as 22 mph.

    High: 59 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 36. Southeast wind around 6 mph becoming calm in the evening.

    Low: 36 °F

    Partly Cloudy

  • Friday

    Friday: Patchy frost before 7am. Otherwise, partly sunny, with a high near 70. Calm wind becoming south 5 to 9 mph in the afternoon.

    High: 70 °F

    Patchy Frost
    then Partly
    Sunny

  • Friday Night

    Friday Night: A chance of showers before 2am. Mostly cloudy, with a low around 41. Southwest wind around 7 mph becoming northwest after midnight. Chance of precipitation is 50%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 41 °F

    Chance
    Showers

  • Saturday

    Saturday: Sunny, with a high near 60. Northwest wind 7 to 9 mph.

    High: 60 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 36.

    Low: 36 °F

    Mostly Clear

  • Sunday

    Sunday: Partly sunny, with a high near 63.

    High: 63 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 50.

    Low: 50 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 73.

    High: 73 °F

    Mostly Cloudy

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 59. South wind 10 to 13 mph, with gusts as high as 22 mph.
Tonight
Partly cloudy, with a low around 36. Southeast wind around 6 mph becoming calm in the evening.
Friday
Patchy frost before 7am. Otherwise, partly sunny, with a high near 70. Calm wind becoming south 5 to 9 mph in the afternoon.
Friday Night
A chance of showers before 2am. Mostly cloudy, with a low around 41. Southwest wind around 7 mph becoming northwest after midnight. Chance of precipitation is 50%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday
Sunny, with a high near 60. Northwest wind 7 to 9 mph.
Saturday Night
Mostly clear, with a low around 36.
Sunday
Partly sunny, with a high near 63.
Sunday Night
Mostly cloudy, with a low around 50.
Monday
Mostly cloudy, with a high near 73.
Monday Night
Mostly cloudy, with a low around 57.
Tuesday
Partly sunny, with a high near 81.
Tuesday Night
A chance of showers. Mostly cloudy, with a low around 59. Chance of precipitation is 30%.
Wednesday
A chance of showers. Mostly cloudy, with a high near 80. Chance of precipitation is 30%.
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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:
8:06 am EDT Apr 9, 2026
Forecast Valid:
12pm EDT Apr 9, 2026-6pm EDT Apr 15, 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