National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

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

Selinsgrove Penn Valley Airport (KSEG)

Lat: 40.82°NLon: 76.87°WElev: 443ft.

Fair

46°F

8°C

Humidity 56%
Wind Speed S 15 mph
Barometer 30.53 in (1034.1 mb)
Dewpoint 31°F (-1°C)
Visibility 10.00 mi
Wind Chill40°F (4°C)
Last update 9 Apr 10:53 am EDT
Extended Forecast for

2 Miles WSW Washingtonville PA

  • Today

    Today: Mostly sunny, with a high near 58. South wind 8 to 10 mph, with gusts as high as 21 mph.

    High: 58 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 37. South wind around 6 mph becoming calm in the evening.

    Low: 37 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 69. Light south wind increasing to 5 to 10 mph in the afternoon.

    High: 69 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A chance of showers before 2am. Cloudy, then gradually becoming partly cloudy, with a low around 43. South wind around 6 mph becoming northwest after midnight. Chance of precipitation is 40%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 43 °F

    Chance
    Showers

  • Saturday

    Saturday: Sunny, with a high near 59. North wind 7 to 9 mph.

    High: 59 °F

    Sunny

  • Saturday Night

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

    Low: 37 °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

Today
Mostly sunny, with a high near 58. South wind 8 to 10 mph, with gusts as high as 21 mph.
Tonight
Partly cloudy, with a low around 37. South wind around 6 mph becoming calm in the evening.
Friday
Mostly sunny, with a high near 69. Light south wind increasing to 5 to 10 mph in the afternoon.
Friday Night
A chance of showers before 2am. Cloudy, then gradually becoming partly cloudy, with a low around 43. South wind around 6 mph becoming northwest after midnight. Chance of precipitation is 40%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday
Sunny, with a high near 59. North wind 7 to 9 mph.
Saturday Night
Mostly clear, with a low around 37.
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 80.
Tuesday Night
Mostly cloudy, with a low around 60.
Wednesday
A chance of showers. Partly sunny, with a high near 80. Chance of precipitation is 30%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles WSW Washingtonville PA
 41.03°N 76.71°W (Elev. 699 ft)
Last Update:
8:06 am EDT Apr 9, 2026
Forecast Valid:
11am 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