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

Selinsgrove Penn Valley Airport (KSEG)

Lat: 40.82°NLon: 76.87°WElev: 443ft.

Mostly Cloudy

78°F

26°C

Humidity 37%
Wind Speed Vrbl 6 G 20 mph
Barometer 29.74 in (1006.8 mb)
Dewpoint 50°F (10°C)
Visibility 10.00 mi
Heat Index79°F (26°C)
Last update 19 Jun 3:53 pm EDT
Extended Forecast for

2 Miles SW Hartleton PA

  • Juneteenth

    Juneteenth: A slight chance of showers before 5pm. Mostly sunny, with a high near 79. West wind 11 to 13 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.

    High: 79 °F

    Slight Chance
    Showers

  • Tonight

    Tonight: Clear, with a low around 57. West wind 5 to 9 mph, with gusts as high as 22 mph.

    Low: 57 °F

    Clear

  • Saturday

    Saturday: A slight chance of showers between 2pm and 3pm. Sunny, with a high near 77. West wind 7 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.

    High: 77 °F

    Sunny then
    Slight Chance
    Showers

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 57. West wind around 5 mph becoming calm in the evening.

    Low: 57 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 81. West wind 3 to 6 mph.

    High: 81 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Showers likely after 2am. Mostly cloudy, with a low around 59. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 59 °F

    Mostly Cloudy
    then Showers
    Likely

  • Monday

    Monday: Showers, with thunderstorms also possible after 2pm. High near 76. Chance of precipitation is 100%.

    High: 76 °F

    Showers

  • Monday Night

    Monday Night: A chance of showers and thunderstorms before 8pm, then a chance of showers between 8pm and 2am. Mostly cloudy, with a low around 59. Chance of precipitation is 50%.

    Low: 59 °F

    Chance
    T-storms then
    Chance
    Showers

  • Tuesday

    Tuesday: Mostly sunny, with a high near 79.

    High: 79 °F

    Mostly Sunny

Detailed Forecast

Juneteenth
A slight chance of showers before 5pm. Mostly sunny, with a high near 79. West wind 11 to 13 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.
Tonight
Clear, with a low around 57. West wind 5 to 9 mph, with gusts as high as 22 mph.
Saturday
A slight chance of showers between 2pm and 3pm. Sunny, with a high near 77. West wind 7 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.
Saturday Night
Mostly clear, with a low around 57. West wind around 5 mph becoming calm in the evening.
Sunday
Mostly sunny, with a high near 81. West wind 3 to 6 mph.
Sunday Night
Showers likely after 2am. Mostly cloudy, with a low around 59. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Monday
Showers, with thunderstorms also possible after 2pm. High near 76. Chance of precipitation is 100%.
Monday Night
A chance of showers and thunderstorms before 8pm, then a chance of showers between 8pm and 2am. Mostly cloudy, with a low around 59. Chance of precipitation is 50%.
Tuesday
Mostly sunny, with a high near 79.
Tuesday Night
Mostly clear, with a low around 57.
Wednesday
Sunny, with a high near 80.
Wednesday Night
A chance of showers. Partly cloudy, with a low around 59. Chance of precipitation is 30%.
Thursday
Showers likely. Partly sunny, with a high near 80. Chance of precipitation is 60%.
Thursday Night
Showers likely. Mostly cloudy, with a low around 59. Chance of precipitation is 60%.
Friday
A chance of showers and thunderstorms. Mostly sunny, with a high near 80.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SW Hartleton PA
 40.86°N 77.18°W (Elev. 748 ft)
Last Update:
2:21 pm EDT Jun 19, 2026
Forecast Valid:
4pm EDT Jun 19, 2026-6pm EDT Jun 26, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation