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.

A Few Clouds

59°F

15°C

Humidity 81%
Wind Speed S 7 mph
Barometer 29.79 in (1008.9 mb)
Dewpoint 53°F (12°C)
Visibility 10.00 mi
Last update 9 May 5:53 pm EDT
Extended Forecast for

Liverpool PA

  • Tonight

    Tonight: A chance of sprinkles before 7pm. Patchy fog after 3am. Otherwise, increasing clouds, with a low around 50. South wind around 5 mph becoming calm in the evening.

    Low: 50 °F

    Mostly Clear
    then Patchy
    Fog

  • Sunday

    Sunday: A slight chance of showers between 2pm and 3pm. Patchy fog before 9am. Otherwise, mostly cloudy, with a high near 71. Calm wind becoming west 5 to 7 mph in the afternoon. Chance of precipitation is 20%.

    High: 71 °F

    Patchy Fog
    then Slight
    Chance
    Showers

  • Sunday Night

    Sunday Night: A slight chance of showers and thunderstorms before 9pm, then a slight chance of showers after 3am. Mostly cloudy, with a low around 46. Light and variable wind. Chance of precipitation is 20%.

    Low: 46 °F

    Slight Chance
    T-storms then
    Slight Chance
    Showers

  • Monday

    Monday: Cloudy through mid morning, then becoming mostly sunny, with a high near 63. Calm wind becoming northwest 5 to 7 mph in the afternoon.

    High: 63 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 40. Northwest wind around 5 mph becoming calm after midnight.

    Low: 40 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 65.

    High: 65 °F

    Sunny

  • Tuesday Night

    Tuesday Night: A chance of showers after 2am. Partly cloudy, with a low around 46. Chance of precipitation is 40%.

    Low: 46 °F

    Partly Cloudy
    then Chance
    Showers

  • Wednesday

    Wednesday: Showers, mainly after 8am. High near 64. Chance of precipitation is 90%.

    High: 64 °F

    Showers

  • Wednesday Night

    Wednesday Night: Showers, mainly before 2am. Low around 48. Chance of precipitation is 80%.

    Low: 48 °F

    Showers

Detailed Forecast

Tonight
A chance of sprinkles before 7pm. Patchy fog after 3am. Otherwise, increasing clouds, with a low around 50. South wind around 5 mph becoming calm in the evening.
Sunday
A slight chance of showers between 2pm and 3pm. Patchy fog before 9am. Otherwise, mostly cloudy, with a high near 71. Calm wind becoming west 5 to 7 mph in the afternoon. Chance of precipitation is 20%.
Sunday Night
A slight chance of showers and thunderstorms before 9pm, then a slight chance of showers after 3am. Mostly cloudy, with a low around 46. Light and variable wind. Chance of precipitation is 20%.
Monday
Cloudy through mid morning, then becoming mostly sunny, with a high near 63. Calm wind becoming northwest 5 to 7 mph in the afternoon.
Monday Night
Mostly clear, with a low around 40. Northwest wind around 5 mph becoming calm after midnight.
Tuesday
Sunny, with a high near 65.
Tuesday Night
A chance of showers after 2am. Partly cloudy, with a low around 46. Chance of precipitation is 40%.
Wednesday
Showers, mainly after 8am. High near 64. Chance of precipitation is 90%.
Wednesday Night
Showers, mainly before 2am. Low around 48. Chance of precipitation is 80%.
Thursday
A chance of showers. Partly sunny, with a high near 64. Chance of precipitation is 50%.
Thursday Night
Mostly cloudy, with a low around 48.
Friday
Partly sunny, with a high near 69.
Friday Night
Partly cloudy, with a low around 50.
Saturday
Mostly sunny, with a high near 77.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Liverpool PA
 40.58°N 76.99°W (Elev. 495 ft)
Last Update:
5:46 pm EDT May 9, 2026
Forecast Valid:
6pm EDT May 9, 2026-6pm EDT May 16, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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