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.

Fair

65°F

18°C

Humidity 68%
Wind Speed Vrbl 3 mph
Barometer 29.99 in (1015.4 mb)
Dewpoint 54°F (12°C)
Visibility 10.00 mi
Last update 4 Nov 7:53 pm EST
Extended Forecast for

2 Miles ENE Sunbury PA

  • Tonight

    Tonight: Rain, mainly after 1am. Low around 60. South wind 6 to 8 mph, with gusts as high as 23 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 60 °F

    Mostly Cloudy
    then Rain

  • Thursday

    Thursday: Showers before 10am, then a slight chance of showers after 4pm. High near 73. South wind 5 to 10 mph, with gusts as high as 24 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 73 °F

    Showers then
    Slight Chance
    Showers

  • Thursday Night

    Thursday Night: Patchy fog after midnight. Otherwise, mostly cloudy, with a low around 50. Calm wind.

    Low: 50 °F

    Mostly Cloudy
    then Patchy
    Fog

  • Friday

    Friday: Patchy fog before 9am. Otherwise, partly sunny, with a high near 67. Calm wind.

    High: 67 °F

    Patchy Fog
    then Partly
    Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 44. Calm wind.

    Low: 44 °F

    Mostly Cloudy

  • Saturday

    Saturday: A chance of showers, mainly after 1pm. Partly sunny, with a high near 55. Chance of precipitation is 30%.

    High: 55 °F

    Chance
    Showers

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 41.

    Low: 41 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 60.

    High: 60 °F

    Partly Sunny

  • Sunday Night

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

    Low: 37 °F

    Mostly Clear

Detailed Forecast

Tonight
Rain, mainly after 1am. Low around 60. South wind 6 to 8 mph, with gusts as high as 23 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday
Showers before 10am, then a slight chance of showers after 4pm. High near 73. South wind 5 to 10 mph, with gusts as high as 24 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday Night
Patchy fog after midnight. Otherwise, mostly cloudy, with a low around 50. Calm wind.
Friday
Patchy fog before 9am. Otherwise, partly sunny, with a high near 67. Calm wind.
Friday Night
Mostly cloudy, with a low around 44. Calm wind.
Saturday
A chance of showers, mainly after 1pm. Partly sunny, with a high near 55. Chance of precipitation is 30%.
Saturday Night
Mostly cloudy, with a low around 41.
Sunday
Partly sunny, with a high near 60.
Sunday Night
Mostly clear, with a low around 37.
Monday
Mostly sunny, with a high near 59.
Monday Night
Mostly clear, with a low around 35.
Tuesday
Mostly sunny, with a high near 64.
Tuesday Night
Mostly clear, with a low around 35.
Veterans Day
Mostly sunny, with a high near 60.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles ENE Sunbury PA
 40.86°N 76.77°W (Elev. 499 ft)
Last Update:
7:56 pm EST Nov 4, 2026
Forecast Valid:
8pm EST Nov 4, 2026-6pm EST Nov 11, 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