Current conditions at

Selinsgrove Penn Valley Airport (KSEG)

Lat: 40.82°NLon: 76.87°WElev: 443ft.

Fair

46°F

8°C

Humidity 68%
Wind Speed Vrbl 3 mph
Barometer 30.64 in (1037.8 mb)
Dewpoint 36°F (2°C)
Visibility 10.00 mi
Last update 18 Oct 10:53 am EDT
Extended Forecast for

Sunbury PA

  • Today

    Today: Sunny, with a high near 59. Calm wind.

    High: 59 °F

    Sunny

  • Tonight

    Tonight: Areas of frost after 2am.  Otherwise, clear, with a low around 29. Calm wind.

    Low: 29 °F

    Clear then
    Areas Frost

  • Monday

    Monday: Widespread frost before 9am.  Otherwise, sunny, with a high near 66. Calm wind.

    High: 66 °F

    Frost then
    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 36. Calm wind.

    Low: 36 °F

    Mostly Clear

  • Tuesday

    Tuesday: Patchy frost between 7am and 8am.  Otherwise, sunny, with a high near 67. North wind 3 to 7 mph.

    High: 67 °F

    Patchy Frost
    then Sunny

  • Tuesday Night

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

    Low: 37 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 64.

    High: 64 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 39.

    Low: 39 °F

    Mostly Clear

  • Thursday

    Thursday: Patchy frost between 7am and 8am.  Otherwise, sunny, with a high near 66.

    High: 66 °F

    Patchy Frost
    then Sunny

Detailed Forecast

Today
Sunny, with a high near 59. Calm wind.
Tonight
Areas of frost after 2am. Otherwise, clear, with a low around 29. Calm wind.
Monday
Widespread frost before 9am. Otherwise, sunny, with a high near 66. Calm wind.
Monday Night
Mostly clear, with a low around 36. Calm wind.
Tuesday
Patchy frost between 7am and 8am. Otherwise, sunny, with a high near 67. North wind 3 to 7 mph.
Tuesday Night
Mostly clear, with a low around 37.
Wednesday
Sunny, with a high near 64.
Wednesday Night
Mostly clear, with a low around 39.
Thursday
Patchy frost between 7am and 8am. Otherwise, sunny, with a high near 66.
Thursday Night
Mostly clear, with a low around 44.
Friday
Sunny, with a high near 62.
Friday Night
Mostly clear, with a low around 42.
Saturday
Mostly sunny, with a high near 62.
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ABOUT THIS FORECAST

 
Point Forecast:
Sunbury PA
 40.86°N 76.77°W (Elev. 499 ft)
8:06 am EDT Oct 18, 2026
11am EDT Oct 18, 2026-6pm EDT Oct 24, 2026
 
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Additional Resources

Radar & Satellite Image

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