Current conditions at

Selinsgrove Penn Valley Airport (KSEG)

Lat: 40.82°NLon: 76.87°WElev: 443ft.

Fog/Mist

58°F

14°C

Humidity 100%
Wind Speed Calm
Barometer 30.23 in (1023.3 mb)
Dewpoint 58°F (14°C)
Visibility 6.00 mi
Last update 5 Aug 12:53 am EDT
Extended Forecast for

Millersburg PA

  • Overnight

    Overnight: Patchy fog before 3am.  Otherwise, partly cloudy, with a low around 63. Calm wind.

    Low: 63 °F

    Patchy Fog

  • Tuesday

    Tuesday: Widespread haze. Partly sunny, with a high near 88. Calm wind.

    High: 88 °F

    Haze

  • Tuesday Night

    Tuesday Night: Widespread haze before 11pm. Mostly cloudy, with a low around 65. Calm wind.

    Low: 65 °F

    Haze then
    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 82. Calm wind becoming southeast around 6 mph in the afternoon.

    High: 82 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 64. Calm wind.

    Low: 64 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 84.

    High: 84 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 61.

    Low: 61 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 85.

    High: 85 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 62.

    Low: 62 °F

    Mostly Clear

Detailed Forecast

Overnight
Patchy fog before 3am. Otherwise, partly cloudy, with a low around 63. Calm wind.
Tuesday
Widespread haze. Partly sunny, with a high near 88. Calm wind.
Tuesday Night
Widespread haze before 11pm. Mostly cloudy, with a low around 65. Calm wind.
Wednesday
Mostly cloudy, with a high near 82. Calm wind becoming southeast around 6 mph in the afternoon.
Wednesday Night
Partly cloudy, with a low around 64. Calm wind.
Thursday
Mostly sunny, with a high near 84.
Thursday Night
Mostly clear, with a low around 61.
Friday
Sunny, with a high near 85.
Friday Night
Mostly clear, with a low around 62.
Saturday
Mostly sunny, with a high near 86.
Saturday Night
Mostly clear, with a low around 64.
Sunday
Mostly sunny, with a high near 88.
Sunday Night
Partly cloudy, with a low around 68.
Monday
A chance of showers and thunderstorms. Partly sunny, with a high near 90. Chance of precipitation is 30%.
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ABOUT THIS FORECAST

 
Point Forecast:
Millersburg PA
 40.55°N 76.97°W (Elev. 400 ft)
1:06 am EDT Aug 5, 2025
1am EDT Aug 5, 2025-6pm EDT Aug 11, 2025
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database