Current conditions at

Selinsgrove Penn Valley Airport (KSEG)

Lat: 40.82°NLon: 76.87°WElev: 443ft.

Mostly Cloudy

41°F

5°C

Humidity 82%
Wind Speed S 5 mph
Barometer 29.98 in (1015.5 mb)
Dewpoint 36°F (2°C)
Visibility 10.00 mi
Wind Chill38°F (3°C)
Last update 23 Nov 9:53 am EST
Extended Forecast for

Millersburg PA

  • Today

    Today: Mostly cloudy, with a high near 54. South wind 6 to 9 mph becoming west in the afternoon. Winds could gust as high as 29 mph.

    High: 54 °F

    Mostly Cloudy

  • Tonight

    Tonight: Mostly clear, with a low around 33. West wind 3 to 6 mph.

    Low: 33 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 53. Light and variable wind.

    High: 53 °F

    Sunny

  • Monday Night

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

    Low: 36 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Showers likely, mainly after 1pm.  Cloudy, with a high near 51. South wind 3 to 6 mph.  Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 51 °F

    Chance
    Showers then
    Showers
    Likely

  • Tuesday Night

    Tuesday Night: A chance of showers before 1am.  Mostly cloudy, with a low around 44. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 44 °F

    Chance
    Showers

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 62.

    High: 62 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 34.

    Low: 34 °F

    Mostly Cloudy

  • Thanksgiving Day

    Thanksgiving Day: Partly sunny, with a high near 41.

    High: 41 °F

    Partly Sunny

Detailed Forecast

Today
Mostly cloudy, with a high near 54. South wind 6 to 9 mph becoming west in the afternoon. Winds could gust as high as 29 mph.
Tonight
Mostly clear, with a low around 33. West wind 3 to 6 mph.
Monday
Sunny, with a high near 53. Light and variable wind.
Monday Night
Mostly cloudy, with a low around 36. Calm wind.
Tuesday
Showers likely, mainly after 1pm. Cloudy, with a high near 51. South wind 3 to 6 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Tuesday Night
A chance of showers before 1am. Mostly cloudy, with a low around 44. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday
Mostly cloudy, with a high near 62.
Wednesday Night
Mostly cloudy, with a low around 34.
Thanksgiving Day
Partly sunny, with a high near 41.
Thursday Night
Partly cloudy, with a low around 28.
Friday
Partly sunny, with a high near 40.
Friday Night
Partly cloudy, with a low around 26.
Saturday
Partly sunny, with a high near 41.
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ABOUT THIS FORECAST

 
Point Forecast:
Millersburg PA
 40.55°N 76.97°W (Elev. 400 ft)
9:41 am EST Nov 23, 2025
10am EST Nov 23, 2025-6pm EST Nov 29, 2025
 
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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