Current conditions at

Selinsgrove Penn Valley Airport (KSEG)

Lat: 40.82°NLon: 76.87°WElev: 443ft.

Fair

39°F

4°C

Humidity 100%
Wind Speed Calm
Barometer 30.09 in (1019.2 mb)
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Last update 7 Oct 1:53 am EDT
Extended Forecast for

2 Miles N Mechanicsville PA

Frost Advisory until October 7, 09:00am
Click here for hazard details and duration
Frost Advisory
  •  
    Frost Advisory until October 7, 09:00am

    NOW until 9:00am Wed

    Frost Advisory

  • Overnight

    Low: 36 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 70. Calm wind becoming southwest 5 to 8 mph in the morning.

    High: 70 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 49. South wind around 5 mph becoming calm  in the evening.

    Low: 49 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 73. Calm wind becoming west 5 to 9 mph in the morning. Winds could gust as high as 21 mph.

    High: 73 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 44. Light west wind.

    Low: 44 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 69.

    High: 69 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 44.

    Low: 44 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 71.

    High: 71 °F

    Sunny

Detailed Forecast

Overnight
Clear, with a low around 36. Calm wind.
Wednesday
Sunny, with a high near 70. Calm wind becoming southwest 5 to 8 mph in the morning.
Wednesday Night
Partly cloudy, with a low around 49. South wind around 5 mph becoming calm in the evening.
Thursday
Sunny, with a high near 73. Calm wind becoming west 5 to 9 mph in the morning. Winds could gust as high as 21 mph.
Thursday Night
Mostly clear, with a low around 44. Light west wind.
Friday
Sunny, with a high near 69.
Friday Night
Mostly clear, with a low around 44.
Saturday
Sunny, with a high near 71.
Saturday Night
Partly cloudy, with a low around 50.
Sunday
A chance of showers. Partly sunny, with a high near 70. Chance of precipitation is 50%.
Sunday Night
Showers. Low around 56. Chance of precipitation is 80%.
Columbus Day
Showers likely. Mostly cloudy, with a high near 71. Chance of precipitation is 60%.
Monday Night
Mostly cloudy, with a low around 54.
Tuesday
Partly sunny, with a high near 72.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles N Mechanicsville PA
 41°N 76.59°W (Elev. 600 ft)
2:06 am EDT Oct 7, 2026
2am EDT Oct 7, 2026-6pm EDT Oct 13, 2026
 
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Additional Resources

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Hourly Weather Forecast

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