Current conditions at

Selinsgrove Penn Valley Airport (KSEG)

Lat: 40.82°NLon: 76.87°WElev: 443ft.

Fair

62°F

17°C

Humidity 86%
Wind Speed Calm
Barometer 29.88 in (1011.8 mb)
Dewpoint 58°F (14°C)
Visibility 10.00 mi
Last update 6 Nov 9:53 am EST
Extended Forecast for

Mechanicsville PA

  • Today

    Today: Partly sunny, with a high near 67. Calm wind.

    High: 67 °F

    Partly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 44. Calm wind becoming west 5 to 9 mph after midnight.

    Low: 44 °F

    Mostly Cloudy

  • Saturday

    Saturday: Isolated showers before 3pm, then isolated showers after 5pm.  Mostly cloudy, with a high near 54. West wind 7 to 9 mph, with gusts as high as 20 mph.  Chance of precipitation is 20%.

    High: 54 °F

    Isolated
    Showers

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 44. West wind 7 to 10 mph, with gusts as high as 22 mph.

    Low: 44 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 58. West wind 7 to 9 mph, with gusts as high as 21 mph.

    High: 58 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 42.

    Low: 42 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 59.

    High: 59 °F

    Mostly Sunny

  • Monday Night

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

    Low: 37 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 64.

    High: 64 °F

    Mostly Sunny

Detailed Forecast

Today
Partly sunny, with a high near 67. Calm wind.
Tonight
Mostly cloudy, with a low around 44. Calm wind becoming west 5 to 9 mph after midnight.
Saturday
Isolated showers before 3pm, then isolated showers after 5pm. Mostly cloudy, with a high near 54. West wind 7 to 9 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.
Saturday Night
Mostly cloudy, with a low around 44. West wind 7 to 10 mph, with gusts as high as 22 mph.
Sunday
Mostly sunny, with a high near 58. West wind 7 to 9 mph, with gusts as high as 21 mph.
Sunday Night
Partly cloudy, with a low around 42.
Monday
Mostly sunny, with a high near 59.
Monday Night
Mostly clear, with a low around 37.
Tuesday
Mostly sunny, with a high near 64.
Tuesday Night
Mostly clear, with a low around 37.
Veterans Day
Mostly sunny, with a high near 58.
Wednesday Night
Partly cloudy, with a low around 34.
Thursday
Partly sunny, with a high near 53.
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ABOUT THIS FORECAST

 
Point Forecast:
Mechanicsville PA
 40.98°N 76.6°W (Elev. 968 ft)
7:41 am EST Nov 6, 2026
10am EST Nov 6, 2026-6pm EST Nov 12, 2026
 
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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