National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Selinsgrove Penn Valley Airport (KSEG)

Lat: 40.82°NLon: 76.87°WElev: 443ft.

Fair

45°F

7°C

Humidity 77%
Wind Speed SW 3 mph
Barometer 30.00 in (1016.0 mb)
Dewpoint 38°F (3°C)
Visibility 10.00 mi
Last update 10 Nov 8:53 am EST
Extended Forecast for

4 Miles ENE McAlisterville PA

  • Today

    Today: Mostly sunny, with a high near 65. West wind 6 to 13 mph, with gusts as high as 25 mph.

    High: 65 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 39. West wind around 5 mph becoming calm in the evening.

    Low: 39 °F

    Mostly Clear

  • Veterans Day

    Veterans Day: Partly sunny, with a high near 63. Calm wind.

    High: 63 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: A chance of rain after 1am. Mostly cloudy, with a low around 45. Light east wind. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 45 °F

    Mostly Cloudy
    then Chance
    Rain

  • Thursday

    Thursday: Rain. High near 54. Light and variable wind. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 54 °F

    Rain

  • Thursday Night

    Thursday Night: Rain likely. Mostly cloudy, with a low around 39. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 39 °F

    Rain Likely

  • Friday

    Friday: A chance of rain. Mostly cloudy, with a high near 46. Chance of precipitation is 50%.

    High: 46 °F

    Chance Rain

  • Friday Night

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

    Low: 34 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 47.

    High: 47 °F

    Mostly Cloudy

Detailed Forecast

Today
Mostly sunny, with a high near 65. West wind 6 to 13 mph, with gusts as high as 25 mph.
Tonight
Mostly clear, with a low around 39. West wind around 5 mph becoming calm in the evening.
Veterans Day
Partly sunny, with a high near 63. Calm wind.
Wednesday Night
A chance of rain after 1am. Mostly cloudy, with a low around 45. Light east wind. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Thursday
Rain. High near 54. Light and variable wind. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday Night
Rain likely. Mostly cloudy, with a low around 39. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Friday
A chance of rain. Mostly cloudy, with a high near 46. Chance of precipitation is 50%.
Friday Night
Mostly cloudy, with a low around 34.
Saturday
Mostly cloudy, with a high near 47.
Saturday Night
Mostly cloudy, with a low around 35.
Sunday
Partly sunny, with a high near 49.
Sunday Night
Partly cloudy, with a low around 34.
Monday
Mostly sunny, with a high near 52.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles ENE McAlisterville PA
 40.66°N 77.21°W (Elev. 699 ft)
Last Update:
7:05 am EST Nov 10, 2026
Forecast Valid:
9am EST Nov 10, 2026-6pm EST Nov 16, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation