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.

Light Rain

53°F

12°C

Humidity 96%
Wind Speed N 3 mph
Barometer 29.78 in (1008.3 mb)
Dewpoint 52°F (11°C)
Visibility 10.00 mi
Last update 27 Mar 2:53 am EDT
Extended Forecast for

3 Miles ENE McAlisterville PA

  • Overnight

    Overnight: Rain. Steady temperature around 54. North wind around 7 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 54 °F

    Rain

  • Friday

    Friday: A chance of rain, mainly before 8am. Cloudy, then gradually becoming mostly sunny, with a high near 46. North wind 7 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    High: 46 °F

    Chance Rain
    then Partly
    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 28. North wind 3 to 6 mph.

    Low: 28 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 42. Northwest wind 7 to 10 mph, with gusts as high as 21 mph.

    High: 42 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 28. Light and variable wind.

    Low: 28 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 55.

    High: 55 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 39.

    Low: 39 °F

    Partly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 58.

    High: 58 °F

    Partly Sunny

  • Monday Night

    Monday Night: A chance of rain after 8pm. Mostly cloudy, with a low around 47. Chance of precipitation is 40%.

    Low: 47 °F

    Chance Rain

Detailed Forecast

Overnight
Rain. Steady temperature around 54. North wind around 7 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Friday
A chance of rain, mainly before 8am. Cloudy, then gradually becoming mostly sunny, with a high near 46. North wind 7 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Friday Night
Partly cloudy, with a low around 28. North wind 3 to 6 mph.
Saturday
Sunny, with a high near 42. Northwest wind 7 to 10 mph, with gusts as high as 21 mph.
Saturday Night
Partly cloudy, with a low around 28. Light and variable wind.
Sunday
Partly sunny, with a high near 55.
Sunday Night
Partly cloudy, with a low around 39.
Monday
Partly sunny, with a high near 58.
Monday Night
A chance of rain after 8pm. Mostly cloudy, with a low around 47. Chance of precipitation is 40%.
Tuesday
A chance of rain. Mostly cloudy, with a high near 65. Chance of precipitation is 50%.
Tuesday Night
A chance of rain. Mostly cloudy, with a low around 54. Chance of precipitation is 40%.
Wednesday
A chance of rain. Partly sunny, with a high near 77. Chance of precipitation is 50%.
Wednesday Night
A chance of rain. Mostly cloudy, with a low around 54. Chance of precipitation is 40%.
Thursday
A chance of rain. Mostly cloudy, with a high near 70. Chance of precipitation is 50%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles ENE McAlisterville PA
 40.64°N 77.21°W (Elev. 699 ft)
Last Update:
3:41 am EDT Mar 27, 2026
Forecast Valid:
3am EDT Mar 27, 2026-6pm EDT Apr 2, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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