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.

A Few Clouds

32°F

0°C

Humidity 92%
Wind Speed Calm
Barometer 30.22 in (1023.6 mb)
Dewpoint 30°F (-1°C)
Visibility 8.00 mi
Last update 9 Jan 2:53 am EST
Extended Forecast for

Selinsgrove PA

  • Overnight

    Overnight: Mostly cloudy, with a steady temperature around 36. Calm wind becoming south around 5 mph.

    Low: 36 °F

    Mostly Cloudy

  • Friday

    Friday: Rain likely, mainly between 1pm and 5pm. Increasing clouds, with a high near 51. South wind 6 to 10 mph, with gusts as high as 23 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 51 °F

    Slight Chance
    Rain then
    Rain Likely

  • Friday Night

    Friday Night: Cloudy, with a low around 37. South wind around 5 mph becoming calm in the evening.

    Low: 37 °F

    Cloudy

  • Saturday

    Saturday: Rain, mainly after 1pm. Patchy fog between 8am and 9am. High near 42. Calm wind. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    High: 42 °F

    Chance Rain
    and Patchy
    Fog then Rain

  • Saturday Night

    Saturday Night: Rain likely before 1am, then a slight chance of showers after 1am. Patchy fog before 7pm. Otherwise, mostly cloudy, with a low around 35. Calm wind becoming west around 5 mph after midnight. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 35 °F

    Rain Likely
    and Patchy
    Fog

  • Sunday

    Sunday: Mostly sunny, with a high near 40.

    High: 40 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 27.

    Low: 27 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 39.

    High: 39 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 28.

    Low: 28 °F

    Partly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a steady temperature around 36. Calm wind becoming south around 5 mph.
Friday
Rain likely, mainly between 1pm and 5pm. Increasing clouds, with a high near 51. South wind 6 to 10 mph, with gusts as high as 23 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday Night
Cloudy, with a low around 37. South wind around 5 mph becoming calm in the evening.
Saturday
Rain, mainly after 1pm. Patchy fog between 8am and 9am. High near 42. Calm wind. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Saturday Night
Rain likely before 1am, then a slight chance of showers after 1am. Patchy fog before 7pm. Otherwise, mostly cloudy, with a low around 35. Calm wind becoming west around 5 mph after midnight. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday
Mostly sunny, with a high near 40.
Sunday Night
Partly cloudy, with a low around 27.
Monday
Mostly sunny, with a high near 39.
Monday Night
Partly cloudy, with a low around 28.
Tuesday
Partly sunny, with a high near 45.
Tuesday Night
Mostly cloudy, with a low around 31.
Wednesday
Mostly cloudy, with a high near 44.
Wednesday Night
Mostly cloudy, with a low around 26.
Thursday
Partly sunny, with a high near 36.
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ABOUT THIS FORECAST

 
Point Forecast:
Selinsgrove PA
 40.78°N 76.87°W (Elev. 499 ft)
Last Update:
2:06 am EST Jan 9, 2026
Forecast Valid:
3am EST Jan 9, 2026-6pm EST Jan 15, 2026
 
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Additional Resources

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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