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

23°F

-5°C

Humidity 40%
Wind Speed NE 9 G 20 mph
Barometer 30.32 in (1027.1 mb)
Dewpoint 2°F (-17°C)
Visibility 10.00 mi
Wind Chill13°F (-11°C)
Last update 8 Dec 11:53 am EST
Extended Forecast for

2 Miles E Sunbury PA

  • This Afternoon

    This Afternoon: Mostly cloudy, with a high near 28. North wind 3 to 8 mph.

    High: 28 °F

    Mostly Cloudy

  • Tonight

    Tonight: Partly cloudy, with a low around 9. Calm wind.

    Low: 9 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 31. Calm wind becoming south 5 to 7 mph in the afternoon.

    High: 31 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: A chance of snow after 1am. Cloudy, with a low around 26. South wind 3 to 6 mph. Chance of precipitation is 30%.

    Low: 26 °F

    Mostly Cloudy
    then Chance
    Snow

  • Wednesday

    Wednesday: Rain and snow, becoming all rain after 10am. High near 42. South wind 6 to 8 mph, with gusts as high as 26 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    High: 42 °F

    Rain/Snow
    then Rain

  • Wednesday Night

    Wednesday Night: A slight chance of rain before 1am. Mostly cloudy, with a low around 28. Chance of precipitation is 20%.

    Low: 28 °F

    Slight Chance
    Rain

  • Thursday

    Thursday: Partly sunny, with a high near 36.

    High: 36 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 22.

    Low: 22 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly cloudy, with a high near 35.

    High: 35 °F

    Mostly Cloudy

Detailed Forecast

This Afternoon
Mostly cloudy, with a high near 28. North wind 3 to 8 mph.
Tonight
Partly cloudy, with a low around 9. Calm wind.
Tuesday
Partly sunny, with a high near 31. Calm wind becoming south 5 to 7 mph in the afternoon.
Tuesday Night
A chance of snow after 1am. Cloudy, with a low around 26. South wind 3 to 6 mph. Chance of precipitation is 30%.
Wednesday
Rain and snow, becoming all rain after 10am. High near 42. South wind 6 to 8 mph, with gusts as high as 26 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Wednesday Night
A slight chance of rain before 1am. Mostly cloudy, with a low around 28. Chance of precipitation is 20%.
Thursday
Partly sunny, with a high near 36.
Thursday Night
Mostly cloudy, with a low around 22.
Friday
Mostly cloudy, with a high near 35.
Friday Night
A chance of snow. Mostly cloudy, with a low around 19. Chance of precipitation is 50%.
Saturday
Partly sunny, with a high near 28.
Saturday Night
Mostly cloudy, with a low around 17.
Sunday
Partly sunny, with a high near 29.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles E Sunbury PA
 40.86°N 76.77°W (Elev. 499 ft)
Last Update:
7:25 am EST Dec 8, 2025
Forecast Valid:
12pm EST Dec 8, 2025-6pm EST Dec 14, 2025
 
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