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

51°F

11°C

Humidity 83%
Wind Speed Calm
Barometer 29.97 in (1015.0 mb)
Dewpoint 46°F (8°C)
Visibility 10.00 mi
Last update 18 Oct 9:53 pm EDT
Extended Forecast for

2 Miles E Sunbury PA

  • Tonight

    Tonight: Partly cloudy, with a low around 48. Calm wind.

    Low: 48 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 76. Light southeast wind becoming south 11 to 16 mph in the morning. Winds could gust as high as 30 mph.

    High: 76 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Showers. Low around 51. South wind 8 to 14 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

    Low: 51 °F

    Showers

  • Monday

    Monday: A chance of showers, mainly before 2pm. Cloudy, then gradually becoming mostly sunny, with a high near 62. West wind 10 to 14 mph, with gusts as high as 26 mph. Chance of precipitation is 50%. New precipitation amounts between a quarter and half of an inch possible.

    High: 62 °F

    Chance
    Showers

  • Monday Night

    Monday Night: Mostly clear, with a low around 41. West wind around 6 mph becoming calm after midnight.

    Low: 41 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 66.

    High: 66 °F

    Sunny

  • Tuesday Night

    Tuesday Night: A chance of showers before 2am. Mostly cloudy, with a low around 43. Chance of precipitation is 40%.

    Low: 43 °F

    Chance
    Showers

  • Wednesday

    Wednesday: Mostly sunny, with a high near 59.

    High: 59 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 40.

    Low: 40 °F

    Partly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 48. Calm wind.
Sunday
Partly sunny, with a high near 76. Light southeast wind becoming south 11 to 16 mph in the morning. Winds could gust as high as 30 mph.
Sunday Night
Showers. Low around 51. South wind 8 to 14 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Monday
A chance of showers, mainly before 2pm. Cloudy, then gradually becoming mostly sunny, with a high near 62. West wind 10 to 14 mph, with gusts as high as 26 mph. Chance of precipitation is 50%. New precipitation amounts between a quarter and half of an inch possible.
Monday Night
Mostly clear, with a low around 41. West wind around 6 mph becoming calm after midnight.
Tuesday
Sunny, with a high near 66.
Tuesday Night
A chance of showers before 2am. Mostly cloudy, with a low around 43. Chance of precipitation is 40%.
Wednesday
Mostly sunny, with a high near 59.
Wednesday Night
Partly cloudy, with a low around 40.
Thursday
A chance of showers after 2pm. Partly sunny, with a high near 56. Chance of precipitation is 30%.
Thursday Night
A chance of showers. Partly cloudy, with a low around 36. Chance of precipitation is 30%.
Friday
Mostly sunny, with a high near 58.
Friday Night
Mostly cloudy, with a low around 40.
Saturday
Partly sunny, with a high near 58.
Basemap Options
Click map to change the forecast location
Loading map...
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:
8:06 pm EDT Oct 18, 2025
Forecast Valid:
10pm EDT Oct 18, 2025-6pm EDT Oct 25, 2025
 
Forecast Discussion
 
Get as KML Get as XML

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