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.

Overcast

29°F

-2°C

Humidity 78%
Wind Speed N 6 mph
Barometer 30.22 in (1023.8 mb)
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Wind Chill23°F (-5°C)
Last update 27 Dec 6:53 pm EST
Extended Forecast for

4 Miles W Riverside PA

  • Tonight

    Tonight: Mostly cloudy, with a low around 21. Calm wind.

    Low: 21 °F

    Mostly Cloudy

  • Sunday

    Sunday: Rain likely, mainly between 2pm and 5pm. Cloudy, with a high near 38. Calm wind becoming south around 5 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 38 °F

    Cloudy then
    Rain Likely

  • Sunday Night

    Sunday Night: Rain, mainly after 7pm. Temperature rising to around 43 by 5am. South wind around 6 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 35 °F⇑

    Rain

  • Monday

    Monday: A chance of showers, mainly before 1pm. Cloudy, then gradually becoming mostly sunny, with a high near 50. South wind 9 to 18 mph becoming west in the afternoon. Winds could gust as high as 39 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

    High: 50 °F

    Chance
    Showers

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 25. Breezy, with a west wind 18 to 20 mph, with gusts as high as 40 mph.

    Low: 25 °F

    Mostly Cloudy
    and Breezy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 29. Breezy.

    High: 29 °F

    Mostly Cloudy
    and Breezy
    then Mostly
    Cloudy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 23.

    Low: 23 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 32.

    High: 32 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 25.

    Low: 25 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 21. Calm wind.
Sunday
Rain likely, mainly between 2pm and 5pm. Cloudy, with a high near 38. Calm wind becoming south around 5 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Sunday Night
Rain, mainly after 7pm. Temperature rising to around 43 by 5am. South wind around 6 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Monday
A chance of showers, mainly before 1pm. Cloudy, then gradually becoming mostly sunny, with a high near 50. South wind 9 to 18 mph becoming west in the afternoon. Winds could gust as high as 39 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Monday Night
Mostly cloudy, with a low around 25. Breezy, with a west wind 18 to 20 mph, with gusts as high as 40 mph.
Tuesday
Mostly cloudy, with a high near 29. Breezy.
Tuesday Night
Mostly cloudy, with a low around 23.
Wednesday
Mostly cloudy, with a high near 32.
Wednesday Night
Mostly cloudy, with a low around 25.
New Year's Day
A chance of snow showers. Mostly cloudy, with a high near 31. Chance of precipitation is 30%.
Thursday Night
Partly cloudy, with a low around 17.
Friday
Mostly sunny, with a high near 28.
Friday Night
Mostly cloudy, with a low around 17.
Saturday
Partly sunny, with a high near 32.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles W Riverside PA
 40.97°N 76.72°W (Elev. 666 ft)
Last Update:
7:05 pm EST Dec 27, 2025
Forecast Valid:
7pm EST Dec 27, 2025-6pm EST Jan 3, 2026
 
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