National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
News Headlines
Current conditions at

Selinsgrove Penn Valley Airport (KSEG)

Lat: 40.82°NLon: 76.87°WElev: 443ft.

Fog/Mist

33°F

1°C

Humidity 96%
Wind Speed Calm
Barometer 30.12 in (1020.4 mb)
Dewpoint 32°F (0°C)
Visibility 1.00 mi
Last update 16 Feb 7:53 am EST
Extended Forecast for

4 Miles W Riverside PA

  • Washington's Birthday

    Washington's Birthday: Patchy fog before 10am. Otherwise, mostly cloudy, with a high near 44. Calm wind.

    High: 44 °F

    Patchy Fog
    then Mostly
    Cloudy

  • Tonight

    Tonight: Cloudy, with a low around 33. Calm wind.

    Low: 33 °F

    Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 48. Light west wind.

    High: 48 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Cloudy, with a low around 36. Calm wind.

    Low: 36 °F

    Cloudy

  • Wednesday

    Wednesday: Rain. High near 47. Calm wind becoming south around 5 mph in the afternoon. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 47 °F

    Rain

  • Wednesday Night

    Wednesday Night: A slight chance of rain before 1am. Mostly cloudy, with a low around 38. Chance of precipitation is 20%.

    Low: 38 °F

    Slight Chance
    Rain

  • Thursday

    Thursday: Mostly cloudy, with a high near 51.

    High: 51 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: A chance of rain after 1am. Mostly cloudy, with a low around 36. Chance of precipitation is 50%.

    Low: 36 °F

    Mostly Cloudy
    then Chance
    Rain

  • Friday

    Friday: Rain likely, mainly before 1pm. Cloudy, with a high near 44. Chance of precipitation is 70%.

    High: 44 °F

    Rain Likely

Detailed Forecast

Washington's Birthday
Patchy fog before 10am. Otherwise, mostly cloudy, with a high near 44. Calm wind.
Tonight
Cloudy, with a low around 33. Calm wind.
Tuesday
Mostly cloudy, with a high near 48. Light west wind.
Tuesday Night
Cloudy, with a low around 36. Calm wind.
Wednesday
Rain. High near 47. Calm wind becoming south around 5 mph in the afternoon. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday Night
A slight chance of rain before 1am. Mostly cloudy, with a low around 38. Chance of precipitation is 20%.
Thursday
Mostly cloudy, with a high near 51.
Thursday Night
A chance of rain after 1am. Mostly cloudy, with a low around 36. Chance of precipitation is 50%.
Friday
Rain likely, mainly before 1pm. Cloudy, with a high near 44. Chance of precipitation is 70%.
Friday Night
A chance of rain. Mostly cloudy, with a low around 35. Chance of precipitation is 30%.
Saturday
A chance of rain. Mostly cloudy, with a high near 43. Chance of precipitation is 30%.
Saturday Night
Mostly cloudy, with a low around 29.
Sunday
A chance of rain and snow. Mostly cloudy, with a high near 38. Chance of precipitation is 40%.
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:
8:56 am EST Feb 16, 2026
Forecast Valid:
9am EST Feb 16, 2026-6pm EST Feb 22, 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