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.

Mostly Cloudy

27°F

-3°C

Humidity 66%
Wind Speed Calm
Barometer 30.18 in (1022.7 mb)
Dewpoint 17°F (-8°C)
Visibility 10.00 mi
Last update 5 Jan 12:53 am EST
Extended Forecast for

Richfield PA

  • Overnight

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

    Low: 21 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 35. Calm wind becoming south 5 to 7 mph in the afternoon.

    High: 35 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 26. Calm wind.

    Low: 26 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A chance of rain, mainly after 4pm. Mostly cloudy, with a high near 40. Calm wind. Chance of precipitation is 30%.

    High: 40 °F

    Cloudy then
    Chance Rain

  • Tuesday Night

    Tuesday Night: A chance of rain before 7pm, then a chance of showers between 7pm and 1am. Mostly cloudy, with a low around 35. Calm wind becoming west around 6 mph after midnight. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 35 °F

    Chance Rain

  • Wednesday

    Wednesday: Partly sunny, with a high near 44.

    High: 44 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 30.

    Low: 30 °F

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 47.

    High: 47 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: A chance of showers. Mostly cloudy, with a low around 38. Chance of precipitation is 50%.

    Low: 38 °F

    Chance
    Showers

Detailed Forecast

Overnight
Mostly cloudy, with a low around 21. Calm wind.
Monday
Mostly cloudy, with a high near 35. Calm wind becoming south 5 to 7 mph in the afternoon.
Monday Night
Mostly cloudy, with a low around 26. Calm wind.
Tuesday
A chance of rain, mainly after 4pm. Mostly cloudy, with a high near 40. Calm wind. Chance of precipitation is 30%.
Tuesday Night
A chance of rain before 7pm, then a chance of showers between 7pm and 1am. Mostly cloudy, with a low around 35. Calm wind becoming west around 6 mph after midnight. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday
Partly sunny, with a high near 44.
Wednesday Night
Mostly cloudy, with a low around 30.
Thursday
Partly sunny, with a high near 47.
Thursday Night
A chance of showers. Mostly cloudy, with a low around 38. Chance of precipitation is 50%.
Friday
Showers likely. Mostly cloudy, with a high near 53. Chance of precipitation is 70%.
Friday Night
Showers likely. Mostly cloudy, with a low around 46. Chance of precipitation is 70%.
Saturday
Showers likely. Mostly cloudy, with a high near 55. Chance of precipitation is 60%.
Saturday Night
Mostly cloudy, with a low around 31.
Sunday
Mostly sunny, with a high near 37.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Richfield PA
 40.67°N 77.09°W (Elev. 843 ft)
Last Update:
1:05 am EST Jan 5, 2026
Forecast Valid:
1am EST Jan 5, 2026-6pm EST Jan 11, 2026
 
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