National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Selinsgrove Penn Valley Airport (KSEG)

Lat: 40.82°NLon: 76.87°WElev: 443ft.

Overcast

40°F

4°C

Humidity 58%
Wind Speed Vrbl 7 mph
Barometer 29.85 in (1011.2 mb)
Dewpoint 26°F (-3°C)
Visibility 10.00 mi
Wind Chill35°F (2°C)
Last update 11 Jan 11:53 am EST
Extended Forecast for

Winfield PA

  • This Afternoon

    This Afternoon: Scattered snow showers between 1pm and 3pm. The snow could be heavy at times. Partly sunny, with a high near 40. West wind 10 to 17 mph, with gusts as high as 33 mph. Chance of precipitation is 50%. Total daytime snow accumulation of less than a half inch possible.

    High: 40 °F

    Heavy Snow

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming mostly clear, with a low around 28. West wind 13 to 16 mph, with gusts as high as 31 mph.

    Low: 28 °F

    Decreasing
    Clouds

  • Monday

    Monday: Mostly sunny, with a high near 40. Southwest wind 6 to 9 mph, with gusts as high as 20 mph.

    High: 40 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 29. Southwest wind 3 to 5 mph.

    Low: 29 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 45. Southwest wind 3 to 6 mph.

    High: 45 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 37.

    Low: 37 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A chance of showers. Mostly cloudy, with a high near 46. Chance of precipitation is 40%.

    High: 46 °F

    Chance
    Showers

  • Wednesday Night

    Wednesday Night: A chance of showers. Mostly cloudy, with a low around 27. Chance of precipitation is 40%.

    Low: 27 °F

    Chance
    Showers

  • Thursday

    Thursday: A chance of snow showers before 1pm. Partly sunny, with a high near 31. Chance of precipitation is 30%.

    High: 31 °F

    Chance Snow
    Showers

Detailed Forecast

This Afternoon
Scattered snow showers between 1pm and 3pm. The snow could be heavy at times. Partly sunny, with a high near 40. West wind 10 to 17 mph, with gusts as high as 33 mph. Chance of precipitation is 50%. Total daytime snow accumulation of less than a half inch possible.
Tonight
Mostly cloudy, then gradually becoming mostly clear, with a low around 28. West wind 13 to 16 mph, with gusts as high as 31 mph.
Monday
Mostly sunny, with a high near 40. Southwest wind 6 to 9 mph, with gusts as high as 20 mph.
Monday Night
Partly cloudy, with a low around 29. Southwest wind 3 to 5 mph.
Tuesday
Mostly sunny, with a high near 45. Southwest wind 3 to 6 mph.
Tuesday Night
Mostly cloudy, with a low around 37.
Wednesday
A chance of showers. Mostly cloudy, with a high near 46. Chance of precipitation is 40%.
Wednesday Night
A chance of showers. Mostly cloudy, with a low around 27. Chance of precipitation is 40%.
Thursday
A chance of snow showers before 1pm. Partly sunny, with a high near 31. Chance of precipitation is 30%.
Thursday Night
Mostly cloudy, with a low around 18.
Friday
Partly sunny, with a high near 32.
Friday Night
Mostly cloudy, with a low around 18.
Saturday
Partly sunny, with a high near 35.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Winfield PA
 40.92°N 76.84°W (Elev. 499 ft)
Last Update:
8:11 am EST Jan 11, 2026
Forecast Valid:
12pm EST Jan 11, 2026-6pm EST Jan 17, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation