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

36°F

2°C

Humidity 55%
Wind Speed S 12 G 23 mph
Barometer 30.32 in (1027.2 mb)
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Wind Chill28°F (-2°C)
Last update 30 Nov 2:53 am EST
Extended Forecast for

Danville PA

  • Overnight

    Overnight: Cloudy, with a low around 31. South wind around 8 mph.

    Low: 31 °F

    Cloudy

  • Sunday

    Sunday: A chance of snow showers before 1pm, then a slight chance of rain showers between 1pm and 2pm. Mostly cloudy, with a high near 42. South wind 9 to 11 mph, with gusts as high as 25 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    High: 42 °F

    Chance Snow
    Showers then
    Slight Chance
    Rain/Snow

  • Sunday Night

    Sunday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 28. West wind around 7 mph, with gusts as high as 21 mph.

    Low: 28 °F

    Decreasing
    Clouds

  • Monday

    Monday: Mostly sunny, with a high near 38. Northwest wind around 6 mph becoming calm in the afternoon.

    High: 38 °F

    Mostly Sunny

  • Monday Night

    Monday Night: A chance of snow after 1am. Mostly cloudy, with a low around 25. Calm wind. Chance of precipitation is 50%. New snow accumulation of 1 to 2 inches possible.

    Low: 25 °F

    Mostly Cloudy
    then Chance
    Snow

  • Tuesday

    Tuesday: Snow, mainly before 1pm. The snow could be heavy at times. High near 37. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

    High: 37 °F

    Heavy Snow

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 20.

    Low: 20 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 37.

    High: 37 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 24.

    Low: 24 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Cloudy, with a low around 31. South wind around 8 mph.
Sunday
A chance of snow showers before 1pm, then a slight chance of rain showers between 1pm and 2pm. Mostly cloudy, with a high near 42. South wind 9 to 11 mph, with gusts as high as 25 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Sunday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 28. West wind around 7 mph, with gusts as high as 21 mph.
Monday
Mostly sunny, with a high near 38. Northwest wind around 6 mph becoming calm in the afternoon.
Monday Night
A chance of snow after 1am. Mostly cloudy, with a low around 25. Calm wind. Chance of precipitation is 50%. New snow accumulation of 1 to 2 inches possible.
Tuesday
Snow, mainly before 1pm. The snow could be heavy at times. High near 37. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.
Tuesday Night
Partly cloudy, with a low around 20.
Wednesday
Mostly sunny, with a high near 37.
Wednesday Night
Mostly cloudy, with a low around 24.
Thursday
Mostly cloudy, with a high near 38.
Thursday Night
Partly cloudy, with a low around 14.
Friday
Partly sunny, with a high near 28.
Friday Night
A chance of snow. Mostly cloudy, with a low around 21. Chance of precipitation is 50%.
Saturday
A chance of snow. Mostly cloudy, with a high near 35. Chance of precipitation is 30%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Danville PA
 40.96°N 76.6°W (Elev. 499 ft)
Last Update:
3:21 am EST Nov 30, 2025
Forecast Valid:
3am EST Nov 30, 2025-6pm EST Dec 6, 2025
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation