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.

A Few Clouds

38°F

3°C

Humidity 65%
Wind Speed Vrbl 7 mph
Barometer 30.00 in (1016.3 mb)
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Wind Chill33°F (1°C)
Last update 17 Jan 3:53 pm EST
Extended Forecast for

Danville PA

  • Tonight

    Tonight: A slight chance of snow showers between 3am and 5am, then a slight chance of snow after 5am. Increasing clouds, with a low around 28. Calm wind. Chance of precipitation is 20%.

    Low: 28 °F

    Mostly Cloudy
    then Slight
    Chance Snow
    Showers

  • Sunday

    Sunday: A chance of snow, mainly before 9am. Mostly cloudy, with a high near 31. Calm wind becoming west around 6 mph in the afternoon. Chance of precipitation is 30%.

    High: 31 °F

    Chance Snow
    then Mostly
    Cloudy

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 18. Calm wind.

    Low: 18 °F

    Partly Cloudy

  • M.L.King Day

    M.L.King Day: Partly sunny, with a high near 31. Light southwest wind becoming west 5 to 10 mph in the morning. Winds could gust as high as 29 mph.

    High: 31 °F

    Partly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 10. West wind 7 to 9 mph, with gusts as high as 25 mph.

    Low: 10 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 20.

    High: 20 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 9.

    Low: 9 °F

    Mostly Clear

  • Wednesday

    Wednesday: Partly sunny, with a high near 32.

    High: 32 °F

    Partly Sunny

  • Wednesday Night

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

    Low: 24 °F

    Mostly Cloudy

Detailed Forecast

Tonight
A slight chance of snow showers between 3am and 5am, then a slight chance of snow after 5am. Increasing clouds, with a low around 28. Calm wind. Chance of precipitation is 20%.
Sunday
A chance of snow, mainly before 9am. Mostly cloudy, with a high near 31. Calm wind becoming west around 6 mph in the afternoon. Chance of precipitation is 30%.
Sunday Night
Partly cloudy, with a low around 18. Calm wind.
M.L.King Day
Partly sunny, with a high near 31. Light southwest wind becoming west 5 to 10 mph in the morning. Winds could gust as high as 29 mph.
Monday Night
Partly cloudy, with a low around 10. West wind 7 to 9 mph, with gusts as high as 25 mph.
Tuesday
Mostly sunny, with a high near 20.
Tuesday Night
Mostly clear, with a low around 9.
Wednesday
Partly sunny, with a high near 32.
Wednesday Night
Mostly cloudy, with a low around 24.
Thursday
Partly sunny, with a high near 34.
Thursday Night
Mostly clear, with a low around 15.
Friday
Mostly sunny, with a high near 29.
Friday Night
Mostly cloudy, with a low around 19.
Saturday
Partly sunny, with a high near 30.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Danville PA
 40.96°N 76.63°W (Elev. 499 ft)
Last Update:
2:31 pm EST Jan 17, 2026
Forecast Valid:
3pm EST Jan 17, 2026-6pm EST Jan 24, 2026
 
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Additional Resources

Radar & Satellite Image

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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