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Current conditions at

Selinsgrove Penn Valley Airport (KSEG)

Lat: 40.82°NLon: 76.87°WElev: 443ft.

Fog/Mist

31°F

-1°C

Humidity 96%
Wind Speed Calm
Barometer 29.99 in (1016.1 mb)
Dewpoint 30°F (-1°C)
Visibility 1.25 mi
Last update 18 Feb 2:53 am EST
Extended Forecast for

Danville PA

  • Overnight

    Overnight: A slight chance of freezing rain between 4am and 5am, then a chance of rain or freezing rain. Areas of dense fog. Otherwise, cloudy, with a low around 29. Calm wind. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 29 °F

    Chance
    Rain/Freezing
    Rain and
    Areas Dense
    Fog

  • Wednesday

    Wednesday: Rain. Areas of dense fog before 11am. High near 44. Calm wind. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 44 °F

    Rain and
    Areas Dense
    Fog

  • Wednesday Night

    Wednesday Night: Patchy fog after 4am. Otherwise, cloudy, with a low around 38. Calm wind.

    Low: 38 °F

    Cloudy then
    Patchy Fog

  • Thursday

    Thursday: A chance of rain after 1pm. Cloudy, with a high near 46. Light southeast wind. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    High: 46 °F

    Cloudy then
    Chance Rain

  • Thursday Night

    Thursday Night: Rain, mainly after 1am. Low around 36. Light east wind. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 36 °F

    Chance Rain
    then Rain

  • Friday

    Friday: Rain, mainly before 1pm. High near 45. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    High: 45 °F

    Rain

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 35.

    Low: 35 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 46.

    High: 46 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 32.

    Low: 32 °F

    Mostly Cloudy

Detailed Forecast

Overnight
A slight chance of freezing rain between 4am and 5am, then a chance of rain or freezing rain. Areas of dense fog. Otherwise, cloudy, with a low around 29. Calm wind. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday
Rain. Areas of dense fog before 11am. High near 44. Calm wind. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday Night
Patchy fog after 4am. Otherwise, cloudy, with a low around 38. Calm wind.
Thursday
A chance of rain after 1pm. Cloudy, with a high near 46. Light southeast wind. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Thursday Night
Rain, mainly after 1am. Low around 36. Light east wind. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Friday
Rain, mainly before 1pm. High near 45. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Friday Night
Mostly cloudy, with a low around 35.
Saturday
Mostly sunny, with a high near 46.
Saturday Night
Mostly cloudy, with a low around 32.
Sunday
Snow likely, mainly after 1pm. Mostly cloudy, with a high near 38. Chance of precipitation is 60%.
Sunday Night
A chance of snow. Mostly cloudy, with a low around 27. Chance of precipitation is 50%.
Monday
Mostly cloudy, with a high near 37.
Monday Night
Mostly cloudy, with a low around 18.
Tuesday
Mostly sunny, with a high near 30.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Danville PA
 40.96°N 76.63°W (Elev. 499 ft)
Last Update:
1:41 am EST Feb 18, 2026
Forecast Valid:
3am EST Feb 18, 2026-6pm EST Feb 24, 2026
 
Forecast Discussion
 
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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