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.

Fair

28°F

-2°C

Humidity 78%
Wind Speed Calm
Barometer 30.11 in (1020.2 mb)
Dewpoint 22°F (-6°C)
Visibility 10.00 mi
Last update 13 Mar 12:53 am EDT
Extended Forecast for

Danville PA

  • Overnight

    Overnight: Mostly clear, with a low around 28. Calm wind.

    Low: 28 °F

    Mostly Clear

  • Friday

    Friday: A slight chance of rain and snow showers before 4pm, then a slight chance of rain showers after 5pm. Increasing clouds, with a high near 47. Light south wind increasing to 10 to 15 mph in the morning. Winds could gust as high as 33 mph. Chance of precipitation is 20%.

    High: 47 °F

    Slight Chance
    Snow Showers
    then Slight
    Chance
    Showers

  • Friday Night

    Friday Night: A chance of showers, mainly before 8pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 33. West wind around 10 mph, with gusts as high as 31 mph. Chance of precipitation is 30%.

    Low: 33 °F

    Chance
    Showers

  • Saturday

    Saturday: Sunny, with a high near 48. West wind around 10 mph, with gusts as high as 26 mph.

    High: 48 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 33. Calm wind.

    Low: 33 °F

    Mostly Cloudy

  • Sunday

    Sunday: Cloudy, with a high near 52.

    High: 52 °F

    Cloudy

  • Sunday Night

    Sunday Night: Rain, mainly after 2am. Low around 47. Chance of precipitation is 90%.

    Low: 47 °F

    Chance Rain
    then Rain

  • Monday

    Monday: Rain. High near 64. Chance of precipitation is 100%.

    High: 64 °F

    Rain

  • Monday Night

    Monday Night: A chance of showers before 2am. Mostly cloudy, with a low around 26. Chance of precipitation is 40%.

    Low: 26 °F

    Chance
    Showers

Detailed Forecast

Overnight
Mostly clear, with a low around 28. Calm wind.
Friday
A slight chance of rain and snow showers before 4pm, then a slight chance of rain showers after 5pm. Increasing clouds, with a high near 47. Light south wind increasing to 10 to 15 mph in the morning. Winds could gust as high as 33 mph. Chance of precipitation is 20%.
Friday Night
A chance of showers, mainly before 8pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 33. West wind around 10 mph, with gusts as high as 31 mph. Chance of precipitation is 30%.
Saturday
Sunny, with a high near 48. West wind around 10 mph, with gusts as high as 26 mph.
Saturday Night
Mostly cloudy, with a low around 33. Calm wind.
Sunday
Cloudy, with a high near 52.
Sunday Night
Rain, mainly after 2am. Low around 47. Chance of precipitation is 90%.
Monday
Rain. High near 64. Chance of precipitation is 100%.
Monday Night
A chance of showers before 2am. Mostly cloudy, with a low around 26. Chance of precipitation is 40%.
Tuesday
Partly sunny, with a high near 35.
Tuesday Night
Mostly cloudy, with a low around 21.
Wednesday
Mostly sunny, with a high near 37.
Wednesday Night
Mostly cloudy, with a low around 26.
Thursday
Mostly cloudy, with a high near 44.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Danville PA
 40.96°N 76.6°W (Elev. 499 ft)
Last Update:
8:41 pm EDT Mar 12, 2026
Forecast Valid:
1am EDT Mar 13, 2026-6pm EDT Mar 19, 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