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.

Fair

50°F

10°C

Humidity 39%
Wind Speed N 15 G 23 mph
Barometer 29.95 in (1014.6 mb)
Dewpoint 26°F (-3°C)
Visibility 10.00 mi
Wind Chill45°F (7°C)
Last update 25 Dec 2:53 pm EST
Extended Forecast for

Danville PA

Winter Weather Advisory December 26, 12:00pm until December 27, 07:00am
Click here for hazard details and duration
Winter Weather Advisory

  • Tonight

    Tonight: Partly cloudy, with a low around 21. North wind 5 to 7 mph becoming calm in the evening. Winds could gust as high as 21 mph.

    Low: 21 °F

    Partly Cloudy

  • Friday

    Friday: Snow showers and sleet. High near 30. Calm wind becoming southeast around 6 mph in the afternoon. Chance of precipitation is 90%. New snow and sleet accumulation of around an inch possible.

    High: 30 °F

    Cloudy then
    Snow/Sleet

  • Friday Night

    Friday Night: Snow showers, freezing rain, and sleet before 1am, then a chance of freezing rain and sleet between 1am and 4am, then a chance of snow showers and sleet after 4am. Low around 26. Southeast wind around 6 mph becoming calm in the evening. Chance of precipitation is 90%. New ice accumulation of less than a 0.1 of an inch possible. New snow and sleet accumulation of less than a half inch possible.

    Low: 26 °F

    Wintry Mix

  • Saturday

    Saturday: A chance of snow showers and sleet before 7am. Mostly cloudy, with a high near 37. Calm wind. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    High: 37 °F

    Chance
    Snow/Sleet
    then Mostly
    Cloudy

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 23. Calm wind.

    Low: 23 °F

    Mostly Cloudy

  • Sunday

    Sunday: Showers likely, mainly after 1pm. Mostly cloudy, with a high near 39. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 39 °F

    Slight Chance
    Showers then
    Showers
    Likely

  • Sunday Night

    Sunday Night: Showers. Low around 34. Chance of precipitation is 90%.

    Low: 34 °F

    Showers

  • Monday

    Monday: Showers likely before 1pm. Mostly cloudy, with a high near 47. Chance of precipitation is 70%.

    High: 47 °F

    Showers
    Likely

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 23.

    Low: 23 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 21. North wind 5 to 7 mph becoming calm in the evening. Winds could gust as high as 21 mph.
Friday
Snow showers and sleet. High near 30. Calm wind becoming southeast around 6 mph in the afternoon. Chance of precipitation is 90%. New snow and sleet accumulation of around an inch possible.
Friday Night
Snow showers, freezing rain, and sleet before 1am, then a chance of freezing rain and sleet between 1am and 4am, then a chance of snow showers and sleet after 4am. Low around 26. Southeast wind around 6 mph becoming calm in the evening. Chance of precipitation is 90%. New ice accumulation of less than a 0.1 of an inch possible. New snow and sleet accumulation of less than a half inch possible.
Saturday
A chance of snow showers and sleet before 7am. Mostly cloudy, with a high near 37. Calm wind. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Saturday Night
Mostly cloudy, with a low around 23. Calm wind.
Sunday
Showers likely, mainly after 1pm. Mostly cloudy, with a high near 39. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Sunday Night
Showers. Low around 34. Chance of precipitation is 90%.
Monday
Showers likely before 1pm. Mostly cloudy, with a high near 47. Chance of precipitation is 70%.
Monday Night
Mostly cloudy, with a low around 23.
Tuesday
Mostly cloudy, with a high near 30.
Tuesday Night
Mostly cloudy, with a low around 22.
Wednesday
Mostly cloudy, with a high near 33.
Wednesday Night
Mostly cloudy, with a low around 21.
New Year's Day
Mostly cloudy, with a high near 32.
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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:
3:26 pm EST Dec 25, 2025
Forecast Valid:
3pm EST Dec 25, 2025-6pm EST Jan 1, 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