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.

Fog/Mist

38°F

3°C

Humidity 97%
Wind Speed Calm
Barometer 29.80 in (1009.5 mb)
Dewpoint 37°F (3°C)
Visibility 3.00 mi
Last update 10 Jan 10:53 pm EST
Extended Forecast for

Milton PA

  • Tonight

    Tonight: A chance of rain, mainly before midnight. Cloudy, then gradually becoming partly cloudy, with a low around 32. Calm wind becoming west 5 to 9 mph after midnight. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 32 °F

    Chance Rain

  • Sunday

    Sunday: Scattered snow showers between 1pm and 4pm. The snow could be heavy at times. Partly sunny, with a high near 39. West wind 8 to 16 mph, with gusts as high as 32 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.

    High: 39 °F

    Mostly Sunny
    then Heavy
    Snow

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 28. West wind 11 to 14 mph, with gusts as high as 30 mph.

    Low: 28 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 40. Southwest wind 7 to 10 mph, with gusts as high as 20 mph.

    High: 40 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 29. Southwest wind 3 to 6 mph.

    Low: 29 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 45.

    High: 45 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 36.

    Low: 36 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A chance of rain after 1pm. Mostly cloudy, with a high near 46. Chance of precipitation is 30%.

    High: 46 °F

    Mostly Cloudy
    then Chance
    Rain

  • Wednesday Night

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

    Low: 24 °F

    Mostly Cloudy

Detailed Forecast

Tonight
A chance of rain, mainly before midnight. Cloudy, then gradually becoming partly cloudy, with a low around 32. Calm wind becoming west 5 to 9 mph after midnight. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Sunday
Scattered snow showers between 1pm and 4pm. The snow could be heavy at times. Partly sunny, with a high near 39. West wind 8 to 16 mph, with gusts as high as 32 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.
Sunday Night
Mostly cloudy, with a low around 28. West wind 11 to 14 mph, with gusts as high as 30 mph.
Monday
Mostly sunny, with a high near 40. Southwest wind 7 to 10 mph, with gusts as high as 20 mph.
Monday Night
Partly cloudy, with a low around 29. Southwest wind 3 to 6 mph.
Tuesday
Mostly sunny, with a high near 45.
Tuesday Night
Mostly cloudy, with a low around 36.
Wednesday
A chance of rain after 1pm. Mostly cloudy, with a high near 46. Chance of precipitation is 30%.
Wednesday Night
Mostly cloudy, with a low around 24.
Thursday
Partly sunny, with a high near 31.
Thursday Night
Partly cloudy, with a low around 18.
Friday
Partly sunny, with a high near 33.
Friday Night
Mostly cloudy, with a low around 22.
Saturday
Partly sunny, with a high near 35.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Milton PA
 41.03°N 76.85°W (Elev. 486 ft)
Last Update:
9:56 pm EST Jan 10, 2026
Forecast Valid:
11pm EST Jan 10, 2026-6pm EST Jan 17, 2026
 
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Additional Resources

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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