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.

Partly Cloudy

74°F

23°C

Humidity 33%
Wind Speed W 8 mph
Barometer 29.92 in (1012.9 mb)
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Last update 8 Oct 2:53 pm EDT
Extended Forecast for

Milton PA

  • Tonight

    Tonight: Patchy fog after 4am. Otherwise, mostly clear, with a low around 43. West wind around 6 mph becoming calm in the evening.

    Low: 43 °F

    Mostly Clear
    then Patchy
    Fog

  • Friday

    Friday: Patchy fog before 9am. Otherwise, sunny, with a high near 70. Calm wind becoming northwest 5 to 7 mph in the afternoon.

    High: 70 °F

    Patchy Fog
    then Sunny

  • Friday Night

    Friday Night: Patchy fog after 3am. Otherwise, partly cloudy, with a low around 44. Calm wind.

    Low: 44 °F

    Partly Cloudy
    then Patchy
    Fog

  • Saturday

    Saturday: Patchy fog before 10am. Otherwise, mostly sunny, with a high near 70. Light and variable wind.

    High: 70 °F

    Patchy Fog
    then Partly
    Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 52. Calm wind.

    Low: 52 °F

    Mostly Cloudy

  • Sunday

    Sunday: Rain. High near 63. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    High: 63 °F

    Rain

  • Sunday Night

    Sunday Night: Rain before 8pm, then showers, mainly after 8pm. Low around 58. Chance of precipitation is 80%.

    Low: 58 °F

    Rain

  • Columbus Day

    Columbus Day: Showers likely before 8am. Mostly cloudy, with a high near 72. Chance of precipitation is 60%.

    High: 72 °F

    Showers
    Likely then
    Mostly Cloudy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 57.

    Low: 57 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Patchy fog after 4am. Otherwise, mostly clear, with a low around 43. West wind around 6 mph becoming calm in the evening.
Friday
Patchy fog before 9am. Otherwise, sunny, with a high near 70. Calm wind becoming northwest 5 to 7 mph in the afternoon.
Friday Night
Patchy fog after 3am. Otherwise, partly cloudy, with a low around 44. Calm wind.
Saturday
Patchy fog before 10am. Otherwise, mostly sunny, with a high near 70. Light and variable wind.
Saturday Night
Mostly cloudy, with a low around 52. Calm wind.
Sunday
Rain. High near 63. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Sunday Night
Rain before 8pm, then showers, mainly after 8pm. Low around 58. Chance of precipitation is 80%.
Columbus Day
Showers likely before 8am. Mostly cloudy, with a high near 72. Chance of precipitation is 60%.
Monday Night
Mostly cloudy, with a low around 57.
Tuesday
A chance of showers after 2pm. Partly sunny, with a high near 74. Chance of precipitation is 30%.
Tuesday Night
A chance of showers. Mostly cloudy, with a low around 51. Chance of precipitation is 30%.
Wednesday
Mostly sunny, with a high near 65.
Wednesday Night
Partly cloudy, with a low around 46.
Thursday
Mostly sunny, with a high near 64.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Milton PA
 41.01°N 76.86°W (Elev. 456 ft)
Last Update:
2:21 pm EDT Oct 8, 2026
Forecast Valid:
3pm EDT Oct 8, 2026-6pm EDT Oct 15, 2026
 
Forecast Discussion
 
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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