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.

Light Rain Fog/Mist

38°F

3°C

Humidity 97%
Wind Speed NE 3 mph
Barometer 29.91 in (1013.3 mb)
Dewpoint 37°F (3°C)
Visibility 5.00 mi
Last update 10 Jan 3:53 pm EST
Extended Forecast for

3 Miles W Cocolamus PA

  • This Afternoon

    This Afternoon: Showers. Patchy fog. High near 39. Calm wind. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    High: 39 °F

    Showers and
    Patchy Fog

  • Tonight

    Tonight: A chance of showers before 1am. Patchy fog before 2am. Otherwise, cloudy, then gradually becoming partly cloudy, with a low around 31. Calm wind becoming west 5 to 7 mph after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 31 °F

    Chance
    Showers and
    Patchy Fog

  • Sunday

    Sunday: A slight chance of snow showers after 1pm. Mostly sunny, with a high near 38. West wind 6 to 11 mph increasing to 12 to 17 mph in the afternoon. Winds could gust as high as 33 mph. Chance of precipitation is 20%.

    High: 38 °F

    Sunny then
    Slight Chance
    Snow Showers

  • Sunday Night

    Sunday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 26. West wind 11 to 14 mph, with gusts as high as 36 mph.

    Low: 26 °F

    Decreasing
    Clouds

  • Monday

    Monday: Mostly sunny, with a high near 38. West wind 7 to 10 mph, with gusts as high as 21 mph.

    High: 38 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 28.

    Low: 28 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 43.

    High: 43 °F

    Mostly Sunny

  • Tuesday Night

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

    Low: 35 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A chance of rain after 1pm. Mostly cloudy, with a high near 44. Chance of precipitation is 30%.

    High: 44 °F

    Mostly Cloudy
    then Chance
    Rain

Detailed Forecast

This Afternoon
Showers. Patchy fog. High near 39. Calm wind. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Tonight
A chance of showers before 1am. Patchy fog before 2am. Otherwise, cloudy, then gradually becoming partly cloudy, with a low around 31. Calm wind becoming west 5 to 7 mph after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Sunday
A slight chance of snow showers after 1pm. Mostly sunny, with a high near 38. West wind 6 to 11 mph increasing to 12 to 17 mph in the afternoon. Winds could gust as high as 33 mph. Chance of precipitation is 20%.
Sunday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 26. West wind 11 to 14 mph, with gusts as high as 36 mph.
Monday
Mostly sunny, with a high near 38. West wind 7 to 10 mph, with gusts as high as 21 mph.
Monday Night
Partly cloudy, with a low around 28.
Tuesday
Mostly sunny, with a high near 43.
Tuesday Night
Mostly cloudy, with a low around 35.
Wednesday
A chance of rain after 1pm. Mostly cloudy, with a high near 44. Chance of precipitation is 30%.
Wednesday Night
A chance of rain before 1am. Mostly cloudy, with a low around 24. Chance of precipitation is 30%.
Thursday
Mostly sunny, with a high near 30.
Thursday Night
Partly cloudy, with a low around 18.
Friday
Partly sunny, with a high near 31.
Friday Night
Mostly cloudy, with a low around 22.
Saturday
Partly sunny, with a high near 35.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles W Cocolamus PA
 40.66°N 77.15°W (Elev. 732 ft)
Last Update:
4:16 pm EST Jan 10, 2026
Forecast Valid:
4pm EST Jan 10, 2026-6pm EST Jan 17, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation