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.

Light Rain

42°F

6°C

Humidity 92%
Wind Speed Calm
Barometer 29.50 in (999.4 mb)
Dewpoint 40°F (4°C)
Visibility 10.00 mi
Last update 14 Jan 3:53 pm EST
Extended Forecast for

4 Miles NNE Millerstown PA

  • This Afternoon

    This Afternoon: Rain. High near 46. Calm wind. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.

    High: 46 °F

    Rain

  • Tonight

    Tonight: Rain showers before 3am, then a chance of rain and snow showers between 3am and 4am, then a slight chance of snow showers after 4am. Low around 24. Light and variable wind becoming west 6 to 11 mph after midnight. Winds could gust as high as 29 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.

    Low: 24 °F

    Rain then
    Chance
    Rain/Snow

  • Thursday

    Thursday: Mostly cloudy, with a high near 27. West wind around 14 mph, with gusts as high as 32 mph.

    High: 27 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 18. West wind around 11 mph, with gusts as high as 31 mph.

    Low: 18 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 31. West wind around 7 mph becoming south in the afternoon.

    High: 31 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 25.

    Low: 25 °F

    Mostly Cloudy

  • Saturday

    Saturday: A chance of snow showers. Mostly cloudy, with a high near 38. Chance of precipitation is 50%.

    High: 38 °F

    Chance Snow
    Showers

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 19.

    Low: 19 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 26.

    High: 26 °F

    Partly Sunny

Detailed Forecast

This Afternoon
Rain. High near 46. Calm wind. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.
Tonight
Rain showers before 3am, then a chance of rain and snow showers between 3am and 4am, then a slight chance of snow showers after 4am. Low around 24. Light and variable wind becoming west 6 to 11 mph after midnight. Winds could gust as high as 29 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.
Thursday
Mostly cloudy, with a high near 27. West wind around 14 mph, with gusts as high as 32 mph.
Thursday Night
Mostly cloudy, with a low around 18. West wind around 11 mph, with gusts as high as 31 mph.
Friday
Partly sunny, with a high near 31. West wind around 7 mph becoming south in the afternoon.
Friday Night
Mostly cloudy, with a low around 25.
Saturday
A chance of snow showers. Mostly cloudy, with a high near 38. Chance of precipitation is 50%.
Saturday Night
Mostly cloudy, with a low around 19.
Sunday
Partly sunny, with a high near 26.
Sunday Night
Partly cloudy, with a low around 14.
M.L.King Day
Partly sunny, with a high near 26.
Monday Night
Mostly cloudy, with a low around 11.
Tuesday
Mostly sunny, with a high near 21.
Tuesday Night
Partly cloudy, with a low around 11.
Wednesday
Partly sunny, with a high near 28.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NNE Millerstown PA
 40.61°N 77.13°W (Elev. 568 ft)
Last Update:
3:04 pm EST Jan 14, 2026
Forecast Valid:
4pm EST Jan 14, 2026-6pm EST Jan 21, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation