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.

Mostly Cloudy

39°F

4°C

Humidity 48%
Wind Speed Vrbl 7 mph
Barometer 29.99 in (1016.0 mb)
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Wind Chill34°F (1°C)
Last update 13 Mar 11:53 am EDT
Extended Forecast for

4 Miles NNE Millerstown PA

  • This Afternoon

    This Afternoon: A slight chance of showers before 3pm, then a slight chance of showers after 4pm. Mostly cloudy, with a high near 48. South wind around 17 mph, with gusts as high as 36 mph. Chance of precipitation is 20%.

    High: 48 °F

    Slight Chance
    Showers

  • Tonight

    Tonight: A chance of showers, mainly between 7pm and 9pm. Mostly cloudy during the early evening, then gradual clearing, with a low around 35. West wind 9 to 11 mph, with gusts as high as 45 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 35 °F

    Chance
    Showers then
    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 47. West wind 10 to 14 mph, with gusts as high as 39 mph.

    High: 47 °F

    Sunny

  • Saturday Night

    Saturday Night: Increasing clouds, with a low around 33. Calm wind.

    Low: 33 °F

    Increasing
    Clouds

  • Sunday

    Sunday: Mostly cloudy, with a high near 51. Light southeast wind increasing to 9 to 14 mph in the morning. Winds could gust as high as 28 mph.

    High: 51 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: Showers, mainly after 2am. Low around 45. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 45 °F

    Chance
    Showers then
    Showers

  • Monday

    Monday: Showers. High near 64. Chance of precipitation is 100%.

    High: 64 °F

    Showers

  • Monday Night

    Monday Night: Rain and snow showers likely before 2am. Mostly cloudy, with a low around 26. Chance of precipitation is 60%.

    Low: 26 °F

    Rain/Snow
    Likely

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 32.

    High: 32 °F

    Mostly Cloudy

Detailed Forecast

This Afternoon
A slight chance of showers before 3pm, then a slight chance of showers after 4pm. Mostly cloudy, with a high near 48. South wind around 17 mph, with gusts as high as 36 mph. Chance of precipitation is 20%.
Tonight
A chance of showers, mainly between 7pm and 9pm. Mostly cloudy during the early evening, then gradual clearing, with a low around 35. West wind 9 to 11 mph, with gusts as high as 45 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Saturday
Sunny, with a high near 47. West wind 10 to 14 mph, with gusts as high as 39 mph.
Saturday Night
Increasing clouds, with a low around 33. Calm wind.
Sunday
Mostly cloudy, with a high near 51. Light southeast wind increasing to 9 to 14 mph in the morning. Winds could gust as high as 28 mph.
Sunday Night
Showers, mainly after 2am. Low around 45. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.
Monday
Showers. High near 64. Chance of precipitation is 100%.
Monday Night
Rain and snow showers likely before 2am. Mostly cloudy, with a low around 26. Chance of precipitation is 60%.
Tuesday
Mostly cloudy, with a high near 32.
Tuesday Night
Partly cloudy, with a low around 19.
Wednesday
Partly sunny, with a high near 38.
Wednesday Night
Mostly cloudy, with a low around 28.
Thursday
Mostly cloudy, with a high near 46.
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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:
12:16 pm EDT Mar 13, 2026
Forecast Valid:
12pm EDT Mar 13, 2026-6pm EDT Mar 19, 2026
 
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Additional Resources

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Chance of Precipitation