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.

Overcast

67°F

19°C

Humidity 79%
Wind Speed Vrbl 7 G 20 mph
Barometer 29.73 in (1006.6 mb)
Dewpoint 60°F (16°C)
Visibility 10.00 mi
Last update 11 Mar 2:53 pm EDT
Extended Forecast for

3 Miles NE Middleburg PA

  • This Afternoon

    This Afternoon: Showers and possibly a thunderstorm. Some of the storms could be severe. High near 72. South wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 72 °F

    Severe
    Thunderstorms

  • Tonight

    Tonight: Showers and possibly a thunderstorm. Some of the storms could be severe. Low around 36. Southwest wind around 11 mph, with gusts as high as 29 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 36 °F

    Severe
    Thunderstorms
    then Showers

  • Thursday

    Thursday: A chance of showers, mainly before 9am. Cloudy, then gradually becoming mostly sunny, with a high near 40. Northwest wind around 16 mph, with gusts as high as 31 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    High: 40 °F

    Chance
    Showers then
    Mostly Cloudy

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 28. Northwest wind 5 to 7 mph becoming calm after midnight.

    Low: 28 °F

    Mostly Clear

  • Friday

    Friday: A slight chance of rain after 2pm. Mostly cloudy, with a high near 48. South wind 5 to 10 mph increasing to 12 to 17 mph in the afternoon. Winds could gust as high as 37 mph. Chance of precipitation is 20%.

    High: 48 °F

    Partly Sunny
    then Slight
    Chance Rain

  • Friday Night

    Friday Night: Partly cloudy, with a low around 33.

    Low: 33 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 46.

    High: 46 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 31.

    Low: 31 °F

    Mostly Cloudy

  • Sunday

    Sunday: Cloudy, with a high near 51.

    High: 51 °F

    Cloudy

Detailed Forecast

This Afternoon
Showers and possibly a thunderstorm. Some of the storms could be severe. High near 72. South wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tonight
Showers and possibly a thunderstorm. Some of the storms could be severe. Low around 36. Southwest wind around 11 mph, with gusts as high as 29 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Thursday
A chance of showers, mainly before 9am. Cloudy, then gradually becoming mostly sunny, with a high near 40. Northwest wind around 16 mph, with gusts as high as 31 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Thursday Night
Mostly clear, with a low around 28. Northwest wind 5 to 7 mph becoming calm after midnight.
Friday
A slight chance of rain after 2pm. Mostly cloudy, with a high near 48. South wind 5 to 10 mph increasing to 12 to 17 mph in the afternoon. Winds could gust as high as 37 mph. Chance of precipitation is 20%.
Friday Night
Partly cloudy, with a low around 33.
Saturday
Sunny, with a high near 46.
Saturday Night
Mostly cloudy, with a low around 31.
Sunday
Cloudy, with a high near 51.
Sunday Night
Showers, mainly after 2am. Low around 43. Chance of precipitation is 80%.
Monday
Showers. High near 57. Chance of precipitation is 80%.
Monday Night
A chance of showers. Partly cloudy, with a low around 24. Chance of precipitation is 30%.
Tuesday
Mostly sunny, with a high near 32.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NE Middleburg PA
 40.82°N 77.01°W (Elev. 797 ft)
Last Update:
2:21 pm EDT Mar 11, 2026
Forecast Valid:
2pm EDT Mar 11, 2026-6pm EDT Mar 17, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation