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

48°F

9°C

Humidity 34%
Wind Speed S 16 G 35 mph
Barometer 29.73 in (1007.0 mb)
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Wind Chill42°F (6°C)
Last update 13 Mar 3:53 pm EDT
Extended Forecast for

2 Miles SE Herndon PA

Wind Advisory March 13, 04:52pm until March 14, 11:00am
Click here for hazard details and duration
Wind Advisory
  •  
    Wind Advisory March 13, 04:52pm until March 14, 11:00am

    NOW until 11:00am Sat

    Wind Advisory

  • This Afternoon

    High: 46 °F

    Slight Chance
    Showers

  • Tonight

    Tonight: A chance of showers, mainly before 9pm. Mostly cloudy during the early evening, then gradual clearing, with a low around 34. West wind 10 to 13 mph, with gusts as high as 43 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 34 °F

    Chance
    Showers then
    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 46. West wind 11 to 14 mph, with gusts as high as 38 mph.

    High: 46 °F

    Sunny

  • Saturday Night

    Saturday Night: Increasing clouds, with a low around 32. Light and variable wind.

    Low: 32 °F

    Increasing
    Clouds

  • Sunday

    Sunday: Mostly cloudy, with a high near 50. Southeast wind 5 to 14 mph, with gusts as high as 28 mph.

    High: 50 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: Showers, mainly after 2am. Low around 44. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 44 °F

    Chance
    Showers then
    Showers

  • Monday

    Monday: Showers. High near 63. Chance of precipitation is 100%.

    High: 63 °F

    Showers

  • Monday Night

    Monday Night: Rain and snow showers likely before 2am. Mostly cloudy, with a low around 25. Chance of precipitation is 70%.

    Low: 25 °F

    Rain/Snow
    Likely

Detailed Forecast

This Afternoon
A slight chance of showers after 5pm. Mostly cloudy, with a high near 46. South wind around 17 mph, with gusts as high as 40 mph. Chance of precipitation is 20%.
Tonight
A chance of showers, mainly before 9pm. Mostly cloudy during the early evening, then gradual clearing, with a low around 34. West wind 10 to 13 mph, with gusts as high as 43 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Saturday
Sunny, with a high near 46. West wind 11 to 14 mph, with gusts as high as 38 mph.
Saturday Night
Increasing clouds, with a low around 32. Light and variable wind.
Sunday
Mostly cloudy, with a high near 50. Southeast wind 5 to 14 mph, with gusts as high as 28 mph.
Sunday Night
Showers, mainly after 2am. Low around 44. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.
Monday
Showers. High near 63. Chance of precipitation is 100%.
Monday Night
Rain and snow showers likely before 2am. Mostly cloudy, with a low around 25. Chance of precipitation is 70%.
Tuesday
Mostly cloudy, with a high near 31.
Tuesday Night
Partly cloudy, with a low around 19.
Wednesday
Partly sunny, with a high near 37.
Wednesday Night
Mostly cloudy, with a low around 27.
Thursday
Mostly cloudy, with a high near 45.
Thursday Night
Partly cloudy, with a low around 32.
Friday
Partly sunny, with a high near 47.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SE Herndon PA
 40.67°N 76.83°W (Elev. 696 ft)
Last Update:
4:46 pm EDT Mar 13, 2026
Forecast Valid:
4pm EDT Mar 13, 2026-6pm EDT Mar 20, 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