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Hazardous Weather Conditions

Current conditions at

Selinsgrove Penn Valley Airport (KSEG)

Lat: 40.82°NLon: 76.87°WElev: 443ft.

Fog/Mist

39°F

4°C

Humidity 96%
Wind Speed S 6 mph
Barometer 29.67 in (1005.1 mb)
Dewpoint 38°F (3°C)
Visibility 3.00 mi
Wind Chill35°F (2°C)
Last update 20 Feb 8:53 pm EST
Extended Forecast for

Millersburg PA

Winter Storm Watch February 22, 05:00am until February 23, 01:00pm
Click here for hazard details and duration
Winter Storm Watch

  • Tonight

    Tonight: Increasing clouds, with a low around 35. South wind around 7 mph, with gusts as high as 25 mph.

    Low: 35 °F

    Increasing
    Clouds

  • Saturday

    Saturday: Partly sunny, with a high near 44. Light and variable wind becoming west 5 to 7 mph in the morning.

    High: 44 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: A chance of rain between 1am and 4am, then a chance of snow after 4am. Increasing clouds, with a low around 29. Calm wind. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 29 °F

    Partly Cloudy
    then Chance
    Rain/Snow

  • Sunday

    Sunday: Snow, possibly mixed with rain. High near 37. Calm wind becoming east around 5 mph in the afternoon. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.

    High: 37 °F

    Rain/Snow

  • Sunday Night

    Sunday Night: Snow, possibly mixed with rain, becoming all snow after 10pm. Low around 30. Calm wind becoming north around 5 mph after midnight. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

    Low: 30 °F

    Rain/Snow
    then Snow

  • Monday

    Monday: A chance of snow before 1pm. Cloudy, with a high near 37. Chance of precipitation is 30%.

    High: 37 °F

    Chance Snow

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 22.

    Low: 22 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 32.

    High: 32 °F

    Partly Sunny

  • Tuesday Night

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

    Low: 25 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Increasing clouds, with a low around 35. South wind around 7 mph, with gusts as high as 25 mph.
Saturday
Partly sunny, with a high near 44. Light and variable wind becoming west 5 to 7 mph in the morning.
Saturday Night
A chance of rain between 1am and 4am, then a chance of snow after 4am. Increasing clouds, with a low around 29. Calm wind. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Sunday
Snow, possibly mixed with rain. High near 37. Calm wind becoming east around 5 mph in the afternoon. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.
Sunday Night
Snow, possibly mixed with rain, becoming all snow after 10pm. Low around 30. Calm wind becoming north around 5 mph after midnight. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
Monday
A chance of snow before 1pm. Cloudy, with a high near 37. Chance of precipitation is 30%.
Monday Night
Mostly cloudy, with a low around 22.
Tuesday
Partly sunny, with a high near 32.
Tuesday Night
Mostly cloudy, with a low around 25.
Wednesday
Mostly cloudy, with a high near 43.
Wednesday Night
A chance of showers. Mostly cloudy, with a low around 37. Chance of precipitation is 40%.
Thursday
A chance of showers. Mostly cloudy, with a high near 44. Chance of precipitation is 30%.
Thursday Night
Mostly cloudy, with a low around 28.
Friday
Mostly sunny, with a high near 42.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Millersburg PA
 40.55°N 76.94°W (Elev. 525 ft)
Last Update:
7:05 pm EST Feb 20, 2026
Forecast Valid:
9pm EST Feb 20, 2026-6pm EST Feb 27, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation