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

35°F

2°C

Humidity 85%
Wind Speed NW 6 mph
Barometer 29.46 in (998.0 mb)
Dewpoint 31°F (-1°C)
Visibility 8.00 mi
Wind Chill30°F (-1°C)
Last update 10 Dec 11:53 pm EST
Extended Forecast for

Mifflinburg PA

  • Overnight

    Overnight: Mostly cloudy, with a low around 23. Northwest wind around 9 mph, with gusts as high as 28 mph.

    Low: 23 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 31. West wind 9 to 15 mph, with gusts as high as 31 mph.

    High: 31 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 21. West wind 5 to 9 mph, with gusts as high as 28 mph.

    Low: 21 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 33. West wind 3 to 6 mph.

    High: 33 °F

    Partly Sunny

  • Friday Night

    Friday Night: A chance of snow after 1am. Mostly cloudy, with a low around 18. Calm wind. Chance of precipitation is 30%.

    Low: 18 °F

    Mostly Cloudy
    then Chance
    Snow

  • Saturday

    Saturday: Mostly cloudy, with a high near 34.

    High: 34 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: A chance of snow. Mostly cloudy, with a low around 18. Chance of precipitation is 40%.

    Low: 18 °F

    Chance Snow

  • Sunday

    Sunday: Partly sunny, with a high near 26.

    High: 26 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 15.

    Low: 15 °F

    Partly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 23. Northwest wind around 9 mph, with gusts as high as 28 mph.
Thursday
Mostly sunny, with a high near 31. West wind 9 to 15 mph, with gusts as high as 31 mph.
Thursday Night
Partly cloudy, with a low around 21. West wind 5 to 9 mph, with gusts as high as 28 mph.
Friday
Partly sunny, with a high near 33. West wind 3 to 6 mph.
Friday Night
A chance of snow after 1am. Mostly cloudy, with a low around 18. Calm wind. Chance of precipitation is 30%.
Saturday
Mostly cloudy, with a high near 34.
Saturday Night
A chance of snow. Mostly cloudy, with a low around 18. Chance of precipitation is 40%.
Sunday
Partly sunny, with a high near 26.
Sunday Night
Partly cloudy, with a low around 15.
Monday
Mostly sunny, with a high near 28.
Monday Night
Mostly cloudy, with a low around 16.
Tuesday
Partly sunny, with a high near 33.
Tuesday Night
Mostly cloudy, with a low around 20.
Wednesday
Mostly cloudy, with a high near 38.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Mifflinburg PA
 40.91°N 77.05°W (Elev. 699 ft)
Last Update:
12:35 am EST Dec 11, 2025
Forecast Valid:
12am EST Dec 11, 2025-6pm EST Dec 17, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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