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Hazardous Weather Conditions

Current conditions at

Selinsgrove Penn Valley Airport (KSEG)

Lat: 40.82°NLon: 76.87°WElev: 443ft.

Fair

14°F

-10°C

Humidity 40%
Wind Speed Calm
Barometer 30.63 in (1038.2 mb)
Dewpoint -6°F (-21°C)
Visibility 10.00 mi
Last update 24 Jan 5:53 pm EST
Extended Forecast for

Millersburg PA

Winter Storm Warning January 24, 10:00pm until January 26, 01:00pm
Click here for hazard details and duration
Winter Storm Warning

  • Tonight

    Tonight: Snow, mainly after 4am. The snow could be heavy at times. Low around 12. Light and variable wind. Chance of precipitation is 90%. Total nighttime snow accumulation of 1 to 3 inches possible.

    Low: 12 °F

    Slight Chance
    Snow then
    Heavy Snow

  • Sunday

    Sunday: Snow. The snow could be heavy at times. High near 20. East wind around 6 mph. Chance of precipitation is 100%. New snow accumulation of 7 to 11 inches possible.

    High: 20 °F

    Heavy Snow

  • Sunday Night

    Sunday Night: Snow, possibly mixed with sleet, becoming all snow after 10pm. Low around 14. Light and variable wind. Chance of precipitation is 100%. New snow and sleet accumulation of 2 to 4 inches possible.

    Low: 14 °F

    Snow/Sleet
    then Snow

  • Monday

    Monday: A chance of snow showers, mainly before 7am. Mostly cloudy, with a high near 25. Light west wind becoming northwest 6 to 11 mph in the morning. Winds could gust as high as 25 mph. Chance of precipitation is 30%.

    High: 25 °F

    Chance Snow
    Showers

  • Monday Night

    Monday Night: Partly cloudy, with a low around 3. West wind 7 to 9 mph, with gusts as high as 24 mph.

    Low: 3 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 19.

    High: 19 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 1.

    Low: 1 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 19.

    High: 19 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 3.

    Low: 3 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Snow, mainly after 4am. The snow could be heavy at times. Low around 12. Light and variable wind. Chance of precipitation is 90%. Total nighttime snow accumulation of 1 to 3 inches possible.
Sunday
Snow. The snow could be heavy at times. High near 20. East wind around 6 mph. Chance of precipitation is 100%. New snow accumulation of 7 to 11 inches possible.
Sunday Night
Snow, possibly mixed with sleet, becoming all snow after 10pm. Low around 14. Light and variable wind. Chance of precipitation is 100%. New snow and sleet accumulation of 2 to 4 inches possible.
Monday
A chance of snow showers, mainly before 7am. Mostly cloudy, with a high near 25. Light west wind becoming northwest 6 to 11 mph in the morning. Winds could gust as high as 25 mph. Chance of precipitation is 30%.
Monday Night
Partly cloudy, with a low around 3. West wind 7 to 9 mph, with gusts as high as 24 mph.
Tuesday
Partly sunny, with a high near 19.
Tuesday Night
Partly cloudy, with a low around 1.
Wednesday
Partly sunny, with a high near 19.
Wednesday Night
Mostly cloudy, with a low around 3.
Thursday
Partly sunny, with a high near 19.
Thursday Night
Partly cloudy, with a low around 5.
Friday
Mostly sunny, with a high near 21.
Friday Night
Partly cloudy, with a low around 5.
Saturday
Mostly sunny, with a high near 24.
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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:
5:39 pm EST Jan 24, 2026
Forecast Valid:
6pm EST Jan 24, 2026-6pm EST Jan 31, 2026
 
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