National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Schuylkill County/Joe Zerbey Airport (KZER)

Lat: 40.71°NLon: 76.37°WElev: 1730ft.

Overcast

30°F

-1°C

Humidity 64%
Wind Speed W 17 G 28 mph
Barometer 30.02 in
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Wind Chill18°F (-8°C)
Last update 4 Dec 1:55 pm EST
Extended Forecast for

Saint Clair PA

  • This Afternoon

    This Afternoon: Sunny, with a high near 36. Northwest wind around 9 mph, with gusts as high as 22 mph.

    High: 36 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 10. Northwest wind around 6 mph becoming calm in the evening.

    Low: 10 °F

    Mostly Clear

  • Friday

    Friday: Increasing clouds, with a high near 28. Light and variable wind.

    High: 28 °F

    Increasing
    Clouds

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 19. Calm wind.

    Low: 19 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 38. Light southwest wind.

    High: 38 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 23.

    Low: 23 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly cloudy, with a high near 38.

    High: 38 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: A chance of snow before 1am. Mostly cloudy, with a low around 20. Chance of precipitation is 30%.

    Low: 20 °F

    Chance Snow

  • Monday

    Monday: Mostly sunny, with a high near 28.

    High: 28 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 36. Northwest wind around 9 mph, with gusts as high as 22 mph.
Tonight
Mostly clear, with a low around 10. Northwest wind around 6 mph becoming calm in the evening.
Friday
Increasing clouds, with a high near 28. Light and variable wind.
Friday Night
Mostly cloudy, with a low around 19. Calm wind.
Saturday
Mostly cloudy, with a high near 38. Light southwest wind.
Saturday Night
Partly cloudy, with a low around 23.
Sunday
Mostly cloudy, with a high near 38.
Sunday Night
A chance of snow before 1am. Mostly cloudy, with a low around 20. Chance of precipitation is 30%.
Monday
Mostly sunny, with a high near 28.
Monday Night
Partly cloudy, with a low around 10.
Tuesday
Mostly cloudy, with a high near 32.
Tuesday Night
Mostly cloudy, with a low around 24.
Wednesday
Mostly cloudy, with a high near 38.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Saint Clair PA
 40.71°N 76.18°W (Elev. 699 ft)
Last Update:
1:46 pm EST Dec 4, 2025
Forecast Valid:
2pm EST Dec 4, 2025-6pm EST Dec 10, 2025
 
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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

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation