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 93%
Wind Speed S 12 G 20 mph
Barometer 30.07 in
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Wind Chill20°F (-7°C)
Last update 30 Nov 12:15 pm EST
Extended Forecast for

Saint Clair PA

  • This Afternoon

    This Afternoon: A chance of rain and snow showers before 1pm, then a chance of rain showers between 1pm and 3pm. Mostly cloudy, with a high near 42. South wind around 9 mph, with gusts as high as 24 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    High: 42 °F

    Chance
    Rain/Snow

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming mostly clear, with a low around 28. West wind around 7 mph, with gusts as high as 23 mph.

    Low: 28 °F

    Decreasing
    Clouds

  • Monday

    Monday: Mostly sunny, with a high near 39. Northwest wind 5 to 7 mph becoming calm in the afternoon. Winds could gust as high as 20 mph.

    High: 39 °F

    Mostly Sunny

  • Monday Night

    Monday Night: A chance of snow after 1am. Increasing clouds, with a low around 24. Calm wind. Chance of precipitation is 50%. New snow accumulation of 1 to 3 inches possible.

    Low: 24 °F

    Mostly Cloudy
    then Chance
    Snow

  • Tuesday

    Tuesday: Snow before 10am, then snow, possibly mixed with rain between 10am and 4pm, then snow likely after 4pm. The snow could be heavy at times. High near 38. Light and variable wind. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

    High: 38 °F

    Rain/Snow

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 21.

    Low: 21 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 36.

    High: 36 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 24.

    Low: 24 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly cloudy, with a high near 39.

    High: 39 °F

    Mostly Cloudy

Detailed Forecast

This Afternoon
A chance of rain and snow showers before 1pm, then a chance of rain showers between 1pm and 3pm. Mostly cloudy, with a high near 42. South wind around 9 mph, with gusts as high as 24 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Tonight
Mostly cloudy, then gradually becoming mostly clear, with a low around 28. West wind around 7 mph, with gusts as high as 23 mph.
Monday
Mostly sunny, with a high near 39. Northwest wind 5 to 7 mph becoming calm in the afternoon. Winds could gust as high as 20 mph.
Monday Night
A chance of snow after 1am. Increasing clouds, with a low around 24. Calm wind. Chance of precipitation is 50%. New snow accumulation of 1 to 3 inches possible.
Tuesday
Snow before 10am, then snow, possibly mixed with rain between 10am and 4pm, then snow likely after 4pm. The snow could be heavy at times. High near 38. Light and variable wind. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.
Tuesday Night
Partly cloudy, with a low around 21.
Wednesday
Mostly sunny, with a high near 36.
Wednesday Night
Mostly cloudy, with a low around 24.
Thursday
Mostly cloudy, with a high near 39.
Thursday Night
Partly cloudy, with a low around 13.
Friday
Partly sunny, with a high near 28.
Friday Night
A chance of snow. Mostly cloudy, with a low around 21. Chance of precipitation is 50%.
Saturday
A chance of rain and snow. Mostly cloudy, with a high near 35. Chance of precipitation is 30%.
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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:
7:06 am EST Nov 30, 2025
Forecast Valid:
12pm EST Nov 30, 2025-6pm EST Dec 6, 2025
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation