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.

Fog/Mist

36°F

2°C

Humidity 100%
Wind Speed W 6 mph
Barometer 29.76 in
Dewpoint 36°F (2°C)
Visibility 1.50 mi
Wind Chill31°F (-1°C)
Last update 10 Jan 11:55 pm EST
Extended Forecast for

Saint Clair PA

  • Overnight

    Overnight: Mostly cloudy, with a low around 32. Light and variable wind becoming northwest 5 to 7 mph.

    Low: 32 °F

    Mostly Cloudy

  • Sunday

    Sunday: Scattered snow showers between 2pm and 3pm. The snow could be heavy at times. Increasing clouds, with a high near 38. West wind 6 to 11 mph, with gusts as high as 26 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.

    High: 38 °F

    Mostly Sunny
    then Heavy
    Snow

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 26. Northwest wind 11 to 15 mph, with gusts as high as 33 mph.

    Low: 26 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 37. West wind 7 to 9 mph, with gusts as high as 23 mph.

    High: 37 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 28. West wind 5 to 7 mph, with gusts as high as 20 mph.

    Low: 28 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 42.

    High: 42 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 34.

    Low: 34 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 44.

    High: 44 °F

    Mostly Cloudy

  • Wednesday Night

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

    Low: 24 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 32. Light and variable wind becoming northwest 5 to 7 mph.
Sunday
Scattered snow showers between 2pm and 3pm. The snow could be heavy at times. Increasing clouds, with a high near 38. West wind 6 to 11 mph, with gusts as high as 26 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.
Sunday Night
Partly cloudy, with a low around 26. Northwest wind 11 to 15 mph, with gusts as high as 33 mph.
Monday
Mostly sunny, with a high near 37. West wind 7 to 9 mph, with gusts as high as 23 mph.
Monday Night
Partly cloudy, with a low around 28. West wind 5 to 7 mph, with gusts as high as 20 mph.
Tuesday
Mostly sunny, with a high near 42.
Tuesday Night
Mostly cloudy, with a low around 34.
Wednesday
Mostly cloudy, with a high near 44.
Wednesday Night
Mostly cloudy, with a low around 24.
Thursday
Partly sunny, with a high near 30.
Thursday Night
Partly cloudy, with a low around 16.
Friday
Mostly sunny, with a high near 30.
Friday Night
Mostly cloudy, with a low around 20.
Saturday
Partly sunny, with a high near 34.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Saint Clair PA
 40.74°N 76.2°W (Elev. 988 ft)
Last Update:
11:06 pm EST Jan 10, 2026
Forecast Valid:
12am EST Jan 11, 2026-6pm EST Jan 17, 2026
 
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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