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

Hazardous Weather Conditions

Current conditions at

Schuylkill County/Joe Zerbey Airport (KZER)

Lat: 40.71°NLon: 76.37°WElev: 1730ft.

Fair

19°F

-7°C

Humidity 68%
Wind Speed NW 6 mph
Barometer 30.15 in
Dewpoint 10°F (-12°C)
Visibility 10.00 mi
Wind Chill11°F (-12°C)
Last update 26 Dec 4:15 am EST
Extended Forecast for

Saint Clair PA

Winter Weather Advisory December 26, 12:00pm until December 27, 07:00am
Click here for hazard details and duration
Winter Weather Advisory

  • Today

    Today: A slight chance of snow before 3pm, then a chance of snow and freezing rain between 3pm and 4pm, then snow and sleet after 4pm. The sleet could be heavy at times. High near 28. Calm wind becoming southeast around 6 mph in the afternoon. Chance of precipitation is 80%. Little or no ice accumulation expected. Total daytime snow and sleet accumulation of less than one inch possible.

    High: 28 °F

    Slight Chance
    Snow then
    Wintry Mix

  • Tonight

    Tonight: Snow, freezing rain, and sleet before midnight, then a chance of freezing rain and sleet between midnight and 2am. The sleet could be heavy at times. Low around 22. Southeast wind around 5 mph becoming calm in the evening. Chance of precipitation is 100%. Little or no ice accumulation expected. New snow and sleet accumulation of less than one inch possible.

    Low: 22 °F

    Wintry Mix
    then Chance
    Wintry Mix

  • Saturday

    Saturday: Cloudy, with a high near 35. Calm wind.

    High: 35 °F

    Cloudy

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 23. Calm wind.

    Low: 23 °F

    Mostly Cloudy

  • Sunday

    Sunday: A slight chance of freezing rain before 10am, then rain showers likely. Cloudy, with a high near 36. Light south wind. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 36 °F

    Slight Chance
    Rain/Freezing
    Rain then
    Showers
    Likely

  • Sunday Night

    Sunday Night: Showers. Low around 33. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 33 °F

    Showers

  • Monday

    Monday: Showers likely, mainly before 1pm. Mostly cloudy, with a high near 50. Chance of precipitation is 70%.

    High: 50 °F

    Showers
    Likely

  • Monday Night

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

    Low: 24 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 30.

    High: 30 °F

    Partly Sunny

Detailed Forecast

Today
A slight chance of snow before 3pm, then a chance of snow and freezing rain between 3pm and 4pm, then snow and sleet after 4pm. The sleet could be heavy at times. High near 28. Calm wind becoming southeast around 6 mph in the afternoon. Chance of precipitation is 80%. Little or no ice accumulation expected. Total daytime snow and sleet accumulation of less than one inch possible.
Tonight
Snow, freezing rain, and sleet before midnight, then a chance of freezing rain and sleet between midnight and 2am. The sleet could be heavy at times. Low around 22. Southeast wind around 5 mph becoming calm in the evening. Chance of precipitation is 100%. Little or no ice accumulation expected. New snow and sleet accumulation of less than one inch possible.
Saturday
Cloudy, with a high near 35. Calm wind.
Saturday Night
Mostly cloudy, with a low around 23. Calm wind.
Sunday
A slight chance of freezing rain before 10am, then rain showers likely. Cloudy, with a high near 36. Light south wind. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday Night
Showers. Low around 33. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Monday
Showers likely, mainly before 1pm. Mostly cloudy, with a high near 50. Chance of precipitation is 70%.
Monday Night
Mostly cloudy, with a low around 24.
Tuesday
Partly sunny, with a high near 30.
Tuesday Night
Mostly cloudy, with a low around 23.
Wednesday
Mostly cloudy, with a high near 34.
Wednesday Night
Mostly cloudy, with a low around 19.
New Year's Day
Mostly cloudy, with a high near 28.
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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:
2:26 am EST Dec 26, 2025
Forecast Valid:
4am EST Dec 26, 2025-6pm EST Jan 1, 2026
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation