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

Hazardous Weather Conditions

Current conditions at

New Castle Municipal Airport (KUCP)

Lat: 41.02°NLon: 80.42°WElev: 1072ft.

Fair

4°F

-16°C

Humidity 73%
Wind Speed Calm
Barometer 30.14 in (1024.5 mb)
Dewpoint -3°F (-19°C)
Visibility 10.00 mi
Last update 9 Dec 4:56 am EST
Extended Forecast for

Slippery Rock PA

  • Today

    Today: A chance of snow, mainly before 3pm. Mostly cloudy, with a high near 33. South wind 5 to 14 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.

    High: 33 °F

    Partly Sunny
    then Chance
    Snow

  • Tonight

    Tonight: Snow, mainly after 2am. Low around 27. Southwest wind 10 to 14 mph, with gusts as high as 30 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.

    Low: 27 °F

    Cloudy then
    Snow

  • Wednesday

    Wednesday: Rain and snow, becoming all snow after 4pm. High near 38. Southwest wind 14 to 16 mph, with gusts as high as 31 mph. Chance of precipitation is 100%. New snow accumulation of less than one inch possible.

    High: 38 °F

    Rain/Snow

  • Wednesday Night

    Wednesday Night: Snow, mainly before 1am. Low around 20. West wind 10 to 13 mph, with gusts as high as 26 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

    Low: 20 °F

    Snow

  • Thursday

    Thursday: A chance of snow. Mostly cloudy, with a high near 27. West wind 10 to 14 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.

    High: 27 °F

    Chance Snow

  • Thursday Night

    Thursday Night: A chance of snow. Mostly cloudy, with a low around 16. Chance of precipitation is 40%.

    Low: 16 °F

    Chance Snow

  • Friday

    Friday: A chance of snow. Mostly cloudy, with a high near 29. Chance of precipitation is 50%.

    High: 29 °F

    Chance Snow

  • Friday Night

    Friday Night: Snow likely. Mostly cloudy, with a low around 17. Chance of precipitation is 70%.

    Low: 17 °F

    Snow Likely

  • Saturday

    Saturday: Snow likely. Cloudy, with a high near 26. Chance of precipitation is 60%.

    High: 26 °F

    Snow Likely

Detailed Forecast

Today
A chance of snow, mainly before 3pm. Mostly cloudy, with a high near 33. South wind 5 to 14 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.
Tonight
Snow, mainly after 2am. Low around 27. Southwest wind 10 to 14 mph, with gusts as high as 30 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.
Wednesday
Rain and snow, becoming all snow after 4pm. High near 38. Southwest wind 14 to 16 mph, with gusts as high as 31 mph. Chance of precipitation is 100%. New snow accumulation of less than one inch possible.
Wednesday Night
Snow, mainly before 1am. Low around 20. West wind 10 to 13 mph, with gusts as high as 26 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.
Thursday
A chance of snow. Mostly cloudy, with a high near 27. West wind 10 to 14 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.
Thursday Night
A chance of snow. Mostly cloudy, with a low around 16. Chance of precipitation is 40%.
Friday
A chance of snow. Mostly cloudy, with a high near 29. Chance of precipitation is 50%.
Friday Night
Snow likely. Mostly cloudy, with a low around 17. Chance of precipitation is 70%.
Saturday
Snow likely. Cloudy, with a high near 26. Chance of precipitation is 60%.
Saturday Night
Snow likely, mainly before 1am. Cloudy, with a low around 12. Chance of precipitation is 60%.
Sunday
A chance of snow. Mostly cloudy, with a high near 20. Chance of precipitation is 50%.
Sunday Night
Mostly cloudy, with a low around 7.
Monday
A chance of snow. Mostly cloudy, with a high near 24. Chance of precipitation is 30%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Slippery Rock PA
 41.08°N 80.04°W (Elev. 1348 ft)
Last Update:
5:43 am EST Dec 9, 2025
Forecast Valid:
5am EST Dec 9, 2025-6pm EST Dec 15, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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