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

New Castle Municipal Airport (KUCP)

Lat: 41.02°NLon: 80.42°WElev: 1072ft.

Overcast

31°F

-1°C

Humidity 79%
Wind Speed Vrbl 5 mph
Barometer 30.04 in (1019.9 mb)
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Wind Chill26°F (-3°C)
Last update 7 Dec 4:56 am EST
Extended Forecast for

Slippery Rock PA

  • Today

    Today: A slight chance of snow before 11am, then a chance of snow after 1pm. Cloudy, with a high near 35. Calm wind becoming southwest 5 to 8 mph in the morning. Chance of precipitation is 50%. Total daytime snow accumulation of less than a half inch possible.

    High: 35 °F

    Slight Chance
    Snow then
    Chance Snow

  • Tonight

    Tonight: Mostly cloudy, with a low around 13. North wind around 7 mph.

    Low: 13 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 26. Northeast wind 3 to 7 mph.

    High: 26 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 9. Light and variable wind.

    Low: 9 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A chance of snow, mainly after 1pm. Mostly cloudy, with a high near 35. South wind 6 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.

    High: 35 °F

    Chance Snow

  • Tuesday Night

    Tuesday Night: Snow likely before 4am, then rain likely, possibly mixed with snow. Cloudy, with a low around 28. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 28 °F

    Chance Snow
    then
    Rain/Snow
    Likely

  • Wednesday

    Wednesday: Rain. High near 40. Chance of precipitation is 90%.

    High: 40 °F

    Rain

  • Wednesday Night

    Wednesday Night: Rain and snow likely before 1am, then a chance of snow. Cloudy, with a low around 25. Chance of precipitation is 70%.

    Low: 25 °F

    Rain/Snow
    Likely

  • Thursday

    Thursday: A chance of snow. Mostly cloudy, with a high near 33. Chance of precipitation is 50%.

    High: 33 °F

    Chance Snow

Detailed Forecast

Today
A slight chance of snow before 11am, then a chance of snow after 1pm. Cloudy, with a high near 35. Calm wind becoming southwest 5 to 8 mph in the morning. Chance of precipitation is 50%. Total daytime snow accumulation of less than a half inch possible.
Tonight
Mostly cloudy, with a low around 13. North wind around 7 mph.
Monday
Mostly sunny, with a high near 26. Northeast wind 3 to 7 mph.
Monday Night
Partly cloudy, with a low around 9. Light and variable wind.
Tuesday
A chance of snow, mainly after 1pm. Mostly cloudy, with a high near 35. South wind 6 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Tuesday Night
Snow likely before 4am, then rain likely, possibly mixed with snow. Cloudy, with a low around 28. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday
Rain. High near 40. Chance of precipitation is 90%.
Wednesday Night
Rain and snow likely before 1am, then a chance of snow. Cloudy, with a low around 25. Chance of precipitation is 70%.
Thursday
A chance of snow. Mostly cloudy, with a high near 33. Chance of precipitation is 50%.
Thursday Night
A chance of snow. Mostly cloudy, with a low around 21. Chance of precipitation is 50%.
Friday
Snow likely. Mostly cloudy, with a high near 30. Chance of precipitation is 60%.
Friday Night
Snow likely. Mostly cloudy, with a low around 11. Chance of precipitation is 60%.
Saturday
Snow likely. Mostly cloudy, with a high near 21. Chance of precipitation is 60%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Slippery Rock PA
 41.06°N 80.04°W (Elev. 1227 ft)
Last Update:
5:26 am EST Dec 7, 2025
Forecast Valid:
6am EST Dec 7, 2025-6pm EST Dec 13, 2025
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

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Chance of Precipitation