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 SW 7 mph
Barometer 30.06 in (1020.7 mb)
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Wind Chill24°F (-4°C)
Last update 7 Dec 2:56 am EST
Extended Forecast for

Slippery Rock PA

  • Overnight

    Overnight: Cloudy, with a low around 23. Calm wind.

    Low: 23 °F

    Cloudy

  • Sunday

    Sunday: A slight chance of snow before 10am, then a chance of snow after 1pm. Cloudy, with a high near 34. Southwest wind 3 to 8 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.

    High: 34 °F

    Slight Chance
    Snow then
    Chance Snow

  • Sunday Night

    Sunday Night: Cloudy during the early evening, then gradual clearing, with a low around 13. North wind around 7 mph.

    Low: 13 °F

    Gradual
    Clearing

  • 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 8. Calm wind becoming southeast around 5 mph after midnight.

    Low: 8 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A chance of snow, mainly after 1pm. Mostly cloudy, with a high near 34. Chance of precipitation is 30%.

    High: 34 °F

    Chance Snow

  • Tuesday Night

    Tuesday Night: Snow likely before 4am, then rain likely. Cloudy, with a low around 28. Chance of precipitation is 60%.

    Low: 28 °F

    Chance Snow
    then
    Rain/Snow
    Likely

  • Wednesday

    Wednesday: Rain. High near 39. Chance of precipitation is 90%.

    High: 39 °F

    Rain

  • Wednesday Night

    Wednesday Night: Rain and snow likely before 1am, then a chance of snow. Cloudy, with a low around 24. Chance of precipitation is 70%.

    Low: 24 °F

    Rain/Snow
    Likely

Detailed Forecast

Overnight
Cloudy, with a low around 23. Calm wind.
Sunday
A slight chance of snow before 10am, then a chance of snow after 1pm. Cloudy, with a high near 34. Southwest wind 3 to 8 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.
Sunday Night
Cloudy during the early evening, then gradual clearing, 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 8. Calm wind becoming southeast around 5 mph after midnight.
Tuesday
A chance of snow, mainly after 1pm. Mostly cloudy, with a high near 34. Chance of precipitation is 30%.
Tuesday Night
Snow likely before 4am, then rain likely. Cloudy, with a low around 28. Chance of precipitation is 60%.
Wednesday
Rain. High near 39. Chance of precipitation is 90%.
Wednesday Night
Rain and snow likely before 1am, then a chance of snow. Cloudy, with a low around 24. 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 20. Chance of precipitation is 60%.
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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:
1:26 am EST Dec 7, 2025
Forecast Valid:
3am EST Dec 7, 2025-6pm EST Dec 13, 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