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.

Light Snow

18°F

-8°C

Humidity 77%
Wind Speed W 6 mph
Barometer 30.10 in (1022.4 mb)
Dewpoint 12°F (-11°C)
Visibility 9.00 mi
Wind Chill10°F (-12°C)
Last update 24 Feb 3:56 am EST
Extended Forecast for

Slippery Rock PA

  • Overnight

    Overnight: A slight chance of snow. Mostly cloudy, with a low around 13. West wind around 7 mph. Chance of precipitation is 20%.

    Low: 13 °F

    Slight Chance
    Snow

  • Tuesday

    Tuesday: Partly sunny, with a high near 32. West wind 7 to 9 mph becoming southwest in the afternoon.

    High: 32 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Snow, mainly before 5am. The snow could be heavy at times. Low around 25. South wind 8 to 11 mph, with gusts as high as 24 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

    Low: 25 °F

    Snow Likely
    then Heavy
    Snow

  • Wednesday

    Wednesday: A chance of snow, mainly between 7am and 1pm. Cloudy, then gradually becoming mostly sunny, with a high near 41. Southwest wind 10 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.

    High: 41 °F

    Chance Snow

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 19. West wind 5 to 8 mph becoming calm after midnight.

    Low: 19 °F

    Mostly Cloudy

  • Thursday

    Thursday: A chance of snow. Mostly cloudy, with a high near 36. Chance of precipitation is 40%.

    High: 36 °F

    Chance Snow

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 16.

    Low: 16 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 45.

    High: 45 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 29.

    Low: 29 °F

    Mostly Clear

Detailed Forecast

Overnight
A slight chance of snow. Mostly cloudy, with a low around 13. West wind around 7 mph. Chance of precipitation is 20%.
Tuesday
Partly sunny, with a high near 32. West wind 7 to 9 mph becoming southwest in the afternoon.
Tuesday Night
Snow, mainly before 5am. The snow could be heavy at times. Low around 25. South wind 8 to 11 mph, with gusts as high as 24 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
Wednesday
A chance of snow, mainly between 7am and 1pm. Cloudy, then gradually becoming mostly sunny, with a high near 41. Southwest wind 10 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.
Wednesday Night
Mostly cloudy, with a low around 19. West wind 5 to 8 mph becoming calm after midnight.
Thursday
A chance of snow. Mostly cloudy, with a high near 36. Chance of precipitation is 40%.
Thursday Night
Partly cloudy, with a low around 16.
Friday
Sunny, with a high near 45.
Friday Night
Mostly clear, with a low around 29.
Saturday
Mostly sunny, with a high near 51.
Saturday Night
Mostly cloudy, with a low around 21.
Sunday
Partly sunny, with a high near 32.
Sunday Night
A chance of snow. Mostly cloudy, with a low around 15. Chance of precipitation is 30%.
Monday
A chance of snow. Partly sunny, with a high near 33. Chance of precipitation is 40%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Slippery Rock PA
 41.06°N 80.07°W (Elev. 1260 ft)
Last Update:
4:31 am EST Feb 24, 2026
Forecast Valid:
4am EST Feb 24, 2026-6pm EST Mar 2, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation