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 67%
Wind Speed W 16 G 26 mph
Barometer 29.97 in (1017.2 mb)
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Wind Chill20°F (-7°C)
Last update 27 Nov 4:56 am EST
Extended Forecast for

Slippery Rock PA

  • Overnight

    Overnight: Isolated snow showers. Mostly cloudy, with a low around 24. West wind around 18 mph, with gusts as high as 32 mph. Chance of precipitation is 20%.

    Low: 24 °F

    Isolated Snow
    Showers

  • Thanksgiving Day

    Thanksgiving Day: Scattered flurries with isolated snow showers before 11am, then scattered flurries between 11am and 2pm, then isolated snow showers after 2pm. Mostly cloudy, with a high near 34. West wind 16 to 18 mph, with gusts as high as 32 mph. Chance of precipitation is 20%.

    High: 34 °F

    Isolated Snow
    Showers

  • Thursday Night

    Thursday Night: Snow showers likely, mainly after 10pm. Cloudy, with a low around 22. West wind 14 to 16 mph, with gusts as high as 28 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.

    Low: 22 °F

    Snow Showers
    Likely

  • Friday

    Friday: Snow showers likely, mainly before 1pm. Patchy blowing snow between noon and 1pm. Mostly cloudy, with a high near 33. West wind 14 to 17 mph, with gusts as high as 29 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    High: 33 °F

    Snow Showers
    Likely and
    Patchy
    Blowing Snow

  • Friday Night

    Friday Night: Isolated snow showers before 1am. Mostly cloudy, with a low around 19. West wind 7 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.

    Low: 19 °F

    Isolated Snow
    Showers

  • Saturday

    Saturday: Mostly cloudy, with a high near 34.

    High: 34 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: Snow likely, mainly after 1am. Cloudy, with a low around 24. Chance of precipitation is 70%.

    Low: 24 °F

    Chance Snow
    then Snow
    Likely

  • Sunday

    Sunday: Rain and snow. High near 39. Chance of precipitation is 90%.

    High: 39 °F

    Rain/Snow

  • Sunday Night

    Sunday Night: A chance of rain and snow before 1am. Mostly cloudy, with a low around 22. Chance of precipitation is 50%.

    Low: 22 °F

    Chance
    Rain/Snow

Detailed Forecast

Overnight
Isolated snow showers. Mostly cloudy, with a low around 24. West wind around 18 mph, with gusts as high as 32 mph. Chance of precipitation is 20%.
Thanksgiving Day
Scattered flurries with isolated snow showers before 11am, then scattered flurries between 11am and 2pm, then isolated snow showers after 2pm. Mostly cloudy, with a high near 34. West wind 16 to 18 mph, with gusts as high as 32 mph. Chance of precipitation is 20%.
Thursday Night
Snow showers likely, mainly after 10pm. Cloudy, with a low around 22. West wind 14 to 16 mph, with gusts as high as 28 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.
Friday
Snow showers likely, mainly before 1pm. Patchy blowing snow between noon and 1pm. Mostly cloudy, with a high near 33. West wind 14 to 17 mph, with gusts as high as 29 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Friday Night
Isolated snow showers before 1am. Mostly cloudy, with a low around 19. West wind 7 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.
Saturday
Mostly cloudy, with a high near 34.
Saturday Night
Snow likely, mainly after 1am. Cloudy, with a low around 24. Chance of precipitation is 70%.
Sunday
Rain and snow. High near 39. Chance of precipitation is 90%.
Sunday Night
A chance of rain and snow before 1am. Mostly cloudy, with a low around 22. Chance of precipitation is 50%.
Monday
Mostly cloudy, with a high near 33.
Monday Night
A chance of snow. Mostly cloudy, with a low around 20. Chance of precipitation is 30%.
Tuesday
A chance of snow. Mostly cloudy, with a high near 33. Chance of precipitation is 40%.
Tuesday Night
Mostly cloudy, with a low around 16.
Wednesday
Partly sunny, with a high near 33.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Slippery Rock PA
 41.08°N 80.06°W (Elev. 1237 ft)
Last Update:
2:13 am EST Nov 27, 2025
Forecast Valid:
5am EST Nov 27, 2025-6pm EST Dec 3, 2025
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation