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.

Fair

39°F

4°C

Humidity 100%
Wind Speed Calm
Barometer 29.97 in (1017.0 mb)
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Last update 11 Nov 8:56 am EST
Extended Forecast for

Slippery Rock PA

  • Veterans Day

    Veterans Day: Increasing clouds, with a high near 59. Calm wind becoming south around 5 mph.

    High: 59 °F

    Increasing
    Clouds

  • Tonight

    Tonight: Rain, mainly after 5am. Low around 40. Light and variable wind. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 40 °F

    Rain

  • Thursday

    Thursday: Rain, mainly before 2pm. High near 48. North wind 5 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    High: 48 °F

    Rain

  • Thursday Night

    Thursday Night: A chance of rain before 1am, then a slight chance of snow. Mostly cloudy, with a low around 27. North wind 7 to 9 mph, with gusts as high as 20 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.

    Low: 27 °F

    Chance Rain
    then Chance
    Rain/Snow

  • Friday

    Friday: A chance of rain before 4pm, then a chance of snow. Mostly cloudy, with a high near 42. Northwest wind 8 to 11 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.

    High: 42 °F

    Chance Rain
    then Chance
    Rain/Snow

  • Friday Night

    Friday Night: A chance of snow, mainly before 1am. Mostly cloudy, with a low around 26. Chance of precipitation is 30%.

    Low: 26 °F

    Chance Snow

  • Saturday

    Saturday: A chance of rain after 1pm. Mostly cloudy, with a high near 43. Chance of precipitation is 40%.

    High: 43 °F

    Mostly Cloudy
    then Chance
    Rain

  • Saturday Night

    Saturday Night: A chance of rain before 1am. Mostly cloudy, with a low around 28. Chance of precipitation is 30%.

    Low: 28 °F

    Chance Rain

  • Sunday

    Sunday: Mostly cloudy, with a high near 45.

    High: 45 °F

    Mostly Cloudy

Detailed Forecast

Veterans Day
Increasing clouds, with a high near 59. Calm wind becoming south around 5 mph.
Tonight
Rain, mainly after 5am. Low around 40. Light and variable wind. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Thursday
Rain, mainly before 2pm. High near 48. North wind 5 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Thursday Night
A chance of rain before 1am, then a slight chance of snow. Mostly cloudy, with a low around 27. North wind 7 to 9 mph, with gusts as high as 20 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.
Friday
A chance of rain before 4pm, then a chance of snow. Mostly cloudy, with a high near 42. Northwest wind 8 to 11 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Friday Night
A chance of snow, mainly before 1am. Mostly cloudy, with a low around 26. Chance of precipitation is 30%.
Saturday
A chance of rain after 1pm. Mostly cloudy, with a high near 43. Chance of precipitation is 40%.
Saturday Night
A chance of rain before 1am. Mostly cloudy, with a low around 28. Chance of precipitation is 30%.
Sunday
Mostly cloudy, with a high near 45.
Sunday Night
Mostly cloudy, with a low around 28.
Monday
Partly sunny, with a high near 47.
Monday Night
Mostly cloudy, with a low around 26.
Tuesday
Mostly sunny, with a high near 48.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Slippery Rock PA
 41.08°N 80.06°W (Elev. 1237 ft)
Last Update:
8:11 am EST Nov 11, 2026
Forecast Valid:
9am EST Nov 11, 2026-6pm EST Nov 17, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation