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

Hazardous Weather Conditions

Current conditions at

New Castle Municipal Airport (KUCP)

Lat: 41.02°NLon: 80.42°WElev: 1072ft.

Overcast

61°F

16°C

Humidity 75%
Wind Speed SW 7 G 16 mph
Barometer 29.54 in (1001.9 mb)
Dewpoint 53°F (12°C)
Visibility 10.00 mi
Last update 15 Nov 1:56 pm EST
Extended Forecast for

Slippery Rock PA

  • This Afternoon

    This Afternoon: Showers likely, mainly after 5pm. Cloudy, with a high near 60. Southwest wind 11 to 13 mph, with gusts as high as 26 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 60 °F

    Showers
    Likely

  • Tonight

    Tonight: Showers and thunderstorms before 10pm, then a slight chance of showers between 10pm and 11pm. Low around 34. Southwest wind around 14 mph becoming northwest after midnight. Winds could gust as high as 28 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 34 °F

    Showers then
    Mostly Cloudy

  • Sunday

    Sunday: A chance of sprinkles before 7am, then a chance of rain showers between 7am and 1pm, then a chance of snow showers after 1pm. Mostly cloudy, with a high near 43. West wind 14 to 18 mph, with gusts as high as 34 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.

    High: 43 °F

    Chance
    Showers then
    Chance
    Rain/Snow

  • Sunday Night

    Sunday Night: A slight chance of snow showers. Mostly cloudy, with a low around 28. West wind around 14 mph, with gusts as high as 28 mph. Chance of precipitation is 20%.

    Low: 28 °F

    Slight Chance
    Snow Showers

  • Monday

    Monday: Mostly cloudy, with a high near 41. West wind 11 to 15 mph, with gusts as high as 25 mph.

    High: 41 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: Partly cloudy, with a low around 23.

    Low: 23 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A chance of rain and snow before 1pm, then a chance of rain. Mostly cloudy, with a high near 40. Chance of precipitation is 50%.

    High: 40 °F

    Chance
    Rain/Snow

  • Tuesday Night

    Tuesday Night: A chance of rain before 1am, then a chance of snow. Mostly cloudy, with a low around 26. Chance of precipitation is 40%.

    Low: 26 °F

    Chance Rain
    then Chance
    Rain/Snow

  • Wednesday

    Wednesday: Partly sunny, with a high near 46.

    High: 46 °F

    Partly Sunny

Detailed Forecast

This Afternoon
Showers likely, mainly after 5pm. Cloudy, with a high near 60. Southwest wind 11 to 13 mph, with gusts as high as 26 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Tonight
Showers and thunderstorms before 10pm, then a slight chance of showers between 10pm and 11pm. Low around 34. Southwest wind around 14 mph becoming northwest after midnight. Winds could gust as high as 28 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Sunday
A chance of sprinkles before 7am, then a chance of rain showers between 7am and 1pm, then a chance of snow showers after 1pm. Mostly cloudy, with a high near 43. West wind 14 to 18 mph, with gusts as high as 34 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Sunday Night
A slight chance of snow showers. Mostly cloudy, with a low around 28. West wind around 14 mph, with gusts as high as 28 mph. Chance of precipitation is 20%.
Monday
Mostly cloudy, with a high near 41. West wind 11 to 15 mph, with gusts as high as 25 mph.
Monday Night
Partly cloudy, with a low around 23.
Tuesday
A chance of rain and snow before 1pm, then a chance of rain. Mostly cloudy, with a high near 40. Chance of precipitation is 50%.
Tuesday Night
A chance of rain before 1am, then a chance of snow. Mostly cloudy, with a low around 26. Chance of precipitation is 40%.
Wednesday
Partly sunny, with a high near 46.
Wednesday Night
A chance of snow after 1am. Mostly cloudy, with a low around 29. Chance of precipitation is 30%.
Thursday
A chance of rain. Mostly cloudy, with a high near 52. Chance of precipitation is 30%.
Thursday Night
Rain likely. Cloudy, with a low around 39. Chance of precipitation is 60%.
Friday
Rain likely. Cloudy, with a high near 57. Chance of precipitation is 70%.
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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:
11:49 am EST Nov 15, 2025
Forecast Valid:
2pm EST Nov 15, 2025-6pm EST Nov 21, 2025
 
Forecast Discussion
 
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Additional Resources

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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