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

5°F

-15°C

Humidity 83%
Wind Speed Calm
Barometer 30.19 in (1026.2 mb)
Dewpoint 1°F (-17°C)
Visibility 10.00 mi
Last update 1 Feb 11:56 pm EST
Extended Forecast for

Slippery Rock PA

  • Overnight

    Overnight: Partly cloudy, with a low around -4. Wind chill values as low as -12. Southwest wind 3 to 5 mph.

    Low: -4 °F

    Partly Cloudy

  • Monday

    Monday: A chance of flurries after 4pm. Partly sunny, with a high near 24. Wind chill values as low as -13. Southwest wind 3 to 6 mph.

    High: 24 °F

    Chance
    Flurries

  • Monday Night

    Monday Night: A chance of flurries with a slight chance of snow before 9pm, then a chance of flurries between 9pm and 11pm. Mostly cloudy, with a low around 16. Southwest wind around 5 mph. Chance of precipitation is 20%.

    Low: 16 °F

    Slight Chance
    Snow then
    Mostly Cloudy

  • Tuesday

    Tuesday: A chance of snow after 1pm. Mostly cloudy, with a high near 28. West wind 5 to 7 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.

    High: 28 °F

    Mostly Cloudy
    then Chance
    Snow

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 3. Light northwest wind.

    Low: 3 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 22.

    High: 22 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 3.

    Low: 3 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly cloudy, with a high near 21.

    High: 21 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: A chance of snow after 1am. Mostly cloudy, with a low around 10. Chance of precipitation is 40%.

    Low: 10 °F

    Mostly Cloudy
    then Chance
    Snow

Detailed Forecast

Overnight
Partly cloudy, with a low around -4. Wind chill values as low as -12. Southwest wind 3 to 5 mph.
Monday
A chance of flurries after 4pm. Partly sunny, with a high near 24. Wind chill values as low as -13. Southwest wind 3 to 6 mph.
Monday Night
A chance of flurries with a slight chance of snow before 9pm, then a chance of flurries between 9pm and 11pm. Mostly cloudy, with a low around 16. Southwest wind around 5 mph. Chance of precipitation is 20%.
Tuesday
A chance of snow after 1pm. Mostly cloudy, with a high near 28. West wind 5 to 7 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Tuesday Night
Mostly cloudy, with a low around 3. Light northwest wind.
Wednesday
Partly sunny, with a high near 22.
Wednesday Night
Mostly cloudy, with a low around 3.
Thursday
Mostly cloudy, with a high near 21.
Thursday Night
A chance of snow after 1am. Mostly cloudy, with a low around 10. Chance of precipitation is 40%.
Friday
Snow. High near 30. Chance of precipitation is 90%.
Friday Night
A chance of snow. Mostly cloudy, with a low around 1. Chance of precipitation is 30%.
Saturday
Partly sunny and cold, with a high near 13.
Saturday Night
Mostly cloudy, with a low around 0.
Sunday
Mostly cloudy, with a high near 18.
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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:
12:03 am EST Feb 2, 2026
Forecast Valid:
12am EST Feb 2, 2026-6pm EST Feb 8, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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