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.

A Few Clouds

-2°F

-19°C

Humidity 75%
Wind Speed Calm
Barometer 30.21 in (1027.5 mb)
Dewpoint -8°F (-22°C)
Visibility 10.00 mi
Last update 31 Jan 9:56 pm EST
Extended Forecast for

Slippery Rock PA

Cold Weather Advisory until February 1, 11:00am
Click here for hazard details and duration
Cold Weather Advisory
  •  
    Cold Weather Advisory until February 1, 11:00am

    NOW until 11:00am Sun

    Cold Weather Advisory

  • Tonight

    Low: -4 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 16. Wind chill values as low as -13. Northwest wind 6 to 10 mph.

    High: 16 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around -1. Wind chill values as low as -8. West wind 3 to 6 mph.

    Low: -1 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 23. Wind chill values as low as -8. Southwest wind 3 to 6 mph.

    High: 23 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 14. Southwest wind 3 to 5 mph.

    Low: 14 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A slight chance of snow. Mostly cloudy, with a high near 27. Chance of precipitation is 20%.

    High: 27 °F

    Slight Chance
    Snow

  • Tuesday Night

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

    Low: 3 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 22.

    High: 22 °F

    Partly Sunny

Detailed Forecast

Tonight
Mostly cloudy, with a low around -4. Wind chill values as low as -14. Calm wind becoming northwest around 6 mph after midnight.
Sunday
Partly sunny, with a high near 16. Wind chill values as low as -13. Northwest wind 6 to 10 mph.
Sunday Night
Mostly cloudy, with a low around -1. Wind chill values as low as -8. West wind 3 to 6 mph.
Monday
Partly sunny, with a high near 23. Wind chill values as low as -8. Southwest wind 3 to 6 mph.
Monday Night
Mostly cloudy, with a low around 14. Southwest wind 3 to 5 mph.
Tuesday
A slight chance of snow. Mostly cloudy, with a high near 27. Chance of precipitation is 20%.
Tuesday Night
Mostly cloudy, with a low around 3.
Wednesday
Partly sunny, with a high near 22.
Wednesday Night
Mostly cloudy, with a low around 2.
Thursday
Partly sunny, with a high near 22.
Thursday Night
A chance of snow. 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 2. Chance of precipitation is 50%.
Saturday
Partly sunny and cold, with a high near 11.
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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:
10:48 pm EST Jan 31, 2026
Forecast Valid:
10pm EST Jan 31, 2026-6pm EST Feb 7, 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