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

36°F

2°C

Humidity 76%
Wind Speed NW 3 mph
Barometer 29.89 in (1014.0 mb)
Dewpoint 29°F (-2°C)
Visibility 8.00 mi
Last update 11 Feb 1:56 am EST
Extended Forecast for

Slippery Rock PA

  • Overnight

    Overnight: Mostly cloudy, with a low around 24. West wind around 9 mph.

    Low: 24 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A chance of flurries before 2pm, then a slight chance of snow after 2pm. Mostly cloudy, with a high near 31. West wind 10 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 20%.

    High: 31 °F

    Mostly Cloudy
    then Slight
    Chance Snow

  • Wednesday Night

    Wednesday Night: A chance of snow. Mostly cloudy, with a low around 18. West wind around 10 mph, with gusts as high as 21 mph. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.

    Low: 18 °F

    Chance Snow

  • Thursday

    Thursday: A slight chance of snow before 1pm. Mostly cloudy, with a high near 27. Northwest wind 8 to 10 mph. Chance of precipitation is 20%.

    High: 27 °F

    Slight Chance
    Snow

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 12. West wind around 6 mph becoming calm after midnight.

    Low: 12 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 34.

    High: 34 °F

    Partly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 20.

    Low: 20 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 38.

    High: 38 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 20.

    Low: 20 °F

    Partly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 24. West wind around 9 mph.
Wednesday
A chance of flurries before 2pm, then a slight chance of snow after 2pm. Mostly cloudy, with a high near 31. West wind 10 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 20%.
Wednesday Night
A chance of snow. Mostly cloudy, with a low around 18. West wind around 10 mph, with gusts as high as 21 mph. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.
Thursday
A slight chance of snow before 1pm. Mostly cloudy, with a high near 27. Northwest wind 8 to 10 mph. Chance of precipitation is 20%.
Thursday Night
Mostly cloudy, with a low around 12. West wind around 6 mph becoming calm after midnight.
Friday
Partly sunny, with a high near 34.
Friday Night
Partly cloudy, with a low around 20.
Saturday
Mostly sunny, with a high near 38.
Saturday Night
Partly cloudy, with a low around 20.
Sunday
Partly sunny, with a high near 39.
Sunday Night
Mostly cloudy, with a low around 24.
Washington's Birthday
Mostly sunny, with a high near 42.
Monday Night
Mostly cloudy, with a low around 25.
Tuesday
Partly sunny, with a high near 46.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Slippery Rock PA
 41.08°N 80.06°W (Elev. 1237 ft)
Last Update:
12:58 am EST Feb 11, 2026
Forecast Valid:
2am EST Feb 11, 2026-6pm EST Feb 17, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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