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.

Fair

44°F

7°C

Humidity 31%
Wind Speed W 10 G 17 mph
Barometer 30.20 in (1024.9 mb)
Dewpoint 15°F (-9°C)
Visibility 10.00 mi
Wind Chill39°F (4°C)
Last update 14 Mar 2:56 pm EDT
Extended Forecast for

Slippery Rock PA

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 44. West wind around 9 mph.

    High: 44 °F

    Mostly Sunny

  • Tonight

    Tonight: A slight chance of snow between 11pm and 3am. Increasing clouds, with a low around 32. Calm wind becoming east 5 to 9 mph after midnight. Chance of precipitation is 20%.

    Low: 32 °F

    Slight Chance
    Snow

  • Sunday

    Sunday: Partly sunny, with a high near 65. South wind 14 to 17 mph, with gusts as high as 29 mph.

    High: 65 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: A chance of rain after 2am. Mostly cloudy, with a low around 44. Southeast wind 16 to 18 mph, with gusts as high as 33 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 44 °F

    Mostly Cloudy
    then Chance
    Rain

  • Monday

    Monday: Rain before 5pm, then rain and snow likely. High near 60. South wind around 16 mph becoming southwest in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

    High: 60 °F

    Rain then
    Rain/Snow

  • Monday Night

    Monday Night: Snow likely before 8pm, then a chance of snow showers after 8pm. Mostly cloudy, with a low around 18. Chance of precipitation is 60%.

    Low: 18 °F

    Snow Likely

  • Tuesday

    Tuesday: A chance of snow showers before 2pm. Mostly cloudy, with a high near 27. Chance of precipitation is 30%.

    High: 27 °F

    Chance Snow
    Showers

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 16.

    Low: 16 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 37.

    High: 37 °F

    Mostly Cloudy

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 44. West wind around 9 mph.
Tonight
A slight chance of snow between 11pm and 3am. Increasing clouds, with a low around 32. Calm wind becoming east 5 to 9 mph after midnight. Chance of precipitation is 20%.
Sunday
Partly sunny, with a high near 65. South wind 14 to 17 mph, with gusts as high as 29 mph.
Sunday Night
A chance of rain after 2am. Mostly cloudy, with a low around 44. Southeast wind 16 to 18 mph, with gusts as high as 33 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Monday
Rain before 5pm, then rain and snow likely. High near 60. South wind around 16 mph becoming southwest in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.
Monday Night
Snow likely before 8pm, then a chance of snow showers after 8pm. Mostly cloudy, with a low around 18. Chance of precipitation is 60%.
Tuesday
A chance of snow showers before 2pm. Mostly cloudy, with a high near 27. Chance of precipitation is 30%.
Tuesday Night
Mostly cloudy, with a low around 16.
Wednesday
Mostly cloudy, with a high near 37.
Wednesday Night
Mostly cloudy, with a low around 29.
Thursday
Mostly cloudy, with a high near 51.
Thursday Night
Mostly cloudy, with a low around 34.
Friday
Mostly cloudy, with a high near 55.
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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:
2:21 pm EDT Mar 14, 2026
Forecast Valid:
3pm EDT Mar 14, 2026-6pm EDT Mar 20, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation