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.

Partly Cloudy

29°F

-2°C

Humidity 39%
Wind Speed Vrbl 5 mph
Barometer 30.07 in (1021.0 mb)
Dewpoint 7°F (-14°C)
Visibility 10.00 mi
Wind Chill24°F (-4°C)
Last update 9 Feb 11:56 pm EST
Extended Forecast for

New Castle Northwest PA

  • Overnight

    Overnight: Mostly cloudy, with a low around 21. Light southeast wind.

    Low: 21 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A chance of sprinkles between 3pm and 4pm, then a chance of rain after 4pm. Partly sunny, with a high near 44. South wind 6 to 9 mph becoming southwest in the afternoon. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    High: 44 °F

    Partly Sunny
    then Chance
    Rain

  • Tuesday Night

    Tuesday Night: A chance of rain showers and flurries before 1am, then a chance of flurries between 1am and 3am, then a slight chance of snow showers after 3am. Mostly cloudy, with a low around 26. West wind 7 to 9 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.

    Low: 26 °F

    Chance
    Rain/Snow

  • Wednesday

    Wednesday: A chance of snow before 1pm, then a chance of flurries after 1pm. Mostly cloudy, with a high near 31. West wind 9 to 13 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.

    High: 31 °F

    Chance Snow

  • Wednesday Night

    Wednesday Night: A slight chance of snow. Mostly cloudy, with a low around 20. West wind around 9 mph. Chance of precipitation is 20%.

    Low: 20 °F

    Slight Chance
    Snow

  • Thursday

    Thursday: A chance of flurries before 1pm. Mostly cloudy, with a high near 29.

    High: 29 °F

    Chance
    Flurries

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 14.

    Low: 14 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 34.

    High: 34 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 17.

    Low: 17 °F

    Mostly Clear

Detailed Forecast

Overnight
Mostly cloudy, with a low around 21. Light southeast wind.
Tuesday
A chance of sprinkles between 3pm and 4pm, then a chance of rain after 4pm. Partly sunny, with a high near 44. South wind 6 to 9 mph becoming southwest in the afternoon. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday Night
A chance of rain showers and flurries before 1am, then a chance of flurries between 1am and 3am, then a slight chance of snow showers after 3am. Mostly cloudy, with a low around 26. West wind 7 to 9 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.
Wednesday
A chance of snow before 1pm, then a chance of flurries after 1pm. Mostly cloudy, with a high near 31. West wind 9 to 13 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.
Wednesday Night
A slight chance of snow. Mostly cloudy, with a low around 20. West wind around 9 mph. Chance of precipitation is 20%.
Thursday
A chance of flurries before 1pm. Mostly cloudy, with a high near 29.
Thursday Night
Mostly cloudy, with a low around 14.
Friday
Partly sunny, with a high near 34.
Friday Night
Mostly clear, with a low around 17.
Saturday
Mostly sunny, with a high near 38.
Saturday Night
Mostly cloudy, with a low around 22.
Sunday
Rain likely. Mostly cloudy, with a high near 38. Chance of precipitation is 60%.
Sunday Night
A chance of rain and snow. Mostly cloudy, with a low around 29. Chance of precipitation is 50%.
Washington's Birthday
Partly sunny, with a high near 41.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
New Castle Northwest PA
 41.04°N 80.33°W (Elev. 1175 ft)
Last Update:
10:44 pm EST Feb 9, 2026
Forecast Valid:
12am EST Feb 10, 2026-6pm EST Feb 16, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation