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.

Light Snow

18°F

-8°C

Humidity 81%
Wind Speed Calm
Barometer 30.11 in (1022.7 mb)
Dewpoint 13°F (-11°C)
Visibility 9.00 mi
Last update 24 Feb 5:56 am EST
Extended Forecast for

4 Miles NNW Portersville PA

  • Today

    Today: A slight chance of snow before 7am. Partly sunny, with a high near 33. West wind 7 to 9 mph becoming southwest in the afternoon. Chance of precipitation is 20%.

    High: 33 °F

    Slight Chance
    Snow then
    Mostly Sunny

  • Tonight

    Tonight: Snow, mainly before 5am. Low around 26. South wind 9 to 11 mph, with gusts as high as 24 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

    Low: 26 °F

    Snow Likely
    then Snow

  • Wednesday

    Wednesday: A chance of snow, mainly between 7am and 1pm. Cloudy, then gradually becoming mostly sunny, with a high near 42. Southwest wind 10 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.

    High: 42 °F

    Chance Snow

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 20. West wind 5 to 8 mph becoming calm after midnight.

    Low: 20 °F

    Partly Cloudy

  • Thursday

    Thursday: A chance of snow. Mostly cloudy, with a high near 36. Calm wind becoming north around 6 mph in the afternoon. Chance of precipitation is 40%. New snow accumulation of 1 to 3 inches possible.

    High: 36 °F

    Chance Snow

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 18.

    Low: 18 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 46.

    High: 46 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 30.

    Low: 30 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 52.

    High: 52 °F

    Mostly Sunny

Detailed Forecast

Today
A slight chance of snow before 7am. Partly sunny, with a high near 33. West wind 7 to 9 mph becoming southwest in the afternoon. Chance of precipitation is 20%.
Tonight
Snow, mainly before 5am. Low around 26. South wind 9 to 11 mph, with gusts as high as 24 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
Wednesday
A chance of snow, mainly between 7am and 1pm. Cloudy, then gradually becoming mostly sunny, with a high near 42. Southwest wind 10 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.
Wednesday Night
Partly cloudy, with a low around 20. West wind 5 to 8 mph becoming calm after midnight.
Thursday
A chance of snow. Mostly cloudy, with a high near 36. Calm wind becoming north around 6 mph in the afternoon. Chance of precipitation is 40%. New snow accumulation of 1 to 3 inches possible.
Thursday Night
Partly cloudy, with a low around 18.
Friday
Sunny, with a high near 46.
Friday Night
Mostly clear, with a low around 30.
Saturday
Mostly sunny, with a high near 52.
Saturday Night
Mostly cloudy, with a low around 22.
Sunday
Partly sunny, with a high near 33.
Sunday Night
A chance of snow. Mostly cloudy, with a low around 16. Chance of precipitation is 30%.
Monday
A chance of snow. Partly sunny, with a high near 34. Chance of precipitation is 40%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NNW Portersville PA
 40.98°N 80.2°W (Elev. 1135 ft)
Last Update:
4:31 am EST Feb 24, 2026
Forecast Valid:
6am EST Feb 24, 2026-6pm EST Mar 2, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation