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.

Fair

38°F

3°C

Humidity 62%
Wind Speed Vrbl 3 mph
Barometer 30.16 in (1023.5 mb)
Dewpoint 26°F (-3°C)
Visibility 10.00 mi
Last update 4 Nov 10:56 pm EST
Extended Forecast for

New Castle PA

  • Tonight

    Tonight: Partly cloudy, with a low around 38. South wind 3 to 6 mph.

    Low: 38 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Showers likely, mainly after 5pm. Increasing clouds, with a high near 62. West wind 9 to 18 mph, with gusts as high as 32 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 62 °F

    Mostly Sunny
    then Showers
    Likely

  • Wednesday Night

    Wednesday Night: A chance of rain before 1am. Patchy frost after 5am. Otherwise, mostly cloudy, with a low around 36. Northwest wind 12 to 17 mph decreasing to 6 to 11 mph after midnight. Winds could gust as high as 30 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 36 °F

    Chance Rain

  • Thursday

    Thursday: Areas of frost before 8am. Otherwise, mostly sunny, with a high near 52. West wind 5 to 7 mph.

    High: 52 °F

    Areas Frost
    then Mostly
    Sunny

  • Thursday Night

    Thursday Night: Areas of frost between 9pm and 1am. Otherwise, mostly cloudy, with a low around 34. Calm wind becoming southeast around 6 mph after midnight.

    Low: 34 °F

    Areas Frost

  • Friday

    Friday: Rain, mainly after 1pm. High near 59. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    High: 59 °F

    Chance Rain
    then Rain

  • Friday Night

    Friday Night: Rain, mainly before 1am. Low around 42. Chance of precipitation is 90%.

    Low: 42 °F

    Rain

  • Saturday

    Saturday: A chance of rain before 1pm. Partly sunny, with a high near 55. Chance of precipitation is 30%.

    High: 55 °F

    Chance Rain

  • Saturday Night

    Saturday Night: A chance of rain after 1am. Mostly cloudy, with a low around 38. Chance of precipitation is 50%.

    Low: 38 °F

    Mostly Cloudy
    then Chance
    Rain

Detailed Forecast

Tonight
Partly cloudy, with a low around 38. South wind 3 to 6 mph.
Wednesday
Showers likely, mainly after 5pm. Increasing clouds, with a high near 62. West wind 9 to 18 mph, with gusts as high as 32 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday Night
A chance of rain before 1am. Patchy frost after 5am. Otherwise, mostly cloudy, with a low around 36. Northwest wind 12 to 17 mph decreasing to 6 to 11 mph after midnight. Winds could gust as high as 30 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Thursday
Areas of frost before 8am. Otherwise, mostly sunny, with a high near 52. West wind 5 to 7 mph.
Thursday Night
Areas of frost between 9pm and 1am. Otherwise, mostly cloudy, with a low around 34. Calm wind becoming southeast around 6 mph after midnight.
Friday
Rain, mainly after 1pm. High near 59. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Friday Night
Rain, mainly before 1am. Low around 42. Chance of precipitation is 90%.
Saturday
A chance of rain before 1pm. Partly sunny, with a high near 55. Chance of precipitation is 30%.
Saturday Night
A chance of rain after 1am. Mostly cloudy, with a low around 38. Chance of precipitation is 50%.
Sunday
Rain likely. Mostly cloudy, with a high near 52. Chance of precipitation is 70%.
Sunday Night
Rain and snow likely. Mostly cloudy, with a low around 28. Chance of precipitation is 70%.
Monday
Snow likely. Mostly cloudy, with a high near 39. Chance of precipitation is 60%.
Monday Night
A chance of snow. Mostly cloudy, with a low around 24. Chance of precipitation is 40%.
Veterans Day
Mostly cloudy, with a high near 40.
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ABOUT THIS FORECAST

 
Point Forecast:
New Castle PA
 41°N 80.37°W (Elev. 1050 ft)
Last Update:
7:47 pm EST Nov 4, 2025
Forecast Valid:
11pm EST Nov 4, 2025-6pm EST Nov 11, 2025
 
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Additional Resources

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High Temperature

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Chance of Precipitation