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

39°F

4°C

Humidity 93%
Wind Speed Calm
Barometer 30.15 in (1023.5 mb)
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Last update 20 Nov 11:56 am EST
Extended Forecast for

3 Miles ESE South New Castle PA

  • This Afternoon

    This Afternoon: Mostly cloudy, with a high near 48. Calm wind.

    High: 48 °F

    Mostly Cloudy

  • Tonight

    Tonight: Mostly cloudy, with a low around 36. Light south wind.

    Low: 36 °F

    Mostly Cloudy

  • Friday

    Friday: A slight chance of rain after 1pm. Cloudy, with a high near 52. Southwest wind 3 to 5 mph. Chance of precipitation is 20%.

    High: 52 °F

    Cloudy then
    Slight Chance
    Rain

  • Friday Night

    Friday Night: A chance of rain. Cloudy, with a low around 35. Calm wind becoming north around 5 mph after midnight. Chance of precipitation is 50%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 35 °F

    Chance Rain

  • Saturday

    Saturday: Partly sunny, with a high near 46. North wind around 6 mph.

    High: 46 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Patchy fog between 1am and 3am. Otherwise, partly cloudy, with a low around 26.

    Low: 26 °F

    Mostly Clear
    then Patchy
    Fog

  • Sunday

    Sunday: Mostly sunny, with a high near 50.

    High: 50 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 31.

    Low: 31 °F

    Partly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 51.

    High: 51 °F

    Partly Sunny

Detailed Forecast

This Afternoon
Mostly cloudy, with a high near 48. Calm wind.
Tonight
Mostly cloudy, with a low around 36. Light south wind.
Friday
A slight chance of rain after 1pm. Cloudy, with a high near 52. Southwest wind 3 to 5 mph. Chance of precipitation is 20%.
Friday Night
A chance of rain. Cloudy, with a low around 35. Calm wind becoming north around 5 mph after midnight. Chance of precipitation is 50%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday
Partly sunny, with a high near 46. North wind around 6 mph.
Saturday Night
Patchy fog between 1am and 3am. Otherwise, partly cloudy, with a low around 26.
Sunday
Mostly sunny, with a high near 50.
Sunday Night
Partly cloudy, with a low around 31.
Monday
Partly sunny, with a high near 51.
Monday Night
A chance of rain after 1am. Mostly cloudy, with a low around 36. Chance of precipitation is 30%.
Tuesday
Rain likely. Cloudy, with a high near 54. Chance of precipitation is 70%.
Tuesday Night
Rain likely. Mostly cloudy, with a low around 43. Chance of precipitation is 70%.
Wednesday
A chance of rain. Mostly cloudy, with a high near 54. Chance of precipitation is 40%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles ESE South New Castle PA
 40.95°N 80.29°W (Elev. 1237 ft)
Last Update:
11:17 am EST Nov 20, 2025
Forecast Valid:
12pm EST Nov 20, 2025-6pm EST Nov 26, 2025
 
Forecast Discussion
 
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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