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

14°F

-10°C

Humidity 92%
Wind Speed Calm
Barometer 30.25 in (1027.9 mb)
Dewpoint 12°F (-11°C)
Visibility 10.00 mi
Last update 18 Mar 2:56 am EDT
Extended Forecast for

2 Miles N Portersville PA

  • Overnight

    Overnight: Partly cloudy, with a low around 12. Light southwest wind.

    Low: 12 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 38. Calm wind becoming south 5 to 8 mph in the morning.

    High: 38 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 30. South wind 3 to 6 mph.

    Low: 30 °F

    Mostly Cloudy

  • Thursday

    Thursday: A slight chance of rain after 2pm. Mostly cloudy, with a high near 49. South wind 5 to 7 mph. Chance of precipitation is 20%.

    High: 49 °F

    Mostly Cloudy
    then Slight
    Chance Rain

  • Thursday Night

    Thursday Night: A slight chance of rain before 2am. Mostly cloudy, with a low around 32. Calm wind. Chance of precipitation is 20%.

    Low: 32 °F

    Slight Chance
    Rain

  • Friday

    Friday: A chance of rain, mainly after 2pm. Mostly cloudy, with a high near 58. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    High: 58 °F

    Chance Rain

  • Friday Night

    Friday Night: Rain likely, mainly between 8pm and 2am. Mostly cloudy, with a low around 42. Chance of precipitation is 60%.

    Low: 42 °F

    Rain Likely

  • Saturday

    Saturday: A chance of rain before 8am. Mostly cloudy, with a high near 61. Chance of precipitation is 30%.

    High: 61 °F

    Chance Rain
    then Partly
    Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 42.

    Low: 42 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Partly cloudy, with a low around 12. Light southwest wind.
Wednesday
Partly sunny, with a high near 38. Calm wind becoming south 5 to 8 mph in the morning.
Wednesday Night
Mostly cloudy, with a low around 30. South wind 3 to 6 mph.
Thursday
A slight chance of rain after 2pm. Mostly cloudy, with a high near 49. South wind 5 to 7 mph. Chance of precipitation is 20%.
Thursday Night
A slight chance of rain before 2am. Mostly cloudy, with a low around 32. Calm wind. Chance of precipitation is 20%.
Friday
A chance of rain, mainly after 2pm. Mostly cloudy, with a high near 58. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Friday Night
Rain likely, mainly between 8pm and 2am. Mostly cloudy, with a low around 42. Chance of precipitation is 60%.
Saturday
A chance of rain before 8am. Mostly cloudy, with a high near 61. Chance of precipitation is 30%.
Saturday Night
Mostly cloudy, with a low around 42.
Sunday
A chance of rain after 8am. Mostly cloudy, with a high near 64. Chance of precipitation is 40%.
Sunday Night
A chance of rain. Mostly cloudy, with a low around 32. Chance of precipitation is 30%.
Monday
Mostly sunny, with a high near 47.
Monday Night
Partly cloudy, with a low around 26.
Tuesday
Partly sunny, with a high near 52.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles N Portersville PA
 40.95°N 80.14°W (Elev. 1198 ft)
Last Update:
2:21 am EDT Mar 18, 2026
Forecast Valid:
3am EDT Mar 18, 2026-6pm EDT Mar 24, 2026
 
Forecast Discussion
 
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Additional Resources

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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