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

24°F

-4°C

Humidity 77%
Wind Speed Calm
Barometer 29.95 in (1016.9 mb)
Dewpoint 18°F (-8°C)
Visibility 10.00 mi
Last update 27 Feb 3:56 am EST
Extended Forecast for

5 Miles NNW Portersville PA

  • Today

    Today: Sunny, with a high near 52. Calm wind becoming southwest 5 to 9 mph in the morning.

    High: 52 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 36. South wind 6 to 8 mph.

    Low: 36 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 53. Southwest wind around 7 mph.

    High: 53 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A slight chance of rain and snow before 10pm, then snow likely. Increasing clouds, with a low around 25. North wind around 7 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    Low: 25 °F

    Slight Chance
    Rain/Snow
    then Snow
    Likely

  • Sunday

    Sunday: Mostly sunny, with a high near 34. Northwest wind 8 to 10 mph.

    High: 34 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: A slight chance of snow after 1am. Mostly cloudy, with a low around 16. Chance of precipitation is 20%.

    Low: 16 °F

    Partly Cloudy
    then Slight
    Chance Snow

  • Monday

    Monday: A chance of snow before 1pm. Partly sunny, with a high near 35. Chance of precipitation is 40%.

    High: 35 °F

    Chance Snow

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 21.

    Low: 21 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Rain likely, mainly after 1pm. Mostly cloudy, with a high near 44. Chance of precipitation is 60%.

    High: 44 °F

    Rain Likely

Detailed Forecast

Today
Sunny, with a high near 52. Calm wind becoming southwest 5 to 9 mph in the morning.
Tonight
Mostly clear, with a low around 36. South wind 6 to 8 mph.
Saturday
Mostly sunny, with a high near 53. Southwest wind around 7 mph.
Saturday Night
A slight chance of rain and snow before 10pm, then snow likely. Increasing clouds, with a low around 25. North wind around 7 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Sunday
Mostly sunny, with a high near 34. Northwest wind 8 to 10 mph.
Sunday Night
A slight chance of snow after 1am. Mostly cloudy, with a low around 16. Chance of precipitation is 20%.
Monday
A chance of snow before 1pm. Partly sunny, with a high near 35. Chance of precipitation is 40%.
Monday Night
Mostly cloudy, with a low around 21.
Tuesday
Rain likely, mainly after 1pm. Mostly cloudy, with a high near 44. Chance of precipitation is 60%.
Tuesday Night
Rain likely, mainly before 1am. Cloudy, with a low around 33. Chance of precipitation is 60%.
Wednesday
A chance of rain. Mostly cloudy, with a high near 52. Chance of precipitation is 30%.
Wednesday Night
A chance of rain. Mostly cloudy, with a low around 39. Chance of precipitation is 40%.
Thursday
Rain likely. Mostly cloudy, with a high near 61. Chance of precipitation is 60%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles NNW Portersville PA
 40.98°N 80.17°W (Elev. 1188 ft)
Last Update:
4:26 am EST Feb 27, 2026
Forecast Valid:
4am EST Feb 27, 2026-6pm EST Mar 5, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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