National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

New Castle Municipal Airport (KUCP)

Lat: 41.02°NLon: 80.42°WElev: 1072ft.

Fair

46°F

8°C

Humidity 47%
Wind Speed SW 10 G 21 mph
Barometer 29.61 in (1004.8 mb)
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Wind Chill41°F (5°C)
Last update 13 Jan 8:56 pm EST
Extended Forecast for

South New Castle PA

  • Tonight

    Tonight: Increasing clouds, with a low around 37. Southwest wind 7 to 9 mph, with gusts as high as 22 mph.

    Low: 37 °F

    Increasing
    Clouds

  • Wednesday

    Wednesday: Rain before 3pm, then snow likely, possibly mixed with rain between 3pm and 4pm, then snow after 4pm. High near 43. Southwest wind 6 to 9 mph becoming northwest in the afternoon. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    High: 43 °F

    Chance Rain
    then
    Rain/Snow

  • Wednesday Night

    Wednesday Night: Snow likely. Mostly cloudy, with a low around 15. Northwest wind around 10 mph, with gusts as high as 23 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    Low: 15 °F

    Snow Likely

  • Thursday

    Thursday: A chance of snow, mainly before 1pm. Mostly cloudy, with a high near 22. West wind around 11 mph, with gusts as high as 23 mph. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.

    High: 22 °F

    Chance Snow

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 11. West wind 5 to 7 mph becoming light and variable.

    Low: 11 °F

    Partly Cloudy

  • Friday

    Friday: Snow likely, mainly after 1pm. Mostly cloudy, with a high near 33. Chance of precipitation is 70%.

    High: 33 °F

    Chance Snow
    then Snow
    Likely

  • Friday Night

    Friday Night: Snow likely, mainly before 1am. Mostly cloudy, with a low around 25. Chance of precipitation is 60%.

    Low: 25 °F

    Snow Likely

  • Saturday

    Saturday: Snow likely. Mostly cloudy, with a high near 34. Chance of precipitation is 70%.

    High: 34 °F

    Snow Likely

  • Saturday Night

    Saturday Night: A chance of snow. Mostly cloudy, with a low around 11. Chance of precipitation is 30%.

    Low: 11 °F

    Chance Snow

Detailed Forecast

Tonight
Increasing clouds, with a low around 37. Southwest wind 7 to 9 mph, with gusts as high as 22 mph.
Wednesday
Rain before 3pm, then snow likely, possibly mixed with rain between 3pm and 4pm, then snow after 4pm. High near 43. Southwest wind 6 to 9 mph becoming northwest in the afternoon. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Wednesday Night
Snow likely. Mostly cloudy, with a low around 15. Northwest wind around 10 mph, with gusts as high as 23 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Thursday
A chance of snow, mainly before 1pm. Mostly cloudy, with a high near 22. West wind around 11 mph, with gusts as high as 23 mph. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.
Thursday Night
Partly cloudy, with a low around 11. West wind 5 to 7 mph becoming light and variable.
Friday
Snow likely, mainly after 1pm. Mostly cloudy, with a high near 33. Chance of precipitation is 70%.
Friday Night
Snow likely, mainly before 1am. Mostly cloudy, with a low around 25. Chance of precipitation is 60%.
Saturday
Snow likely. Mostly cloudy, with a high near 34. Chance of precipitation is 70%.
Saturday Night
A chance of snow. Mostly cloudy, with a low around 11. Chance of precipitation is 30%.
Sunday
A chance of snow. Mostly cloudy, with a high near 22. Chance of precipitation is 40%.
Sunday Night
A chance of snow. Mostly cloudy, with a low around 11. Chance of precipitation is 40%.
M.L.King Day
A chance of snow. Mostly cloudy, with a high near 24. Chance of precipitation is 50%.
Monday Night
Mostly cloudy, with a low around 7.
Tuesday
Partly sunny, with a high near 18.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
South New Castle PA
 40.97°N 80.37°W (Elev. 797 ft)
Last Update:
5:37 pm EST Jan 13, 2026
Forecast Valid:
9pm EST Jan 13, 2026-6pm EST Jan 20, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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