News Headlines
- Check Out Our Graphical Hazardous Weather Outlook
- West Virginia Severe Weather Awareness Week March 23-27
- Pennsylvania Fire Weather Awareness Week: March 24-28 2026
- Observe down trees, hail, of flooding? We would love to know!
- Interested in weather? Check out our Basic SKYWARN Video Series on YouTube!
Current conditions at
New Castle Municipal Airport (KUCP)
Lat: 41.02°NLon: 80.42°WElev: 1072ft.
Fair
40°F
4°C
| Humidity | 49% |
| Wind Speed | Calm |
| Barometer | 30.32 in (1029.7 mb) |
| Dewpoint | 22°F (-6°C) |
| Visibility | 10.00 mi |
| Last update | 24 Mar 7:56 pm EDT |
Extended Forecast for
New Castle PA
Tonight
Low: 32 °F
Mostly Cloudy
Wednesday
High: 59 °F
Mostly Cloudy
Wednesday Night
Low: 49 °F
Mostly Cloudy
then Slight
Chance RainThursday
High: 70 °F
Slight Chance
Rain then
Chance RainThursday Night
Low: 36 °F
Rain
Friday
High: 45 °F
Rain Likely
then Partly
SunnyFriday Night
Low: 23 °F
Mostly Clear
Saturday
High: 46 °F
Sunny
Saturday Night
Low: 28 °F
Partly Cloudy
Detailed Forecast
Tonight
Mostly cloudy, with a low around 32. Calm wind.
Wednesday
Mostly cloudy, with a high near 59. Calm wind becoming south 5 to 7 mph in the afternoon.
Wednesday Night
A slight chance of rain after 2am. Mostly cloudy, with a low around 49. Southwest wind 5 to 7 mph. Chance of precipitation is 20%.
Thursday
A chance of rain, mainly after 2pm. Mostly cloudy, with a high near 70. South wind 6 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Thursday Night
A chance of rain and thunderstorms before 8pm, then rain and possibly a thunderstorm between 8pm and 2am, then rain likely after 2am. Low around 36. Southwest wind 9 to 11 mph becoming northwest after midnight. Winds could gust as high as 21 mph. Chance of precipitation is 90%. New rainfall amounts between three quarters and one inch possible.
Friday
Rain likely before 8am. Partly sunny, with a high near 45. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday Night
Mostly clear, with a low around 23.
Saturday
Sunny, with a high near 46.
Saturday Night
Partly cloudy, with a low around 28.
Sunday
Mostly sunny, with a high near 56.
Sunday Night
Mostly cloudy, with a low around 39.
Monday
Partly sunny, with a high near 62.
Monday Night
Partly cloudy, with a low around 43.
Tuesday
A chance of rain. Partly sunny, with a high near 62. Chance of precipitation is 30%.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
Forecast AreaABOUT THIS FORECAST
Point Forecast:
New Castle PA
41°N 80.37°W (Elev. 1050 ft)
41°N 80.37°W (Elev. 1050 ft)
2:21 pm EDT Mar 24, 2026
8pm EDT Mar 24, 2026-6pm EDT Mar 31, 2026
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
