Current conditions at

New Castle Municipal Airport (KUCP)

Lat: 41.02° N Lon: 80.42° W Elev: 1072 ft.

Fair

71°F

22°C

Humidity 55%
Wind Speed N 3 mph
Barometer 30.00 in (1016.7 mb)
Dewpoint 54°F (12°C)
Visibility 10.00 mi
Last update 19 Jul 7:56 pm EDT
Detailed forecast for

Mercer County

Rest Of Tonight
Mainly clear. Lows in the lower 50s. North winds around 5 mph early this evening, becoming light and variable.
Monday
Mostly sunny. Highs around 80. South winds around 5 mph.
Monday Night
Mostly cloudy. Lows in the lower 60s. South winds 5 to 10 mph.
Tuesday
Showers likely in the morning, then showers with thunderstorms likely in the afternoon. More humid with highs around 80. Southwest winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 90 percent.
Tuesday Night
Showers with thunderstorms likely in the evening, then showers likely after midnight. Humid with lows in the lower 60s. Southwest winds 5 to 10 mph with gusts up to 20 mph, becoming west after midnight. Chance of rain 90 percent.
Wednesday
Partly sunny. Highs in the lower 70s.
Wednesday Night
Mainly clear. Lows in the lower 50s.
Thursday
Sunny. Highs in the mid 70s.
Thursday Night
Mainly clear. Lows in the lower 50s.
Friday
Mostly sunny. Highs in the upper 70s.
Friday Night
Partly cloudy. Lows in the upper 50s.
Saturday
Mostly sunny. Highs in the lower 80s.
Saturday Night
Mainly clear. Lows in the upper 50s.
Sunday
Partly cloudy. Highs in the lower 80s.



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802 PM EDT Sun Jul 19 2026
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database