Current conditions at

New Castle Municipal Airport (KUCP)

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

Overcast

78°F

26°C

Humidity 69%
Wind Speed N 9 G 17 mph
Barometer 30.02 in (1017.4 mb)
Dewpoint 67°F (19°C)
Visibility 10.00 mi
Heat Index80°F (27°C)
Last update 17 Aug 6:56 pm EDT
Detailed forecast for

Mercer County

Tonight
Partly cloudy. A chance of showers and thunderstorms this evening. Lows in the upper 50s. North winds 5 to 10 mph. Chance of rain 40 percent.
Monday
Mostly sunny. Highs around 80. Northeast winds 5 to 10 mph.
Monday Night
Mainly clear. Lows in the upper 50s. Northeast winds around 5 mph, becoming east after midnight.
Tuesday
Mostly sunny. Highs in the mid 80s. Southeast winds around 5 mph.
Tuesday Night
Partly cloudy in the evening, then becoming mostly cloudy. A chance of showers. Humid with lows in the lower 60s. Southeast winds around 5 mph. Chance of rain 30 percent.
Wednesday
Partly sunny with a chance of showers. A chance of thunderstorms in the afternoon. Highs in the lower 80s. Chance of rain 40 percent.
Wednesday Night
Partly cloudy. A chance of showers and thunderstorms in the evening. Lows in the lower 60s. Chance of rain 40 percent.
Thursday
Partly cloudy. Highs around 80.
Thursday Night
Mainly clear. Lows in the upper 50s.
Friday
Sunny. Highs in the mid 80s.
Friday Night
Mainly clear. Lows in the lower 60s.
Saturday
Mostly sunny. Highs in the mid 80s.
Saturday Night
Partly cloudy. Lows around 60.
Sunday
Partly cloudy. A chance of showers in the afternoon. Highs in the upper 70s. Chance of rain 30 percent.



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701 PM EDT Sun Aug 17 2025
 
 

Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database