Current conditions at
New Castle Municipal Airport (KUCP)
Lat: 41.02°NLon: 80.42°WElev: 1072ft.
Overcast
47°F
8°C
| Humidity | 77% |
| Wind Speed | NW 6 mph |
| Barometer | 29.91 in (1014.3 mb) |
| Dewpoint | 40°F (4°C) |
| Visibility | 10.00 mi |
| Wind Chill | 44°F (7°C) |
| Last update | 13 May 11:56 pm EDT |
Extended Forecast for
4 Miles S Mercer PA
Overnight

Low: 42 °F
Chance
ShowersThursday
High: 54 °F
Chance
Showers then
Slight Chance
ShowersThursday Night

Low: 41 °F
Decreasing
CloudsFriday

High: 69 °F
Increasing
CloudsFriday Night

Low: 50 °F
Mostly Cloudy
Saturday
High: 81 °F
Slight Chance
Showers then
Chance
T-stormsSaturday Night

Low: 60 °F
Showers
LikelySunday
High: 82 °F
Chance
Showers then
Chance
T-stormsSunday Night
Low: 62 °F
Chance
T-storms then
Partly Cloudy
Detailed Forecast
Overnight
A chance of showers, mainly between 2am and 3am. Cloudy, with a low around 42. Northwest wind around 6 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Thursday
A chance of showers, mainly before noon. Mostly cloudy, with a high near 54. Northwest wind 9 to 13 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Thursday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 41. Northwest wind 5 to 8 mph.
Friday
Increasing clouds, with a high near 69. West wind 3 to 7 mph.
Friday Night
Mostly cloudy, with a low around 50. Calm wind becoming south around 6 mph after midnight.
Saturday
A slight chance of showers, then a chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 81. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Saturday Night
A chance of showers and thunderstorms before 8pm, then showers likely and possibly a thunderstorm between 8pm and 2am, then showers likely after 2am. Mostly cloudy, with a low around 60. Chance of precipitation is 70%.
Sunday
A chance of showers, with thunderstorms also possible after 2pm. Mostly cloudy, with a high near 82. Chance of precipitation is 40%.
Sunday Night
A chance of thunderstorms before 8pm. Partly cloudy, with a low around 62. Chance of precipitation is 30%.
Monday
Mostly sunny, with a high near 88.
Monday Night
Mostly clear, with a low around 66.
Tuesday
A chance of showers and thunderstorms. Mostly sunny, with a high near 88. Chance of precipitation is 40%.
Tuesday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 65. Chance of precipitation is 50%.
Wednesday
Showers likely. Mostly cloudy, with a high near 81. Chance of precipitation is 70%.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
4 Miles S Mercer PA
41.16°N 80.23°W (Elev. 1089 ft)
41.16°N 80.23°W (Elev. 1089 ft)
7:26 pm EDT May 13, 2026
12am EDT May 14, 2026-6pm EDT May 20, 2026


