Current conditions at
New Castle Municipal Airport (KUCP)
Lat: 41.02°NLon: 80.42°WElev: 1072ft.
Light Rain
45°F
7°C
| Humidity | 86% |
| Wind Speed | W 8 G 20 mph |
| Barometer | 29.93 in (1015.3 mb) |
| Dewpoint | 41°F (5°C) |
| Visibility | 10.00 mi |
| Wind Chill | 41°F (5°C) |
| Last update | 14 May 9:56 am EDT |
Extended Forecast for
4 Miles S Mercer PA
Today

High: 54 °F
Chance Rain
Tonight

Low: 41 °F
Gradual
ClearingFriday

High: 69 °F
Increasing
CloudsFriday Night

Low: 49 °F
Partly Cloudy
Saturday
High: 80 °F
Partly Sunny
then Chance
T-stormsSaturday Night

Low: 60 °F
Showers
Sunday
High: 81 °F
Showers then
Chance
ShowersSunday Night

Low: 61 °F
Partly Cloudy
Monday

High: 87 °F
Mostly Sunny
Detailed Forecast
Today
A chance of rain before 2pm, then a slight chance of showers between 2pm and 3pm. Mostly cloudy, with a high near 54. Northwest wind 10 to 14 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Tonight
Mostly cloudy during the early evening, then gradual clearing, with a low around 41. Northwest wind 5 to 9 mph.
Friday
Increasing clouds, with a high near 69. Northwest wind 5 to 7 mph.
Friday Night
Partly cloudy, with a low around 49. Calm wind becoming south around 5 mph after midnight.
Saturday
A chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 80. South wind 7 to 11 mph, with gusts as high as 21 mph. 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 after 2am. Low around 60. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Sunday
Showers, mainly before 8am. High near 81. Chance of precipitation is 80%.
Sunday Night
Partly cloudy, with a low around 61.
Monday
Mostly sunny, with a high near 87.
Monday Night
Mostly clear, with a low around 65.
Tuesday
A chance of showers and thunderstorms. Mostly sunny, with a high near 85. Chance of precipitation is 40%.
Tuesday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 63. Chance of precipitation is 50%.
Wednesday
Showers likely. Mostly cloudy, with a high near 79. Chance of precipitation is 60%.
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)
7:01 am EDT May 14, 2026
10am EDT May 14, 2026-6pm EDT May 20, 2026


