Hazardous Weather Conditions
Current conditions at
New Castle Municipal Airport (KUCP)
Lat: 41.02°NLon: 80.42°WElev: 1072ft.
Overcast
69°F
21°C
| Humidity | 73% |
| Wind Speed | SW 12 G 18 mph |
| Barometer | 30.09 in (1019.9 mb) |
| Dewpoint | 60°F (16°C) |
| Visibility | 10.00 mi |
| Last update | 3 Apr 9:56 am EDT |
Extended Forecast for
4 Miles ESE Mercer PA
Today
High: 75 °F
Mostly Cloudy
then ShowersTonight

Low: 58 °F
Showers
LikelySaturday

High: 79 °F
Showers
LikelySaturday Night

Low: 42 °F
Showers
Sunday

High: 50 °F
Slight Chance
ShowersSunday Night

Low: 32 °F
Mostly Cloudy
Monday
High: 48 °F
Partly Sunny
then Chance
ShowersMonday Night

Low: 30 °F
Chance
Rain/SnowTuesday

High: 42 °F
Partly Sunny
Detailed Forecast
Today
Scattered showers before 2pm, then scattered showers and thunderstorms between 2pm and 5pm, then showers and possibly a thunderstorm after 5pm. High near 75. Southwest wind 14 to 16 mph, with gusts as high as 26 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tonight
Showers and thunderstorms likely, mainly before 3am, then showers likely and possibly a thunderstorm after 4am. Mostly cloudy, with a low around 58. West wind around 6 mph becoming light and variable in the evening. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.
Saturday
Showers and thunderstorms likely before 8am, then a chance of showers between 8am and 2pm, then showers likely and possibly a thunderstorm after 2pm. Partly sunny, with a high near 79. South wind 7 to 14 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Saturday Night
Showers and possibly a thunderstorm. Low around 42. South wind 10 to 13 mph becoming west after midnight. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.
Sunday
A slight chance of showers before 2pm. Mostly cloudy, with a high near 50. West wind 13 to 16 mph, with gusts as high as 26 mph. Chance of precipitation is 20%.
Sunday Night
Mostly cloudy, with a low around 32.
Monday
A chance of showers after 2pm. Partly sunny, with a high near 48. Chance of precipitation is 30%.
Monday Night
A chance of rain and snow showers before 2am, then a chance of snow showers. Mostly cloudy, with a low around 30. Chance of precipitation is 30%.
Tuesday
Partly sunny, with a high near 42.
Tuesday Night
Mostly clear, with a low around 23.
Wednesday
Mostly sunny, with a high near 56.
Wednesday Night
Partly cloudy, with a low around 40.
Thursday
Mostly sunny, with a high near 68.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
ABOUT THIS FORECAST
Point Forecast:
4 Miles ESE Mercer PA
41.2°N 80.16°W (Elev. 1355 ft)
41.2°N 80.16°W (Elev. 1355 ft)
5:41 am EDT Apr 3, 2026
10am EDT Apr 3, 2026-6pm EDT Apr 9, 2026



