Hazardous Weather Conditions
Current conditions at
New Castle Municipal Airport (KUCP)
Lat: 41.02°NLon: 80.42°WElev: 1072ft.
Light Rain
65°F
18°C
| Humidity | 93% |
| Wind Speed | Vrbl 3 mph |
| Barometer | 29.64 in (1004.4 mb) |
| Dewpoint | 63°F (17°C) |
| Visibility | 10.00 mi |
| Last update | 17 Jun 10:56 pm EDT |
Extended Forecast for
Mercer PA
Tonight

Low: 62 °F
Showers
Thursday
High: 77 °F
Breezy.
Chance
Showers then
Slight Chance
T-stormsThursday Night

Low: 55 °F
Partly Cloudy
Juneteenth

High: 74 °F
Mostly Sunny
Friday Night

Low: 54 °F
Mostly Clear
Saturday
High: 74 °F
Sunny then
Slight Chance
T-stormsSaturday Night

Low: 54 °F
Mostly Clear
Sunday
High: 77 °F
Mostly Sunny
then Chance
ShowersSunday Night

Low: 57 °F
Showers
Detailed Forecast
Tonight
Showers and possibly a thunderstorm, mainly before 5am, then a chance of showers and thunderstorms after 5am. Low around 62. South wind 13 to 17 mph, with gusts as high as 30 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Thursday
A chance of showers before 2pm, then a slight chance of showers and thunderstorms between 2pm and 5pm, then a slight chance of thunderstorms after 5pm. Cloudy, then gradually becoming mostly sunny, with a high near 77. Breezy, with a west wind 16 to 20 mph, with gusts as high as 36 mph. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Thursday Night
Partly cloudy, with a low around 55. West wind 5 to 10 mph.
Juneteenth
Mostly sunny, with a high near 74. West wind 7 to 14 mph.
Friday Night
Mostly clear, with a low around 54. West wind 5 to 8 mph.
Saturday
A slight chance of showers and thunderstorms after 2pm. Sunny, with a high near 74. Chance of precipitation is 20%.
Saturday Night
Mostly clear, with a low around 54.
Sunday
A chance of showers after 2pm. Partly sunny, with a high near 77. Chance of precipitation is 30%.
Sunday 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 57. Chance of precipitation is 80%.
Monday
Showers, with thunderstorms also possible after 2pm. High near 75. Chance of precipitation is 80%.
Monday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 55. Chance of precipitation is 30%.
Tuesday
Mostly sunny, with a high near 76.
Tuesday Night
Partly cloudy, with a low around 55.
Wednesday
Mostly sunny, with a high near 79.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
ABOUT THIS FORECAST
Point Forecast:
Mercer PA
41.23°N 80.25°W (Elev. 1234 ft)
41.23°N 80.25°W (Elev. 1234 ft)
7:31 pm EDT Jun 17, 2026
11pm EDT Jun 17, 2026-6pm EDT Jun 24, 2026



