Current conditions at

New Castle Municipal Airport (KUCP)

Lat: 41.02°NLon: 80.42°WElev: 1072ft.

Mostly Cloudy

56°F

13°C

Humidity 87%
Wind Speed E 8 mph
Barometer 30.08 in (1020.0 mb)
Dewpoint 52°F (11°C)
Visibility 10.00 mi
Last update 12 Oct 9:56 am EDT
Extended Forecast for

3 Miles S Mercer PA

  • Today

    Today: A chance of drizzle before noon.  Mostly sunny, with a high near 66. East wind 8 to 10 mph.

    High: 66 °F

    Chance
    Drizzle then
    Mostly Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 45. East wind around 6 mph.

    Low: 45 °F

    Mostly Clear

  • Columbus Day

    Columbus Day: Mostly sunny, with a high near 70. North wind 5 to 7 mph.

    High: 70 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 44. North wind around 6 mph becoming calm  in the evening.

    Low: 44 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 71. Light north wind increasing to 5 to 9 mph in the morning.

    High: 71 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 43.

    Low: 43 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 60.

    High: 60 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Patchy frost after 3am.  Otherwise, mostly clear, with a low around 34.

    Low: 34 °F

    Mostly Clear
    then Patchy
    Frost

  • Thursday

    Thursday: Patchy frost before 9am.  Otherwise, sunny, with a high near 59.

    High: 59 °F

    Patchy Frost
    then Sunny

Detailed Forecast

Today
A chance of drizzle before noon. Mostly sunny, with a high near 66. East wind 8 to 10 mph.
Tonight
Mostly clear, with a low around 45. East wind around 6 mph.
Columbus Day
Mostly sunny, with a high near 70. North wind 5 to 7 mph.
Monday Night
Mostly clear, with a low around 44. North wind around 6 mph becoming calm in the evening.
Tuesday
Sunny, with a high near 71. Light north wind increasing to 5 to 9 mph in the morning.
Tuesday Night
Partly cloudy, with a low around 43.
Wednesday
Mostly sunny, with a high near 60.
Wednesday Night
Patchy frost after 3am. Otherwise, mostly clear, with a low around 34.
Thursday
Patchy frost before 9am. Otherwise, sunny, with a high near 59.
Thursday Night
Patchy frost after 1am. Otherwise, mostly clear, with a low around 33.
Friday
Areas of frost. Otherwise, sunny, with a high near 62.
Friday Night
Partly cloudy, with a low around 41.
Saturday
Partly sunny, with a high near 67.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles S Mercer PA
 41.18°N 80.23°W (Elev. 1083 ft)
8:03 am EDT Oct 12, 2025
10am EDT Oct 12, 2025-6pm EDT Oct 18, 2025
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database