Current conditions at

New Castle Municipal Airport (KUCP)

Lat: 41.02°NLon: 80.42°WElev: 1072ft.

Overcast

36°F

2°C

Humidity 52%
Wind Speed N 8 G 18 mph
Barometer 30.32 in (1029.1 mb)
Dewpoint 20°F (-7°C)
Visibility 10.00 mi
Wind Chill30°F (-1°C)
Last update 20 Apr 9:56 am EDT
Extended Forecast for

Mercer PA

Freeze Warning April 20, 11:00pm until April 21, 09:00am
Click here for hazard details and duration
Freeze Warning
  • Today

    Today: Mostly sunny, with a high near 42. Northwest wind 8 to 11 mph.

    High: 42 °F

    Mostly Sunny

  • Tonight

    Tonight: Widespread frost after 2am.  Otherwise, clear, with a low around 25. Northwest wind around 5 mph becoming calm  in the evening.

    Low: 25 °F

    Mostly Clear
    then Frost

  • Tuesday

    Tuesday: Mostly sunny, with a high near 63. South wind 7 to 13 mph.

    High: 63 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Scattered showers before 11pm, then scattered showers and thunderstorms between 11pm and 2am, then scattered showers after 2am.  Mostly cloudy, with a low around 50. South wind around 7 mph.  Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 50 °F

    Scattered
    Showers

  • Wednesday

    Wednesday: Scattered showers, mainly before 2pm.  Partly sunny, with a high near 68. West wind 6 to 8 mph.  Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    High: 68 °F

    Scattered
    Showers

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 43.

    Low: 43 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 75.

    High: 75 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 52.

    Low: 52 °F

    Partly Cloudy

  • Friday

    Friday: A chance of showers after 2pm.  Mostly sunny, with a high near 77. Chance of precipitation is 30%.

    High: 77 °F

    Mostly Sunny
    then Chance
    Showers

Detailed Forecast

Today
Mostly sunny, with a high near 42. Northwest wind 8 to 11 mph.
Tonight
Widespread frost after 2am. Otherwise, clear, with a low around 25. Northwest wind around 5 mph becoming calm in the evening.
Tuesday
Mostly sunny, with a high near 63. South wind 7 to 13 mph.
Tuesday Night
Scattered showers before 11pm, then scattered showers and thunderstorms between 11pm and 2am, then scattered showers after 2am. Mostly cloudy, with a low around 50. South wind around 7 mph. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Wednesday
Scattered showers, mainly before 2pm. Partly sunny, with a high near 68. West wind 6 to 8 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday Night
Mostly clear, with a low around 43.
Thursday
Mostly sunny, with a high near 75.
Thursday Night
Partly cloudy, with a low around 52.
Friday
A chance of showers after 2pm. Mostly sunny, with a high near 77. Chance of precipitation is 30%.
Friday Night
Showers likely, mainly after 2am. Mostly cloudy, with a low around 54. Chance of precipitation is 60%.
Saturday
Showers likely. Mostly cloudy, with a high near 68. Chance of precipitation is 60%.
Saturday Night
Showers likely. Mostly cloudy, with a low around 47. Chance of precipitation is 60%.
Sunday
A chance of showers. Partly sunny, with a high near 67. Chance of precipitation is 40%.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
Mercer PA
 41.23°N 80.25°W (Elev. 1234 ft)
9:01 am EDT Apr 20, 2026
9am EDT Apr 20, 2026-6pm EDT Apr 26, 2026
 
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Additional Resources

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