National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

New Castle Municipal Airport (KUCP)

Lat: 41.02°NLon: 80.42°WElev: 1072ft.

Mostly Cloudy

57°F

14°C

Humidity 58%
Wind Speed NW 10 mph
Barometer 30.33 in (1028.5 mb)
Dewpoint 42°F (6°C)
Visibility 10.00 mi
Last update 30 Oct 11:56 am EDT
Extended Forecast for

Mercer PASimilar City Names

  • This Afternoon

    This Afternoon: Mostly cloudy early, then becoming sunny, with a high near 62. Light northwest wind increasing to 5 to 10 mph.

    High: 62 °F

    Sunny

  • Tonight

    Tonight: Patchy fog after 2am. Otherwise, partly cloudy, with a low around 33. Light north wind.

    Low: 33 °F

    Partly Cloudy
    then Patchy
    Fog

  • Saturday

    Saturday: Patchy fog before 10am. Otherwise, partly sunny, with a high near 61. Light east wind.

    High: 61 °F

    Patchy Fog
    then Partly
    Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 43. Calm wind becoming east around 5 mph after midnight.

    Low: 43 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly cloudy, with a high near 66. South wind 5 to 7 mph.

    High: 66 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 46.

    Low: 46 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 65.

    High: 65 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 48.

    Low: 48 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 69.

    High: 69 °F

    Partly Sunny

Detailed Forecast

This Afternoon
Mostly cloudy early, then becoming sunny, with a high near 62. Light northwest wind increasing to 5 to 10 mph.
Tonight
Patchy fog after 2am. Otherwise, partly cloudy, with a low around 33. Light north wind.
Saturday
Patchy fog before 10am. Otherwise, partly sunny, with a high near 61. Light east wind.
Saturday Night
Mostly cloudy, with a low around 43. Calm wind becoming east around 5 mph after midnight.
Sunday
Mostly cloudy, with a high near 66. South wind 5 to 7 mph.
Sunday Night
Mostly cloudy, with a low around 46.
Monday
Partly sunny, with a high near 65.
Monday Night
Mostly cloudy, with a low around 48.
Tuesday
Partly sunny, with a high near 69.
Tuesday Night
Mostly cloudy, with a low around 50.
Wednesday
A chance of showers. Partly sunny, with a high near 69. Chance of precipitation is 40%.
Wednesday Night
A chance of showers. Mostly cloudy, with a low around 50. Chance of precipitation is 50%.
Thursday
Showers likely. Mostly cloudy, with a high near 66. Chance of precipitation is 60%.
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ABOUT THIS FORECAST

 
Point Forecast:
Mercer PASimilar City Names
 41.23°N 80.25°W (Elev. 1234 ft)
Last Update:
12:22 pm EDT Oct 30, 2026
Forecast Valid:
12pm EDT Oct 30, 2026-6pm EST Nov 5, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation