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

Hazardous Weather Conditions

Current conditions at

New Castle Municipal Airport (KUCP)

Lat: 41.02°NLon: 80.42°WElev: 1072ft.

Light Snow

16°F

-9°C

Humidity 67%
Wind Speed W 9 mph
Barometer 29.97 in (1017.9 mb)
Dewpoint 7°F (-14°C)
Visibility 9.00 mi
Wind Chill5°F (-15°C)
Last update 1 Jan 10:56 am EST
Extended Forecast for

4 Miles ESE Mercer PA

  • New Year's Day

    New Year's Day: Mostly cloudy, with a high near 18. West wind 10 to 13 mph.

    High: 18 °F

    Mostly Cloudy

  • Tonight

    Tonight: A chance of snow before 3am, then a slight chance of snow after 4am. Mostly cloudy, with a low around 12. West wind 7 to 9 mph. Chance of precipitation is 40%. New snow accumulation of less than one inch possible.

    Low: 12 °F

    Chance Snow

  • Friday

    Friday: Mostly cloudy, with a high near 24. West wind 8 to 10 mph.

    High: 24 °F

    Mostly Cloudy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 12. West wind around 6 mph.

    Low: 12 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 26. Light and variable wind becoming west around 5 mph.

    High: 26 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 14.

    Low: 14 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly cloudy, with a high near 27.

    High: 27 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 13.

    Low: 13 °F

    Mostly Cloudy

  • Monday

    Monday: A chance of snow before 1pm. Mostly cloudy, with a high near 32. Chance of precipitation is 40%.

    High: 32 °F

    Chance Snow

Detailed Forecast

New Year's Day
Mostly cloudy, with a high near 18. West wind 10 to 13 mph.
Tonight
A chance of snow before 3am, then a slight chance of snow after 4am. Mostly cloudy, with a low around 12. West wind 7 to 9 mph. Chance of precipitation is 40%. New snow accumulation of less than one inch possible.
Friday
Mostly cloudy, with a high near 24. West wind 8 to 10 mph.
Friday Night
Mostly cloudy, with a low around 12. West wind around 6 mph.
Saturday
Mostly cloudy, with a high near 26. Light and variable wind becoming west around 5 mph.
Saturday Night
Mostly cloudy, with a low around 14.
Sunday
Mostly cloudy, with a high near 27.
Sunday Night
Mostly cloudy, with a low around 13.
Monday
A chance of snow before 1pm. Mostly cloudy, with a high near 32. Chance of precipitation is 40%.
Monday Night
Mostly cloudy, with a low around 24.
Tuesday
Mostly cloudy, with a high near 39.
Tuesday Night
A chance of rain. Mostly cloudy, with a low around 32. Chance of precipitation is 40%.
Wednesday
A chance of rain. Mostly cloudy, with a high near 44. Chance of precipitation is 30%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles ESE Mercer PA
 41.2°N 80.16°W (Elev. 1355 ft)
Last Update:
6:14 am EST Jan 1, 2026
Forecast Valid:
11am EST Jan 1, 2026-6pm EST Jan 7, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation