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 Rain

33°F

1°C

Humidity 85%
Wind Speed SE 6 mph
Barometer 29.76 in (1010.5 mb)
Dewpoint 29°F (-2°C)
Visibility 9.00 mi
Wind Chill27°F (-3°C)
Last update 26 Dec 11:56 am EST
Extended Forecast for

Mercer PASimilar City Names

Winter Weather Advisory until December 27, 01:00am
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory until December 27, 01:00am

    NOW until 1:00am Sat

    Winter Weather Advisory

  • This Afternoon

    High: 39 °F

    Rain/Freezing
    Rain

  • Tonight

    Tonight: A chance of rain, mainly before 7pm. Cloudy, with a low around 29. Southeast wind around 6 mph becoming northwest after midnight. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 29 °F

    Chance Rain
    then Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 38. Light and variable wind.

    High: 38 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: A slight chance of freezing rain between 1am and 4am, then a slight chance of rain after 4am. Mostly cloudy, with a low around 28. Calm wind becoming southeast around 6 mph after midnight. Chance of precipitation is 20%.

    Low: 28 °F

    Mostly Cloudy
    then Slight
    Chance
    Rain/Freezing
    Rain

  • Sunday

    Sunday: Rain, mainly after 7am. High near 52. Southeast wind 7 to 9 mph. Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.

    High: 52 °F

    Rain

  • Sunday Night

    Sunday Night: Rain. Low around 42. Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.

    Low: 42 °F

    Rain

  • Monday

    Monday: Rain and snow, becoming all snow after 1pm. High near 43. Breezy. Chance of precipitation is 90%.

    High: 43 °F

    Rain/Snow and
    Breezy

  • Monday Night

    Monday Night: Snow likely, mainly before 1am. Mostly cloudy, with a low around 18. Breezy. Chance of precipitation is 70%.

    Low: 18 °F

    Snow Likely
    and Breezy

Detailed Forecast

This Afternoon
Freezing rain before 2pm, then rain. High near 39. Southeast wind 9 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 100%. Total daytime ice accumulation of around a 0.1 of an inch possible.
Tonight
A chance of rain, mainly before 7pm. Cloudy, with a low around 29. Southeast wind around 6 mph becoming northwest after midnight. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Saturday
Mostly cloudy, with a high near 38. Light and variable wind.
Saturday Night
A slight chance of freezing rain between 1am and 4am, then a slight chance of rain after 4am. Mostly cloudy, with a low around 28. Calm wind becoming southeast around 6 mph after midnight. Chance of precipitation is 20%.
Sunday
Rain, mainly after 7am. High near 52. Southeast wind 7 to 9 mph. Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.
Sunday Night
Rain. Low around 42. Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.
Monday
Rain and snow, becoming all snow after 1pm. High near 43. Breezy. Chance of precipitation is 90%.
Monday Night
Snow likely, mainly before 1am. Mostly cloudy, with a low around 18. Breezy. Chance of precipitation is 70%.
Tuesday
A chance of snow. Mostly cloudy, with a high near 25. Chance of precipitation is 40%.
Tuesday Night
A chance of snow. Mostly cloudy, with a low around 18. Chance of precipitation is 50%.
Wednesday
A chance of snow. Mostly cloudy, with a high near 28. Chance of precipitation is 50%.
Wednesday Night
A chance of snow. Mostly cloudy, with a low around 13. Chance of precipitation is 40%.
New Year's Day
A chance of snow. Mostly cloudy, with a high near 22. Chance of precipitation is 30%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Mercer PASimilar City Names
 41.23°N 80.25°W (Elev. 1234 ft)
Last Update:
1:48 am EST Dec 26, 2025
Forecast Valid:
12pm EST Dec 26, 2025-6pm EST Jan 1, 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