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.

Unknown Precip

33°F

1°C

Humidity 85%
Wind Speed W 3 mph
Barometer 30.06 in (1020.5 mb)
Dewpoint 29°F (-2°C)
Visibility 9.00 mi
Last update 7 Dec 4:56 pm EST
Extended Forecast for

4 Miles ESE Mercer PA

  • This Afternoon

    This Afternoon: A chance of snow. Cloudy, with a high near 34. Northwest wind around 6 mph. Chance of precipitation is 40%. Total daytime snow accumulation of less than a half inch possible.

    High: 34 °F

    Chance Snow

  • Tonight

    Tonight: A chance of snow, mainly before 7pm. Cloudy during the early evening, then gradual clearing, with a low around 12. North wind 6 to 8 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.

    Low: 12 °F

    Chance Snow
    then Partly
    Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 25. Northeast wind 5 to 7 mph.

    High: 25 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 10. Calm wind becoming southeast around 6 mph after midnight.

    Low: 10 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A chance of snow. Mostly cloudy, with a high near 34. South wind 8 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.

    High: 34 °F

    Chance Snow

  • Tuesday Night

    Tuesday Night: Snow likely before 4am, then rain likely, possibly mixed with snow. Patchy fog after 4am. Otherwise, cloudy, with a low around 29. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 29 °F

    Chance Snow
    then
    Rain/Snow
    Likely and
    Patchy Fog

  • Wednesday

    Wednesday: Rain before 1pm, then rain and snow. Patchy fog before 7am. High near 39. Chance of precipitation is 100%.

    High: 39 °F

    Rain and
    Patchy Fog
    then
    Rain/Snow

  • Wednesday Night

    Wednesday Night: Snow, mainly before 1am. Low around 23. Chance of precipitation is 80%.

    Low: 23 °F

    Snow

  • Thursday

    Thursday: A chance of snow. Mostly cloudy, with a high near 30. Chance of precipitation is 50%.

    High: 30 °F

    Chance Snow

Detailed Forecast

This Afternoon
A chance of snow. Cloudy, with a high near 34. Northwest wind around 6 mph. Chance of precipitation is 40%. Total daytime snow accumulation of less than a half inch possible.
Tonight
A chance of snow, mainly before 7pm. Cloudy during the early evening, then gradual clearing, with a low around 12. North wind 6 to 8 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.
Monday
Mostly sunny, with a high near 25. Northeast wind 5 to 7 mph.
Monday Night
Partly cloudy, with a low around 10. Calm wind becoming southeast around 6 mph after midnight.
Tuesday
A chance of snow. Mostly cloudy, with a high near 34. South wind 8 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.
Tuesday Night
Snow likely before 4am, then rain likely, possibly mixed with snow. Patchy fog after 4am. Otherwise, cloudy, with a low around 29. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday
Rain before 1pm, then rain and snow. Patchy fog before 7am. High near 39. Chance of precipitation is 100%.
Wednesday Night
Snow, mainly before 1am. Low around 23. Chance of precipitation is 80%.
Thursday
A chance of snow. Mostly cloudy, with a high near 30. Chance of precipitation is 50%.
Thursday Night
Snow likely, mainly before 1am. Mostly cloudy, with a low around 17. Chance of precipitation is 60%.
Friday
Snow likely. Mostly cloudy, with a high near 28. Chance of precipitation is 60%.
Friday Night
Snow likely. Mostly cloudy, with a low around 11. Chance of precipitation is 70%.
Saturday
Snow likely. Mostly cloudy, with a high near 21. Chance of precipitation is 70%.
Saturday Night
A chance of snow. Mostly cloudy, with a low around 9. Chance of precipitation is 50%.
Sunday
A chance of snow. Mostly cloudy, with a high near 20.
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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:
1:23 pm EST Dec 7, 2025
Forecast Valid:
5pm EST Dec 7, 2025-6pm EST Dec 14, 2025
 
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