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.

Partly Cloudy

32°F

0°C

Humidity 79%
Wind Speed W 6 mph
Barometer 29.95 in (1016.4 mb)
Dewpoint 26°F (-3°C)
Visibility 10.00 mi
Wind Chill26°F (-3°C)
Last update 11 Jan 1:56 am EST
Extended Forecast for

Mercer PA

  • Overnight

    Overnight: Mostly cloudy, with a low around 27. West wind around 10 mph.

    Low: 27 °F

    Mostly Cloudy

  • Sunday

    Sunday: Snow showers. High near 32. West wind 9 to 18 mph, with gusts as high as 32 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.

    High: 32 °F

    Snow Showers

  • Sunday Night

    Sunday Night: Scattered snow showers, mainly before 10pm. Mostly cloudy, with a low around 23. Northwest wind 9 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.

    Low: 23 °F

    Scattered
    Snow Showers
    then Mostly
    Cloudy

  • Monday

    Monday: Partly sunny, with a high near 36. Southwest wind 10 to 14 mph.

    High: 36 °F

    Partly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 26. Southwest wind 7 to 9 mph.

    Low: 26 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A slight chance of rain and snow between 1pm and 4pm, then a slight chance of rain after 4pm. Partly sunny, with a high near 42. Chance of precipitation is 20%.

    High: 42 °F

    Mostly Sunny
    then Slight
    Chance
    Rain/Snow

  • Tuesday Night

    Tuesday Night: A chance of rain. Cloudy, with a low around 34. Chance of precipitation is 50%.

    Low: 34 °F

    Chance Rain

  • Wednesday

    Wednesday: Rain. High near 40. Chance of precipitation is 90%.

    High: 40 °F

    Rain

  • Wednesday Night

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

    Low: 18 °F

    Snow Likely

Detailed Forecast

Overnight
Mostly cloudy, with a low around 27. West wind around 10 mph.
Sunday
Snow showers. High near 32. West wind 9 to 18 mph, with gusts as high as 32 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.
Sunday Night
Scattered snow showers, mainly before 10pm. Mostly cloudy, with a low around 23. Northwest wind 9 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.
Monday
Partly sunny, with a high near 36. Southwest wind 10 to 14 mph.
Monday Night
Partly cloudy, with a low around 26. Southwest wind 7 to 9 mph.
Tuesday
A slight chance of rain and snow between 1pm and 4pm, then a slight chance of rain after 4pm. Partly sunny, with a high near 42. Chance of precipitation is 20%.
Tuesday Night
A chance of rain. Cloudy, with a low around 34. Chance of precipitation is 50%.
Wednesday
Rain. High near 40. Chance of precipitation is 90%.
Wednesday Night
Snow likely, mainly before 1am. Mostly cloudy, with a low around 18. Chance of precipitation is 70%.
Thursday
A chance of snow. Mostly cloudy, with a high near 24. Chance of precipitation is 30%.
Thursday Night
Mostly cloudy, with a low around 15.
Friday
A chance of snow. Partly sunny, with a high near 29. Chance of precipitation is 40%.
Friday Night
A chance of snow. Mostly cloudy, with a low around 18. Chance of precipitation is 40%.
Saturday
A chance of snow. Mostly cloudy, with a high near 31. Chance of precipitation is 50%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Mercer PA
 41.23°N 80.22°W (Elev. 1102 ft)
Last Update:
1:12 am EST Jan 11, 2026
Forecast Valid:
2am EST Jan 11, 2026-6pm EST Jan 17, 2026
 
Forecast Discussion
 
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Additional Resources

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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