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

25°F

-4°C

Humidity 81%
Wind Speed SW 8 mph
Barometer 29.78 in (1011.6 mb)
Dewpoint 20°F (-7°C)
Visibility 9.00 mi
Wind Chill16°F (-9°C)
Last update 31 Dec 11:56 am EST
Extended Forecast for

New Castle Northwest PA

Winter Weather Advisory December 31, 01:00pm until January 1, 10:00am
Click here for hazard details and duration
Winter Weather Advisory

  • This Afternoon

    This Afternoon: Snow, mainly after 4pm. High near 29. Southwest wind around 11 mph, with gusts as high as 22 mph. Chance of precipitation is 90%. Total daytime snow accumulation of 1 to 3 inches possible.

    High: 29 °F

    Snow

  • Tonight

    Tonight: Snow, mainly before 1am. Low around 11. West wind 10 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 2 inches possible.

    Low: 11 °F

    Snow then
    Snow Likely

  • New Year's Day

    New Year's Day: Partly sunny, with a high near 21. West wind 7 to 10 mph.

    High: 21 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: A slight chance of snow before 1am. Mostly cloudy, with a low around 12. Southwest wind around 7 mph. Chance of precipitation is 20%.

    Low: 12 °F

    Slight Chance
    Snow

  • Friday

    Friday: Mostly cloudy, with a high near 28. West wind 6 to 8 mph.

    High: 28 °F

    Mostly Cloudy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 12.

    Low: 12 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 26.

    High: 26 °F

    Mostly Cloudy

  • Saturday Night

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

    Low: 13 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly cloudy, with a high near 28.

    High: 28 °F

    Mostly Cloudy

Detailed Forecast

This Afternoon
Snow, mainly after 4pm. High near 29. Southwest wind around 11 mph, with gusts as high as 22 mph. Chance of precipitation is 90%. Total daytime snow accumulation of 1 to 3 inches possible.
Tonight
Snow, mainly before 1am. Low around 11. West wind 10 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 2 inches possible.
New Year's Day
Partly sunny, with a high near 21. West wind 7 to 10 mph.
Thursday Night
A slight chance of snow before 1am. Mostly cloudy, with a low around 12. Southwest wind around 7 mph. Chance of precipitation is 20%.
Friday
Mostly cloudy, with a high near 28. West wind 6 to 8 mph.
Friday Night
Mostly cloudy, with a low around 12.
Saturday
Mostly cloudy, with a high near 26.
Saturday Night
Mostly cloudy, with a low around 13.
Sunday
Mostly cloudy, with a high near 28.
Sunday Night
Mostly cloudy, with a low around 16.
Monday
A chance of snow. Mostly cloudy, with a high near 35. Chance of precipitation is 30%.
Monday Night
A chance of freezing rain. Mostly cloudy, with a low around 24. Chance of precipitation is 30%.
Tuesday
Mostly cloudy, with a high near 38.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
New Castle Northwest PA
 41.04°N 80.33°W (Elev. 1175 ft)
Last Update:
12:03 pm EST Dec 31, 2025
Forecast Valid:
12pm EST Dec 31, 2025-6pm EST Jan 6, 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