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.

Mostly Cloudy

50°F

10°C

Humidity 52%
Wind Speed W 8 mph
Barometer 29.90 in (1014.4 mb)
Dewpoint 33°F (1°C)
Visibility 10.00 mi
Wind Chill47°F (8°C)
Last update 8 Nov 8:56 pm EST
Extended Forecast for

3 Miles N New Castle Northwest PA

  • Tonight

    Tonight: Mostly cloudy, with a low around 39. West wind around 10 mph, with gusts as high as 22 mph.

    Low: 39 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 55. Northwest wind 8 to 14 mph.

    High: 55 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 32. Calm wind becoming southwest around 6 mph after midnight.

    Low: 32 °F

    Decreasing
    Clouds

  • Tuesday

    Tuesday: Sunny, with a high near 62. West wind 7 to 11 mph.

    High: 62 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 32. Calm wind.

    Low: 32 °F

    Mostly Clear

  • Veterans Day

    Veterans Day: Partly sunny, with a high near 60.

    High: 60 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: A chance of rain after 1am. Mostly cloudy, with a low around 37. Chance of precipitation is 40%.

    Low: 37 °F

    Mostly Cloudy
    then Chance
    Rain

  • Thursday

    Thursday: Rain. High near 49. Chance of precipitation is 90%.

    High: 49 °F

    Rain

  • Thursday Night

    Thursday Night: Rain likely. Cloudy, with a low around 29. Chance of precipitation is 70%.

    Low: 29 °F

    Rain Likely

Detailed Forecast

Tonight
Mostly cloudy, with a low around 39. West wind around 10 mph, with gusts as high as 22 mph.
Monday
Mostly cloudy, with a high near 55. Northwest wind 8 to 14 mph.
Monday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 32. Calm wind becoming southwest around 6 mph after midnight.
Tuesday
Sunny, with a high near 62. West wind 7 to 11 mph.
Tuesday Night
Mostly clear, with a low around 32. Calm wind.
Veterans Day
Partly sunny, with a high near 60.
Wednesday Night
A chance of rain after 1am. Mostly cloudy, with a low around 37. Chance of precipitation is 40%.
Thursday
Rain. High near 49. Chance of precipitation is 90%.
Thursday Night
Rain likely. Cloudy, with a low around 29. Chance of precipitation is 70%.
Friday
Rain and snow likely, becoming all rain after 4pm. Mostly cloudy, with a high near 41. Chance of precipitation is 60%.
Friday Night
A chance of rain and snow. Mostly cloudy, with a low around 27. Chance of precipitation is 40%.
Saturday
A chance of rain and snow. Mostly cloudy, with a high near 42. Chance of precipitation is 30%.
Saturday Night
Mostly cloudy, with a low around 27.
Sunday
Partly sunny, with a high near 47.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles N New Castle Northwest PA
 41.06°N 80.36°W (Elev. 1099 ft)
Last Update:
8:36 pm EST Nov 8, 2026
Forecast Valid:
9pm EST Nov 8, 2026-6pm EST Nov 15, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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