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

61°F

16°C

Humidity 100%
Wind Speed SW 9 mph
Barometer 29.79 in (1010.1 mb)
Dewpoint 61°F (16°C)
Visibility 10.00 mi
Last update 18 Apr 5:56 pm EDT
Extended Forecast for

New Castle Northwest PA

Freeze Watch April 20, 12:00am until April 20, 09:00am
Click here for hazard details and duration
Freeze Watch

  • Tonight

    Tonight: Showers, mainly before 1am. Low around 39. Northwest wind 9 to 14 mph, with gusts as high as 28 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 39 °F

    Showers then
    Showers
    Likely

  • Sunday

    Sunday: Partly sunny, with a high near 51. West wind 9 to 14 mph.

    High: 51 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: A chance of rain showers, mixing with snow after 11pm, then gradually ending. Some thunder is also possible. Mostly cloudy, with a low around 30. West wind around 7 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.

    Low: 30 °F

    Chance
    Rain/Snow

  • Monday

    Monday: Mostly sunny, with a high near 44. Northwest wind 7 to 10 mph.

    High: 44 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 24. Northwest wind around 5 mph becoming calm in the evening.

    Low: 24 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 62.

    High: 62 °F

    Sunny

  • Tuesday Night

    Tuesday Night: A chance of showers. Mostly cloudy, with a low around 49. Chance of precipitation is 40%.

    Low: 49 °F

    Chance
    Showers

  • Wednesday

    Wednesday: Mostly sunny, with a high near 69.

    High: 69 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 43.

    Low: 43 °F

    Mostly Clear

Detailed Forecast

Tonight
Showers, mainly before 1am. Low around 39. Northwest wind 9 to 14 mph, with gusts as high as 28 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday
Partly sunny, with a high near 51. West wind 9 to 14 mph.
Sunday Night
A chance of rain showers, mixing with snow after 11pm, then gradually ending. Some thunder is also possible. Mostly cloudy, with a low around 30. West wind around 7 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.
Monday
Mostly sunny, with a high near 44. Northwest wind 7 to 10 mph.
Monday Night
Mostly clear, with a low around 24. Northwest wind around 5 mph becoming calm in the evening.
Tuesday
Sunny, with a high near 62.
Tuesday Night
A chance of showers. Mostly cloudy, with a low around 49. Chance of precipitation is 40%.
Wednesday
Mostly sunny, with a high near 69.
Wednesday Night
Mostly clear, with a low around 43.
Thursday
Sunny, with a high near 76.
Thursday Night
Mostly clear, with a low around 53.
Friday
Mostly sunny, with a high near 80.
Friday Night
A chance of showers. Mostly cloudy, with a low around 55. Chance of precipitation is 50%.
Saturday
Showers likely. Mostly cloudy, with a high near 70. Chance of precipitation is 60%.
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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:
5:51 pm EDT Apr 18, 2026
Forecast Valid:
6pm EDT Apr 18, 2026-6pm EDT Apr 25, 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