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.

Overcast

25°F

-4°C

Humidity 58%
Wind Speed S 6 mph
Barometer 29.80 in (1012.6 mb)
Dewpoint 12°F (-11°C)
Visibility 10.00 mi
Wind Chill18°F (-8°C)
Last update 16 Jan 11:56 am EST
Extended Forecast for

New Castle Northwest PA

  • This Afternoon

    This Afternoon: Scattered snow showers, mainly after 4pm. Mostly cloudy, with a high near 33. Light south wind increasing to 5 to 10 mph. Winds could gust as high as 21 mph. Chance of precipitation is 30%. Total daytime snow accumulation of less than a half inch possible.

    High: 33 °F

    Scattered
    Snow Showers

  • Tonight

    Tonight: Snow showers, mainly before 3am. Low around 28. South wind 6 to 8 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

    Low: 28 °F

    Snow Showers

  • Saturday

    Saturday: Snow showers likely, mainly between 10am and noon. Mostly cloudy, with a high near 36. Southwest wind 6 to 10 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    High: 36 °F

    Snow Showers
    Likely

  • Saturday Night

    Saturday Night: Isolated snow showers before 1am. Mostly cloudy, with a low around 14. West wind around 6 mph. Chance of precipitation is 20%.

    Low: 14 °F

    Isolated Snow
    Showers

  • Sunday

    Sunday: Partly sunny, with a high near 21. Southwest wind 6 to 9 mph.

    High: 21 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Isolated snow showers after 1am. Mostly cloudy, with a low around 13. Chance of precipitation is 20%.

    Low: 13 °F

    Mostly Cloudy
    then Isolated
    Snow Showers

  • M.L.King Day

    M.L.King Day: Scattered snow showers. Partly sunny, with a high near 21. Chance of precipitation is 50%.

    High: 21 °F

    Scattered
    Snow Showers

  • Monday Night

    Monday Night: Partly cloudy, with a low around 0.

    Low: 0 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny and cold, with a high near 14.

    High: 14 °F

    Cold

Detailed Forecast

This Afternoon
Scattered snow showers, mainly after 4pm. Mostly cloudy, with a high near 33. Light south wind increasing to 5 to 10 mph. Winds could gust as high as 21 mph. Chance of precipitation is 30%. Total daytime snow accumulation of less than a half inch possible.
Tonight
Snow showers, mainly before 3am. Low around 28. South wind 6 to 8 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.
Saturday
Snow showers likely, mainly between 10am and noon. Mostly cloudy, with a high near 36. Southwest wind 6 to 10 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Saturday Night
Isolated snow showers before 1am. Mostly cloudy, with a low around 14. West wind around 6 mph. Chance of precipitation is 20%.
Sunday
Partly sunny, with a high near 21. Southwest wind 6 to 9 mph.
Sunday Night
Isolated snow showers after 1am. Mostly cloudy, with a low around 13. Chance of precipitation is 20%.
M.L.King Day
Scattered snow showers. Partly sunny, with a high near 21. Chance of precipitation is 50%.
Monday Night
Partly cloudy, with a low around 0.
Tuesday
Mostly sunny and cold, with a high near 14.
Tuesday Night
Mostly cloudy, with a low around 6.
Wednesday
Scattered snow showers. Mostly cloudy, with a high near 32. Chance of precipitation is 40%.
Wednesday Night
Scattered snow showers. Mostly cloudy, with a low around 19. Chance of precipitation is 50%.
Thursday
Scattered snow showers. Mostly cloudy, with a high near 28. Chance of precipitation is 40%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
New Castle Northwest PA
 41.04°N 80.33°W (Elev. 1175 ft)
Last Update:
12:36 pm EST Jan 16, 2026
Forecast Valid:
12pm EST Jan 16, 2026-6pm EST Jan 22, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

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Chance of Precipitation