National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Wilmington Airport (KILG)

Lat: 39.67°NLon: 75.61°WElev: 72ft.

Overcast

25°F

-4°C

Humidity 72%
Wind Speed SW 9 mph
Barometer 29.92 in (1013.3 mb)
Dewpoint 17°F (-8°C)
Visibility 10.00 mi
Wind Chill16°F (-9°C)
Last update 31 Dec 6:51 am EST
Extended Forecast for

New Castle DE

  • Today

    Today: A slight chance of light snow before 8am, then a chance of flurries between 8am and 11am. Partly sunny, with a high near 35. West wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.

    High: 35 °F

    Slight Chance
    Light Snow
    then Partly
    Sunny

  • Tonight

    Tonight: A chance of snow showers between 1am and 3am. Increasing clouds, with a low around 28. South wind 5 to 10 mph becoming west after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.

    Low: 28 °F

    Chance Snow
    Showers

  • New Year's Day

    New Year's Day: Mostly sunny, with a high near 32. Northwest wind around 15 mph, with gusts as high as 25 mph.

    High: 32 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 21. West wind around 10 mph.

    Low: 21 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 36. Southwest wind 5 to 10 mph.

    High: 36 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 24.

    Low: 24 °F

    Mostly Clear

  • Saturday

    Saturday: Partly sunny, with a high near 36.

    High: 36 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 24.

    Low: 24 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 37.

    High: 37 °F

    Mostly Sunny

Detailed Forecast

Today
A slight chance of light snow before 8am, then a chance of flurries between 8am and 11am. Partly sunny, with a high near 35. West wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.
Tonight
A chance of snow showers between 1am and 3am. Increasing clouds, with a low around 28. South wind 5 to 10 mph becoming west after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.
New Year's Day
Mostly sunny, with a high near 32. Northwest wind around 15 mph, with gusts as high as 25 mph.
Thursday Night
Partly cloudy, with a low around 21. West wind around 10 mph.
Friday
Partly sunny, with a high near 36. Southwest wind 5 to 10 mph.
Friday Night
Mostly clear, with a low around 24.
Saturday
Partly sunny, with a high near 36.
Saturday Night
Mostly cloudy, with a low around 24.
Sunday
Mostly sunny, with a high near 37.
Sunday Night
Partly cloudy, with a low around 24.
Monday
Partly sunny, with a high near 40.
Monday Night
Mostly cloudy, with a low around 30.
Tuesday
Partly sunny, with a high near 43.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
New Castle DE
 39.67°N 75.56°W (Elev. 3 ft)
Last Update:
6:43 am EST Dec 31, 2025
Forecast Valid:
7am EST Dec 31, 2025-6pm EST Jan 6, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation