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

Storm Systems to Impact the Central and Eastern U.S. Through the Weekend

Two storm systems will track through the central and eastern U.S. today through this weekend with areas of gusty winds, rain and heavy snow. Severe thunderstorms and heavy to excessive rainfall is forecast today from the Lower Mississippi River Valley to the Tennessee Valley. Damaging winds, a few tornadoes, and areas of flooding are possible. Read More >

Current conditions at

Wilmington Airport (KILG)

Lat: 39.67°NLon: 75.61°WElev: 72ft.

Light Rain Fog/Mist

44°F

7°C

Humidity 93%
Wind Speed NW 7 mph
Barometer 29.79 in (1008.9 mb)
Dewpoint 42°F (6°C)
Visibility 5.00 mi
Wind Chill40°F (4°C)
Last update 10 Jan 9:51 pm EST
Extended Forecast for

New Castle DE

  • Tonight

    Tonight: A chance of rain, mainly between 3am and 5am. Patchy fog before 2am. Otherwise, cloudy, with a low around 40. West wind around 5 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 40 °F

    Chance Rain
    and Patchy
    Fog

  • Sunday

    Sunday: A slight chance of rain showers after 3pm, mixing with snow after 4pm. Cloudy through mid morning, then gradual clearing, with a high near 45. Northwest wind 10 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 20%.

    High: 45 °F

    Mostly Sunny
    then Isolated
    Rain/Snow

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 30. Breezy, with a west wind 15 to 20 mph, with gusts as high as 35 mph.

    Low: 30 °F

    Mostly Clear
    and Breezy

  • Monday

    Monday: Sunny, with a high near 42. West wind 10 to 15 mph.

    High: 42 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 31. West wind 5 to 10 mph.

    Low: 31 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 48.

    High: 48 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 39.

    Low: 39 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 49.

    High: 49 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: A chance of rain. Mostly cloudy, with a low around 31. Chance of precipitation is 30%.

    Low: 31 °F

    Chance Rain

Detailed Forecast

Tonight
A chance of rain, mainly between 3am and 5am. Patchy fog before 2am. Otherwise, cloudy, with a low around 40. West wind around 5 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Sunday
A slight chance of rain showers after 3pm, mixing with snow after 4pm. Cloudy through mid morning, then gradual clearing, with a high near 45. Northwest wind 10 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 20%.
Sunday Night
Mostly clear, with a low around 30. Breezy, with a west wind 15 to 20 mph, with gusts as high as 35 mph.
Monday
Sunny, with a high near 42. West wind 10 to 15 mph.
Monday Night
Mostly clear, with a low around 31. West wind 5 to 10 mph.
Tuesday
Sunny, with a high near 48.
Tuesday Night
Mostly cloudy, with a low around 39.
Wednesday
Mostly cloudy, with a high near 49.
Wednesday Night
A chance of rain. Mostly cloudy, with a low around 31. Chance of precipitation is 30%.
Thursday
A chance of rain and snow. Mostly cloudy, with a high near 38. Chance of precipitation is 30%.
Thursday Night
Partly cloudy, with a low around 22.
Friday
Mostly sunny, with a high near 35.
Friday Night
Partly cloudy, with a low around 25.
Saturday
Mostly sunny, with a high near 40.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
New Castle DE
 39.67°N 75.56°W (Elev. 3 ft)
Last Update:
7:57 pm EST Jan 10, 2026
Forecast Valid:
10pm EST Jan 10, 2026-6pm EST Jan 17, 2026
 
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Additional Resources

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High Temperature

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Chance of Precipitation