Hourly Weather Forecast - New Castle, DE

5 AM
33°F
0%
9mph
WSW
Clear
Humidity
78%
Feels like
26°F
Dew Point
27°F
6 AM
34°F
0%
9mph
WSW
Clear
Humidity
76%
Feels like
27°F
Dew Point
27°F
7 AM
35°F
0%
9mph
W
Clear
Humidity
71%
Feels like
28°F
Dew Point
26°F
7:19 AM
8 AM
37°F
0%
9mph
W
Sunny
Humidity
64%
Feels like
30°F
Dew Point
26°F
9 AM
39°F
0%
10mph
W
Mostly Sunny
Humidity
59%
Feels like
32°F
Dew Point
26°F
10 AM
41°F
0%
12mph
WNW
Mostly Sunny
Humidity
52%
Feels like
34°F
Dew Point
25°F
11 AM
43°F
0%
14mph
WNW
Mostly Sunny
Humidity
47%
Feels like
36°F
Dew Point
24°F
12 PM
43°F
0%
15mph
WNW
Partly Cloudy
Humidity
44%
Feels like
36°F
Dew Point
23°F
1 PM
43°F
0%
16mph
WNW
Partly Cloudy
Humidity
43%
Feels like
35°F
Dew Point
22°F
2 PM
42°F
0%
16mph
WNW
Mostly Sunny
Humidity
42%
Feels like
33°F
Dew Point
20°F
3 PM
40°F
0%
16mph
NW
Mostly Sunny
Humidity
44%
Feels like
31°F
Dew Point
19°F
4 PM
38°F
0%
15mph
NW
Mostly Sunny
Humidity
45%
Feels like
29°F
Dew Point
19°F
4:41 PM
5 PM
36°F
0%
14mph
NW
Mostly Clear
Humidity
47%
Feels like
27°F
Dew Point
18°F
6 PM
35°F
0%
13mph
NW
Partly Cloudy
Humidity
48%
Feels like
26°F
Dew Point
17°F
7 PM
33°F
0%
11mph
NW
Clear
Humidity
50%
Feels like
25°F
Dew Point
17°F
8 PM
32°F
0%
11mph
NW
Clear
Humidity
51%
Feels like
23°F
Dew Point
16°F
9 PM
31°F
0%
10mph
NW
Clear
Humidity
52%
Feels like
22°F
Dew Point
15°F
10 PM
29°F
0%
10mph
NW
Clear
Humidity
53%
Feels like
21°F
Dew Point
15°F
11 PM
28°F
0%
10mph
NW
Clear
Humidity
54%
Feels like
19°F
Dew Point
14°F

Rain And Snow Totals Through Monday

Atmospheric River Impacts Northern California

The plume of abundant moisture impacting the Northwest the last several days will focus more on Northern California through Monday bringing heavy rainfall and mountain snow.

NOAA, NCDC

White Christmas? What Are The Odds

Today's Weather Outlook

Today's Weather Outlook

Cold weather

During Extreme Cold: Watch for Frostbite!

Flu Update Valid For Week Ending December 13, 2025

Weekly Flu Update: Flu Spreading Hard Across U.S.

Watch vs. Warning

Flash Flood Watch and Warning Defined

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