Hourly Weather Forecast - New Castle, DE

12 AM
25°F
0%
6mph
S
Mostly Clear
Humidity
72%
Feels like
18°F
Dew Point
17°F
1 AM
25°F
0%
6mph
S
Mostly Clear
Humidity
73%
Feels like
18°F
Dew Point
18°F
2 AM
25°F
0%
6mph
SSW
Mostly Clear
Humidity
76%
Feels like
18°F
Dew Point
19°F
3 AM
25°F
0%
6mph
SSW
Clear
Humidity
77%
Feels like
18°F
Dew Point
19°F
4 AM
25°F
0%
6mph
SSW
Clear
Humidity
78%
Feels like
18°F
Dew Point
20°F
5 AM
26°F
0%
7mph
SSW
Mostly Clear
Humidity
79%
Feels like
18°F
Dew Point
20°F
6 AM
26°F
0%
7mph
SSW
Partly Cloudy
Humidity
78%
Feels like
19°F
Dew Point
20°F
7 AM
28°F
0%
7mph
SSW
Partly Cloudy
Humidity
77%
Feels like
20°F
Dew Point
22°F
7:17 AM
8 AM
31°F
0%
8mph
SSW
Partly Cloudy
Humidity
73%
Feels like
24°F
Dew Point
23°F
9 AM
35°F
0%
9mph
SW
Partly Cloudy
Humidity
71%
Feels like
28°F
Dew Point
26°F
10 AM
38°F
0%
9mph
SW
Partly Cloudy
Humidity
68%
Feels like
31°F
Dew Point
28°F
11 AM
40°F
0%
10mph
SW
Partly Cloudy
Humidity
66%
Feels like
34°F
Dew Point
30°F
12 PM
43°F
0%
11mph
SW
Partly Cloudy
Humidity
64%
Feels like
37°F
Dew Point
31°F
1 PM
44°F
0%
11mph
SW
Partly Cloudy
Humidity
64%
Feels like
38°F
Dew Point
32°F
2 PM
44°F
10%
11mph
SW
Partly Cloudy
Humidity
64%
Feels like
38°F
Dew Point
33°F
3 PM
44°F
10%
10mph
SW
Partly Cloudy
Humidity
66%
Feels like
38°F
Dew Point
33°F
4 PM
42°F
10%
9mph
WSW
Partly Cloudy
Humidity
70%
Feels like
37°F
Dew Point
33°F
4:39 PM
5 PM
41°F
10%
9mph
WSW
Partly Cloudy
Humidity
72%
Feels like
35°F
Dew Point
33°F
6 PM
39°F
10%
9mph
W
Mostly Cloudy
Humidity
74%
Feels like
33°F
Dew Point
32°F
7 PM
38°F
10%
9mph
W
Mostly Cloudy
Humidity
73%
Feels like
31°F
Dew Point
30°F
8 PM
36°F
0%
9mph
W
Partly Cloudy
Humidity
75%
Feels like
30°F
Dew Point
29°F
9 PM
35°F
0%
8mph
WNW
Mostly Clear
Humidity
76%
Feels like
29°F
Dew Point
28°F
10 PM
34°F
0%
6mph
WNW
Clear
Humidity
77%
Feels like
28°F
Dew Point
28°F
11 PM
33°F
0%
6mph
WNW
Clear
Humidity
78%
Feels like
27°F
Dew Point
27°F

Wind chill temperatures Monday A.M.

Cold Weather Chills the Nation Down to the Gulf

Extreme cold paired with their wind chill values will shiver much of the nation.

Snowfall forecast through Monday evening.

Mid-Atlantic, Great Lakes Snow Piles Up

Sunday Weather Outlook

Today's Weather Outlook

How to Measure Snow via NWS

How To Measure Snow

Weekly Drought Map for December 11, 2025

Hit-or-Miss Precipitation Leads to Mixed Drought Results

A strong cold-air-damming event from March 20, 2018.

Cold Air Damming - Cause And Effects

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