Hourly Weather Forecast - New Castle, DE

12 AM
23°F
0%
7mph
SW
Mostly Cloudy
Humidity
70%
Feels like
15°F
Dew Point
15°F
1 AM
22°F
0%
8mph
WSW
Mostly Cloudy
Humidity
70%
Feels like
13°F
Dew Point
14°F
2 AM
21°F
0%
8mph
WSW
Partly Cloudy
Humidity
73%
Feels like
12°F
Dew Point
14°F
3 AM
20°F
0%
7mph
W
Partly Cloudy
Humidity
73%
Feels like
11°F
Dew Point
13°F
4 AM
20°F
0%
7mph
WNW
Partly Cloudy
Humidity
73%
Feels like
11°F
Dew Point
13°F
5 AM
20°F
0%
7mph
WNW
Partly Cloudy
Humidity
71%
Feels like
11°F
Dew Point
12°F
6 AM
20°F
0%
7mph
WNW
Mostly Clear
Humidity
69%
Feels like
11°F
Dew Point
11°F
7 AM
21°F
0%
7mph
WNW
Clear
Humidity
67%
Feels like
12°F
Dew Point
12°F
7:16 AM
8 AM
24°F
0%
7mph
WNW
Sunny
Humidity
64%
Feels like
15°F
Dew Point
13°F
9 AM
27°F
0%
8mph
WNW
Sunny
Humidity
61%
Feels like
19°F
Dew Point
15°F
10 AM
30°F
0%
8mph
WNW
Sunny
Humidity
57%
Feels like
22°F
Dew Point
16°F
11 AM
32°F
0%
8mph
WNW
Sunny
Humidity
53%
Feels like
25°F
Dew Point
17°F
12 PM
33°F
0%
8mph
WNW
Mostly Sunny
Humidity
52%
Feels like
26°F
Dew Point
17°F
1 PM
34°F
0%
7mph
W
Mostly Sunny
Humidity
52%
Feels like
27°F
Dew Point
18°F
2 PM
34°F
0%
7mph
W
Mostly Sunny
Humidity
52%
Feels like
27°F
Dew Point
18°F
3 PM
33°F
0%
6mph
WSW
Mostly Sunny
Humidity
54%
Feels like
27°F
Dew Point
18°F
4 PM
32°F
0%
5mph
WSW
Partly Cloudy
Humidity
57%
Feels like
26°F
Dew Point
18°F
4:39 PM
5 PM
30°F
0%
5mph
SW
Partly Cloudy
Humidity
60%
Feels like
25°F
Dew Point
18°F
6 PM
29°F
0%
5mph
SSW
Partly Cloudy
Humidity
63%
Feels like
23°F
Dew Point
18°F
7 PM
28°F
0%
6mph
S
Partly Cloudy
Humidity
64%
Feels like
21°F
Dew Point
17°F
8 PM
27°F
0%
6mph
S
Partly Cloudy
Humidity
66%
Feels like
20°F
Dew Point
17°F
9 PM
26°F
0%
6mph
S
Partly Cloudy
Humidity
68%
Feels like
19°F
Dew Point
17°F
10 PM
26°F
0%
6mph
SSW
Mostly Clear
Humidity
69%
Feels like
19°F
Dew Point
17°F
11 PM
26°F
0%
6mph
S
Mostly Clear
Humidity
70%
Feels like
18°F
Dew Point
17°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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