Hourly Weather Forecast - New Castle, DE

10 AM
25°F
0%
3mph
E
Sunny
Humidity
40%
Feels like
21°F
Dew Point
4°F
11 AM
27°F
0%
4mph
SE
Mostly Sunny
Humidity
36%
Feels like
23°F
Dew Point
4°F
12 PM
29°F
0%
5mph
S
Mostly Sunny
Humidity
32%
Feels like
23°F
Dew Point
3°F
1 PM
31°F
0%
7mph
S
Partly Cloudy
Humidity
31%
Feels like
24°F
Dew Point
4°F
2 PM
32°F
0%
8mph
S
Mostly Sunny
Humidity
31%
Feels like
25°F
Dew Point
5°F
3 PM
32°F
0%
8mph
SSW
Mostly Sunny
Humidity
33%
Feels like
24°F
Dew Point
6°F
4 PM
31°F
0%
9mph
SSW
Mostly Sunny
Humidity
38%
Feels like
23°F
Dew Point
8°F
4:37 PM
5 PM
30°F
0%
9mph
SSW
Mostly Clear
Humidity
43%
Feels like
22°F
Dew Point
10°F
6 PM
29°F
0%
9mph
S
Mostly Clear
Humidity
48%
Feels like
20°F
Dew Point
12°F
7 PM
29°F
0%
10mph
S
Partly Cloudy
Humidity
53%
Feels like
19°F
Dew Point
14°F
8 PM
28°F
0%
11mph
SSW
Partly Cloudy
Humidity
60%
Feels like
19°F
Dew Point
16°F
9 PM
29°F
0%
12mph
SSW
Partly Cloudy
Humidity
65%
Feels like
19°F
Dew Point
19°F
10 PM
29°F
0%
12mph
SSW
Partly Cloudy
Humidity
70%
Feels like
19°F
Dew Point
20°F
11 PM
29°F
0%
12mph
SSW
Mostly Cloudy
Humidity
73%
Feels like
19°F
Dew Point
21°F

Rainfall Forecast for Northwest through Thursday

Heavy Rain, Flooding Soaks The Northwest

A fast-moving series of atmospheric rivers continue to drench the Pacific Northwest today through Thursday.

Snow and ice forecast through Thursday A.M.

Snow Barrels Across the Northern U.S.

Today's Weather Outlook

Today's Weather Outlook

Weekly Drought Map for December 4, 2025

Active Week of Weather Leads to Mixed Drought Results

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

Cold Air Damming - Cause And Effects

People skating on a frozen pond on a clear day. (Image by Q K from Pixabay)

Safety Tips For Icy Surfaces

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Snow & Ski Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide