Hourly Weather Forecast - New Castle, CO

12 AM
31°F
0%
2mph
SE
Hazy
Humidity
91%
Feels like
31°F
Dew Point
28°F
1 AM
30°F
0%
1mph
SE
Clear
Humidity
89%
Feels like
30°F
Dew Point
27°F
2 AM
29°F
0%
2mph
SE
Clear
Humidity
88%
Feels like
29°F
Dew Point
26°F
3 AM
29°F
0%
1mph
SE
Clear
Humidity
89%
Feels like
29°F
Dew Point
26°F
4 AM
28°F
0%
1mph
SE
Cloudy
Humidity
89%
Feels like
28°F
Dew Point
25°F
5 AM
28°F
0%
1mph
ESE
Cloudy
Humidity
87%
Feels like
28°F
Dew Point
24°F
6 AM
27°F
0%
2mph
ESE
Cloudy
Humidity
85%
Feels like
27°F
Dew Point
23°F
7 AM
27°F
0%
2mph
ESE
Clear
Humidity
84%
Feels like
27°F
Dew Point
23°F
7:22 AM
8 AM
29°F
0%
2mph
ESE
Sunny
Humidity
82%
Feels like
29°F
Dew Point
24°F
9 AM
33°F
0%
1mph
SE
Sunny
Humidity
73%
Feels like
33°F
Dew Point
26°F
10 AM
39°F
0%
1mph
WSW
Sunny
Humidity
65%
Feels like
39°F
Dew Point
28°F
11 AM
43°F
0%
2mph
W
Sunny
Humidity
55%
Feels like
43°F
Dew Point
29°F
12 PM
47°F
0%
2mph
W
Sunny
Humidity
49%
Feels like
47°F
Dew Point
29°F
1 PM
49°F
0%
3mph
WSW
Sunny
Humidity
46%
Feels like
49°F
Dew Point
29°F
2 PM
49°F
0%
2mph
WSW
Sunny
Humidity
45%
Feels like
49°F
Dew Point
29°F
3 PM
48°F
0%
2mph
SW
Sunny
Humidity
48%
Feels like
48°F
Dew Point
29°F
4 PM
45°F
0%
1mph
SSE
Sunny
Humidity
52%
Feels like
45°F
Dew Point
29°F
4:46 PM
5 PM
42°F
0%
2mph
ESE
Clear
Humidity
61%
Feels like
42°F
Dew Point
30°F
6 PM
40°F
0%
3mph
ESE
Mostly Clear
Humidity
64%
Feels like
40°F
Dew Point
29°F
7 PM
37°F
0%
3mph
ESE
Partly Cloudy
Humidity
68%
Feels like
35°F
Dew Point
28°F
8 PM
35°F
0%
4mph
ESE
Partly Cloudy
Humidity
72%
Feels like
32°F
Dew Point
27°F
9 PM
34°F
0%
4mph
E
Partly Cloudy
Humidity
75%
Feels like
30°F
Dew Point
27°F
10 PM
33°F
0%
4mph
E
Mostly Clear
Humidity
76%
Feels like
29°F
Dew Point
26°F
11 PM
31°F
0%
4mph
E
Mostly Clear
Humidity
77%
Feels like
28°F
Dew Point
25°F

Snow and ice forecast through Friday A.M.

Multiple Snow Threats Across the Northern U.S.

Multiple systems will bring snow across the Northern U.S. through the end of the week.

Rainfall Forecast for Northwest through Friday A.M.

Unrelenting Rains Soak the Northwest

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