Hourly Weather Forecast - New Castle, CO

2 PM
39°F
0%
3mph
WSW
Partly Cloudy
Humidity
59%
Feels like
38°F
Dew Point
26°F
3 PM
39°F
0%
2mph
SW
Partly Cloudy
Humidity
61%
Feels like
39°F
Dew Point
27°F
4 PM
38°F
0%
2mph
S
Partly Cloudy
Humidity
67%
Feels like
38°F
Dew Point
28°F
4:46 PM
5 PM
37°F
0%
3mph
SSE
Partly Cloudy
Humidity
73%
Feels like
37°F
Dew Point
29°F
6 PM
36°F
10%
3mph
S
Mostly Cloudy
Humidity
78%
Feels like
36°F
Dew Point
30°F
7 PM
35°F
10%
3mph
S
Mostly Cloudy
Humidity
84%
Feels like
35°F
Dew Point
30°F
8 PM
34°F
10%
3mph
SSW
Mostly Cloudy
Humidity
88%
Feels like
34°F
Dew Point
31°F
9 PM
34°F
0%
2mph
SSW
Mostly Cloudy
Humidity
90%
Feels like
34°F
Dew Point
31°F
10 PM
34°F
0%
2mph
S
Mostly Cloudy
Humidity
91%
Feels like
34°F
Dew Point
31°F
11 PM
34°F
0%
2mph
S
Mostly Cloudy
Humidity
93%
Feels like
34°F
Dew Point
32°F

Snow and ice forecast through Thursday A.M.

Snow Barrels Across the Northern U.S.

Low pressure will produce a swath of snow from Minnesota to Maine into Thursday.

Rainfall Forecast for Northwest through Thursday

Heavy Rain, Flooding Soaks The Northwest

Wednesday's Weather Outlook

Wednesday'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