Hourly Weather Forecast - New Castle, CO

12 AM
30°F
0%
3mph
ESE
Mostly Cloudy
Humidity
80%
Feels like
30°F
Dew Point
25°F
1 AM
29°F
0%
2mph
ESE
Cloudy
Humidity
79%
Feels like
29°F
Dew Point
24°F
2 AM
29°F
0%
2mph
ESE
Cloudy
Humidity
78%
Feels like
29°F
Dew Point
23°F
3 AM
29°F
0%
2mph
ESE
Cloudy
Humidity
77%
Feels like
29°F
Dew Point
23°F
4 AM
29°F
0%
2mph
ESE
Cloudy
Humidity
76%
Feels like
29°F
Dew Point
22°F
5 AM
29°F
0%
2mph
ESE
Mostly Cloudy
Humidity
75%
Feels like
29°F
Dew Point
22°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