Hourly Weather Forecast - Castle Rock, CO

5 AM
34°F
0%
9mph
SSW
Mostly Clear
Humidity
55%
Feels like
27°F
Dew Point
20°F
6 AM
35°F
0%
9mph
SSW
Mostly Clear
Humidity
55%
Feels like
28°F
Dew Point
20°F
7 AM
37°F
0%
10mph
SSW
Mostly Clear
Humidity
53%
Feels like
30°F
Dew Point
22°F
7:07 AM
8 AM
41°F
0%
10mph
SSW
Mostly Sunny
Humidity
49%
Feels like
35°F
Dew Point
24°F
9 AM
46°F
0%
10mph
SSW
Mostly Sunny
Humidity
44%
Feels like
42°F
Dew Point
26°F
10 AM
50°F
0%
9mph
SW
Partly Cloudy
Humidity
40%
Feels like
50°F
Dew Point
27°F
11 AM
53°F
0%
9mph
SW
Partly Cloudy
Humidity
37%
Feels like
53°F
Dew Point
28°F
12 PM
54°F
0%
6mph
SSW
Partly Cloudy
Humidity
37%
Feels like
54°F
Dew Point
29°F
1 PM
55°F
0%
6mph
SSE
Partly Cloudy
Humidity
38%
Feels like
55°F
Dew Point
30°F
2 PM
54°F
0%
6mph
SE
Partly Cloudy
Humidity
39%
Feels like
54°F
Dew Point
30°F
3 PM
52°F
0%
5mph
SSE
Partly Cloudy
Humidity
42%
Feels like
52°F
Dew Point
29°F
4 PM
48°F
0%
5mph
SSW
Partly Cloudy
Humidity
49%
Feels like
45°F
Dew Point
29°F
4:35 PM
5 PM
44°F
0%
6mph
SW
Partly Cloudy
Humidity
56%
Feels like
41°F
Dew Point
29°F
6 PM
42°F
0%
7mph
SW
Partly Cloudy
Humidity
59%
Feels like
38°F
Dew Point
29°F
7 PM
42°F
0%
7mph
SW
Partly Cloudy
Humidity
61%
Feels like
37°F
Dew Point
29°F
8 PM
41°F
0%
6mph
SW
Partly Cloudy
Humidity
62%
Feels like
37°F
Dew Point
29°F
9 PM
40°F
0%
4mph
WSW
Partly Cloudy
Humidity
64%
Feels like
37°F
Dew Point
29°F
10 PM
39°F
0%
4mph
WNW
Partly Cloudy
Humidity
65%
Feels like
37°F
Dew Point
29°F
11 PM
39°F
0%
3mph
NW
Partly Cloudy
Humidity
66%
Feels like
37°F
Dew Point
28°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, Flooding Rain Impacts 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

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Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide