Hourly Weather Forecast - Round Rock, AZ

12 AM
35°F
0%
2mph
SSE
Mostly Clear
Humidity
80%
Feels like
35°F
Dew Point
29°F
1 AM
34°F
0%
1mph
SSE
Clear
Humidity
81%
Feels like
34°F
Dew Point
29°F
2 AM
33°F
0%
1mph
SSE
Clear
Humidity
83%
Feels like
33°F
Dew Point
28°F
3 AM
32°F
0%
1mph
SE
Clear
Humidity
85%
Feels like
32°F
Dew Point
28°F
4 AM
31°F
0%
1mph
SE
Clear
Humidity
88%
Feels like
31°F
Dew Point
28°F
5 AM
31°F
0%
1mph
SE
Clear
Humidity
90%
Feels like
31°F
Dew Point
28°F
6 AM
30°F
0%
1mph
SSE
Hazy
Humidity
92%
Feels like
30°F
Dew Point
28°F
7 AM
29°F
0%
2mph
SSE
Hazy
Humidity
94%
Feels like
29°F
Dew Point
28°F
7:20 AM
8 AM
31°F
0%
2mph
SSE
Hazy
Humidity
91%
Feels like
31°F
Dew Point
28°F
9 AM
35°F
0%
2mph
S
Sunny
Humidity
81%
Feels like
35°F
Dew Point
30°F
10 AM
42°F
0%
2mph
SSW
Sunny
Humidity
68%
Feels like
42°F
Dew Point
32°F
11 AM
48°F
0%
2mph
SW
Sunny
Humidity
56%
Feels like
48°F
Dew Point
33°F
12 PM
52°F
0%
2mph
WSW
Sunny
Humidity
49%
Feels like
52°F
Dew Point
33°F
1 PM
54°F
0%
2mph
W
Sunny
Humidity
44%
Feels like
54°F
Dew Point
33°F
2 PM
55°F
0%
2mph
WNW
Sunny
Humidity
41%
Feels like
55°F
Dew Point
32°F
3 PM
55°F
0%
2mph
NW
Sunny
Humidity
43%
Feels like
55°F
Dew Point
33°F
4 PM
53°F
0%
2mph
NW
Sunny
Humidity
47%
Feels like
53°F
Dew Point
33°F
5 PM
50°F
0%
1mph
NW
Sunny
Humidity
52%
Feels like
50°F
Dew Point
33°F
5:02 PM
6 PM
46°F
0%
0mph
NNE
Clear
Humidity
57%
Feels like
46°F
Dew Point
32°F
7 PM
42°F
0%
1mph
SE
Clear
Humidity
63%
Feels like
42°F
Dew Point
31°F
8 PM
39°F
0%
2mph
SE
Clear
Humidity
67%
Feels like
39°F
Dew Point
29°F
9 PM
37°F
0%
2mph
SE
Clear
Humidity
69%
Feels like
37°F
Dew Point
28°F
10 PM
35°F
0%
2mph
SE
Clear
Humidity
69%
Feels like
35°F
Dew Point
26°F
11 PM
34°F
0%
2mph
SSE
Mostly Clear
Humidity
70%
Feels like
34°F
Dew Point
25°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

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Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide