Hourly Weather Forecast - Round Rock, TX

12 AM
59°F
30%
7mph
SSW
30% Chance Rain Showers
Humidity
77%
Feels like
59°F
Dew Point
51°F
1 AM
57°F
30%
7mph
SW
30% Chance Rain Showers
Humidity
78%
Feels like
57°F
Dew Point
51°F
2 AM
56°F
30%
7mph
WSW
30% Chance Rain Showers
Humidity
78%
Feels like
56°F
Dew Point
49°F
3 AM
55°F
30%
7mph
W
30% Chance of Light Rain
Humidity
76%
Feels like
55°F
Dew Point
47°F
4 AM
53°F
30%
7mph
WNW
30% Chance of Light Rain
Humidity
74%
Feels like
53°F
Dew Point
45°F
5 AM
51°F
10%
7mph
NW
Cloudy
Humidity
74%
Feels like
51°F
Dew Point
43°F
6 AM
50°F
10%
7mph
NNW
Cloudy
Humidity
75%
Feels like
47°F
Dew Point
42°F
7 AM
49°F
10%
7mph
NNW
Cloudy
Humidity
75%
Feels like
46°F
Dew Point
42°F
7:24 AM
8 AM
51°F
10%
8mph
N
Mostly Cloudy
Humidity
70%
Feels like
51°F
Dew Point
42°F
9 AM
53°F
10%
8mph
N
Mostly Cloudy
Humidity
64%
Feels like
53°F
Dew Point
42°F
10 AM
55°F
10%
9mph
N
Mostly Cloudy
Humidity
60%
Feels like
55°F
Dew Point
42°F
11 AM
57°F
10%
8mph
ESE
Mostly Cloudy
Humidity
58%
Feels like
57°F
Dew Point
43°F
12 PM
60°F
10%
8mph
SSE
Mostly Cloudy
Humidity
55%
Feels like
60°F
Dew Point
44°F

Rainfall and Snowfall Totals Through Wednesday

Heavy Rain, Snow, and Winds Wallop Northwest

The atmospheric river this week continues to hit the Pacific Northwest with heavy rain, snow, and high winds.

Tuesday's Weather Outlook

Today's Weather Outlook

How to Measure Snow via NWS

How To Measure Snow

Weekly Drought Map for December 11, 2025

Hit-or-Miss Precipitation Leads to Mixed Drought Results

A person standing in a snowy forest with their back to the camera. They are bundled up in a white hat and a brown jacket. (Image by StockSnap from Pixabay)

Common Cold Weather Illnesses

A strong cold-air-damming event from March 20, 2018.

Cold Air Damming - Cause And Effects

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