How does NOAA issue severe storm watches for Round Rock?

The National Weather Service (NWS) monitors atmospheric instability across Texas. When convective storms, tornado potential, or flash floods are detected, automated NOAA advisories are immediately broadcasted.

What are the best outdoor weather hours in Round Rock today?

Check the 24-hour hourly trend chart above to identify windows of minimal rain probability, low UV index periods, and mild temperatures.

TX, USAZIP 78664Live NOAA Station

Round Rock, TX

Q: What is the current temperature and forecast in Round Rock, Texas?

The current weather in Round Rock is around 90°F. Forecast models from NOAA and high-resolution satellite imagery provide 10-day trends and real-time precipitation radars updated every 15 minutes.

Clear sky•体感温度 97°F+4° heat index

96°F/74°F

4 mph 27°

50%湿度

90°F

National Weather Service High-Resolution Rapid Refresh (HRRR)

更新时间: 06:30 AM (America/Chicago)

Daily Meteorological Briefing

Round Rock, TX

Synthesized forecast and practical day-planning insights

NOAA HRRR Stream

Expect mild and stable weather across Round Rock, TX today.

Current temperature is 90°F (feels like 97°F), with daytime highs reaching 96°F and overnight lows around 74°F. Humidity is at 50%, with atmospheric pressure steady at 1015.9 hPa.

Overall excellent conditions for commuting and outdoor routines.

Daily Range

Δ 12° Variation

Rain Likelihood

Low (< 10%)

Solar Exposure

UV 5.75 • High UV

24-Hour Temperature & Rain Outlook

Hourly temperature progression and precipitation probability

Temp (°F) Rain (%)

逐小时预报

Next 16 Hours

Now

81°F

1 AM

81°F

2 AM

81°F

3 AM

79°F

4 AM

78°F

5 AM

78°F

6 AM

75°F

7 AM

74°F

8 AM

74°F

9 AM

79°F

10 AM

84°F

11 AM

88°F

12 PM

92°F

1 PM

94°F

2 PM

95°F

3 PM

96°F

10天天气预报

Extended 10-day meteorological outlook

10-Day Range

Today

Sep 22

13%

74°F

96°F

Wed

Sep 23

19%

77°F

96°F

Thu

Sep 24

19%

77°F

98°F

Fri

Sep 25

78°F

98°F

Sat

Sep 26

78°F

97°F

Sun

Sep 27

78°F

87°F

Mon

Sep 28

11%

75°F

93°F

Tue

Sep 29

33%

75°F

91°F

Wed

Sep 30

33%

77°F

88°F

Thu

Oct 1

18%

74°F

92°F

Weather Details & Observations

Real-time atmospheric measurements and environmental indicators

Live Feed

紫外线指数High

5.75 / 11+

Protection requiredPeak 7.2

风向与风速27°

4 mph

Wind Gusts:6 mph

Conditions:Gentle breeze

Sun CycleDaylight

Sunrise07:19 AM

Sunset07:27 PM

Solar Noon:12:54 PM

湿度Comfortable

50%

露点:69°F

气压Steady

30.00 inHg

Trend:Stable (+0.1 hPa)

能见度Clear

21.4 mi

Haze:Minimal

Air Quality Index (AQI)Good

47US EPA Standard

Air quality is ideal for outdoor activities.

PM2.510 µg

OZONE97 µg

PM1013 µg

Daily Lifestyle & Activity Index

Practical recommendations tailored to current local conditions

Outdoor SportsCaution

Extreme temperatures. Indoor exercise recommended.

Car WashRecommended

Dry conditions will keep your vehicle clean.

Pollen & AllergyLow Risk

Pollen counts remain in the comfortable range.

Driving SafetyOptimal

Dry pavement and clear visibility throughout.

Sun & Moon • Celestial Dynamics

Solar orbital arc trajectory and lunar cycle visibility

Astronomy Telemetry

Solar Day TrackDaylight Arc

Sunrise02:19 AM

Daylight ~13h

Sunset02:27 PM

Lunar Phase & StargazingNight Sky

Waxing Gibbous

80% Illumination

Stargazing condition: Optimal Visibility

Next Full Moon in ~5 daysTidal Currents Normal

常见天气问答 - Round Rock, Texas

The current weather in Round Rock is around 90°F. Forecast models from NOAA and high-resolution satellite imagery provide 10-day trends and real-time precipitation radars updated every 15 minutes.

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