How does NOAA issue severe storm watches for Las Vegas?

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

What are the best outdoor weather hours in Las Vegas today?

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

NV, USAZIP 89101Live NOAA Station

Las Vegas, NV

Q: What is the current temperature and forecast in Las Vegas, Nevada?

The current weather in Las Vegas is around 78°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 74°F-2° wind chill

91°F/67°F

12 mph 339°

44%湿度

78°F

National Weather Service High-Resolution Rapid Refresh (HRRR)

更新时间: 02:30 AM (America/Los_Angeles)

Daily Meteorological Briefing

Las Vegas, NV

Synthesized forecast and practical day-planning insights

NOAA HRRR Stream

Expect mild and stable weather across Las Vegas, NV today.

Current temperature is 78°F (feels like 74°F), with daytime highs reaching 91°F and overnight lows around 67°F. Humidity is at 44%, with atmospheric pressure steady at 1012.2 hPa.

Overall excellent conditions for commuting and outdoor routines.

Daily Range

Δ 13° Variation

Rain Likelihood

Low (< 10%)

Solar Exposure

UV 3.75 • Moderate

24-Hour Temperature & Rain Outlook

Hourly temperature progression and precipitation probability

Temp (°F) Rain (%)

逐小时预报

Next 16 Hours

Now

71°F

13%

1 AM

72°F

2 AM

73°F

3 AM

72°F

4 AM

69°F

5 AM

69°F

6 AM

68°F

7 AM

67°F

8 AM

71°F

9 AM

75°F

10 AM

80°F

11 AM

82°F

12 PM

85°F

1 PM

88°F

2 PM

89°F

3 PM

91°F

10天天气预报

Extended 10-day meteorological outlook

10-Day Range

Today

Sep 22

13%

67°F

91°F

Wed

Sep 23

68°F

94°F

Thu

Sep 24

73°F

95°F

Fri

Sep 25

81°F

96°F

Sat

Sep 26

82°F

96°F

Sun

Sep 27

81°F

95°F

Mon

Sep 28

75°F

87°F

Tue

Sep 29

77°F

88°F

Wed

Sep 30

79°F

92°F

Thu

Oct 1

79°F

92°F

Weather Details & Observations

Real-time atmospheric measurements and environmental indicators

Live Feed

紫外线指数Moderate

3.75 / 11+

Sunscreen advisedPeak 6.95

风向与风速339°

12 mph

Wind Gusts:13 mph

Conditions:Breezy

Sun CycleDaylight

Sunrise06:28 AM

Sunset06:37 PM

Solar Noon:12:54 PM

湿度Comfortable

44%

露点:54°F

气压Steady

29.89 inHg

Trend:Stable (+0.1 hPa)

能见度Clear

27.2 mi

Haze:Minimal

Air Quality Index (AQI)Good

24US EPA Standard

Air quality is ideal for outdoor activities.

PM2.55 µg

OZONE36 µg

PM107 µg

Daily Lifestyle & Activity Index

Practical recommendations tailored to current local conditions

Outdoor SportsGood

Pleasant conditions for light outdoor activities.

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

Sunrise11:28 PM

Daylight ~13h

Sunset11:37 AM

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 - Las Vegas, Nevada

The current weather in Las Vegas is around 78°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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