Las Vegas, Nevada

Last updated: 12:13 AM CDT · Refresh

34°C

Feels like 33°

Partly Cloudy

▲ 36° / ▼ 28°

Wind

8 mph E

Humidity

30%

Dew Point

14°

Pressure

27.64 inHg

Visibility

10 mi

UV Index

0.0

Cloud Cover

41%

Sunrise

5:38 AM

Sunset

7:54 PM

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WeatherAI™ Analysis

WeatherAI Analysis: Las Vegas is currently partly cloudy at 34°C. Dry conditions are expected through the next 24 hours. Sunrise: 5:38AM · Sunset: 7:54PM.

54 AQI · Moderate Dominant: O3 Air Quality

Hourly Forecast · Next 24 Hours

Now

34°

11 PM

33°

12 AM

33°

1 AM

32°

2 AM

31°

3 AM

32°

4 AM

31°

5 AM

28°

6 AM

28°

7 AM

29°

8 AM

31°

9 AM

31°

10 AM

33°

11 AM

34°

12 PM

36°

1 PM

38°

2 PM

38°

3 PM

39°

4 PM

39°

5 PM

41°

6 PM

40°

7 PM

40°

8 PM

39°

9 PM

38°

7-Day Forecast

Tonight

36° 28°

Partly Cloudy.

Wed

41° 28°

Clear.

Thu

42° 31°

Clear.

Fri

44° 32°

Clear.

Sat

45° 32°

Clear.

Sun

43° 32°

Clear.

Mon

43° 31°

Clear.

+ Feels like

TimeTempConditionsPrecipWindHumidity

Now 34° Partly Cloudy 5% 8 mph E 30%

11 PM 33° Partly Cloudy 5% 7 mph NE 30%

12 AM 33° Partly Cloudy 5% 6 mph NE 32%

1 AM 32° Partly Cloudy 3% 6 mph NE 33%

2 AM 31° Mostly Clear 3% 6 mph NE 35%

3 AM 32° Mostly Clear 3% 5 mph NE 36%

4 AM 31° Mostly Clear 3% 5 mph NNE 36%

5 AM 28° Mostly Clear 3% 4 mph NNE 37%

6 AM 28° Clear 3% 4 mph NE 37%

7 AM 29° Clear 3% 3 mph ESE 36%

8 AM 31° Clear 3% 5 mph SE 34%

9 AM 31° Clear 3% 5 mph SE 31%

10 AM 33° Clear 3% 5 mph SE 27%

11 AM 34° Clear 3% 5 mph SE 24%

12 PM 36° Clear 3% 5 mph SE 21%

1 PM 38° Clear 3% 6 mph SE 20%

2 PM 38° Clear 3% 6 mph SE 18%

3 PM 39° Clear 3% 6 mph SSE 17%

4 PM 39° Clear 3% 6 mph SSE 17%

5 PM 41° Clear 3% 7 mph S 16%

6 PM 40° Clear 3% 7 mph S 17%

7 PM 40° Clear 3% 8 mph SSW 17%

8 PM 39° Clear 3% 8 mph SSW 18%

9 PM 38° Clear 3% 7 mph SW 18%

15-Day Forecast

Today

7/21

Partly Cloudy

28°

36°

Wed

7/22

Clear

28°

41°

Thu

7/23

Clear

31°

42°

Fri

7/24

Clear

32°

44°

Sat

7/25

Clear

32°

45°

Sun

7/26

Clear

32°

43°

Mon

7/27

Clear

31°

43°

Tue

7/28

Clear

31°

41°

Wed

7/29

Clear

42%

30°

42°

Thu

7/30

Clear

19%

31°

43°

Fri

7/31

Clear

21%

31°

42°

Sat

8/1

Clear

25%

31°

42°

Sun

8/2

Clear

25%

31°

40°

Mon

8/3

Clear

25%

30°

39°

Tue

8/4

Clear

29°

39°

Moderate

U.S. Air Quality Index · Dominant: O3

50 100 150 200

Air quality is acceptable. Unusually sensitive people should consider limiting prolonged outdoor exertion.

Pollutant Breakdown · Today

PM_2.5

Fine particulate matter

31 AQI 5.7 µg/m³

O₃

Ground-level ozone

Dominant

54 AQI 56 ppb

3-Day Outlook

DayAQICategoryO₃PM2.5

Today 54 Moderate 54 31

Thu 74 Moderate 74 32

Fri 46 Good 46 27

About the Air Quality Index

0–50 Good

51–100 Moderate

101–150 Unhealthy for Sensitive Groups

151–200 Unhealthy

201–300 Very Unhealthy

301–500 Hazardous

The U.S. AQI runs 0–500. The overall value equals the highest individual pollutant sub-index, and the dominant pollutant is the one driving it. PM_2.5 (fine particles) is reported in µg/m³ and ozone (O₃) in ppb. Forecast source: NWS NAQFC.

Temp Dewpoint Parcel (SB) CAPE CIN Dry adiabat Moist adiabat Mixing ratio

RAP

Valid Wed Jul 22, 03:00'Z' · F0 · 130 (13 km CONUS/NA)

Hodograph · kt

0–1 1–3 3–6 6–9 km

Instability

SBCAPE100 J/kg

MLCAPE133 J/kg

MUCAPE169 J/kg

SBCIN0 J/kg

MLCIN0 J/kg

Lifted Index-1.3

Kinematics

0–6 km Shear7 kt

0–1 km Shear10 kt

Eff. Shear10 kt

0–1 km SRH-15

0–3 km SRH1

Eff. SRH35

Storm Motion159° @ 15 kt

0–1 km EHI-0.0

Composite Parameters

Sig. Tornado-0.0

STP (eff)0.0

Supercell0.0

K-Index36.8

Thermo & Levels

PWAT1.60 in

0–3 km LR8.0 °C/km

700–500 LR7.1 °C/km

Total Totals50.4

LCL699 hPa

LFC936 hPa

EL348 hPa

Freezing Lvl14,226 ft

Las Vegas, Nevada

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