Las Vegas, Nevada

Last updated: 5:32 AM CDT · Refresh

31°C

Feels like 31°

Partly Cloudy

▲ 42° / ▼ 29°

Wind

4 mph ESE

Humidity

32%

Dew Point

12°

Pressure

27.86 inHg

Visibility

10 mi

UV Index

0.0

Cloud Cover

30%

Sunrise

5:39 AM

Sunset

7:53 PM

Drag to pan · double-click to forecast a point

WeatherAI™ Analysis

WeatherAI Analysis: Las Vegas is currently partly cloudy at 31°C. Dry conditions are expected through the next 24 hours. Sunrise: 5:39AM · Sunset: 7:53PM.

54 AQI · Moderate Dominant: O3 Air Quality

Hourly Forecast · Next 24 Hours

Now

31°

4 AM

31°

5 AM

29°

6 AM

29°

7 AM

31°

8 AM

32°

9 AM

32°

10 AM

34°

11 AM

35°

12 PM

36°

1 PM

38°

2 PM

39°

3 PM

40°

4 PM

40°

5 PM

42°

6 PM

41°

7 PM

40°

8 PM

39°

9 PM

39°

10 PM

37°

11 PM

36°

12 AM

36°

1 AM

36°

2 AM

36°

7-Day Forecast

Today

42° 29°

Mostly Clear.

Thu

43° 31°

Clear.

Fri

44° 33°

Mostly Clear.

Sat

46° 32°

Clear.

Sun

45° 32°

Mostly Clear.

Mon

44° 31°

Mostly Clear.

Tue

41° 31°

Partly Cloudy.

+ Feels like

TimeTempConditionsPrecipWindHumidity

Now 31° Partly Cloudy 3% 4 mph ESE 32%

4 AM 31° Mostly Clear 7% 4 mph ESE 30%

5 AM 29° Mostly Clear 7% 4 mph SE 31%

6 AM 29° Mostly Clear 7% 4 mph SE 31%

7 AM 31° Clear 7% 4 mph SSE 30%

8 AM 32° Clear 7% 5 mph SSE 28%

9 AM 32° Clear 3% 5 mph SSE 25%

10 AM 34° Clear 3% 4 mph SSE 23%

11 AM 35° Clear 3% 5 mph SE 21%

12 PM 36° Clear 3% 5 mph SE 20%

1 PM 38° Clear 3% 5 mph SE 19%

2 PM 39° Clear 3% 5 mph SE 17%

3 PM 40° Mostly Clear 3% 6 mph SSE 16%

4 PM 40° Mostly Clear 3% 6 mph SSE 15%

5 PM 42° Partly Cloudy 3% 6 mph SSW 15%

6 PM 41° Partly Cloudy 3% 7 mph SW 16%

7 PM 40° Partly Cloudy 3% 7 mph SW 16%

8 PM 39° Partly Cloudy 3% 6 mph SW 17%

9 PM 39° Partly Cloudy 3% 6 mph SW 18%

10 PM 37° Partly Cloudy 3% 5 mph SW 19%

11 PM 36° Mostly Clear 3% 4 mph SW 21%

12 AM 36° Mostly Clear 3% 4 mph SW 22%

1 AM 36° Mostly Clear 3% 4 mph SW 23%

2 AM 36° Mostly Clear 3% 4 mph SW 24%

15-Day Forecast

Today

7/22

Mostly Clear

29°

42°

Thu

7/23

Clear

31°

43°

Fri

7/24

Mostly Clear

33°

44°

Sat

7/25

Clear

32°

46°

Sun

7/26

Mostly Clear

32°

45°

Mon

7/27

Mostly Clear

31°

44°

Tue

7/28

Partly Cloudy

31°

41°

Wed

7/29

Partly Cloudy

27%

31°

40°

Thu

7/30

Mostly Clear

20%

31°

43°

Fri

7/31

Clear

32°

43°

Sat

8/1

Clear

32°

43°

Sun

8/2

Clear

25%

32°

41°

Mon

8/3

Clear

25%

31°

41°

Tue

8/4

Clear

25%

31°

40°

Wed

8/5

Clear

25%

30°

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 77 Moderate 77 32

Fri 46 Good 46 26

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, 09:00'Z' · F0 · 130 (13 km CONUS/NA)

Hodograph · kt

0–1 1–3 3–6 6–9 km

Instability

SBCAPE0 J/kg

MLCAPE10 J/kg

MUCAPE0 J/kg

SBCIN-5083 J/kg

MLCIN0 J/kg

Lifted Index1.3

Kinematics

0–6 km Shear9 kt

0–1 km Shear11 kt

Eff. Shear—

0–1 km SRH-26

0–3 km SRH13

Eff. SRH—

Storm Motion176° @ 13 kt

0–1 km EHI-0.0

Composite Parameters

Sig. Tornado-0.0

STP (eff)—

Supercell—

K-Index32.8

Thermo & Levels

PWAT1.46 in

0–3 km LR7.0 °C/km

700–500 LR7.1 °C/km

Total Totals47.3

LCL716 hPa

LFC—

EL—

Freezing Lvl14,409 ft

Las Vegas, Nevada

Alerts