Hourly Weather | Today Thursday, July 23, 2026
Active Weather Warnings
Lake Havasu City, Arizona
4 AM
Cloudy Night
99°
Feels Like 97°
0
Humidity: 31%
UV Index: 0
Wind: 6 mph
5 AM
Cloudy Night
97°
Feels Like 97°
0
Humidity: 33%
UV Index: 0
Wind: 6 mph
6 AM
Cloudy Weather
97°
Feels Like 97°
0
Humidity: 33%
UV Index: 1
Wind: 6 mph
7 AM
Sunny Weather
95°
Feels Like 97°
0
Humidity: 33%
UV Index: 2
Wind: 6 mph
8 AM
Sunny Weather
100°
Feels Like 102°
0
Humidity: 29%
UV Index: 3
Wind: 6 mph
9 AM
Sunny Weather
104°
Feels Like 106°
0
Humidity: 26%
UV Index: 5
Wind: 7 mph
10 AM
Sunny Weather
106°
Feels Like 111°
0
Humidity: 24%
UV Index: 8
Wind: 7 mph
11 AM
Sunny Weather
109°
Feels Like 115°
0
Humidity: 22%
UV Index: 10
Wind: 8 mph
12 PM
Sunny Weather
111°
Feels Like 117°
0
Humidity: 19%
UV Index: 11
Wind: 8 mph
1 PM
Cloudy Weather
113°
Feels Like 118°
0
Humidity: 18%
UV Index: 10
Wind: 9 mph
2 PM
Cloudy Weather
115°
Feels Like 117°
0
Humidity: 16%
UV Index: 8
Wind: 11 mph
3 PM
Cloudy Weather
115°
Feels Like 117°
0
Humidity: 15%
UV Index: 5
Wind: 11 mph
4 PM
Cloudy Weather
117°
Feels Like 115°
0
Humidity: 15%
UV Index: 3
Wind: 11 mph
5 PM
Cloudy Weather
117°
Feels Like 115°
0
Humidity: 14%
UV Index: 2
Wind: 11 mph
6 PM
Cloudy Weather
115°
Feels Like 113°
0
Humidity: 15%
UV Index: 1
Wind: 11 mph
7 PM
Cloudy Weather
113°
Feels Like 111°
0
Humidity: 15%
UV Index: 0
Wind: 9 mph
8 PM
Cloudy Night
111°
Feels Like 108°
0
Humidity: 17%
UV Index: 0
Wind: 9 mph
9 PM
Cloudy Night
109°
Feels Like 106°
0
Humidity: 18%
UV Index: 0
Wind: 9 mph
10 PM
Cloudy Night
108°
Feels Like 104°
0
Humidity: 19%
UV Index: 0
Wind: 9 mph
11 PM
Cloudy Night
106°
Feels Like 102°
0
Humidity: 20%
UV Index: 0
Wind: 8 mph

Hourly Air Quality Forecast - AQI (US EPA)

4 AM
54 AQI
Moderate air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 14.06 µg/m³
  • PM10: 49.81 µg/m³
  • O3: 0.041 ppm
  • NO2: 1 ppb
  • SO2: 0.3 ppb
  • CO: 0.10 ppm

Health Recommendations:

Air quality is acceptable; some pollutants may pose a risk for a small number of unusually sensitive people.

5 AM
56 AQI
Moderate air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 14.91 µg/m³
  • PM10: 50.66 µg/m³
  • O3: 0.041 ppm
  • NO2: 1 ppb
  • SO2: 0.3 ppb
  • CO: 0.10 ppm

Health Recommendations:

Air quality is acceptable; some pollutants may pose a risk for a small number of unusually sensitive people.

6 AM
58 AQI
Moderate air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 15.86 µg/m³
  • PM10: 52.45 µg/m³
  • O3: 0.040 ppm
  • NO2: 1 ppb
  • SO2: 0.3 ppb
  • CO: 0.10 ppm

Health Recommendations:

Air quality is acceptable; some pollutants may pose a risk for a small number of unusually sensitive people.

7 AM
60 AQI
Moderate air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 16.78 µg/m³
  • PM10: 54.53 µg/m³
  • O3: 0.040 ppm
  • NO2: 1.1 ppb
  • SO2: 0.3 ppb
  • CO: 0.11 ppm

Health Recommendations:

Air quality is acceptable; some pollutants may pose a risk for a small number of unusually sensitive people.

8 AM
62 AQI
Moderate air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 17.6 µg/m³
  • PM10: 56.57 µg/m³
  • O3: 0.040 ppm
  • NO2: 1.3 ppb
  • SO2: 0.4 ppb
  • CO: 0.11 ppm

Health Recommendations:

Air quality is acceptable; some pollutants may pose a risk for a small number of unusually sensitive people.

9 AM
64 AQI
Moderate air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 18.47 µg/m³
  • PM10: 58.95 µg/m³
  • O3: 0.042 ppm
  • NO2: 1.6 ppb
  • SO2: 0.4 ppb
  • CO: 0.11 ppm

Health Recommendations:

Air quality is acceptable; some pollutants may pose a risk for a small number of unusually sensitive people.

10 AM
69 AQI
Moderate air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 20.51 µg/m³
  • PM10: 63.51 µg/m³
  • O3: 0.060 ppm
  • NO2: 1.1 ppb
  • SO2: 0.5 ppb
  • CO: 0.12 ppm

Health Recommendations:

Air quality is acceptable; some pollutants may pose a risk for a small number of unusually sensitive people.

11 AM
90 AQI
Moderate air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 21.7 µg/m³
  • PM10: 65.88 µg/m³
  • O3: 0.067 ppm
  • NO2: 0.8 ppb
  • SO2: 0.5 ppb
  • CO: 0.12 ppm

Health Recommendations:

Air quality is acceptable; some pollutants may pose a risk for a small number of unusually sensitive people.

12 PM
105 AQI
Unhealthy air quality for sensitive groups Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 22.99 µg/m³
  • PM10: 68.44 µg/m³
  • O3: 0.071 ppm
  • NO2: 0.6 ppb
  • SO2: 0.5 ppb
  • CO: 0.12 ppm

Health Recommendations:

Members of sensitive groups may experience health effects. The general public is less likely to be affected.

1 PM
79 AQI
Moderate air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 15.74 µg/m³
  • PM10: 48.16 µg/m³
  • O3: 0.063 ppm
  • NO2: 0.3 ppb
  • SO2: 0.3 ppb
  • CO: 0.10 ppm

Health Recommendations:

Air quality is acceptable; some pollutants may pose a risk for a small number of unusually sensitive people.

2 PM
58 AQI
Moderate air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 12.55 µg/m³
  • PM10: 40.92 µg/m³
  • O3: 0.057 ppm
  • NO2: 0.2 ppb
  • SO2: 0.2 ppb
  • CO: 0.09 ppm

Health Recommendations:

Air quality is acceptable; some pollutants may pose a risk for a small number of unusually sensitive people.

3 PM
50 AQI
Good air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 11.54 µg/m³
  • PM10: 39.1 µg/m³
  • O3: 0.054 ppm
  • NO2: 0.2 ppb
  • SO2: 0.2 ppb
  • CO: 0.09 ppm

Health Recommendations:

Air quality is considered satisfactory, and air pollution poses little or no risk.

4 PM
49 AQI
Good air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 11 µg/m³
  • PM10: 38.52 µg/m³
  • O3: 0.053 ppm
  • NO2: 0.2 ppb
  • SO2: 0.2 ppb
  • CO: 0.09 ppm

Health Recommendations:

Air quality is considered satisfactory, and air pollution poses little or no risk.

5 PM
48 AQI
Good air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 10.51 µg/m³
  • PM10: 37.98 µg/m³
  • O3: 0.052 ppm
  • NO2: 0.2 ppb
  • SO2: 0.1 ppb
  • CO: 0.09 ppm

Health Recommendations:

Air quality is considered satisfactory, and air pollution poses little or no risk.

6 PM
47 AQI
Good air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 10.11 µg/m³
  • PM10: 37.81 µg/m³
  • O3: 0.051 ppm
  • NO2: 0.2 ppb
  • SO2: 0.1 ppb
  • CO: 0.08 ppm

Health Recommendations:

Air quality is considered satisfactory, and air pollution poses little or no risk.

7 PM
47 AQI
Good air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 9.96 µg/m³
  • PM10: 38.75 µg/m³
  • O3: 0.051 ppm
  • NO2: 0.3 ppb
  • SO2: 0.1 ppb
  • CO: 0.08 ppm

Health Recommendations:

Air quality is considered satisfactory, and air pollution poses little or no risk.

8 PM
46 AQI
Good air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 10 µg/m³
  • PM10: 40.45 µg/m³
  • O3: 0.050 ppm
  • NO2: 0.4 ppb
  • SO2: 0.2 ppb
  • CO: 0.08 ppm

Health Recommendations:

Air quality is considered satisfactory, and air pollution poses little or no risk.

9 PM
45 AQI
Good air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 10.08 µg/m³
  • PM10: 42.12 µg/m³
  • O3: 0.049 ppm
  • NO2: 0.5 ppb
  • SO2: 0.2 ppb
  • CO: 0.09 ppm

Health Recommendations:

Air quality is considered satisfactory, and air pollution poses little or no risk.

10 PM
43 AQI
Good air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 10.31 µg/m³
  • PM10: 44.12 µg/m³
  • O3: 0.047 ppm
  • NO2: 0.7 ppb
  • SO2: 0.2 ppb
  • CO: 0.09 ppm

Health Recommendations:

Air quality is considered satisfactory, and air pollution poses little or no risk.

11 PM
45 AQI
Good air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 10.72 µg/m³
  • PM10: 46.67 µg/m³
  • O3: 0.044 ppm
  • NO2: 1 ppb
  • SO2: 0.3 ppb
  • CO: 0.09 ppm

Health Recommendations:

Air quality is considered satisfactory, and air pollution poses little or no risk.

Weather Alerts and Warnings for Lake Havasu City

Severe Future Likely

Extreme Heat Watch

Extreme Heat Watch issued July 21 at 12:28AM PDT until July 27 at 8:00PM PDT by NWS Las Vegas NV
Jul 23, 11:00 AM Jul 27, 9:00 PM
WHAT: Dangerously hot conditions possible. Afternoon temperatures
in the desert valleys will climb into the 108 to 114 degree range,
and may exceed 115 along the Colorado River Valley, and 120 Death
Valley.

WHERE: Portions of northwest Arizona, southeast California, and
southern Nevada including the Greater Mojave Desert region.

WHEN: From Thursday morning through Monday evening.

IMPACTS: Heat related illnesses increase significantly during
extreme heat events.
+ Read More
Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Do not leave young children and pets in unattended vehicles. Car interiors will reach lethal temperatures in a matter of minutes. Monitor the latest forecasts and warnings for updates.
Updated: Jul 21, 12:40 PM Source: NWS Alert
Severe Expected Likely

Extreme Heat Warning

Extreme Heat Warning issued July 22 at 4:35AM PDT until July 27 at 8:00PM PDT by NWS Las Vegas NV
Jul 23, 11:00 AM Jul 27, 9:00 PM
WHAT: Dangerously hot conditions expected. Afternoon temperatures
in the desert valleys will climb into the 108 to 114 degree range,
and may exceed 115 along the Colorado River Valley and 120 in Death
Valley. Overnight lows generally 80 to 95 degrees.

WHERE: Portions of northwest Arizona, southeast California, and
southern Nevada including the Greater Mojave Desert region.

WHEN: From 10 AM PDT /10 AM MST/ Thursday to 8 PM PDT /8 PM MST/
Monday.

IMPACTS: Heat related illnesses increase significantly during
extreme heat events.
+ Read More
Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Do not leave young children and pets in unattended vehicles. Car interiors will reach lethal temperatures in a matter of minutes. Take extra precautions when outside. Wear lightweight and loose fitting clothing. Try to limit strenuous activities to early morning or evening. Take action when you see symptoms of heat exhaustion and heat stroke. To reduce risk during outdoor work, the Occupational Safety and Health Administration recommends scheduling frequent rest breaks in shaded or air conditioned environments. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency! Call 9 1 1. Monitor the latest forecasts and warnings for updates.
Updated: Jul 23, 12:37 AM Source: NWS Alert