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Hourly Weather | Today | Monday, August 25, 2025
Extreme Heat Warning (Issued when dangerously high temperatures are expected.)
Tacoma, Washington
7 PM
Cloudy WeatherCloudy weather, overcast skies with clouds.
84°
Feels Like 82°
0
Humidity: 37%
Wind: 7 mph
UV Index: 6
8 PM
Cloudy WeatherCloudy weather, overcast skies with clouds.
82°
Feels Like 81°
0
Humidity: 40%
Wind: 7 mph
UV Index: 0
9 PM
Cloudy NightCloudy night, overcast skies at night with no rain.
79°
Feels Like 77°
0
Humidity: 45%
Wind: 6 mph
UV Index: 0
10 PM
Cloudy NightCloudy night, overcast skies at night with no rain.
75°
Feels Like 73°
0
Humidity: 51%
Wind: 6 mph
UV Index: 0
11 PM
Cloudy NightCloudy night, overcast skies at night with no rain.
73°
Feels Like 70°
0
Humidity: 57%
Wind: 6 mph
UV Index: 0

Hourly Air Quality Forecast - AQI (US EPA)

7 PM
105 AQI
Unhealthy air quality for sensitive groups Dominant pollutant: o3
Details

Pollutant Concentrations:

  • PM2.5: 19.72 µg/m³
  • PM10: 20.12 µg/m³
  • O₃: 69.50 ppb
  • NO₂: 9.27 ppb
  • SO₂: 1.88 ppb
  • CO: 260.37 ppb

Health Recommendations:

Air quality may be unhealthy for sensitive groups. The general public is not likely to be affected.

8 PM
112 AQI
Unhealthy air quality for sensitive groups Dominant pollutant: o3
Details

Pollutant Concentrations:

  • PM2.5: 21.88 µg/m³
  • PM10: 22.27 µg/m³
  • O₃: 61.81 ppb
  • NO₂: 12.60 ppb
  • SO₂: 1.87 ppb
  • CO: 289.03 ppb

Health Recommendations:

Air quality may be unhealthy for sensitive groups. The general public is not likely to be affected.

9 PM
106 AQI
Unhealthy air quality for sensitive groups Dominant pollutant: o3
Details

Pollutant Concentrations:

  • PM2.5: 23.72 µg/m³
  • PM10: 24.06 µg/m³
  • O₃: 51.58 ppb
  • NO₂: 14.80 ppb
  • SO₂: 1.80 ppb
  • CO: 311.23 ppb

Health Recommendations:

Air quality may be unhealthy for sensitive groups. The general public is not likely to be affected.

10 PM
94 AQI
Moderate air quality Dominant pollutant: o3
Details

Pollutant Concentrations:

  • PM2.5: 24.20 µg/m³
  • PM10: 24.54 µg/m³
  • O₃: 41.36 ppb
  • NO₂: 17.01 ppb
  • SO₂: 1.74 ppb
  • CO: 333.44 ppb

Health Recommendations:

Air quality is currently in the acceptable range. However, sensitive individuals should be aware of potential risks from certain pollutants.

11 PM
75 AQI
Moderate air quality Dominant pollutant: o3
Details

Pollutant Concentrations:

  • PM2.5: 23.72 µg/m³
  • PM10: 24.11 µg/m³
  • O₃: 31.13 ppb
  • NO₂: 19.21 ppb
  • SO₂: 1.68 ppb
  • CO: 355.64 ppb

Health Recommendations:

Air quality is currently in the acceptable range. However, sensitive individuals should be aware of potential risks from certain pollutants.

Current Real-Time Air Quality Report