Hourly Weather | Today Wednesday, February 4, 2026
Erie, Pennsylvania
8 PM
Cloudy Weather
18°
Feels Like 12°
34
Humidity: 81%
UV Index: 0
Wind: 6 mph
9 PM
Cloudy Weather
18°
Feels Like 16°
40
Humidity: 81%
UV Index: 0
Wind: 5 mph
10 PM
Snowy Weather
18°
Feels Like 12°
61
Humidity: 80%
UV Index: 0
Wind: 5 mph
11 PM
Snowy Weather
16°
Feels Like 12°
61
Frost Risk: 100%
Humidity: 82%
UV Index: 0
Wind: 5 mph

Hourly Air Quality Forecast - AQI (US EPA)

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

Pollutant Concentrations:

  • PM2.5: 1.99 µg/m³
  • PM10: 2.86 µg/m³
  • O3: 0.030 ppm
  • NO2: 4.8 ppb
  • SO2: 1.5 ppb
  • CO: 0.16 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 2.04 µg/m³
  • PM10: 2.95 µg/m³
  • O3: 0.030 ppm
  • NO2: 4.7 ppb
  • SO2: 1.5 ppb
  • CO: 0.16 ppm

Health Recommendations:

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

10 PM
27 AQI
Good air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 2.14 µg/m³
  • PM10: 3.09 µg/m³
  • O3: 0.030 ppm
  • NO2: 4.5 ppb
  • SO2: 1.5 ppb
  • CO: 0.16 ppm

Health Recommendations:

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

11 PM
27 AQI
Good air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 2.34 µg/m³
  • PM10: 3.37 µg/m³
  • O3: 0.029 ppm
  • NO2: 4.6 ppb
  • SO2: 1.5 ppb
  • CO: 0.16 ppm

Health Recommendations:

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