Hourly Weather | Today Thursday, July 2, 2026
Active Weather Warnings
Johns Creek, Georgia
11 PM
Cloudy Night
81°
Feels Like 86°
24
Humidity: 75%
UV Index: 0
Wind: 4 mph

Hourly Air Quality Forecast - AQI (US EPA)

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

Pollutant Concentrations:

  • PM2.5: 7.23 µg/m³
  • PM10: 10.31 µg/m³
  • O3: 0.025 ppm
  • NO2: 3.1 ppb
  • SO2: 0.5 ppb
  • CO: 0.12 ppm

Health Recommendations:

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

Weather Alerts and Warnings for Johns Creek

Moderate Expected Likely

Heat Advisory

Heat Advisory issued July 2 at 8:56PM EDT until July 4 at 8:00PM EDT by NWS Peachtree City GA
Jul 2, 8:56 PM Jul 4, 8:00 PM
WHAT: Heat index values up to 105.

WHERE: Portions of central, east central, north central,
northeast, northwest, and west central Georgia.

WHEN: Until 8 PM EDT Saturday.

IMPACTS: Hot temperatures and high humidity may cause heat
illnesses.
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Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. 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.
Updated: Jul 2, 10:03 PM Source: NWS Alert