Cobb County, GA: Current UV Index and Hourly Forecast

As of 7:23 AM EDT on March 30, 2026, all 10 cities in Cobb County, GA in our database have a UV Index reading of 0, indicating no radiation from the sun.

Over the next 24 hours, the highest UV Index reading in Cobb County, GA is expected to be 6.9 in Smyrna between 1:00 PM - 2:00 PM EDT today.

Search Cities in Cobb County, GA

UV Index Risk Levels
Range0 - 23 - 56 - 78 - 1011+
Color
RiskLowModerateHighVery HighExtreme
UV Index in Cobb County, GA as of 7:23 AM EDT, March 30, 2026

Current UV Index in Cities in Cobb County, GA

7:23 AM EDT, March 30, 2026