Cobb climate summary & weather forecast for Wednesday, August 20, 2025

The National Weather Service forecasts mostly sunny skies here in Cobb County on Wednesday, August 20, 2025, with a high near 90 degrees. The National Weather Service has issued a hazardous weather outlook for Cobb County and other parts of the region due to scattered thunderstorms that are expected across north and portions of central Georgia this afternoon and evening. A few storms may become strong, capable of producing frequent lightning and wind gusts up to 40 mph. Stronger storms will also be capable of producing locally heavy rainfall. Current Conditions 0 °F Wind Gust: 0 mph Clouds: 0% Visibility: 0 mi Sunrise: 10:10 pm Sunset: 10:10 pm Bonus for the more weather-curious among you … To read an article about interpreting a weather news report with some of the typical terminology defined, follow this link . To read an article about interpreting a weather news report, with some of the typical terminology defined, follow this link. What does the extended forecast have in store? This forecast is centered on Dobbins Air Reserve Base in Marietta. Today A 30 percent chance of showers and thunderstorms, mainly after 5 p.m. Mostly sunny, with a high near 90. Heat index values as
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