Atlanta starts Tuesday, June 16, 2026, mostly clear and mild, with early temperatures hovering around 70 to 72 F. That calm will not last long. Showers and thunderstorms are expected to fire up by midday and peak through the afternoon and evening, with highs near 75 F. Drivers should be ready for wet roads, reduced visibility, and some heavy downpours during the evening commute.
This Morning And The Commute
The morning drive may squeak by with only light, spotty showers, as rain chances run around 10 to 25 percent before noon. Coverage is forecast to ramp up through midday as storms develop, so tossing an umbrella in the car and budgeting extra travel time is a smart move. For background on the evolving pattern, see this look at the muggy dawn and late-week soaker setup.
Afternoon And Evening
By early afternoon, showers and thunderstorms become likely, with the most widespread activity expected between about 2 p.m. and 6 p.m. Rain chances climb into the 70 to 80 percent range during that window. Most spots will see a tenth to a quarter of an inch of rain, although heavier pockets are possible and could trigger brief flooding in poor-drainage areas.
Forecasters do not expect widespread severe weather across most of the metro. Still, a few storms could be locally gusty with frequent lightning, which is more than enough to slow traffic and disrupt outdoor plans.
Late-Week Flooding Risk
Tropical moisture is forecast to increase Thursday and Friday (June 18 and 19, 2026), which raises the odds of heavier, repeated downpours and localized flooding in some spots. Forecasters have flagged elevated moisture and the potential for training storms that pass over the same areas.
Organizers of Juneteenth events are urged to keep wet-weather backup plans ready, and residents are advised to keep an eye on updates from the National Weather Service Peachtree City.
Plan Ahead
No watches or warnings are in effect this morning, but that could change later in the week as tropical moisture builds in. Carry rain gear, expect slower surface travel during heavier showers, and give outdoor plans on Friday and over the holiday weekend a backup location if possible.
Forecasts will be updated if flood or severe-weather alerts are issued.
