Atlanta, Georgia

Regional Weather Alerts


     

Alert: Flood Advisory
Area(s): Hamilton, FL; Clinch, GA; Echols, GA
Effective: 2026-08-21 @ 9:00 am -> 2026-08-21 @ 11:00 am
Onset: 2026-08-21 @ 9:00 am -> 2026-08-21 @ 11:00 am
Severity: Minor
Certainty: Likely
Urgency: Expected
Issued By: NWS Jacksonville FL on 2026-08-21 @ 9:00 am
Headline: Flood Advisory issued August 21 at 10:00AM EDT until August 21 at 12:00PM EDT by NWS Jacksonville FL
Description: * WHAT...Flooding caused by excessive rainfall continues.

* WHERE...Northeastern Hamilton County in northern Florida...
West Central Clinch County in southeastern Georgia...
Western Echols County in southeastern Georgia...

* WHEN...Until noon EDT.

* IMPACTS...Minor flooding in low-lying and poor drainage areas.

* ADDITIONAL DETAILS...
- At 959 AM EDT, Doppler radar indicated heavy rain due to
thunderstorms. Minor flooding is ongoing or expected to begin
shortly in the advisory area. Between 1 and 2 inches of rain have
fallen.
- Additional rainfall amounts of 1 to 2 inches are expected over
the area. This additional rain will result in minor flooding.
- Some locations that will experience flooding include...
Du Pont and Mayday.
- http://www.weather.gov/safety/flood

Alert: Heat Advisory
Area(s): Coffee; Dale; Henry; Geneva; Houston; North Walton; Central Walton; Holmes; Washington; Jackson; Inland Bay; Calhoun; Inland Gulf; Inland Franklin; Gadsden; Leon; Inland Jefferson; Madison; Inland Wakulla; Inland Taylor; Lafayette; Inland Dixie; South Walton; Coastal Bay; Coastal Gulf; Coastal Franklin; Coastal Jefferson; Coastal Wakulla; Coastal Taylor; Coastal Dixie; Northern Liberty; Southern Liberty; Seminole; Decatur; Grady; Thomas; Brooks; Lowndes; Lanier
Effective: 2026-08-21 @ 6:09 am -> 2026-08-21 @ 2:15 pm
Onset: 2026-08-21 @ 10:00 am -> 2026-08-21 @ 7:00 pm
Severity: Moderate
Certainty: Likely
Urgency: Expected
Issued By: NWS Tallahassee FL on 2026-08-21 @ 6:09 am
Headline: Heat Advisory issued August 21 at 7:09AM EDT until August 21 at 8:00PM EDT by NWS Tallahassee FL
Description: * WHAT...Heat index values up to 110 expected.

* WHERE...Portions of southeast Alabama, Big Bend and Panhandle
Florida, and south central and southwest Georgia.

* WHEN...From 11 AM EDT /10 AM CDT/ this morning to 8 PM EDT /7 PM
CDT/ this evening.

* IMPACTS...Hot temperatures and high humidity may cause heat
illnesses.

Alert: Heat Advisory
Area(s): Long; Inland Bryan; Coastal Bryan; Inland Chatham; Coastal Chatham; Inland Liberty; Coastal Liberty; Inland McIntosh; Coastal McIntosh; Beaufort; Coastal Colleton; Charleston; Coastal Jasper; Tidal Berkeley
Effective: 2026-08-21 @ 1:04 am -> 2026-08-21 @ 9:15 am
Onset: 2026-08-21 @ 10:00 am -> 2026-08-21 @ 7:00 pm
Severity: Moderate
Certainty: Likely
Urgency: Expected
Issued By: NWS Charleston SC on 2026-08-21 @ 1:04 am
Headline: Heat Advisory issued August 21 at 2:04AM EDT until August 21 at 8:00PM EDT by NWS Charleston SC
Description: * WHAT...Heat index values up to 110 expected.

* WHERE...Portions of southeast Georgia and southeast South Carolina.

* WHEN...From 11 AM this morning to 8 PM EDT this evening.

* IMPACTS...Hot temperatures and high humidity may cause heat
illnesses.

Alert: Heat Advisory
Area(s): Suwannee; Baker; Inland Nassau; Union; Bradford; Gilchrist; Eastern Hamilton; Coastal Nassau; Eastern Alachua; Western Hamilton; Trout River; Western Alachua; Northern Columbia; Southeastern Columbia; Western Duval; Southwestern Columbia; Wayne; Brantley; Inland Glynn; Coastal Glynn; Echols; Clinch; Inland Camden; Coastal Camden; Northeastern Charlton; Southern Ware; Western Charlton
Effective: 2026-08-20 @ 11:46 pm -> 2026-08-21 @ 5:15 pm
Onset: 2026-08-21 @ 10:00 am -> 2026-08-21 @ 6:00 pm
Severity: Moderate
Certainty: Likely
Urgency: Expected
Issued By: NWS Jacksonville FL on 2026-08-20 @ 11:46 pm
Headline: Heat Advisory issued August 21 at 12:46AM EDT until August 21 at 7:00PM EDT by NWS Jacksonville FL
Description: * WHAT...Heat index values up to 108 expected.

* WHERE...Portions of northeast and northern Florida and southeast
Georgia.

* WHEN...From 11 AM this morning to 7 PM EDT this evening.

* IMPACTS...Hot temperatures and high humidity may cause heat
illnesses.