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28 clusters · 50 sources · 141 days · First seen · Last updated

Southeast US heat and storms Aug-Sept 2026

Overview

Following the extreme heat and unsettled weather of August 2026, the central and southern United States faced renewed volatility in mid-September. A persistent heat dome caused temperatures in several states, including Texas, Oklahoma, Louisiana, Mississippi, Tennessee, North Carolina, and South Carolina, to potentially reach record highs. During the third week of September, more than 50 million people were expected to face major to extreme HeatRisk, with heat index values in Texas, Oklahoma, and Louisiana projected between 105 and 110 degrees.

This heat coincided with a cold front expected to trigger powerful thunderstorms across the central U.S., placing over 41 million people across at least 15 states at marginal to slight flood risk.

In Georgia, the National Weather Service issued a hazardous weather outlook for north and central regions, forecasting thunderstorms, gusty winds, frequent lightning, and locally heavy rainfall. Heat index values in Georgia were projected to reach between the upper 90s and low 100s through early next week.

By September 20, north and central Georgia faced a Level 1 severe weather risk. High heat and humidity were expected to drive scattered thunderstorms capable of producing damaging gusty winds up to 60 mph, frequent lightning, dime-sized hail, and locally heavy rainfall. Heavy downpours were anticipated to continue through Sunday morning.

By September 22, heavy rain and thunderstorms triggered flash flood warnings across North Georgia, specifically affecting Murray, Gilmer, and Gordon counties. Near Carters Lake, some areas recorded over an inch of rain within a two hours, raising concerns for flooding along U.S. Route 411. Forecasts indicated potential for widespread storms and isolated strong storms under a Level 1 severe weather risk, with further hazardous weather outlooks issued for north and central Georgia for Wednesday.

Entities

National Weather Service · Georgia (U.S. state) · Weather Prediction Center · Georgia · Cobb County

Timeline

  1. [INTERNATIONAL] 2 sources
    Tornadoes and severe storms reported in Georgia and North Carolina

    Tornadoes and severe storms have caused damage in Newington, Georgia, and Clayton, North Carolina, resulting in downed trees, power outages, and disrupted rail and traffic services.

  2. [INTERNATIONAL] 2 sources
    North Georgia faces flash flood warnings and severe storms

    Flash flood warnings and heavy thunderstorms have impacted North Georgia, with potential for severe storms and damaging winds to continue through Wednesday across the region.

  3. [INTERNATIONAL] 3 sources
    Georgia faces severe thunderstorm risk Saturday

    Scattered severe thunderstorms are expected across North and central Georgia on Saturday, bringing risks of damaging winds, lightning, hail, and heavy rainfall.

  4. [INTERNATIONAL] 7 sources
    Georgia faces thunderstorms, dense fog, and high heat

    North and central Georgia face hazardous weather, including increasing thunderstorms, dense fog, and heat index values reaching the low 100s through early next week.

  5. [INTERNATIONAL] 3 sources
    Central and Southern U.S. face extreme heat and severe storms

    A major heat wave is affecting over 50 million people in the central and southern U.S., while severe thunderstorms and flooding risks loom across at least 15 states.

  6. [INTERNATIONAL] 3 sources
    North Carolina faces severe storms and extreme heat

    Severe storms and extreme heat have caused widespread power outages, fallen trees, and property damage across North Carolina, with heat indices reaching 109°F in some areas.

  7. [INTERNATIONAL] 5 sources
    North Georgia faces extreme heat and severe storm risks

    North Georgia faces extreme heat with index values reaching triple digits and a risk of severe storms before a cooler front arrives for Labor Day.

  8. [INTERNATIONAL] 5 sources
    Georgia weather returns to heat, humidity, and storm risks

    Georgia faces a return of high humidity, heat, and frequent thunderstorms, with warnings issued for potential flash flooding and damaging winds in north and central regions.

  9. [INTERNATIONAL] 4 sources
    Extreme heat and severe storms impact Southern and Eastern United States

    Extreme heat and high heat indices are impacting the Southern and Southeastern US, while severe storms and flash flooding threaten the Midwest, Appalachia, and parts of Tennessee and North Carolina.

  10. [INTERNATIONAL] 6 sources
    Georgia faces extreme heat and severe storm threats

    Georgia faces a heat advisory with heat indices potentially reaching 109 degrees, alongside a risk of severe storms capable of producing damaging winds and heavy rain.

  11. [INTERNATIONAL] 2 sources
    Heavy Rain and Flash Flood Risk Threatens Georgia and Southeast US

    Heavy rain, thunderstorms and gusty winds bring flash‑flood risk to Georgia and the Southeast, with coastal South Carolina under marginal excessive‑rainfall warnings.

  12. [INTERNATIONAL] 2 sources
    North Georgia Severe Storms Spawn EF-0 Tornado in Pickens County

    Severe storms in North Georgia produced damaging winds, downed trees and a confirmed EF‑0 tornado in Pickens County, leaving over 5,000 without power.

  13. [HEALTH] 4 sources
    Georgia heat advisory issued as triple-digit heat index expected

    A heat advisory is expected for north and central Georgia as triple‑digit heat indices and isolated thunderstorms are forecast through early next week.

  14. [HEALTH] 5 sources
    Severe Thunderstorms and Heat Wave Expected Across North and Central Georgia

    North and central Georgia face severe thunderstorms with gusty winds, lightning, flash‑flooding risk and a heat wave pushing heat‑index values into the low 100°F range through the week.

  15. [HEALTH] 2 sources
    North Carolina Faces Flash Flood Threat Ahead of Extreme Heat Wave

    Flash flood warning in central North Carolina with up to 5 inches of rain; travel disruptions expected. A heat wave with near‑100 °F temperatures will follow later in the week.

  16. [INTERNATIONAL] 2 sources
    Severe Thunderstorm Threat Expands Across Georgia

    National Weather Service and Storm Prediction Center warn of strong to severe thunderstorms with 55‑70 mph wind gusts across north‑central Georgia on July 13, 2026, and possible watch extensions.

  17. [INTERNATIONAL] 4 sources
    Georgia heat advisory and severe storms disrupt Atlanta travel plans

    A heat advisory with up to 106 °F and severe thunderstorms hit north and central Georgia on July 11, prompting an FAA ground stop at Atlanta’s airport and delaying the FIFA Fan Festival.

  18. [HEALTH] 3 sources
    Extreme heat threatens July 4 celebrations in metro Atlanta

    A severe heat wave hits metro Atlanta for the July 4 weekend, prompting red‑flag warnings for the Peachtree Road Race and urging residents to stay hydrated, seek shade, and use county cooling centers.

  19. [HEALTH] 2 sources
    Georgia heat advisory and severe storms trigger warnings across dozens of counties

    Heat advisory and severe thunderstorms with 60 mph gusts and flash‑flood warnings hit north and central Georgia on July 1, affecting dozens of counties.

  20. [HEALTH] 5 sources
    Georgia heat advisory warns of 109°F conditions across 33 counties

    Georgia issues heat advisory for 33 counties, with heat index up to 109°F; officials urge staying hydrated, avoiding outdoor activity, and checking on vulnerable residents.

  21. [INTERNATIONAL] 5 sources
    North Carolina Coast Issues Rip Current Warning for June 27

    A NWS beach hazards statement warns of strong rip currents on North Carolina’s coast June 27, with peak risk at midday; a nearby thunderstorm also poses wind hazards.

  22. [HEALTH] 4 sources
    Georgia Faces Satilla River Flooding and Triple‑Digit Heat Index

    Georgia warns of rising Satilla River floods in Ware, Pierce and Brantley counties and issues severe thunderstorm alerts, while a heat wave pushes Atlanta’s heat index to triple‑digit levels.

  23. [INTERNATIONAL] 2 sources
    North Carolina Endures Severe Thunderstorms and a Tornado Warning

    Severe thunderstorms swept North Carolina on June 22, prompting widespread warnings, and a brief tornado warning near Currituck was issued and cancelled on June 23, with storms still posing wind risks.

  24. [INTERNATIONAL] 3 sources
    Tornadoes and Severe Thunderstorms Ravage North Georgia

    Severe storms and tornadoes hit north Georgia on June 22, prompting multiple warnings, 60 mph wind gusts, hail and damage alerts across nine counties.

  25. [INTERNATIONAL] 3 sources
    Georgia faces severe thunderstorms and flood advisories amid multi‑state storm system

    The National Weather Service issued flood advisories for six Georgia counties and warned of strong thunderstorms with wind gusts up to 55 mph across Georgia, Missouri and Florida, urging residents to avoidFlood

  26. [INTERNATIONAL] 2 sources
    Flood Watches Trigger Rescues in Georgia and Across the Southern US

    Flood Watches across Georgia and the Southern US bring flash‑flood risk and emergency rescues, with heavy rain affecting many counties and major metros.

  27. [CULTURE] 4 sources
    Severe Storms Trigger Flood Warnings Across Georgia

    Georgia faced severe thunderstorms with 60 mph winds and heavy rain, prompting flood advisories in the southwest and flash flood warnings in the Augusta area, including highway closures.

  28. [INTERNATIONAL] 2 sources
    Georgia faces severe thunderstorms with damaging winds, hail and flash‑flood risk

    The National Weather Service warned central, south and north Georgia of severe thunderstorms, with wind gusts up to 60 mph, quarter‑size hail and flash‑flood potential through Friday.

Sources

abc11.com · abc17news.com · allongeorgia.com · bloommarketing.ca · capeweather.com · cedarnews.net · cobbcountycourier.com · countryherald.com · dogsdogsdogs.com · doula.nl · fightful.com · fox5atlanta.com · foxweather.com · infley.com · jocoreport.com · jugem.jp · kbsi23.com · locarnofestival.ch · logarithmichistory.wordpress.com · memphisflyer.com · myfoxatlanta.com · nbcnews.com · news.az · nj1015.com · northescambia.com · nowhabersham.com · nyheder24.dk · nyreport.com · oudaily.com · quepasamedia.com · raleigh.quepasanoticias.com · sfist.com · slamwrestling.net · spotonalabama.com · sulamerica.com.br · thegeorgiasun.com · theinsuranceinstitute.org · thelocalreport.in · theweather.com · tvtonight.com.au · tylerpaper.com · vores-laeso.dk · vores-thy.dk · watchers.news · wbrz.com · weisradio.com · westbridgfordwire.com · wfmz.com

This summary has been updated 8 times: see revision history