Hail & Wind Storms in South Fulton, GA — Latest Dates and Sizes
Hail and wind activity within ~25 miles of South Fulton, Georgia or recorded for its county: the last 12 months from NWS warnings, storm reports, and station measurements, plus official NOAA records back to 2010.
Latest hail and wind near South Fulton
- Last reported hail (0.75 in.+, screening): none reported within 25 miles in the last 12 months.
- Last wind gust 45 mph+ (screening): September 19, 2026 — 61 mph measured at the Atlanta/Fulton Co. station (10.6 mi N of South Fulton) at 6:48 PM EDT, ASOS weather station.
- 2026 so far: no hail days and 13 wind days within 25 miles (days with a storm report or station gust at the screening thresholds; warnings alone never count).
| Date | Largest reported hail | Strongest gust |
|---|---|---|
| September 19, 2026 | — | 61 mph measured |
| September 5, 2026 | — | 54 mph measured |
| August 21, 2026 | — | 58 mph measured |
| July 27, 2026 | — | 58 mph measured |
| July 10, 2026 | — | 59 mph measured |
| July 5, 2026 | — | 55 mph measured |
| July 4, 2026 | — | 55 mph measured |
| June 14, 2026 | — | 45 mph measured |
| March 16, 2026 | — | 54 mph measured |
| February 23, 2026 | — | 58 mph measured |
Was your address hit on September 19, 2026? Check any address free with the Free Report Snapshot — a YES/NO estimate at the screening thresholds.
South Fulton storm facts
- StormAuditor's analysis of NOAA and National Weather Service records found 68 wind and hail events, NWS warning products included, within 25 miles of South Fulton, Georgia or recorded for Fulton County in the 12 months ending October 7, 2026 (43 wind, 25 hail).
- The strongest gust within 25 miles of South Fulton in the last 12 months was 64 mph, measured at the Atlanta International Airport station (8.2 mi E of South Fulton) on January 31, 2026 (ASOS weather station; storm reports and station gusts only, warnings excluded).
- The busiest day by event count near South Fulton was September 5, 2026, with 10 events.
- Fulton County alone recorded 52 of those wind and hail events (31 wind, 21 hail); the Georgia page ranks counties by events of every type, floods and Special Weather Statements included.
South Fulton, Georgia storm history at a glance (last 12 months)
This free weather history for South Fulton — home to about 110,000 residents — draws on StormAuditor's consolidated public record: 68 wind and hail events within 25 miles of South Fulton or recorded for Fulton County in the trailing 12 months — 43 wind and 25 hail.
Events combine NWS warning products, observed Local Storm Reports, station measurements and official NCEI records in one event table. Because they include warnings, and wind covers thunderstorm and non-thunderstorm wind alike, they measure something different from the NCEI entry counts in the history section below; the two are not comparable year to year.
Busiest days near South Fulton by event count
Ranked by the number of 12-month events, NWS warnings included, so a day with many warnings can outrank a day with larger hail.
- September 5, 2026 — 10 events incl. warnings · 6 wind · 4 hail
- September 19, 2026 — 6 events incl. warnings · 2 wind · 4 hail
- March 16, 2026 — 5 events incl. warnings · 4 wind · 1 hail
- September 6, 2026 — 4 events incl. warnings · 2 wind · 2 hail
- July 27, 2026 — 3 events incl. warnings · 2 wind · 1 hail
How these numbers are counted
The storm numbers on this page are counted in four different ways, plus the free address check. Each answers a different question with its own size cutoffs, area and time span, so compare numbers within one group, not across groups.
- Storm days (latest hail and wind): A day in the last 12 months when at least one report within 25 miles of South Fulton showed hail 0.75 in. or larger or wind of 45 mph or more (StormAuditor screening thresholds). Reports are NWS storm reports from spotters, the public and officials, plus weather-station gusts, which count from 50 mph. A warning on its own never makes a storm day. The latest and largest hail, the latest and strongest gust, and the storm-day table all use this record.
- Storm-date pages (NWS severe): A storm-date page is published only when at least one report or station gust within 25 miles of a city met the National Weather Service severe criteria (hail 1.00 in. or larger, or wind 58 mph or more), at least two separate observations were logged, and the day ranks among the most significant. A storm report that relays an airport weather station's reading (the same station, the same gust and the same time) counts once, as the station reading. Not every storm day gets a page; when one does, the page and the storm-day table show the same largest hail and strongest gust.
- Events (12-month counts): Events count NWS warnings, storm reports (wind 50 mph+, hail 0.75 in.+), station gusts (50 mph+) and NCEI entries within 25 miles of South Fulton or recorded for Fulton County, tornado entries counted as wind. One event is one place on one day, counted separately for hail and for wind. A weather station or storm-report point counts once a day, at that day's highest reading, however many readings it filed; a place with hail and wind on the same day is two events. NWS warnings count once per county per day, and each NCEI entry once per place per day. A storm report that relays an airport weather station's reading (the same station, the same gust and the same time) counts once, as the station reading. The same report arriving through another feed (SPC or NCEI) is one record. Events measure how busy the area was, not whether a storm hit: one storm can bring warnings and reports from many places, so the busiest days by event count can differ from the storm days.
- NOAA history (since 2010): The official NOAA storm record (NCEI Storm Events) within 25 miles of South Fulton or in Fulton County from January 1, 2010 to the day before the 12-month window starts: hail 0.50 in.+, thunderstorm wind 40 mph+ and tornadoes. It is a separate, older record with its own "storm days" (days with any entry), so its counts are not compared with the 12-month numbers.
- Free Report Snapshot: A free YES/NO estimate for one address, from radar and wind analysis at the property rather than area reports, at the same screening thresholds: hail 0.75 in. or wind 45 mph.
Full method: Methodology and Data Sources.
South Fulton hail and wind history in NOAA NCEI records, 2010–Oct. 2025
This section covers January 1, 2010 through October 6, 2025. Storms from October 7, 2025 on are in the 12-month summary above, so no date is counted in both.
NOAA's Storm Events Database holds 1,334 NCEI Storm Events entries within 25 miles of South Fulton or in Fulton County for this period, on 319 separate storm days. Thunderstorm wind outnumbers hail about 5.0 to 1 here: 1,075 wind reports against 213 hail reports.
The most storm days came in 2011, with 27; the fewest in a full year was 12, in 2013. Across 2022–2024, the area averaged 19 storm days a year, below the 15-year average of 20.
On March 18, 2013, 2.75 in. (baseball size) hail was reported in Henry County — the largest in these records for this area. Hail of 2 inches or more appears in only one year of this record, 2013. The strongest measured thunderstorm gust was 76 mph on April 24, 2021 in Clayton County. NCEI also lists 46 tornado entries for the area — one entry per county a tornado crossed.
June is the peak month for both hazards, with 27% of all hail reports. December through February accounts for 25 storm days.
- Average: 20 storm days a year (2010–2024)
- March and June: 49% of all hail reports
- Most hail reports in one year: 35 in 2011
- Hail of 1 in. or larger reported in every full year, 2010–2024
| Year | Hail reports | Thunderstorm wind reports | Tornado entries | Storm days | Largest hail | Strongest measured gust |
|---|---|---|---|---|---|---|
| 2010 | 28 | 19 | 0 | 23 | 1.75 in. | 43 mph |
| 2011 | 35 | 52 | 2 | 27 | 1.75 in. | — |
| 2012 | 24 | 24 | 2 | 21 | 1.75 in. | — |
| 2013 | 14 | 34 | 1 | 12 | 2.75 in. | 60 mph |
| 2014 | 2 | 43 | 5 | 19 | 1.00 in. | 58 mph |
| 2015 | 25 | 33 | 2 | 24 | 1.75 in. | 62 mph |
| 2016 | 2 | 32 | 3 | 14 | 1.00 in. | — |
| 2017 | 6 | 42 | 4 | 20 | 1.75 in. | — |
| 2018 | 8 | 43 | 2 | 18 | 1.75 in. | — |
| 2019 | 2 | 41 | 3 | 21 | 1.00 in. | 62 mph |
| 2020 | 8 | 53 | 7 | 26 | 1.50 in. | — |
| 2021 | 6 | 28 | 5 | 18 | 1.75 in. | 76 mph |
| 2022 | 7 | 71 | 0 | 18 | 1.50 in. | — |
| 2023 | 26 | 272 | 2 | 26 | 1.75 in. | 71 mph |
| 2024 | 2 | 143 | 3 | 13 | 1.25 in. | 71 mph |
| 2025 through Oct. 6 | 18 | 145 | 5 | 19 | 1.75 in. | 69 mph |
Download this history: CSV · JSON at https://www.stormauditor.com/downloads/storm-history/ga/south-fulton.json (free, open license, cite StormAuditor).
Source: NOAA NCEI Storm Events Database (thunderstorm wind, hail, and tornado entries; hail 0.50 in. or larger, wind 40 mph or more; wind converted from knots).
South Fulton storm history questions, 2010–Oct. 2025
How big did hail get in South Fulton, 2010–Oct. 2025?
2.75 in., baseball size, reported on March 18, 2013 in Henry County, per NCEI.
Which year had the most storm days near South Fulton, 2010–Oct. 2025?
2011, with 27 storm days (35 hail reports, 52 thunderstorm wind reports, 2 tornado entries). The 15-year average is 20 storm days.
How many hail reports does South Fulton see in a typical year?
About 13 hail reports a year (2010–2024 average), with 1-inch or larger hail reported every year. Thunderstorm wind averages 62 reports a year.
What month has the most hail near South Fulton?
June has the most hail reports (58, 2010–Oct. 2025), followed by March (47) and April (38).
What is the strongest measured thunderstorm gust near South Fulton, 2010–Oct. 2025?
76 mph, measured on April 24, 2021 in Clayton County. Only gusts NCEI lists as measured count here; gusts measured on a date and county with a tornado entry, and entries of 120 knots or more (known entry errors), are left out.
South Fulton hail map and wind map
Researching hail or wind in South Fulton? The Hail Explorer and Wind Explorer map radar-derived hail swaths and peak-gust wind swaths across Georgia, including the South Fulton metro: pick any storm date and see how estimated hail size and gust bands tracked through Fulton County. Both explorers are included with Pro+ and Organization plans.
County-level activity is on the Impact Heatmap (free with an account), and day-by-day history is on the Storm Calendar (Pro plans and higher).
Free South Fulton weather report by address
Area maps show where storms tracked; an insurance claim or roof inspection turns on what happened at the property. Three ways to check one South Fulton address:
- The Free Report Snapshot answers YES/NO instantly on estimated wind of 45 mph or more and hail of 0.75 in. or larger (screening thresholds) at the address.
- The free Address Lookup lists NWS warnings, storm reports and NOAA observations near the address — free South Fulton wind history and free South Fulton hail history.
- A complete Weather Report for $2.99 covers every qualifying storm date at one address over the last 2 years.
All values are estimates from public NOAA data under our published methodology (see Limitations).
Working storm claims? Roofing contractors, public adjusters, and insurance adjusters work from this same public storm record with statewide hail and wind maps and per-address reports — see StormAuditor for professionals.
Sources: NWS alerts (api.weather.gov) · NWS Local Storm Reports via the Iowa Environmental Mesonet · ASOS/AWOS station gusts via the Iowa Environmental Mesonet · NOAA NCEI Storm Events Database · every StormAuditor data source.
Free South Fulton storm data download
The South Fulton storm records for the last 12 months download free, free to reuse under the data license: download CSV · JSON at https://www.stormauditor.com/downloads/storm-data/ga/south-fulton.json.
- Coverage: every wind and hail record within about 25 miles of South Fulton or recorded for Fulton County, with dates, counties, event types, measured gusts and hail sizes.
- Rows: each source record before consolidation, including every NWS warning product and smaller storm reports, so the row count differs from the event counts above.
- Statewide files are on the Georgia storm data page.
Nearby city storm pages:
- Atlanta hail & wind history
- Smyrna hail & wind history
- Marietta hail & wind history
- Sandy Springs hail & wind history
- Roswell hail & wind history
- Alpharetta hail & wind history
- Georgia statewide storm data
Guides for reading this data
Cite or link to this data — free
Free to quote, summarize, reuse, and link — for bloggers, journalists, researchers, contractors, and AI writing tools. No permission or credit required. A ready-made citation and link are below if they help. Terms: StormAuditor data & content license.
Citation: StormAuditor. "South Fulton, GA Hail & Wind Storm History." Updated September 21, 2026. https://www.stormauditor.com/storm-data/ga/south-fulton
HTML link: <a href="https://www.stormauditor.com/storm-data/ga/south-fulton">South Fulton, GA Hail & Wind Storm History — StormAuditor</a>
About this page: built by Storm Auditor LLC from public NOAA/NWS records — deduplicated warnings, storm reports, station measurements, and official records on a rolling 12-month window, under the published methodology. See the StormAuditor Editorial Team for how content is produced.
Data last refreshed October 7, 2026. Event counts cover wind and hail (warning products, and storm reports from 50 mph or 0.75 in.); flood activity and Special Weather Statements are not counted here.