Gwinnett County Hail Map & Storm Reports
Hail, wind, and tornado reports from official NOAA sources (NWS & SPC) · Last 12 months · Updated Sep 15, 2026
Has it hailed in Gwinnett County, Georgia recently? Official National Weather Service (NWS) and Storm Prediction Center (SPC) records say yes: 38 hail reports with hail up to 1", among 65 severe weather events logged here in the last 12 months, together with 27 high-wind reports with gusts up to 50 mph. The most recent recorded storm activity was in September 2026. This page updates daily: every event comes straight from official NOAA data — no estimates, no modeling, just the record.
Gwinnett County hail map
Where hail and high-wind reports clustered across Gwinnett County over the last 12 months. Heat shows report density and significance, not radar.
What the radar showed
Last 30 days in Gwinnett County
Recent storms — full detail available in the app
Storm activity from the last 30 days is summarized at the county level on this page. Exact locations, radar snapshots, and official warning boundaries for recent events are available with a free account.
See the specifics — free →Storm log — the official record, day by day
Events older than 30 days, as recorded by the National Weather Service and Storm Prediction Center. Excerpts are quoted directly from official warnings and verified reports.
Monday, August 10, 2026
1 NWS warning — hail up to 0.25"
“At 645 PM EDT, a strong thunderstorm was over Buford, or 9 miles north of Lawrenceville, moving southeast at 5 mph. Hazard: Up to 40 mph wind, pea sized hail and frequent cloud to ground lightning. Impact: Expect minor damage to tree limbs and blowing around of light, unsecured objects. Locations impacted include...”
- Hail 0.25" Gwinnett County NWS severe weather mention
Sunday, August 9, 2026
1 NWS warning — hail up to 0.75"
“At 423 PM EDT, a strong thunderstorm was over Buford Dam-Lake Lanier Parks, or near Cumming, moving east at 10 mph. Hazard: 40 to 50 mph wind, up to penny sized hail and frequent cloud to ground lightning. Impact: Expect minor damage to tree limbs and blowing around of light, unsecured objects. Locations impacted include...”
- Hail 0.75" Gwinnett County NWS severe weather mention
Saturday, August 8, 2026
1 NWS warning — hail up to 0.25"
“At 1108 PM EDT, a strong thunderstorm was over Oscarville, or 9 miles northeast of Cumming, moving north at 20 mph. Hazard: 40 to 50 mph wind, pea sized hail and frequent cloud to ground lightning. Impact: Expect minor damage to tree limbs and blowing around of light, unsecured objects. Locations impacted include...”
- Hail 0.25" Gwinnett County NWS severe weather mention
Tuesday, July 28, 2026
3 NWS warnings — hail up to 0.25", wind gusts up to 50 mph
“At 1116 PM EDT, a strong thunderstorm was near Brookwood, or near Cumming, moving south at 20 mph. Hazard: 40 to 50 mph wind, frequent cloud to ground lightning and heavy rain. Impact: Expect minor damage to tree limbs and blowing around of light, unsecured objects. Heavy rain may cause temporary street flooding especially in poor drainage areas. Locations impacted include...”
“At 1028 PM EDT, a line of strong thunderstorms was along a line extending from Jasper to Talmo, and moving southwest at 25 mph. Hazard: 40 to 50 mph wind, frequent cloud to ground lightning and heavy rain. Impact: Expect minor damage to tree limbs and blowing around of light, unsecured objects. Heavy rain may cause temporary street flooding especially in poor drainage areas.”
- Wind 50 mph Gwinnett County NWS severe weather mention
- Wind 50 mph Gwinnett County NWS severe weather mention
- Hail 0.25" Gwinnett County NWS severe weather mention
Sunday, July 19, 2026
2 NWS warnings — hail up to 0.75"
“At 214 PM EDT, a strong thunderstorm was over Lithonia, or near Conyers, moving east at 10 mph. Hazard: 40 to 50 mph wind, up to penny sized hail and frequent cloud to ground lightning. Impact: Expect minor damage to tree limbs and blowing around of light, unsecured objects. Locations impacted include...”
“At 248 PM EDT, a strong thunderstorm was over Stone Mountain, or 7 miles northeast of Decatur, moving east at 10 mph. Hazard: 40 to 50 mph wind, pea sized hail and frequent cloud to ground lightning. Impact: Expect minor damage to tree limbs and blowing around of light, unsecured objects. Locations impacted include...”
- Hail 0.75" Gwinnett County NWS severe weather mention
- Hail 0.25" Gwinnett County NWS severe weather mention
Friday, July 17, 2026
1 SPC verified storm report · 1 NWS warning — wind gusts up to 50 mph
“At 340 PM EDT, a strong thunderstorm was over Lilburn, or 7 miles southwest of Lawrenceville, moving south at 5 mph. Hazard: 40 to 50 mph wind, frequent cloud to ground lightning and heavy rain. Impact: Expect minor damage to tree limbs and blowing around of light, unsecured objects. Heavy rain may cause temporary street flooding especially in poor drainage areas. Locations impacted include...”
“Public reports a tree down along Bailey Drive. (FFC)”
- Wind 50 mph Gwinnett County NWS severe weather mention
- Wind Unknown 1 SSE Lilburn SPC verified report
Thursday, July 16, 2026
2 SPC verified storm reports · 1 NWS warning — wind gusts up to 50 mph
“At 636 PM EDT, a strong thunderstorm was near Stone Mountain, or 10 miles east of Decatur, moving southeast at 10 mph. Hazard: 40 to 50 mph wind, frequent cloud to ground lightning and heavy rain. Impact: Expect minor damage to tree limbs and blowing around of light, unsecured objects. Heavy rain may cause temporary street flooding especially in poor drainage areas. Locations impacted include...”
“Utility company reports a large tree and power lines down near the intersection of Lake Front Drive and Lilburn Stone Mountain Road. (FFC)”
- Wind 50 mph Gwinnett County NWS severe weather mention
- Wind Unknown 2 SSE Lilburn SPC verified report
- Wind Unknown 2 ESE Mountain Park SPC verified report
Saturday, July 11, 2026
3 NWS warnings — hail up to 0.25"
“At 329 PM EDT, a strong thunderstorm was over Rosebud, or 8 miles north of Conyers, moving east at 35 mph. Hazard: 40 to 50 mph wind, pea sized hail and frequent cloud to ground lightning. Impact: Expect minor damage to tree limbs and blowing around of light, unsecured objects. Locations impacted include...”
“At 231 PM EDT, a strong thunderstorm was over Hog Mountain, or 9 miles north of Lawrenceville, moving east at 20 mph. Hazard: Up to 40 mph wind, pea sized hail and frequent cloud to ground lightning. Impact: Expect minor damage to tree limbs and blowing around of light, unsecured objects. Locations impacted include...”
- Hail 0.25" Gwinnett County NWS severe weather mention
- Hail 0.25" Gwinnett County NWS severe weather mention
- Hail 0.25" Gwinnett County NWS severe weather mention
Friday, July 10, 2026
1 SPC verified storm report · 3 NWS warnings — hail up to 0.25", wind gusts up to 50 mph
“At 1256 PM EDT, a strong thunderstorm was over Harbin, or 7 miles east of Lawrenceville, moving east at 35 mph. Hazard: 40 to 50 mph wind, frequent cloud to ground lightning and heavy rain. Impact: Expect minor damage to tree limbs and blowing around of light, unsecured objects. Heavy rain may cause temporary street flooding especially in poor drainage areas. Locations impacted include...”
“At 427 PM EDT, a strong thunderstorm was near Lakeview Estates, or 7 miles northwest of Conyers, moving east at 20 mph. Hazard: 40 to 50 mph wind, pea sized hail and frequent cloud to ground lightning. Impact: Expect minor damage to tree limbs and blowing around of light, unsecured objects. Locations impacted include...”
- Wind 50 mph Gwinnett County NWS severe weather mention
- Hail 0.25" Gwinnett County NWS severe weather mention
- Hail 0.25" Gwinnett County NWS severe weather mention
- Wind Unknown 2 S Centerville SPC verified report
Thursday, July 9, 2026
1 NWS warning — hail up to 0.75"
“At 425 PM EDT, a strong thunderstorm was over Lakewood Park, or near Atlanta, moving northeast at 30 mph. Hazard: 40 to 50 mph wind, up to penny sized hail, frequent cloud to ground lightning and heavy rain. Impact: Expect minor damage to tree limbs and blowing around of light, unsecured objects. Heavy rain may cause temporary street flooding especially in poor drainage areas.”
- Hail 0.75" Gwinnett County NWS severe weather mention
Sunday, July 5, 2026
1 NWS warning — hail up to 0.25"
“At 539 PM EDT, a strong thunderstorm was over Lake Lanier Islands, or near Cumming. This storm was nearly stationary. Hazard: 40 to 50 mph wind, pea sized hail and frequent cloud to ground lightning. Impact: Expect minor damage to tree limbs and blowing around of light, unsecured objects. Locations impacted include...”
- Hail 0.25" Gwinnett County NWS severe weather mention
Saturday, July 4, 2026
4 SPC verified storm reports · 2 NWS warnings — hail up to 1"
“Storm Spotter reported 1 inch hail in Duluth... GA. (FFC)”
“At 502 PM EDT, a strong thunderstorm was over Dacula, or near Lawrenceville. This storm was nearly stationary. Hazard: 40 to 50 mph wind, up to penny sized hail and frequent cloud to ground lightning. Impact: Expect minor damage to tree limbs and blowing around of light, unsecured objects. Locations impacted include...”
- Hail 1" Duluth SPC verified report
- Hail 1" Dacula SPC verified report
- Hail 0.75" Gwinnett County NWS severe weather mention
- Hail 0.25" Gwinnett County NWS severe weather mention
- Wind Unknown 1 NW Lawrenceville SPC verified report
- Wind Unknown 2 NNE Tucker SPC verified report
Friday, July 3, 2026
2 SPC verified storm reports · 2 NWS warnings — hail up to 0.25"
“At 250 PM EDT, a strong thunderstorm was over Norcross, or over Peachtree Corners, moving west at 15 mph. Hazard: Up to 40 mph wind, pea sized hail and frequent cloud to ground lightning. Impact: Expect minor damage to tree limbs and blowing around of light, unsecured objects. Locations impacted include...”
“At 205 PM EDT, a strong thunderstorm was near Suwanee, or near Lawrenceville, moving west at 25 mph. Hazard: Up to 40 mph wind, pea sized hail and frequent cloud to ground lightning. Impact: Expect minor damage to tree limbs and blowing around of light, unsecured objects. Locations impacted include...”
- Hail 0.25" Gwinnett County NWS severe weather mention
- Hail 0.25" Gwinnett County NWS severe weather mention
- Wind Unknown 4 NE Pleasant Hill SPC verified report
- Wind Unknown 3 S Centerville SPC verified report
Sunday, June 14, 2026
1 SPC verified storm report · 3 NWS warnings — wind gusts up to 50 mph
“At 800 PM EDT, a line of strong thunderstorms was along a line extending from Lake Lanier Islands to near Austell to near I 20 Welcome Center, and moving east at 35 mph. Hazard: 40 to 50 mph wind and heavy rain. Impact: Expect minor damage to tree limbs and blowing around of light, unsecured objects. Heavy rain may cause temporary street flooding especially in poor drainage areas.”
“At 719 PM EDT, a line of strong thunderstorms was along a line extending from near Gillsville to Hoschton to near Lilburn, and moving southeast at 40 mph. Hazard: 40 to 50 mph wind, frequent cloud to ground lightning and heavy rain. Impact: Expect minor damage to tree limbs and blowing around of light, unsecured objects.”
- Wind 50 mph Gwinnett County NWS severe weather mention
- Wind 50 mph Gwinnett County NWS severe weather mention
- Wind 50 mph Gwinnett County NWS severe weather mention
- Wind Unknown 2 SSE Duluth SPC verified report
Saturday, June 13, 2026
2 SPC verified storm reports
“This is a delayed report. Trees and power lines down on Telida Trail. (FFC)”
“This is a delayed report. Trees down on powerlines near Winters Chapel Road. (FFC)”
- Wind Unknown 2 S Centerville SPC verified report
- Wind Unknown 1 WNW Mechanicsville SPC verified report
Friday, May 22, 2026
3 NWS warnings — hail up to 0.25"
“At 438 PM EDT, a strong thunderstorm was near Hog Mountain, or 11 miles northeast of Lawrenceville, moving north at 20 mph. Hazard: 40 to 50 mph wind, pea sized hail and frequent cloud to ground lightning. Impact: Expect minor damage to tree limbs and blowing around of light, unsecured objects. Locations impacted include...”
“At 431 PM EDT, a strong thunderstorm was over Suwanee, or 7 miles northeast of Peachtree Corners, moving north at 20 mph. Hazard: 40 to 50 mph wind, pea sized hail and frequent cloud to ground lightning. Impact: Expect minor damage to tree limbs and blowing around of light, unsecured objects. Locations impacted include...”
- Hail 0.25" Gwinnett County NWS severe weather mention
- Hail 0.25" Gwinnett County NWS severe weather mention
- Hail 0.25" Gwinnett County NWS severe weather mention
Thursday, April 30, 2026
1 NWS warning — hail up to 0.25"
“At 202 AM EDT, a strong thunderstorm was over Midtown, or over Atlanta, moving northeast at 35 mph. Hazard: Up to 40 mph wind, pea sized hail and frequent cloud to ground lightning. Impact: Expect minor damage to tree limbs and blowing around of light, unsecured objects. Locations impacted include...”
- Hail 0.25" Gwinnett County NWS severe weather mention
Tuesday, April 28, 2026
3 NWS warnings — hail up to 0.25"
“At 816 AM EDT, a strong thunderstorm was over Redan, or 9 miles northwest of Conyers, moving east at 40 mph. Hazard: 40 to 50 mph wind, pea sized hail and frequent cloud to ground lightning. Impact: Expect minor damage to tree limbs and blowing around of light, unsecured objects. Locations impacted include...”
“At 802 AM EDT, a strong thunderstorm was over Hoschton, or 9 miles west of Jefferson, moving east at 40 mph. Hazard: Up to 40 mph wind, pea sized hail and frequent cloud to ground lightning. Impact: Expect minor damage to tree limbs and blowing around of light, unsecured objects. Locations impacted include...”
- Hail 0.25" Gwinnett County NWS severe weather mention
- Hail 0.25" Gwinnett County NWS severe weather mention
- Hail 0.25" Gwinnett County NWS severe weather mention
Saturday, March 7, 2026
4 NWS warnings — hail up to 0.75"
“At 417 PM EST, a strong thunderstorm was over Windsor, or 9 miles northwest of Monroe, moving northeast at 25 mph. Hazard: 40 to 50 mph wind, up to penny sized hail and frequent cloud to ground lightning. Impact: Expect minor damage to tree limbs and blowing around of light, unsecured objects. Locations impacted include...”
“At 400 PM EST, a strong thunderstorm was over Rosebud, or 9 miles north of Conyers, moving northeast at 15 mph. Hazard: Up to 40 mph wind, pea sized hail and frequent cloud to ground lightning. Impact: Expect minor damage to tree limbs and blowing around of light, unsecured objects. Locations impacted include...”
- Hail 0.75" Gwinnett County NWS severe weather mention
- Hail 0.25" Gwinnett County NWS severe weather mention
- Hail 0.25" Gwinnett County NWS severe weather mention
- Hail 0.25" Gwinnett County NWS severe weather mention
Friday, March 6, 2026
4 NWS warnings — hail up to 0.88"
“At 349 PM EST, a strong thunderstorm was over Hog Mountain, or 8 miles northeast of Lawrenceville, moving northeast at 15 mph. Hazard: 40 to 50 mph wind, nickel sized hail and frequent cloud to ground lightning. Impact: Expect minor damage to tree limbs and blowing around of light, unsecured objects. Locations impacted include...”
“At 411 PM EST, a strong thunderstorm was over Lake Lanier Islands, or 7 miles east of Cumming, moving northeast at 15 mph. Hazard: Up to 40 mph wind, pea sized hail and frequent cloud to ground lightning. Impact: Expect minor damage to tree limbs and blowing around of light, unsecured objects. Locations impacted include...”
- Hail 0.88" Gwinnett County NWS severe weather mention
- Hail 0.25" Gwinnett County NWS severe weather mention
- Hail 0.25" Gwinnett County NWS severe weather mention
- Hail 0.25" Gwinnett County NWS severe weather mention
Friday, December 19, 2025
2 NWS warnings — wind gusts up to 50 mph
“At 120 AM EST, a line of strong thunderstorms was along a line extending from Chestnut Mountain to Lawrenceville, and moving east at 45 mph. Hazard: 40 to 50 mph wind and heavy rain. Impact: Expect minor damage to tree limbs and blowing around of light, unsecured objects. Heavy rain may cause temporary street flooding especially in poor drainage areas. Locations impacted include...”
“At 1243 AM EST, a line of strong thunderstorms was along a line extending from Hightower to Austell, and moving east at 50 mph. Hazard: 40 to 50 mph wind and heavy rain. Impact: Expect minor damage to tree limbs and blowing around of light, unsecured objects. Heavy rain may cause temporary street flooding especially in poor drainage areas. Locations impacted include...”
- Wind 50 mph Gwinnett County NWS severe weather mention
- Wind 50 mph Gwinnett County NWS severe weather mention
Today's severe weather outlook
Common questions
When was the last severe storm in Gwinnett County, GA?
The most recent recorded event was in September 2026. Official NWS and SPC records show 65 severe weather events in Gwinnett County over the last 12 months. Exact dates and locations for recent storms are available in the app with a free account.
Did it hail in Gwinnett County recently?
Yes — 38 hail reports in the last 12 months, with hail up to 1" recorded. The hail map above shows where reports clustered; the storm log lists each day.
How do I see hail history for a specific address in Gwinnett County?
Create a free IDOLCheck account and run an address check. It shows verified storm reports and official NWS warning boundaries around any specific property, including the most recent 30 days — county-level pages like this one only tell part of the story.