Gwinnett County, Georgia: tornado and severe weather warnings
Nothing is in effect for Gwinnett County as of 7:43 PM EDT: no warnings, watches or advisories. This page checks the National Weather Service every minute.
Open the live map on Gwinnett County Get a message when a warning reaches your address
The map shows radar, every warning shape, and the path and arrival time of each storm cell headed toward the center of Gwinnett County. Tap your own street on it for times that apply to you.
The last 12 months in Gwinnett County
- 0 tornado warnings
- 14 severe thunderstorm warnings
- 9 flash flood warnings
- 3 tornado watches
- 2 severe thunderstorm watches
No tornado warning has included Gwinnett County in the last 12 months.
| Date | Issued | Type | Office | Product |
|---|---|---|---|---|
| Oct 10, 2026 | 7:12 AM EDT | Flash flood warning | FFC | text |
| Sep 6, 2026 | 1:40 PM EDT | Severe thunderstorm warning | FFC | text |
| Sep 5, 2026 | 6:09 PM EDT | Severe thunderstorm warning | FFC | text |
| Sep 5, 2026 | 5:10 PM EDT | Severe thunderstorm warning | FFC | text |
| Jul 28, 2026 | 11:21 PM EDT | Severe thunderstorm warning | FFC | text |
| Jul 24, 2026 | 3:51 PM EDT | Flash flood warning | FFC | text |
| Jul 24, 2026 | 9:53 AM EDT | Flash flood warning | FFC | text |
| Jul 17, 2026 | 4:59 PM EDT | Flash flood warning | FFC | text |
| Jul 17, 2026 | 4:13 PM EDT | Flash flood warning | FFC | text |
| Jul 17, 2026 | 3:49 PM EDT | Severe thunderstorm warning | FFC | text |
| Jul 17, 2026 | 3:31 PM EDT | Flash flood warning | FFC | text |
| Jul 16, 2026 | 5:56 PM EDT | Severe thunderstorm warning | FFC | text |
A warning counts here if the Weather Service listed Gwinnett County in it, even if the warned area covered only part of the county.
Nearby
- DeKalb County, GA
- Barrow County, GA
- Forsyth County, GA
- Walton County, GA
- Rockdale County, GA
- Hall County, GA
- Fulton County, GA
- Jackson County, GA
- All of Georgia
What the alerts mean
Alerts come from the National Weather Service and refresh every minute. Past warnings come from the Iowa Environmental Mesonet's archive of Weather Service products. During a warning, also listen to local radio, TV or a weather radio.