Duluth, GA Live Doppler Radar
Live radar for Duluth, Gwinnett County: every NWS radar combined, rain, snow and ice colors, flash-flood risk, storm tracks and official warnings.
What weather hits Duluth?
Since 1996, the National Weather Service has logged damaging thunderstorm winds on 178 days in the Gwinnett forecast zone and Gwinnett County — the most common reported hazard around Duluth, mostly in July and June. Next come lightning casualties & damage (95 days) and flash flooding (25 days).
| Hazard | Days reported | Most recent | Worst on record |
|---|---|---|---|
| Damaging thunderstorm winds | 178 | Jul 2025 | Feb 26, 2008 · $1.0 million damage |
| Lightning casualties & damage | 95 | Jul 2022 | Jun 27, 2004 · 3 deaths · $50,000 damage |
| Flash flooding | 25 | Aug 2023 | Sep 21, 2009 · 1 death · $630,000 damage |
| Heavy snow & winter storms | 18 | Jan 2026 | Jan 28, 2005 · $350,000 damage |
| Hurricanes & tropical storms | 17 | Sep 2024 | Oct 28, 2020 · 2 deaths |
| Extreme cold & wind chill | 13 | Jan 2003 | — |
| Flooding | 11 | Oct 2009 | Sep 21, 2009 · $13 million damage |
| Excessive heat | 11 | Jul 2012 | — |
Source: NOAA NCEI Storm Events Database, 1996–2026 (the latest year is partial). A "day" is a date with at least one report in the Gwinnett forecast zone and Gwinnett County; damage is as reported, not adjusted for inflation.
Which radars cover Duluth?
The closest NEXRAD Doppler radar is KFFC (Atlanta, GA), about 50 miles south-southwest. Radar beams climb as they travel, so the height of the lowest scan over town decides how low in a storm the radar can see.
| Radar | Distance | Lowest beam over Duluth | View |
|---|---|---|---|
| KFFC Atlanta, GA | 50 mi south-southwest | 3,600 ft | Good — most storms and steady rain or snow show clearly |
| KJGX Robins AFB, GA | 103 mi south-southeast | 10,000 ft | Limited — the beam overshoots the lowest part of storms |
| KGSP Greer, SC | 126 mi east-northeast | 13,700 ft | Limited — the beam overshoots the lowest part of storms |
Beam height is the center of the 0.5° scan above the radar, with standard refraction. Mountains near a radar can block it further.
Tornado & hail history near Duluth
Since 1950, NOAA has recorded 92 tornadoes within 25 miles of Duluth, 25 of them EF2/F2 or stronger. Most came in April and June. The strongest was an F4 on November 22, 1992, which passed about 20 miles northwest of town. The most recent was an EF1 on December 29, 2024, which touched down about 19 miles west of town.
Hail: 503 reports of 1-inch or larger hail within 25 miles since 1955, 23 of them 2 inches or more; the largest was 4.00-inch hail on May 7, 1998.
Source: NOAA Storm Prediction Center — tornadoes 1950–2025, hail 1955–2025. Distances are to each tornado's track; ratings before February 2007 use the original Fujita scale.
On TALON you get Duluth's live radar loop, rain/snow/ice colors, flash-flood risk, storm tracks with arrival times and NWS warnings free; close-up radar and rotation detection are part of TALON Pro.
Duluth radar FAQ
Where is the nearest weather radar to Duluth, GA?
KFFC (Atlanta, GA), about 50 miles south-southwest. KJGX (Robins AFB, GA) is 103 miles away and also covers the area.
Does radar show snow in Duluth?
Yes. TALON colors snow blue, a rain–snow mix pink and freezing rain purple using NOAA's precipitation-type analysis. Over Duluth the lowest scan from KFFC is about 3,600 ft up.
Is TALON's radar for Duluth free?
Yes — the US radar loop, rain/snow/ice colors, flash-flood risk, storm tracks and NWS warnings are free in any browser. Close-up radar, rotation detection and longer forecasts are part of TALON Pro.
Should I rely on radar for my safety?
No app replaces official warnings. When the National Weather Service issues a warning for Duluth, follow it right away — see watch vs. warning.