Mountain Park, GA Live Doppler Radar

Live radar for Mountain Park, Gwinnett County: every NWS radar combined, rain, snow and ice colors, flash-flood risk, storm tracks and official warnings.

Open live radar for Mountain ParkWhat TALON shows

What weather hits Mountain Park?

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 Mountain Park, mostly in July and June. Next come lightning casualties & damage (95 days) and flash flooding (25 days).

HazardDays reportedMost recentWorst on record
Damaging thunderstorm winds178Jul 2025Feb 26, 2008 · $1.0 million damage
Lightning casualties & damage95Jul 2022Jun 27, 2004 · 3 deaths · $50,000 damage
Flash flooding25Aug 2023Sep 21, 2009 · 1 death · $630,000 damage
Heavy snow & winter storms18Jan 2026Jan 28, 2005 · $350,000 damage
Hurricanes & tropical storms17Sep 2024Oct 28, 2020 · 2 deaths
Extreme cold & wind chill13Jan 2003—
Flooding11Oct 2009Sep 21, 2009 · $13 million damage
Excessive heat11Jul 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 Mountain Park?

The closest NEXRAD Doppler radar is KFFC (Atlanta, GA), about 42 miles 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.

RadarDistanceLowest beam over Mountain ParkView
KFFC
Atlanta, GA		42 mi southwest2,800 ftExcellent — the lowest scan sees close to the ground
KJGX
Robins AFB, GA		93 mi south-southeast8,600 ftFair — the beam can pass over shallow snow and low-level rotation
KGSP
Greer, SC		130 mi northeast14,500 ftLimited — 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 Mountain Park

Since 1950, NOAA has recorded 101 tornadoes within 25 miles of Mountain Park, 25 of them EF2/F2 or stronger. Most came in May and April. The strongest was an F3 on March 24, 1975, which passed about 12 miles west-northwest of town and caused 3 deaths. The most recent was an EF0 on May 3, 2025, which touched down about 22 miles south-southeast of town.

Hail: 478 reports of 1-inch or larger hail within 25 miles since 1955, 21 of them 2 inches or more; the largest was 3.25-inch hail on April 18, 1978.

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 Mountain Park'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.

Mountain Park radar FAQ

Where is the nearest weather radar to Mountain Park, GA?

KFFC (Atlanta, GA), about 42 miles southwest. KJGX (Robins AFB, GA) is 93 miles away and also covers the area.

Does radar show snow in Mountain Park?

Yes. TALON colors snow blue, a rain–snow mix pink and freezing rain purple using NOAA's precipitation-type analysis. Over Mountain Park the lowest scan from KFFC is about 2,800 ft up.

Is TALON's radar for Mountain Park 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 Mountain Park, follow it right away — see watch vs. warning.

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