South Carthage, TN Live Doppler Radar
Live radar for South Carthage, Smith County: every NWS radar combined, rain, snow and ice colors, flash-flood risk, storm tracks and official warnings.
What weather hits South Carthage?
Since 1996, the National Weather Service has logged damaging thunderstorm winds on 97 days in the Smith forecast zone and Smith County — the most common reported hazard around South Carthage, mostly in July and June. Next come heavy snow & winter storms (24 days) and flash flooding (23 days).
| Hazard | Days reported | Most recent | Worst on record |
|---|---|---|---|
| Damaging thunderstorm winds | 97 | Apr 2026 | May 8, 2024 · $500,000 damage |
| Heavy snow & winter storms | 24 | Jan 2026 | Feb 14, 2021 · $156,000 damage |
| Flash flooding | 23 | Feb 2021 | May 11, 2016 · $2.0 million damage |
| Flooding | 7 | Feb 2020 | May 1, 2010 · $1.6 million damage |
| High winds | 2 | Mar 2023 | Mar 3, 2023 · $500,000 damage |
| Extreme cold & wind chill | 1 | Dec 2022 | — |
| Excessive heat | 1 | Jun 2023 | — |
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 Smith forecast zone and Smith County; damage is as reported, not adjusted for inflation.
How much snow does South Carthage get?
A normal year brings about 1.5 inches of snow to South Carthage, based on NOAA's 1991–2020 climate normals for the Carthage weather station in town. The snowiest month is usually February (0.7 in).
| Oct | Nov | Dec | Jan | Feb | Mar | Apr | May |
|---|---|---|---|---|---|---|---|
| 0.0 | 0.0 | 0.1 | 0.5 | 0.7 | 0.2 | 0.0 | 0.0 |
Normal snowfall in inches. TALON Pro compares this season's snow at your location with these normals as winter goes on.
Which radars cover South Carthage?
The closest NEXRAD Doppler radar is KOHX (Nashville, TN), about 34 miles west. 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 South Carthage | View |
|---|---|---|---|
| KOHX Nashville, TN | 34 mi west | 2,100 ft | Excellent — the lowest scan sees close to the ground |
| KHPX Fort Campbell, KY | 81 mi west-northwest | 7,100 ft | Fair — the beam can pass over shallow snow and low-level rotation |
| KHTX Huntsville, AL | 91 mi south | 8,300 ft | Fair — the beam can pass over shallow snow and low-level rotation |
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 South Carthage
Since 1950, NOAA has recorded 104 tornadoes within 25 miles of South Carthage, 31 of them EF2/F2 or stronger. Most came in April and May. The strongest was an EF4 on March 3, 2020, which passed about 17 miles east-southeast of town and caused 19 deaths. The most recent was an EF1 on April 3, 2025, which passed about 15 miles west-southwest of town.
Hail: 147 reports of 1-inch or larger hail within 25 miles since 1955, 11 of them 2 inches or more; the largest was 3.25-inch hail on April 7, 2006.
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 South Carthage'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.
South Carthage radar FAQ
Where is the nearest weather radar to South Carthage, TN?
KOHX (Nashville, TN), about 34 miles west. KHPX (Fort Campbell, KY) is 81 miles away and also covers the area.
Does radar show snow in South Carthage?
Yes. TALON colors snow blue, a rain–snow mix pink and freezing rain purple using NOAA's precipitation-type analysis. Over South Carthage the lowest scan from KOHX is about 2,100 ft up.
Is TALON's radar for South Carthage 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 South Carthage, follow it right away — see watch vs. warning.
Radar for nearby towns
- Carthage, TN radar 1 mi
- Gordonsville, TN radar 4 mi
- Watertown, TN radar 14 mi
- Hartsville/Trousdale County, TN radar 15 mi
- Baxter, TN radar 19 mi
- Lafayette, TN radar 20 mi
- Smithville, TN radar 21 mi
- Red Boiling Springs, TN radar 21 mi
- Lebanon, TN radar 22 mi
- Cookeville, TN radar 26 mi