Chackbay, LA Live Doppler Radar
Live radar for Chackbay, Lafourche County: every NWS radar combined, rain, snow and ice colors, flash-flood risk, storm tracks and official warnings.
What weather hits Chackbay?
Since 1996, the National Weather Service has logged damaging thunderstorm winds on 57 days in the Upper Lafourche forecast zone and Lafourche County — the most common reported hazard around Chackbay, mostly in May and April. Next come flash flooding (19 days) and lightning casualties & damage (6 days).
| Hazard | Days reported | Most recent | Worst on record |
|---|---|---|---|
| Damaging thunderstorm winds | 57 | May 2025 | Aug 14, 1999 · 1 death · $20,000 damage |
| Flash flooding | 19 | Jun 2026 | Apr 14, 2015 · 1 death |
| Lightning casualties & damage | 6 | Mar 2016 | Mar 18, 2016 · 1 death |
| Flooding | 4 | Oct 2000 | Oct 6, 2000 · $30,000 damage |
| Storm surge | 3 | Oct 2001 | — |
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 Upper Lafourche forecast zone and Lafourche County; damage is as reported, not adjusted for inflation.
Which radars cover Chackbay?
The closest NEXRAD Doppler radar is KHDC (Hammond, LA), about 52 miles north-northeast. 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 Chackbay | View |
|---|---|---|---|
| KHDC Hammond, LA | 52 mi north-northeast | 3,700 ft | Good — most storms and steady rain or snow show clearly |
| KLIX New Orleans, LA | 67 mi east-northeast | 5,400 ft | Good — most storms and steady rain or snow show clearly |
| KLCH Lake Charles, LA | 145 mi west | 17,300 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 Chackbay
Since 1950, NOAA has recorded 113 tornadoes within 25 miles of Chackbay, 22 of them EF2/F2 or stronger. Most came in April and November. The strongest was an F4 on December 6, 1983, which passed about 23 miles northeast of town. The most recent was an EF1 on October 26, 2025, which passed about 18 miles south-southwest of town.
Hail: 78 reports of 1-inch or larger hail within 25 miles since 1955, 6 of them 2 inches or more; the largest was 3.50-inch hail on June 20, 2023.
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 Chackbay'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.
Chackbay radar FAQ
Where is the nearest weather radar to Chackbay, LA?
KHDC (Hammond, LA), about 52 miles north-northeast. KLIX (New Orleans, LA) is 67 miles away and also covers the area.
Can radar see a tornado near Chackbay?
Radar can't see the tornado itself, but it shows the rotating storm and, once debris is lofted, a debris signature. Over Chackbay the lowest scan from KHDC is about 3,700 ft up — good — most storms and steady rain or snow show clearly.
Is TALON's radar for Chackbay 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 Chackbay, follow it right away — see watch vs. warning.
Radar for nearby towns
- Thibodaux, LA radar 4 mi
- Lutcher, LA radar 15 mi
- Gramercy, LA radar 16 mi
- Donaldsonville, LA radar 20 mi
- Houma, LA radar 20 mi
- Lockport, LA radar 22 mi
- Sorrento, LA radar 23 mi
- Morgan City, LA radar 25 mi
- Gonzales, LA radar 25 mi
- Berwick, LA radar 28 mi