Wallace, LA Live Doppler Radar

Live radar for Wallace, St. John The Baptist County: every NWS radar combined, rain, snow and ice colors, flash-flood risk, storm tracks and official warnings.

Open live radar for WallaceWhat TALON shows

What weather hits Wallace?

Since 1996, the National Weather Service has logged damaging thunderstorm winds on 36 days in the St. John The Baptist forecast zone and St. John The Baptist County — the most common reported hazard around Wallace, mostly in April and July. Next come hurricanes & tropical storms (24 days) and excessive heat (24 days).

HazardDays reportedMost recentWorst on record
Damaging thunderstorm winds36Sep 2023Mar 7, 1998 · $100,000 damage
Hurricanes & tropical storms24Sep 2024Aug 29, 2021 · 1 death · $500 million damage
Excessive heat24Jul 2025—
Storm surge17Sep 2024Aug 28, 2012 · $108 million damage
Flash flooding11Sep 2024Sep 11, 2024 · $10 million damage
Extreme cold & wind chill4Jan 2026—
Flooding4Mar 1998—
Coastal flooding3May 2021—

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 St. John The Baptist forecast zone and St. John The Baptist County; damage is as reported, not adjusted for inflation.

Which radars cover Wallace?

The closest NEXRAD Doppler radar is KHDC (Hammond, LA), about 37 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.

RadarDistanceLowest beam over WallaceView
KHDC
Hammond, LA		37 mi north-northeast2,400 ftExcellent — the lowest scan sees close to the ground
KLIX
New Orleans, LA		54 mi east-northeast4,000 ftGood — most storms and steady rain or snow show clearly
KMOB
Mobile, AL		151 mi east-northeast18,400 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 Wallace

Since 1950, NOAA has recorded 129 tornadoes within 25 miles of Wallace, 21 of them EF2/F2 or stronger. Most came in April and June. The strongest was an F4 on December 6, 1983, which passed about 9 miles east-northeast of town. The most recent was an EF0 on October 26, 2025, which touched down about 17 miles north of town.

Hail: 103 reports of 1-inch or larger hail within 25 miles since 1955, 8 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 Wallace'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.

Wallace radar FAQ

Where is the nearest weather radar to Wallace, LA?

KHDC (Hammond, LA), about 37 miles north-northeast. KLIX (New Orleans, LA) is 54 miles away and also covers the area.

Can radar see a tornado near Wallace?

Radar can't see the tornado itself, but it shows the rotating storm and, once debris is lofted, a debris signature. Over Wallace the lowest scan from KHDC is about 2,400 ft up — excellent — the lowest scan sees close to the ground.

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

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