NEW ORLEANS, LA – Louisiana residents tracking the weather on Tuesday night, May 12, were shocked to find that what appeared to be a heavy band of rain on local radars was actually a massive, airborne swarm of Formosan termites.
Radar Captures Historic Swarm
The scattered green patches moving across meteorological maps tracked millions of the destructive pests taking flight. The phenomenon is an annual occurrence in the region, with local pest management experts noting that Formosan termites typically begin swarming around Mother’s Day and remain active through late June.
The sheer scale of the swarm was captured in dramatic footage released by a local sheriff’s office, which showed a deputy’s patrol vehicle completely engulfed by a dense cloud of flying insects.
The Nightmare For Local Homeowners
For New Orleans area residents, the swarms are more than just a nuisance—they are a threat to property. Pest control experts explain that these termites are fiercely attracted to artificial light.
Once outdoor lights are turned on, thousands of insects quickly converge on neighborhoods, seeking entry into human-built environments through:
- Unshielded windows and doors
- Attic and foundation vents
- Hairline cracks in siding or concrete
Former resident Walter Ellis shared his firsthand experience with the infestation, warning that once the pests establish themselves, they can decimate a structure. “It’s like your home is their home now,” Ellis stated, noting he eventually had to move due to severe termite damage.
Warning Signs For Property Owners
The LSU AgCenter warns that while finding a few discarded wings indoors is normal during swarming season, certain signs indicate a severe active infestation. Homeowners should immediately check for:
- Large piles of translucent wings near windows or doors
- Mysterious mud tubes running along exterior or interior walls
- Active swarms emerging from baseboards or drywall
Local experts recommend scheduling a professional inspection if an indoor infestation is suspected, as DIY treatments often fail to reach the deep structural areas where Formosan colonies thrive.
