If you’re heading out early this morning, brace yourself for a tough darive. A Dense Fog Advisory is in effect across South Louisiana and Southeast Texas, making travel risky as visibility drops to a quarter-mile or less in some areas. The National Weather Service (NWS) warns that the fog will linger until 9 AM CST, creating a hazardous situation for commuters.
Drivers in Houston, New Orleans, Baton Rouge, Beaumont, and Galveston are already dealing with slow-moving traffic, as thick fog blankets major highways, bridges, and low-lying areas. Experts say this fog is especially dangerous because it can appear suddenly, creating unpredictable driving conditions.
Why Is the Fog So Bad?
This dense fog developed overnight due to a combination of moist Gulf air, cooler ground temperatures, and light winds—a perfect storm for reducing visibility. With humidity levels still high and no strong winds to break it up, it’s going to take warmer temperatures and sunlight to finally clear things up.
How Bad Is It in Each City?
- Houston, TX: Visibility is dangerously low along I-10, Highway 290, and the Beltway. Expect delays and heavy traffic.
- New Orleans, LA: Areas near Lake Pontchartrain, I-10, I-610, and Highway 90 are hit hardest, making the morning commute slow and risky.
- Baton Rouge, LA: Major roads like I-12 and I-110 are covered in thick fog, making lane changes and exits tricky.
- Beaumont & Galveston, TX: Coastal areas are dealing with the worst of it, and the fog may stick around longer than in other places.
What You Need to Do to Stay Safe
Slow Down – You won’t see obstacles or brake lights until the last second. Reduce your speed to avoid sudden stops.
Use Low-Beam Headlights – High beams make visibility worse by reflecting off the fog, creating a blinding whiteout effect.
Keep Extra Distance – Leave more space between you and the car ahead in case they suddenly slow down.
Check Traffic Updates – Conditions can change quickly. Stay informed with local traffic reports.
Avoid Sudden Braking – If you need to slow down, do it gradually to avoid causing chain-reaction crashes.
When Will the Fog Clear?
The fog will begin to lift by mid-morning as the sun warms the air and disperses moisture. However, coastal areas and low-lying spots may take longer to clear up. If you can delay your drive until later in the morning, it’s probably a good idea.
Final Warning: This Fog Is No Joke – Drive Safe!
Fog is one of the most dangerous driving conditions, often causing major highway accidents because of poor visibility and sudden slowdowns. If you don’t absolutely have to be on the road, wait until conditions improve.
