Memorial Day weather: Severe thunderstorms and tornadoes threaten holiday travel

Corpus Christi and much of southern Texas will face excessive heat this weekend.

The heat index — that is, what the temperature feels like to people — could reach up to 118F.

“Take extra precautions when outside,” the National Weather Service advises. “Wear lightweight and loose fitting clothing. Try to limit strenuous activities to early morning or evening. Take action when you see symptoms of heat exhaustion and heat stroke.”

The Midwest is bracing for storms that could bring “very large hail, hurricane-force gusts, and strong tornadoes” to the region, according to the National Weather Service.

These conditions come amid what is expected to be the busiest Memorial Day Weekend for travelers since 2005.

The NWS has also warned those celebrating outdoors or on the water to be aware of lightning and to check marine conditions before getting on a boat.

The American Automobile Association (AAA) predicts this weekend will bring the heaviest Memorial Day travel in nearly 20 years.

Some 43.8m people will likely travel at least 50 miles over the weekend, with most of them taking road trips, the AAA said, a 4 per cent increase from 2023. Most of those travellers will take a car to their destination, the AAA predicts.

Meanwhile, the Transportation Security Administration expects at least 3m people to pass through security checkpoints this weekend as airports brace for heavy traffic.

Storms could continue to impact air travel throughout the weekend.

New York City’s LaGuardia Airport and John F Kennedy International Airport had almost 700 delays and 90 cancellations throughout Thursday after a severe storm hit the area.

Now, Chicago O’Hare International Airport could be impacted by severe thunderstorms in the region today.

Eastern Iowa and northern Illinois — including Chicago — are under a severe thunderstorm watch on Friday.

These storms could bring wind gusts of up to 80 miles per hour, hail and tornadoes, according to the National Weather Service.

Conditions could impact service at Chicago O’Hare International Airport, the fourth busiest airport in the US, as millions continue traveling for the holiday weekend.

Miami, Florida — a popular vacation destination for Memorial Day weekend — will see strong thunderstorms bringing the risk of rip currents off the southwestern coast, according to the National Weather Service

Those celebrating at the beachfront destination may also face a brutal heat index of over 100F next week.

Charlotte Douglas International Airport workers went on strike Thursday as Memorial Day weekend travel began, local outlet WSOC TV reports.

The North Carolina airport is expecting a busy travel weekend. Airport officials predict that more than 400,000 passengers will originate from or connect at Charlotte Douglas International for their holiday travel.

The National Weather Service (NWS) said those celebrating Memorial Day on the East Coast should expect rain each day of the holiday weekend.

Meanwhile, those traveling to the Great Lakes region will be rained on this Sunday and Monday, the NWS forecasts.

If you’re still planning to be outdoors, the NWS previously encouraged people to stay diligent about lightning and dangerous marine conditions.

The National Weather Service (NWS) is warning those celebrating Memorial Day on the water this weekend to check marine conditions before they embark.

“A LOT can change with the weather from the time you leave the shore to when you’re out on the open water,” the NWS wrote on X. “Know before you go!”

With severe thunderstorms expected in many parts of the country this weekend — including the Great Lakes region — marine conditions may become dangerous due to high winds and heavy rain.

The American Automobile Association (AAA) predicts this weekend will bring the heaviest Memorial Day travel in nearly 20 years.

Some 43.8m people will likely travel at least 50 miles over the weekend, with most of them taking road trips, the AAA said, a 4 per cent increase from 2023. Most of those travellers will take a car to their destination, the AAA predicts.

Meanwhile, the Transportation Security Administration expects at least 3m people to pass through security checkpoints this weekend as airports brace for heavy traffic.

The AAA says those driving on Friday should leave early in the day to avoid getting mixed in with people commuting to and from work.

Then, those returning home on Sunday or Monday should avoid driving in the afternoon if possible to stay out of the return rush.