Temperatures in New Orleans will reach near-record highs this week -- and the feels-like temperature could even climb to 110 degrees. As Kendall Roy so memorably put it, stay hydrated.
Actual temperatures are set to increase by a degree a day from Tuesday to Saturday, but the heat index -- the 'feels-like' temperature, or the combined impact of temperature and humidity -- will be far worse.
Tuesday's heat index high was forecast at 102, while Wednesday's and Thursday's are 106. On Friday, Saturday and Sunday, New Orleans is forecast to hit a heat index of 110, which qualifies for a heat advisory.
The National Weather Service advises residents to stay hydrated when outside, and to watch out for signs of heat illness.
Tuesday's actual temperature high is forecast to be 93 degrees, and will climb from there: Wednesday 94, Thursday 95, Friday 96 and Saturday 97. If Saturday indeed reaches 97 degrees, it will be the hottest June 17 on record.
The NWS only forecasts seven days in advance, with Sunday's high at 96 and Monday's at 97 as well.
For the rest of the week, every day has the chance for an afternoon shower. From Tuesday through Saturday, chances of rain will be between 20-30%. However, nighttime lows will only drop to the high 70s.
Next week, from June 18-26, all of Louisiana will likely see above-average temperatures. In a normal year, the temperature range would be between 75 and 91 for that week.
Know what to look for
NWS forecasters said they expect to issue heat advisories within the week.
A heat advisory is issued when dangerously high temps are expected in the next 12-24 hours. When temps reach 103 degrees or the heat index reaches 108 degrees, that is dangerous heat.
An excessive heat watch is issued when extremely high temps are possible in the next one to three days. When temps reach 105 degrees or the heat index reaches 113 degrees, it is extremely dangerous heat.
An excessive heat warning is issued when extremely dangerous heat is expected in the next 12-24 hours.
Take proper precautions
If people are outside during dangerously high temps, they can suffer from heat illness. Symptoms of heat exhaustion include:
- Dizziness
- Thirst
- Heavy sweating
- Nausea
- Weakness
To treat heat exhaustion, you should move to a cooler area, loosen any tight clothing and sip water. If symptoms don't improve, then those experiencing heat exhaustion should seek medical attention.
If heat exhaustion isn't treated, it can lead to heat stroke. Those suffering can experience:
- Dizziness
- Confusion
- Falling unconscious
If you're with someone who is experiencing heat stroke, you should call 911. If someone with heat stroke doesn't get treated quickly, they can be permanently disabled or even die from the heat.
Certain groups are more likely to suffer from heat illness than others. The elderly, people with chronic illness or who are pregnant, and children are the most vulnerable. Children and pets should not be left in the car unattended during especially hot days.
Those who have to go outside for work or exercise are advised to limit strenuous activities, take breaks in the shade and stay hydrated.