San Antonio is experiencing a complicated day this Friday due to a double climatic threat: extreme heat during the day and the possibility of intense rains towards the evening, with the risk of flash flooding in different areas of south-central Texas.

The National Weather Service issued a heat advisory for San Antonio and the region, with wind chill values ​​likely to range between 108°F and 112°F during Friday afternoon. Humid heat can especially affect children, older adults, people with chronic illnesses, and outdoor workers.

But the problem does not end with the heat. As the day progresses, the possibility of strong storms will also increase. According to local weather reports based on the NWS, some areas of south-central Texas could receive very heavy rainfall, with rates exceeding 2 inches per hour, which may cause rapid flooding in streams, streets and low-lying areas.

The threat of flooding is mainly concentrated from Friday night to Saturday. Areas under surveillance include portions of the Hill Country, Edwards Plateau, Rio Grande Plains, the I-35 corridor and the Coastal Prairies. In San Antonio, the chance of showers and storms increases towards the afternoon and evening.

The forecast for San Antonio calls for intense thunderstorms this Friday, with a high near 90°F and a low of 78°F. Storms are also expected in part of the area on Saturday, with temperatures around 88°F, while on Sunday the weather would tend to improve, with partly sunny skies and a high near 94°F.

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What families should do in the heat

Authorities recommend avoiding prolonged exposure to the sun, especially between midday and early afternoon. If a person must work or travel outdoors, it is advisable to take frequent breaks, drink water even if they are not thirsty, and seek shade or air-conditioned spaces.

It is also important to never leave children, older adults or pets inside a parked vehicle. In just a few minutes, the temperature inside a car can become dangerous.

Warning signs of heat stroke include dizziness, confusion, severe headache, nausea, hot skin, rapid pulse, or loss of consciousness. If you have severe symptoms, you should call 911.

What to do if there are flash floods

The biggest risk during storms is trying to cross streets covered in water. Although it may seem shallow, a fast current can sweep a vehicle away. The recommendation is clear: if the street is flooded, you have to find another route.

Families who live near streams, low-lying areas or waterways should check local alerts and keep their phones charged. It is also a good idea to keep important documents, medicines, flashlights, water and a change of clothes in an easy-to-reach place.

Those with outdoor plans for the weekend should check the forecast before heading out. There may still be storms in the area on Saturday, although Sunday appears to be the day with the best conditions for family activities.

In a city accustomed to heat, the combination of extreme humidity and heavy rain can become dangerous in a few hours. The key for San Antonio families will be to follow the alerts, avoid unnecessary risks and not underestimate the heat or the water accumulated in the streets.