The National Weather Service has issued an extreme heat warning for many parts of Southern California as temperatures approach triple digits in high desert areas in Los Angeles and San Bernardino counties.
The warning lasts from 10 a.m. Wednesday to 8 p.m. Thursday and affects Antelope Valley, the foothills surrounding it and some desert communities in rural San Bernardino County. Meteorologists believe temperatures in these areas could reach 48 degrees Celsius, significantly increasing the risk of heat-related illness for everyone, but especially for children, the elderly and people who spend most of their time outdoors.
The NWS recommended that residents drink plenty of water, stay in an air-conditioned room, stay out of the sun and check on family members and neighbors at this time. Parents should not leave young children or pets in vehicles unattended as the inside can reach deadly temperatures within minutes.
If people must go outside, the agency recommends wearing lightweight and loose-fitting clothing and limiting strenuous activities to the morning or evening.
The Occupational Safety and Health Administration, better known as OSHA, recommends that anyone who works outdoors take regular breaks in shaded or air-conditioned areas.
If someone seems bothered by the heat, move them to a shady area so they can cool down. If they start showing signs of heatstroke, call 911.
Symptoms of heat stroke include:
- Throbbing headache
- Confusion
- Nausea
- Dizziness
- Body temperature above 103 degrees
- Hot, red, dry or moist skin,
- Rapid and powerful pulse
- Pass out
- Loss of consciousness
