Extreme heat watch affecting Southern California Sunday and Monday
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An extreme heat watch was released by the NWS Phoenix AZ on Thursday at 12:36 p.m. valid from Sunday 10 a.m. until Monday 8 p.m. The watch is for Imperial County Southwest, Salton Sea and Imperial County West.
The NWS informs, "Dangerously hot conditions possible. Afternoon temperatures of 105 to 112 degrees. Major Heat Risk."
"Heat related illnesses increase significantly during extreme heat events. Overexposure can cause heat cramps and heat exhaustion to develop and, without intervention, can lead to heat stroke," describes the NWS.
This watch is in effect until Monday at 8 p.m.
NWS Heat Wave Safety Advice: Protect yourself with these recommendations
- Consume plenty of fluids to stay hydrated.
- Seek shelter: Stay indoors in an air-conditioned room to keep cool.
- Look out for others: Stay out of the sun, and check up on relatives and neighbors.
- Child and pet safety: Do not leave young children and pets unattended in vehicles when car interiors can reach lethal temperatures in a matter of minutes.
- Be mindful outdoors: Take extra precautions when working or spending time outside.
- Optimal Timing: When possible, reschedule strenuous activities to early morning or evening.
- Recognize warning signs: Know the signs and symptoms of heat exhaustion and heat stroke.
- Stay cool with clothing: Select lightweight and loose-fitting outfits for enhanced comfort.
To minimize risks during outdoor work, the Occupational Safety and Health Administration (OSHA) advises incorporating frequent rest breaks in shaded or air-conditioned areas. If someone experiences heat-related symptoms, promptly relocate them to a cool and shaded spot. In case of an emergency, dial 911.
Source: The National Weather Service
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This story was originally published May 7, 2026 at 12:41 PM.