Extreme heat warning in place for Southern California for Wednesday and Thursday
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On Monday at 11:31 p.m. an extreme heat warning was released by the NWS Phoenix AZ valid from Wednesday 10 a.m. until Thursday 8 p.m. The warning is for Imperial County Southwest, Imperial County West and Imperial Valley.
This warning is in effect until Thursday at 8 p.m.
During heat waves, consider the following tips from the NWS
- Stay hydrated: Remember to drink plenty of fluids.
- Stay in an air-conditioned room.
- Avoid direct sun exposure: Protect yourself and check on vulnerable relatives and neighbors.
- Child and pet safety: Never leave young children and pets unattended in vehicles, especially when car interiors can reach lethal temperatures within minutes.
- Be cautious outdoors: Take extra precautions if you work or spend time outside.
- Select the ideal time: If possible, move strenuous activities to early morning or evening for more favorable conditions.
- Recognize early indicators: Learn to identify the warning signs of heat exhaustion and heat stroke.
- Dress appropriately: Wear lightweight, loose-fitting clothing to stay comfortable.
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 June 22, 2026 at 11:36 PM.