Heat advisory affecting Los Angeles from Tuesday to Thursday

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A heat advisory was issued by the NWS Los Angeles/Oxnard CA on Sunday at 11:48 a.m. valid from Tuesday 8 a.m. until Thursday 9 p.m. for Los Angeles.

"Unseasonably hot conditions with temperatures up to the mid to upper 80s possible in Downtown Los Angeles and the low 80s in Inglewood. Hottest Wednesday," states the NWS. "Higher humidity will have the potential to add to the heat discomfort in the afternoons. Temperatures are expected to cool slightly after Thursday but will remain above normal into next weekend."

"There is a high risk for heat illness for sensitive populations including the very young, the very old, those without air conditioning, and those active outdoors," adds the NWS.

This advisory is in effect until Thursday at 9 p.m.

NWS Heat Wave Safety Tips: Stay safe with these recommendations

• Stay hydrated: Keep yourself well-hydrated by drinking 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: 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.
• Select the ideal time: If possible, move strenuous activities to early morning or evening for more favorable conditions.
• Recognize warning signs: Know the signs and symptoms of heat exhaustion and heat stroke.
• Stay cool with clothing: Wear lightweight and loose-fitting clothing.

For a safer outdoor work environment, follow the Occupational Safety and Health Administration (OSHA)'s guidance by scheduling regular rest breaks in shaded or air-conditioned places. If anyone shows signs of heat illness, promptly move them to a cool, shaded area. In an emergency, call 911.

Source: The National Weather Service

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This story was originally published June 21, 2026 at 11:53 AM.