Active Weather Alerts
Extreme Heat Warning
Issued: 10:10 AM Sep. 8, 2026 – National Weather Service
...HEAT ADVISORY IN EFFECT FROM 8 PM WEDNESDAY TO 8 PM PDT THURSDAY... ...EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM PDT WEDNESDAY... * WHAT...For the Extreme Heat Warning, dangerously hot conditions with temperatures up to 97. For the Heat Advisory, temperatures up to 92 expected. * WHERE...Orange County Inland Areas. * WHEN...For the Extreme Heat Warning, until 8 PM PDT Wednesday. For the Heat Advisory, from 8 PM Wednesday to 8 PM PDT Thursday. * IMPACTS...Heat related illnesses increase significantly during extreme heat events. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. &&
Heat Advisory
Issued: 10:10 AM Sep. 8, 2026 – National Weather Service
...HEAT ADVISORY IN EFFECT FROM 8 PM WEDNESDAY TO 8 PM PDT THURSDAY... ...EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM PDT WEDNESDAY... * WHAT...For the Extreme Heat Warning, dangerously hot conditions with temperatures up to 97. For the Heat Advisory, temperatures up to 92 expected. * WHERE...Orange County Inland Areas. * WHEN...For the Extreme Heat Warning, until 8 PM PDT Wednesday. For the Heat Advisory, from 8 PM Wednesday to 8 PM PDT Thursday. * IMPACTS...Heat related illnesses increase significantly during extreme heat events. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. &&
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