Heat Advisory: Santa Ana Mountains and Foothills; Orange County Inland

source: us-gov-api (us-gov-api:noaa-weather)published 2026-09-07 11:09ingested 2026-09-08 02:55

extract

Heat Advisory — Santa Ana Mountains and Foothills; Orange County Inland Severity: Moderate. Certainty: Likely. * WHAT...High temperatures in the mid to upper 90s expected and overnight lows in the mid-70s. * WHERE...Orange County Inland Areas and Santa Ana Mountains and Foothills. * WHEN...From 10 AM Tuesday to 8 PM PDT Thursday. * IMPACTS...Hot temperatures may cause heat illnesses. * ADDITIONAL DETAILS...Moderate to major HeatRisk. Elevated low temperatures will limit overnight relief from the heat.

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The historical document was shared with another weather alert and cannot be attributed to this record. The original extract is preserved above; the exact alert link was not retained.