# Extreme Heat Warning: San Diego County Coastal Areas; Orange County Coastal — retained record

> Retained us-gov-api record from us-gov-api:noaa-weather.

Canonical: https://highsignal.app/data/records/3c57576a4b8b5fa3

[← sources](https://highsignal.app/data)


source: [us-gov-api](https://highsignal.app/data/us-gov-api) (us-gov-api:noaa-weather)  published 2026-09-09 14:25 ingested 2026-09-10 02:52

[original source ↗](http://www.weather.gov/)

## extract

Extreme Heat Warning — San Diego County Coastal Areas; Orange County Coastal
Severity: Severe. Certainty: Likely.
* WHAT...For the Extreme Heat Warning, dangerously hot conditions
with high temperatures in the 80s at the beaches to the mid to
upper 90s along higher coastal terrain on Thursday with morning low
temperatures in the lower to mid 70s.

* WHERE...Orange County Coastal Areas and San Diego County Coastal
Areas.

* WHEN...Until 8 PM PDT Thursday.

* IMPACTS...Heat related illnesses increase significantly during
extreme heat events.

* ADDITIONAL DETAILS...Major to Extreme HeatRisk through today.
Moderate to Major HeatRisk on Thursday. Warm overnight low
temperature will limit relief from the heat.

## retained text

The historical document was shared with another weather alert and cannot be attributed to this record.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.