# Heat Advisory: San Bernardino and Riverside County Valleys-The Inland Empire — retained record

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

Canonical: https://highsignal.app/data/records/fcec6ddaa3141066

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


source: [us-gov-api](https://highsignal.app/data/us-gov-api) (us-gov-api:noaa-weather)  published 2026-09-08 13:52 ingested 2026-09-09 02:51

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

## extract

Heat Advisory — San Bernardino and Riverside County Valleys-The Inland Empire
Severity: Moderate. Certainty: Likely.
* WHAT...For the Extreme Heat Warning, dangerously hot conditions
with temperatures high temperatures in the upper 90s to 107 with
low temperatures in the 70s expected. For the Heat Advisory, high
temperatures in the mid 90s to 102 expected.

* WHERE...San Bernardino and Riverside County Valleys-The Inland
Empire.

* 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. Hot temperatures may cause heat illnesses.

* ADDITIONAL DETAILS...Major HeatRisk through Wednesday. Warm
overnight temperatures will limit overnight 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The historical document was shared with another weather alert and cannot be attributed to this record.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.