# 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/728103f05ab072e4

[← 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 02:58 ingested 2026-09-09 10:57

[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 high temperatures of 104 to 110 with low temperatures in the
70s and lower 80s expected. For the Heat Advisory, high
temperatures in the upper  90s to 105 expected.

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

* WHEN...For the Extreme Heat Warning, until 8 PM PDT this evening.
For the Heat Advisory, from 8 PM this evening to 8 PM PDT Thursday.

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

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The historical document was shared with another weather alert and cannot be attributed to this record.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