# Heat Advisory: Sonoma Coastal Range; North Bay Interior Mountains; East Bay Interior Valleys; Santa Cruz Mountains; Santa Clara Valley Including San Jose; Eastern Santa Clara Hills; East Bay Hills; Southern Salinas Valley/Arroyo Seco and Lake San Antonio; Santa Lucia Mountains and Los Padres National Forest; Mountains Of San Benito County And Interior Monterey County Including Pinnacles National Park — retained record

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

Canonical: https://highsignal.app/data/records/247260b256f8b482

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


source: [us-gov-api](https://highsignal.app/data/us-gov-api) (us-gov-api:noaa-weather)  published 2026-08-08 21:42 ingested 2026-08-09 06:57

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

## extract

Heat Advisory — Sonoma Coastal Range; North Bay Interior Mountains; East Bay Interior Valleys; Santa Cruz Mountains; Santa Clara Valley Including San Jose; Eastern Santa Clara Hills; East Bay Hills; Southern Salinas Valley/Arroyo Seco and Lake San Antonio; Santa Lucia Mountains and Los Padres National Forest; Mountains Of San Benito County And Interior Monterey County Including Pinnacles National Park
Severity: Moderate. Certainty: Likely.
* WHAT...Daytime highs in the mid 90s to low 100s. Nighttime lows in
the mid 60s in the hills to low 80s (especially in the higher
elevations).

* WHERE...The Santa Clara Valley and Eastern Hills, The East Bay
Hills and Valleys, Western Sonoma County Hills, The Santa Cruz
Mountains, Interior Monterey County and the Santa Lucia Range, Most
of San Benito County and the Cholame Hills in Southeast Monterey
County, North Bay Interior Mountains, and Southern Salinas
Valley/Arroyo Seco and Lake San Antonio.

* WHEN...Until 10 PM PDT Sunday.

* IMPACTS...This level of heat affects most individuals sensitive to
heat, especially those without effective cooling and/or adequate
hydration. Impacts possible in some health systems and in
heat-sensitive industries.

* ADDITIONAL DETAILS...The hottest locations will be across the far
interior.

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The historical document was shared with another weather alert and cannot be attributed to this record.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