San Francisco, California

Regional Weather Alerts


Alert: Air Quality Alert
Area(s): Coachella Valley; San Gorgonio Pass Near Banning
Effective: 2026-08-13 @ 6:01 pm -> 2026-08-14 @ 6:15 pm
Onset: 2026-08-13 @ 6:01 pm
Severity: Unknown
Certainty: Unknown
Urgency: Unknown
Issued By: NWS San Diego CA on 2026-08-13 @ 6:01 pm
Headline: Air Quality Alert issued August 13 at 4:01PM PDT by NWS San Diego CA
Description: * WHAT...The South Coast AQMD has issued an air quality alert due to
harmful levels of particle pollution from windblown dust. Visit
https://www.aqmd.gov/alertinfo to check current and forecasted air
quality levels.

* WHERE...in the San Gorgonio Pass and Coachella Valley. Levels of
particle pollution can vary by time and location depending on
emissions and local weather conditions.

* WHEN...Until 1 AM Saturday morning.

* IMPACTS... Particle pollution can get deep into the lungs and
cause serious health problems such as asthma attacks, heart and lung
disease symptoms, and increased risk of lung infections. Everyone
can be affected, but sensitive groups such as people with lung or
heart disease, older adults, people who are pregnant, children, and
those who spend a lot of time outdoors are at greater risk.