Air Quality Alert

* WHAT...The South Coast AQMD has issued an air quality alert due to increased fine particle pollution from wildfire smoke. Visit https://www.aqmd.gov/alertinfo to check current and forecasted air quality levels.

* WHERE...most of LA County and all of Orange County. Levels of particle pollution can vary by time and location depending on fire activity and local weather conditions.

* WHEN...until Tuesday evening.

* IMPACTS...Particles in wildfire smoke can get deep into the lungs and cause serious health problems such as heart attacks, strokes, asthma attacks, and difficulty breathing. Everyone can be affected, but 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.

Tuesday, May 19, 7:00 PM PDT
Clear
81°
Feels 79°
 26%
Dewpt 43°
 ssw
4 - 9 mph
Tuesday, May 19
Clear conditions throughout the day.
58 80 58 - 80
Wednesday, May 20
Clear conditions throughout the day.
59 86 59 - 86
Thursday, May 21
Clearing in the afternoon.
59 82 59 - 82
Friday, May 22
Clearing in the afternoon.
56 78 56 - 78
Saturday, May 23
Partly cloudy throughout the day.
58 74 58 - 74
Sunday, May 24
Partly cloudy throughout the day.
58 74 58 - 74
Monday, May 25
Partly cloudy throughout the day.
58 73 58 - 73
Tuesday, May 26
Clearing in the afternoon.
58 72 58 - 72
Wednesday, May 27
Partly cloudy throughout the day.
57 74 57 - 74
Thursday, May 28
Clear conditions throughout the day.
54 78 54 - 78
Friday, May 29
Partly cloudy throughout the day.
56 80 56 - 80
Saturday, May 30
Clearing in the afternoon.
54 74 54 - 74
Sunday, May 31
Partly cloudy throughout the day.
52 68 52 - 68
Monday, Jun 1
Clear conditions throughout the day.
52 77 52 - 77
Tuesday, Jun 2
Clear conditions throughout the day.
58 81 58 - 81
Weather forecast for Los Angeles, CA on Wed, 20 May 2026 00:03:08 GMT