Our Code Yellow air quality days now last at least through Thursday, with ozone and particle pollution to blame.

Code Yellow means moderate air quality that could affect particularly sensitive people.

And we’ll have some lingering fog through 9 a.m., then it turns partly sunny and we’ll have a high of 84, with light north wind.

The low will be 64, with partly cloudy skies and calm wind. Expect patchy fog around 5 a.m.

Wednesday’s fog will hang around until 9 a.m., then it will be mostly sunny and 87. There’s a 20 percent chance of showers after 2 p.m., and wind will pick up from the west around 5 mph.

The 20 percent chance of rain includes showers and thunderstorms before 11 p.m., then showers between 11 p.m. and 4 a.m. The low will be 64.

Thursday also has a 20 percent chance of showers between 10 a.m and noon, then a chance of thunderstorms. It will be mostly sunny and 86, with north northeast wind around 5 mph in he afternoon.

Thursday night still has a 20 percent chance of showers and thunderstorms, with a low of 64.

Friday will be mostly sunny and 84, with a low of 61.

Saturday will be sunny and 83, with a low of 59.

Sunday will be just the same, sunny and 83, with a low of 59.

And Monday should be mostly sunny and 83.