Weather Alerts For South Yuba City, CA

Pollen Index: 8.8 Pollen Level: medium-high Predominant Pollen: Oak, Alder and Cedar/Juniper. The quantity of pollen grains in the air for Friday will be falling in the low range. This lower level is caused by falling temperatures, rising humidity, and heavy rains in the evening which tend to wash pollen out of the air. Relief is in sight.