Pollen Forecast for National Stock Yards, Illinois

Based on past pollen counts and expected weather conditions, pollen levels for Friday will be higher than they were today and extend even further into the extremely high range. The cause for the rising pollen levels is strong winds and decreasing humidity. If you do suffer from allergies tomorrow could be more difficult.

Pollen concentrations for Saturday will be falling but will remain in the high range. This lowering of pollen concentrations is a result of heavy rains in the morning and evening which tend to wash pollen out of the air. The lower pollen levels are significant and should help allergy sufferers to cope tomorrow.