Pollen Forecast for Chicago, Illinois

The amount of pollen in the air for Sunday will be rising in the moderate range. This results in part from strong winds and decreasing humidity. This heavy increase in pollen concentration could very well cause problems for those who are allergic to airborne pollens.

Pollen concentrations for Monday will be falling in the moderate range. The cause for the falling pollen levels is falling temperatures, higher dew points and lack of strong winds.