Weather Alerts For Stewardson, IL

Pollen Index: 8.7 Pollen Level: medium-high Predominant Pollen: Maple, Birch and Oak. Pollen concentrations for Sunday will be greater than today's levels and extend further into the very high range. This results in part from rising temperatures, strong winds and lower relative humidity. If you have these allergies, tomorrow will likely be more difficult outdoors.