Weather Alerts For Dyersville, IA

Pollen Index: 8.4 Pollen Level: medium-high Predominant Pollen: Alder, Elm and Poplar/Aspen/Cottonwood. Pollen concentrations for Sunday will be increasing and extend further into the very high range. This higher level is caused in part by windy conditions. Tomorrow's increase could spell trouble for allergy sufferers.