Weather Alerts For Garner, IA

Pollen Index: 10.2 Pollen Level: high Predominant Pollen: Maple, Birch and Poplar/Aspen/Cottonwood. Concentration of pollen grains in the air for Sunday will be increasing over today's levels and extend further into the very high range. Since the weather has a major influence on pollen dispersal, this increase is due in part to higher temperatures and windy conditions.