Weather Alerts For Byron, MN

Pollen Index: 9.4 Pollen Level: medium-high Predominant Pollen: Maple, Poplar/Aspen/Cottonwood and Elm. Pollen concentrations for Monday will be greater than today's levels and extend even further into the extremely high range. Since the weather has a major influence on pollen dispersal, this increase is due in part to higher temperatures and windy conditions. If you have these allergies, tomorrow will likely be more difficult outdoors.