Pollen Forecast for Tahoe Donner Ski Bowl, California

Pollen concentrations for Thursday will be falling into the very low range. Since the weather has a major influence on pollen dispersal, this decrease is due in part to falling temperatures and heavy rains in the morning and evening which tend to wash pollen out of the air.

Pollen concentrations for Friday will be increasing over today's levels in the moderate range. Since the weather has a major influence on pollen dispersal, this increase is due in part to windy conditions. These overall conditions could make it a bit more difficult for those who are allergic to airborne pollens.