Allergies & Pollen
Pollen Forecast for Sisters, Oregon
0.7
Low
Mixed Trace
Today
Concentration of pollen grains in the air for Saturday will be unchanged in the extremely low range. Because pollen is produced by growing and blooming plants, no such plants means no local pollen.
Outlook
The pollen levels for Sunday will be greater than today's levels but will stay in the very low range. This increase is due to seasonally normal weather conditions which are favorable for the production and dispersal of pollen.