Pollen Forecast for Des Moines, Washington
Today
Based on past pollen counts and expected weather conditions, pollen levels for Thursday will be increasing in the moderate range. This forecast of higher pollen concentration is based on seasonally normal weather conditions which are favorable for the production and dispersal of pollen.
Outlook
Concentration of pollen grains in the air for Friday will be increasing in the moderate range. The cause for the rising pollen levels is strong winds and decreasing humidity.