Pollen Forecast for John Sam Lake, Washington
Today
Concentration of pollen grains in the air for Wednesday will be higher than they were today in the moderate range. Since the weather has a major influence on pollen dispersal, this increase is due in part to seasonally normal weather conditions which are favorable for the production and dispersal of pollen. If you do suffer from allergies tomorrow could be more difficult.
Outlook
Based on past pollen counts and expected weather conditions, pollen levels for Thursday will be increasing over today's levels in the moderate range. This increase is due to higher temperatures and the lower dewpoint.