Pollen Forecast for Grand Ronde, Oregon
Today
The quantity of pollen grains in the air for Sunday will be increasing but will still remain in the low range. This results in part from seasonally normal weather conditions which are favorable for the production and dispersal of pollen. Tomorrow's increase could spell trouble for allergy sufferers.
Outlook
Concentration of pollen grains in the air for Monday will be falling in the low range. This change results in part from rising relative humidity and relatively weaker winds.