Pollen Forecast for Walnut Grove, Washington
Today
Concentration of pollen grains in the air for Monday will be falling into the extremely low range. This forecast of lower pollen concentration is based on rising humidity and expected precipitation in the morning, afternoon and evening which tends to wash pollen out of the air.
Outlook
The quantity of pollen grains in the air for Tuesday will remain relatively stable in the extremely low range. This is a result of stable humidity. There is little or no local pollen being produced at this time.