Pollen Forecast for Otis Orchards, Washington

Concentration of pollen grains in the air for Friday will be rising in the moderate range. This is likely to be caused in part by strong winds and decreasing humidity. This heavy increase in pollen concentration could very well cause problems for those who are allergic to airborne pollens.

Concentration of pollen grains in the air for Saturday will be falling in the low range. This forecast of lower pollen concentration is based on rising humidity and expected precipitation in the afternoon and evening which tends to wash pollen out of the air. That's good news for allergy sufferers.