Pollen Forecast for College Place, Washington

The amount of pollen in the air for Friday will be falling and will remain in the extremely low range. This change results in part from rising humidity, weak winds and expected precipitation in the morning, afternoon and evening which tends to wash pollen out of the air.

Pollen concentrations for Saturday will be increasing over today's levels but will stay in the very low range. This higher level is caused in part by rising temperatures, strong winds and lower relative humidity.