Pollen Forecast for Castle Hayne, North Carolina

The quantity of pollen grains in the air for Saturday will be falling and will remain in the very low range. This lowering of pollen concentrations is a result of rising humidity, weak winds and expected precipitation in the afternoon and evening which tends to wash pollen out of the air.

Concentration of pollen grains in the air for Sunday will be falling into the extremely low range. This lower level is caused by rising humidity, relatively calmer winds and expected precipitation in the morning, afternoon and evening which tends to wash pollen out of the air.