Pollen Forecast for Big Rock, Virginia

Concentration of pollen grains in the air for Thursday will be increasing over today's levels but will remain in the extremely low range. Since the weather has a major influence on pollen dispersal, this increase is due in part to strong winds and decreasing humidity.

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