Pollen Forecast for Reston, Virginia

Based on past pollen counts and expected weather conditions, pollen levels for Thursday will remain stable in the high range. Pollen producing plants are at a relatively steady level of pollination at this time.

Based on past pollen counts and expected weather conditions, pollen levels for Friday will be falling but will remain in the high range. This relief in pollen levels is caused in part by falling temperatures, rising relative humidity and weaker winds.