Pollen Forecast for Barnard, South Dakota

Concentration of pollen grains in the air for Wednesday will be falling in the moderate range. Since the weather has a major influence on pollen dispersal, this decrease is due in part to falling temperatures, rising humidity, and expected precipitation in the morning and evening which tends to wash pollen out of the air.

The quantity of pollen grains in the air for Thursday will be falling into the extremely low range. This forecast of lower pollen concentration is based on rising humidity and heavy rains in the afternoon which tend to wash pollen out of the air.