Pollen Forecast for Bethlehem, South Dakota

Based on past pollen counts and expected weather conditions, pollen levels 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.

Concentration of pollen grains in the air for Sunday will be falling and will remain in the extremely low range. The cause for the falling pollen levels is rising humidity, weakening winds and expected precipitation in the evening which tends to wash pollen out of the air.