Allergies & Pollen
Pollen Forecast for Stephan, South Dakota
0.1
Low
Mixed Trace
Today
Pollen concentrations 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 snow .
Outlook
Pollen concentrations for Saturday will be at about the same level in the extremely low range. This is a period of extremely low levels of pollen.