Pollen Forecast for Saint Charles, Missouri

The amount of pollen in the air for Monday will not change appreciably and will remain in the extremely low range. Only trace amounts of pollen are in the air at this time. The next higher pollen levels in the area will from the early tree pollen types.

Pollen concentrations for Tuesday will be rising but will stay in the very low range. This is likely to be caused in part by higher temperatures and windy conditions.