Weather Alerts For Michigan City, IN

Pollen Index: 11.4 Pollen Level: high Predominant Pollen: Ash, Birch and Poplar/Aspen/Cottonwood. The quantity of pollen grains in the air for Sunday will remain relatively stable in the extremely high range. This is a result of stable temperatures. No change doesn't mean no pollen, it just means that pollen producing plants are delivering pollen at a steady pace.