Weather Alerts For Rocky River, OH

Pollen Index: 8 Pollen Level: medium-high Predominant Pollen: Oak, Mulberry and Cedar/Juniper. Concentration of pollen grains in the air for Saturday will be rising in the high range. Since the weather has a major influence on pollen dispersal, this increase is due in part to seasonally normal weather conditions which are favorable for the production and dispersal of pollen.