The National Weather Service (NWS) office in Des Moines has issued a dense fog advisory from 9 p.m. Sunday until 9 a.m. Monday for the Perry area and all of Iowa.
Visibility is forecast at one-quarter mile or less in pockets of dense fog, and visibility might change quickly over short distances.
Hazardous driving conditions will prevail due to low visibility, the NWS said. Bridges and overpasses might become slippery.
ThePerryNews.com will update this weather story as forecasts evolve.