The storm system was developing over the southern Plains states Monday. It could bring freezing rain and sleet, forming up to a quarter-inch of ice along I-69 and east of the interstate, the weather service said. Ice accumulation on trees and power lines could cause power outages, it said.
The weather service predicted accumulation of 2-3 inches of snow and sleet through Tuesday night for most of Fort Wayne, while areas west of I-69 could get 3-7 inches.
Temperatures will hover near the freezing mark, bringing the threat of ice.