The National Weather Service in Des Moines says a large storm system will begin to affect central Iowa tonight, persisting into Tuesday. The system will bring chances for a wintery mix across much of the area.

In the south, freezing rain and sleet will be possible tonight and into the early morning hours Tuesday, with icy conditions possibly affecting morning travel Tuesday. Precipitation will gradually turn to rain as temperatures warm Tuesday.

Across the north, snow will be possible with light to moderate accumulations. Winds will increase Tuesday afternoon which may combine with falling and fresh fallen snow to create hazardous travel conditions Tuesday.

Continue to monitor the forecast for updates into Tuesday as threat areas become more refined.