Skies tonight will be partly to mostly cloudy. Temperatures will stay very warm overnight. Lows will only be in the lower 60s. There's a chance of an isolated shower or storm mainly in far northern Iowa along the Minnesota border.
Wednesday, we get a taste of summer! Temperatures will rise to 90° by the afternoon. Skies will be mainly sunny and winds will be strong from the south-southeast at 1o to 20 mph.
An area of low pressure and cold front moves across the state on Thursday bringing showers and thunderstorms. Some storms may produce heavy rain with more than 1.5" falling.
Friday will be drier.