Iowa state forecast

Today...Becoming partly cloudy southwest half...Especially this afternoon. Partly sunny northeast. Highs in the upper 70s to lower 80s.

Tonight...Partly cloudy with a chance of showers or thunderstorms far west. Lows in the upper 50s to upper 60s.

Friday...A good chance of showers and thunderstorms far west...With a chance of showers central late. Partly cloudy east. Highs in the mid 70s to lower 80s.

Friday night...A good chance of showers and thunderstorms far west...With a chance of showers and a few thunderstorms central and east. Lows in the 60s.

Extended forecast...

Saturday...A chance of showers and thunderstorms. Highs in the upper 70s to upper 80s.

Sunday...A chance of thunderstorms late in the day west half. Lows in the 60s. Highs in the 80s.

Monday...A chance of thunderstorms...Except dry east. Lows in the 60s. Highs in the 80s.

Knollhoff