Iowa state forecast

Today...Showers and thunderstorms likely northwest two thirds...A chance of thunderstorms southeast third. Highs in the lower 80s north to near 90 in the south.

Tonight...Showers and thunderstorms likely central and south...A chance of thunderstorms north. Lows in the lower 60s to lower 70s.

Thursday...A chance of thunderstorms otherwise partly sunny. Highs in the upper 70s north to mid 80s south.

Thursday night...A chance of showers and thunderstorms...Especially central and south. Lows in the 60s.

Extended forecast...

Friday...A chance of thunderstorms central and east. Highs in the mid 70s north to mid 80s southwest.

Saturday...A chance of thunderstorms central and east. Lows in the 50s to upper 60s. Highs in the 70s.

Sunday...Clear to partly cloudy. Lows in the 50s. Highs in the mid 70s to around 80.