According to the National Weather Service of Topeka, it will be hot today and Thursday with heat index reaching 95 to 103. Storms return Thursday afternoon and last through the overnight. A few storms may be severe with large hail and damaging winds. 
Heavy rainfall and flash flooding is also possible especially during the overnight hours.
Today: Warmer…sunny. Highs in the mid 90s. Southwest winds 10 to 20 mph.
Tonight: Mostly clear. Lows in the mid 70s. South winds 15 to 20 mph.
Thursday: Mostly sunny. A 40 percent chance of showers and thunderstorms in the afternoon. Highs around 90. Southwest winds 5 to 10 mph shifting to the east in the afternoon.
Thursday Night: Showers and thunderstorms likely. Lows in the upper 60s. Northeast winds 5 to 15 mph. Chance of precipitation 60 percent.
Friday: Mostly cloudy with a 40 percent chance of showers and thunderstorms. Highs in the lower 80s. Northeast winds 5 to 10 mph.
Friday Night: Mostly cloudy in the evening then becoming partly cloudy. Lows in the lower 60s.
Saturday: Mostly sunny. Highs in the lower 80s.
Saturday Night: Mostly clear. Lows in the lower 60s.
Sunday: Mostly sunny. Highs in the mid 80s.
Sunday Night: Partly cloudy. Lows in the mid 60s.
Monday: Mostly sunny with slight chance of showers and thunderstorms. Highs in the upper 80s.
Monday Night: Partly cloudy. Lows in the mid 60s.
Tuesday: Mostly sunny. Highs in the upper 80s.