The possibilities of early fall rain/storms are in the forecast through the first weekend of Autumn.

Temperatures for the first week of Fall will be rather pleasant as highs and lows generally range a little above normal for late September. However, there will be a couple chances for storms this week, with our next chance arriving late tonight as a weak cold front sweeps through the region. The front might bring strong to severe storms as they enter extreme northeast Kansas and far northwest Missouri between 10 PM and 2 AM tonight, with the storms fading away after that. Another chance for widespread rain will arrive Friday and persist into the weekend.

Here's the forecast for the Sedalia/Warrensburg area according to the National Weather Service:

Wednesday
A chance of showers and thunderstorms, mainly before 7am. Cloudy through mid morning, then gradual clearing, with a high near 79. South southwest wind around 8 mph becoming north in the afternoon. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Wednesday Night
Mostly clear, with a low around 57. North wind around 7 mph.
Thursday
Sunny, with a high near 77. East northeast wind 5 to 8 mph becoming southeast in the afternoon.
Thursday Night
A chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 67. South wind 6 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 30%.
Friday
A chance of showers and thunderstorms. Mostly sunny, with a high near 84. Chance of precipitation is 50%. New rainfall amounts between a quarter and half of an inch possible.
Friday Night
Showers and thunderstorms, mainly before 1am. Low around 60. Chance of precipitation is 80%.
Saturday
A chance of showers and thunderstorms. Mostly cloudy, with a high near 74. Chance of precipitation is 30%.
Saturday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 66. Chance of precipitation is 40%.
Sunday
Partly sunny, with a high near 82.
Sunday Night
Mostly cloudy, with a low around 70.
Monday
Partly sunny, with a high near 84.
Monday Night
Partly cloudy, with a low around 69.
Tuesday
Partly sunny, with a high near 83.