A frost advisory is in effect from 4 am to 8 pm Saturday.  A combination of the temperature in the low to mid 30's and light winds could result in frost formation.

Here's the forecast for the Sedalia/Whiteman AFB/Warrensburg area according to the National Weather Service in Pleasant Hill:

Friday
Showers likely, mainly before 8am. Cloudy through mid morning, then gradual clearing, with a high near 58. North wind 15 to 17 mph, with gusts as high as 30 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Friday Night
Widespread frost, mainly between 4am and 5am. Otherwise, clear, with a low around 35. North northwest wind 6 to 11 mph becoming light and variable in the evening. Winds could gust as high as 18 mph.
Saturday
Areas of frost before 9am. Otherwise, increasing clouds, with a high near 63. Light south wind becoming southwest 5 to 9 mph in the morning.
Saturday Night
A slight chance of showers. Mostly cloudy, with a low around 43. South southwest wind 3 to 8 mph. Chance of precipitation is 20%.
Sunday
Mostly sunny, with a high near 59.
Sunday Night
Mostly clear, with a low around 38.
Monday
A chance of showers after 1pm. Partly sunny, with a high near 57. Chance of precipitation is 30%.
Monday Night
A chance of showers. Cloudy, with a low around 43. Chance of precipitation is 50%.
Tuesday
Showers likely, mainly before 1pm. Cloudy, with a high near 56. Chance of precipitation is 60%.
Tuesday Night
A chance of showers. Mostly cloudy, with a low around 48. Chance of precipitation is 40%.
Wednesday
Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 68. Chance of precipitation is 60%.
Wednesday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 58. Chance of precipitation is 70%.
Thursday
Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 75. Chance of precipitation is 70%.