Okay its time for your first installment of the NDK weather report!
Welcome. This is your NDK supper happy weather report
For you people who might be coming into the state a bit earilier than when the con starts here is the pre-con forcast
Next Tuesday we are looking at a

partly cloudy day with a 30% chance of rain and some isolated thunderstorms as the day progresses
Highs and lows for the day are:
High: 74°F
Low: 52°F
For Wednesday, we are looking more at a

scattered thunderstorms day, with a 40% chance of precipitation, and high humidities
Higs and lows for the day are:
High 75°F
Low 50°F
Finally for NDK Day 0 and for the day before the convention we are looking more at a

mostly sunny day with only a 10% chance for precipitaion this is the best day for out-of-state travelers to visit
Highs and lows for the day are:
High 75°F
Low 50°F
Now lets take a look at your convention forcast:
For friday we are looking at a

mostly sunny day with a <10% chance of rain.
Highs and lows for that day are:
High 76°F
Low 50°F
Unfortunately my main two resources, weather.com and 9news.com have not posted more on this, but as the weeks progress on they will add more and more information, and i will add more and more to my forcast each day.
Now lets take a look at the accuweather.com forcast
Tuesday September 8th:

High: 82 °F
Low: 54 °F
Partly sunny with a shower or thunderstorm
Wednesday September 9th

High: 79 °F
Low: 51 °F
Times of clouds and sun with a passing shower
Thursday September 10th(NDK Day 0 and the day before the con)

High: 86 °F
Low: 53 °F
Periods of clouds and sunshine
Now for you Accuweather.com NDK forcast
Friday September 11th

High: 84 °F
Low: 52 °F
Times of clouds and sun
Saturday September 12th

High: 80 °F
Low: 52 °F
Periods of clouds and sunshine
Finally Sunday September 13th

High: 85 °F
Low: 53 °F
Partial sunshine