Wasn't it the Beatles who had a song which went something like, "Eight days of heat are hot enough for sweaty hair"?
And speaking of eight days of heat,
From National Weather Service for our town in Missouri,
(bold added by me)
"
Detailed Forecast
Today
Sunny, with a high near 94. Northwest wind 8 to 10 mph, with gusts as high as 20 mph.
Tonight
Clear, with a low around 68. Northwest wind 5 to 8 mph becoming calm in the evening.
Thursday
Sunny and hot, with a high near 100. Southwest wind 3 to 7 mph.
Thursday Night
Mostly clear, with a low around 72. West wind around 5 mph becoming calm in the evening.
Friday
Mostly sunny and hot, with a high near 101. South southwest wind 5 to 9 mph, with gusts as high as 20 mph.
Friday Night
Mostly clear, with a low around 77.
Saturday
Sunny and hot, with a high near 103. (39.4 C)
Saturday Night
Mostly clear, with a low around 77.
Sunday
Mostly sunny and hot, with a high near 98.
Sunday Night
A chance of showers, with thunderstorms also possible after 1am. Mostly cloudy, with a low around 72. Chance of precipitation is 40%.
Monday
A chance of showers. Mostly sunny, with a high near 91. Chance of precipitation is 30%.
Monday Night
A chance of showers. Partly cloudy, with a low around 74. Chance of precipitation is 40%.
Tuesday
A chance of showers. Mostly sunny and hot, with a high near 98. Chance of precipitation is 30%.
"
My brother and sister in law's town in Kentucky,
"
Today
Sunny and hot, with a high near 99. Heat index values as high as 111. (43.88C) West southwest wind around 15 mph, with gusts as high as 25 mph.
"
_________________
"There are a thousand things that can happen when you go light a rocket engine, and only one of them is good."
Tom Mueller of SpaceX, in Air and Space, Jan. 2011