The consensus temperature at the target hour, at or above a line. One line per market; the ladder beside it takes the whole degree.
Precipitation at the target hour, at or above a line in millimetres.
Wind speed at the target hour, at or above a line in metres a second.
Relative humidity at the target hour, at or above a line.
The Weather Discomfort Index published for the hour, at or above a line. Unit-free, the same scale in every city.