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	Apparent Temp.	?The perceived temperature calculated from the combined effects of air temperature, relative humidity and wind speed.
	UV Index	?The strength of sunburn-producing ultraviolet radiation at the earth's surface. A scale for the UV Index is displayed at the bottom of this page.
	Humidity	?Relative humidity describes how much water vapour is present in the air, compared to the maximum there could be.
	Pressure	?Atmospheric pressure at mean sea level (MSLP).
	Visibility	?The distance at which an object or light can be clearly discerned.
	Dew Point	?The temperature at which water vapour condenses into liquid.
	Convective Rain	?The amount of rain expected to fall from cumulus type clouds. This indicates showery rainfall.
	Cloud Layers	?The percentage of the sky obscured by cloud at Low, Mid & High altitudes.
	Est. Cloud Base	?An estimate of the height of the base of any convective clouds. This is calculated from the dew point and surface temperature and is given as a height above ground level (not sea level).
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