Barometric Pressure
Cloud Cover
Humidity
Visibility
Temperature
UV Index
Precipitation
Wind Speed
Amount of water vapor in the air
Pressure exerted by the weight of the atmosphere
Measurement of the strength of ultraviolet radiation from the sun
Distance at which objects can be clearly seen
Any form of water, liquid or solid, that falls from the sky
Degree of hotness or coldness
Extent to which clouds cover the sky
Rate at which air moves horizontally