Weather data is plotted on a map according to a standard plotting convention. The temperature and dew point are plotted to the immediate left of the station circle, with the dew point below the ...

Before you step outside, you may want to know how humid, or "sticky" it feels. That comes down to knowing the dew point. Dew point is more commonly discussed in the summertime and is a good measure of ...

Dew point can be calculated using the air temperature and a relative humidity value, which is measured using something called a sling psychrometer. A psychrometer is a metal rod, around 6 inches long, ...

The title sounds a bit like a line from Dr Seuss, but a question we get from time to time when humidity is especially high or pleasantly low (as we enjoyed through the weekend just past) is "How can I ...

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Dew point/relative humidity questions come up fairly often and this is a good one. Water vapor in the atmosphere is pretty important for deep-sky observing and photography. The atmosphere can only ...

It is muggy. Many of you are asking me when the humidity will go down. We can see the end of the super-oppressive tropical air, at least for a while. The best way for a meteorologist to see the lower ...

Weather data is plotted on a map according to a standard plotting convention. The temperature and dew point are plotted to the immediate left of the station circle, with the dew point below the ...