If the wind blows eastward, it is harmful to humans or animals. If the north wind is blowing, the old man should not rush. When the south wind blows, it pushes the fish into its mouth. When the west wind blows, it is the best of all winds. A picture that speaks of the direction of the wind with a shovel. The general wind direction is a good indicator of weather conditions in your area. East winds (east winds and westerly winds) refer to systems approaching with low pressure and bad weather. As we learned above, drip barometers are not suitable for humans or animals. The northerly wind brings coldness to the northerly environment, the southern regions bring warm but humid conditions, and the westerly wind brings both moderate temperatures and dry air.