It will be mostly having bad weather a storm like a tornado or a hurricane and sometimes rain, snow, sleet, or hail.
As air becomes cooler, it becomes more dense. As the air become more dense (heavy), it causes the barometer to rise.
a storm is approaching
a storm is approaching
"Red sky at morning, sailors take warning...." Additionally, watch out for dark skies with increasing cloudiness, increasing winds, and cumulonimbus clouds. Also, keep your eye on the barometer. If its indication falls rapidly - watch out. And if you don't have a barometer but Grampa complains about his bursitis realize that pain could be caused by the same kind of pressure drop a barometer would have told you about.
The strong winds in a tornado are causes by the steep pressure gradient surrounding it, with intense low pressure at the tornado's center. Strong winds in thunderstorms are usually caused by rain cooled air falling rapidly to ground level in an even called a downburst.
A falling pressure on the barometer indicates bad weather approaching, especially if falling rapidly
As air becomes cooler, it becomes more dense. As the air become more dense (heavy), it causes the barometer to rise.
When its pressure is dropping rapidly means a low pressure rea is approaching with potential stormy weather
Of all weather instruments essential to forecasting, the barometer tops the list. Why? Because every weather change is preceded by a rise or fall in air pressure, and air pressure is just what the barometer measures. If you compare two barometer readings taken an hour or two apart, you will know immediately if the air pressure is rising, falling, or staying the same. And as a result you will be able, with a fair amount of accuracy, to predict tomorrow’s weather. RISING BAROMETER: When the air pressure measures higher than it did in your previous reading, the air is becoming denser, and the barometer is said to be rising. This tells you that clearer, drier, cooler weather is on the way. If the barometer is rising very rapidly from a low position, the weather will clear up very soon, and it will probably become quite windy. But if the barometer rises from a low position gradually and steadily, a long period of good weather is just around the corner. If the barometer is already high and suddenly starts to rise rapidly, expect a sudden drop to follow shortly, and with it, bad weather to come. FALLING BAROMETER: A falling barometer usually indicates rain, wind, and warmer weather. Take note of the speed at which the barometer falls. A very large and rapid drop in air pressure is a sure sign of an approaching storm. If the barometer falls suddenly, but not too far, expect wind and brief showers. If the barometer falls slowly and steadily to a moderately-low position, it may rain nearby, but not necessarily in your immediate area. UNCHANGING BAROMETRIC PRESSURE is a pretty good indication that whatever weather you’re currently enjoying is not about to change any time soon. IMPRESS YOUR FRIENDS AND NEIGHBORS! With a little experience in charting barometric pressure in your area, you will soon become skilled at noting any changes which are out of the ordinary. At this point, your weather-predicting abilities may begin to rival those of your local TV weatherman. And that would be something to brag about!
a storm is approaching
a storm is approaching
Continued exposure to low or rapidly falling temperatures.
Continued exposure to low or rapidly falling temperatures
"Red sky at morning, sailors take warning...." Additionally, watch out for dark skies with increasing cloudiness, increasing winds, and cumulonimbus clouds. Also, keep your eye on the barometer. If its indication falls rapidly - watch out. And if you don't have a barometer but Grampa complains about his bursitis realize that pain could be caused by the same kind of pressure drop a barometer would have told you about.
increasing rapidly.
A tornado forms
increase rapidly