Actually it's the other way around because decreasing barometric pressure initiates the upward flow of air that is essential for cloud development and then rain.
Hope this helps! :)
Actually no, because decreasing barometric pressure at the surface is a result of rising air and it also causes convergence of air at the surface. Sometimes in thunderstorms when the downdraft (ie rain and hail) is intense, it can actually cause a rise in barometric pressure at the surface since the air has a strong sinking motion hence the name downdraft. Thanks to the above user for attempting to give a correct and complete answer, but this answer from me is more correct and complete.
In most storms, which always includes hail storms, the barometric pressure drops. Which the pressure drops, that would allow clouds to form. The more it drops, the more intense the storm can get.
If you mean what 'goes' up when the rain comes down, then the answer is the barometric pressure. A low pressure cell, which is a chief indicator of a rain storm, occurs when the barometric pressure drops below 30 points. As the storm dissipates, the low pressure cell changes, causing the barometric pressure to rise.
analog
One way to determine if a change in barometric pressure will lead to rain is to observe the trend over a period of time. A rapid decrease in barometric pressure often indicates an approaching storm with potential rainfall. Additionally, comparing the current pressure to regional weather patterns can provide insight into the likelihood of rain.
Tracking the trend of barometric pressure can help predict weather changes. Generally, a rapid decrease in barometric pressure indicates an approaching storm or rain, while a rising pressure usually suggests clearing weather. Additionally, comparing pressure readings with weather forecasts can provide more accurate predictions.
In most storms, which always includes hail storms, the barometric pressure drops. Which the pressure drops, that would allow clouds to form. The more it drops, the more intense the storm can get.
Barometric pressure goes down in a tornado.
If you mean what 'goes' up when the rain comes down, then the answer is the barometric pressure. A low pressure cell, which is a chief indicator of a rain storm, occurs when the barometric pressure drops below 30 points. As the storm dissipates, the low pressure cell changes, causing the barometric pressure to rise.
Changes in barometric pressure can affect blood pressure, especially in individuals who have cardiovascular conditions. When barometric pressure drops, it can cause blood vessels to dilate, leading to lower blood pressure. Conversely, when barometric pressure rises, it can cause blood vessels to constrict, resulting in higher blood pressure.
analog
One way to determine if a change in barometric pressure will lead to rain is to observe the trend over a period of time. A rapid decrease in barometric pressure often indicates an approaching storm with potential rainfall. Additionally, comparing the current pressure to regional weather patterns can provide insight into the likelihood of rain.
Tracking the trend of barometric pressure can help predict weather changes. Generally, a rapid decrease in barometric pressure indicates an approaching storm or rain, while a rising pressure usually suggests clearing weather. Additionally, comparing pressure readings with weather forecasts can provide more accurate predictions.
During a snowstorm, the barometric pressure typically decreases. This drop in pressure signals the approach of the low-pressure system associated with the storm. The decrease in pressure can also lead to a rise in wind speed and precipitation, often resulting in heavier snowfall.
Because conditions were right..Temperature, Barometric Pressure, Humidity
Barometer (barometric pressure) Thermometer (temp) & rain guage (amt of rainfall in inches)
When the barometric pressure rises it means calm fair weather is coming or is already occurring. When the barometric pressure falls it means foul weather is on the way such as rain and storms and clouds.
Pressure drop usually usually signals rain. Rain washes food into the water. Fish will often bite better when the pressure drops because they anticipate food.