Windstorms can seem like they come out of nowhere, hitting with a sudden blast. They might be hundreds of miles long, ...

The St. Louis region could be hit with the lowest air pressure reading since the '70s, meteorologists said. It could cause increased migraines and joint pain.

High pressure often represents stable air, while low pressure can signify instability. On a cold, sunny day there will be a significantly higher atmospheric pressure than when a big storm is ...

The National Hurricane Center is monitoring the first Atlantic disturbance for 2025. A gale warning is in effect for the central Atlantic.

Japanese weather officials say a rapidly growing low-pressure system is intensifying winds across the country, bringing ...

Warm air then rapidly rises, creating low pressure. This leads to condensation and the development of large towering clouds and torrential rain. As warm moist air moves in to replace the rising ...

Pressure is measured in millibars. Standard pressure at sea level is 1013 millibars, but large areas of either high or low pressure can occur. Areas of high and low pressure are caused by rising ...

The reason for this is because with low pressure, air rises into the storm system begins to cool high in the atmosphere before sinking back down to the surface. As air rises, it’s lifting the ...

Very low air pressure is also expected to hit communities, causing increased migraines and joint pain in some residents. The storm system will bring possibly record-breaking low air pressure ...