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 ...

Just like air rushing out of your car tire when the valve is open, air in the atmosphere is forced from areas of high ...

As a rule, spring is the windiest season for a lot of the United States due to the stark contrast between the cooler air ...

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 ...

High pressure will drift further into the Atlantic as a strong cold front works its way in from the west. We can expect ...

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 ...

so does the air pressure Kansas City is experiencing 976.6 millibar in barometric pressure at weather station levels as of Wednesday morning. This is approaching a record low. A normal pressure ...

There are very low levels of humidity, and the incoming cold front will bring another round of strong winds and a push of ...