The 12 hour Surface Analysis map shows current weather conditions, including frontal and high/low pressure positions, satellite infrared (IR) cloud cover, and areas of precipitation. A surface ...

The 24 hour Surface Analysis map shows current weather conditions, including frontal and high/low pressure positions, satellite infrared (IR) cloud cover, and areas of precipitation. A surface ...

Pressure gradient is the difference in pressure between one location and another. In meteorology, high pressure always flows to low pressure ... On the weather map, the pressure lines or ...

the presenter will refer to high and low pressure. There may even be areas marked with ‘HIGH’ and ‘LOW’ on the weather map. But what does this mean? In this case, pressure is actually ...