The 36 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 ...

Up to 4 inches of snow is expected across Massachusetts Thursday. But one prediction has part of Massachusetts getting no ...

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 ...

because those giant H’s and L’s representing high and low air pressure systems on a weather map are meaningless without understanding their significance. HELP FROM HIGH PRESSURE: How Houston's ...

Met Office weather maps show a deep area of low pressure moving into the UK early on Friday morning this week. The 'powerful' weather system, which is known as a 'weather bomb', will bring heavy ...