Isobars make shapes and patterns. When they enclose an area of low pressure they are called a 'low' or 'depression'. It's centre is labelled on a weather map with ... blow from high to low ...

Isobars make shapes and patterns. When they enclose an area of low pressure they are called a 'low' or 'depression'. It's centre is labelled on a weather map with ... blow from high to low ...

Strong winds are expected across Wisconsin this week. Gusts will range from 30-50 mph at times. A tight pressure gradient is the cause of strong winds. MILWAUKEE - A second Wind Advisory has been ...

When the high pressure and low pressure are strong and relatively close together, this strengthens the winds. Take a look at the picture below and notice the black lines. These are called isobars ...

You'll often see multiple circular lines surrounding a surface low on weather maps, as shown above. These are lines of equal pressure called isobars. Stronger and windier lows typically have more ...

A Scandinavian high pressure will bring easterly winds ... The following week there will be a battle with some low pressure." The weather maps for Wales show that it will be colder than average ...

Tuesday, Wednesday and Thursday all show that high pressure will be dominant. It will stay cold but largely dry. Any wintry showers will be most likely in the east. The following week there will be a ...

Its dominant features are the smooth, curving patterns of sea level isobars -- lines ... air flows clockwise around low pressure systems and anticlockwise around high pressure systems, a fairly ...

Choose from Heat Map Graphic stock illustrations from iStock. Find high-quality royalty-free vector images that you won't find anywhere else. Video Back Videos home Signature collection Essentials ...

Maps show what to expect as the cold front arrives. The polar vortex is a large area of cold air and low pressure that normally ... At least 19 record-cold high temperatures are expected from ...