At last we've made it to the drier day of the weekend, but unfortunaltey; conditions will be less than ideal to head outside.

But what exactly is pressure? What is a pressure system? And why should anyone care? The difference between high and low pressure is sometimes the difference between sunshine and downpours.

Low pressure and onshore flow continues to ... As we say goodbye to the month of April next week, we prepare for high pressure to build in and bring sunny skies and warm temperatures.

Today will be mostly sunny and breezy with highs in the mid-50s, about five degrees below normal. Winds may be gusty along the I-84 corridor. Mountain areas could see a few showers, but the ...

Weather systems get stuck in this wavy jet stream pattern. Again, this works both ways. Energy in the jet stream can produce waves, which then lead to areas of high pressure. But - blocking highs ...

The research group previously developed a method for objectively identifying mobile high- and low-pressure systems from global atmospheric data to elucidate the mechanism underlying the ...