An omega block stalls U.S. weather, bringing prolonged heat, storms, and cool spells to different regions depending on ...

According to research by a University of Arizona-led team, an increase in fluctuations in the North Atlantic jet stream since the 1960s coincide with more extreme weather events in Europe such as heat ...

Add Yahoo as a preferred source to see more of our stories on Google. Michigan is forecast to see a string of warm and dry days to start June, thanks to a weather pattern known as the omega block. The ...

Michigan is forecast to see a string of warm and dry days to start June, thanks to a weather pattern known as the omega block. The omega block is a weather term that describes the shape of the jet ...