Add Yahoo as a preferred source to see more of our stories on Google. FAYETTEVILLE, Ark. (KNWA/KFTA)— A not-so-typical weather pattern is happening right now above our heads. It’s called an Omega ...

The omega block is a weather term that describes the shape of the jet stream in the northern hemisphere: a curved upside-down "U" with two outward facing lines, which appears to resemble the 24th ...

A rare Omega Block weather pattern is trapping heat across Europe, causing temperatures to soar. Learn how this atmospheric ...

These impactful patterns have strange names with memorable weather for folks caught beneath these stagnant twists in the jet stream Plenty of weather patterns have strange but fitting names. Brutal ...

A blocking pattern known as a Rex block is setting up over Eastern North America, and is responsible for the revival of summer in Ontario and Quebec for the days to come We're just over a week away ...