Add Yahoo as a preferred source to see more of our stories on Google. Time to pull out your Greek alphabet for the ongoing weather. The pattern that is in place, dubbed an "Omega block," continues to ...

A weather pattern named for the Greek letter omega is guiding US weather, forecasters said. The pattern is expected to continue into June.

See more of our trusted coverage when you search. Prefer Newsweek on Google to see more of our trusted coverage when you search. A powerful atmospheric pattern known as an “omega block” is currently ...

SIOUX FALLS, S.D. (KELO) — Quiet weather will continue for much of the week and we can thank a certain weather pattern for that. A jacket in the morning, but probably not for the afternoon. This last ...

The omega block is a weather term that describes the shape of the jet stream in the northern hemisphere: a curved upside-down ...

A common upper-air pattern seems to be coming a few weeks early. It could be the sign this particular weather pattern will be worked off by the end of May. Right now we have what we meteorologists ...

A stalled weather pattern known as an omega block is locking hot air over Western Europe, worsening a deadly heatwave that has overwhelmed countries from France to the UK.

The phenomenon traps hot air over a region ...

A weather pattern that has two storms on the ends and a sunny area in the middle has formed over the U.S. Michigan is going to wind up in the nice weather part of the pattern. This upper-air pattern ...

Large parts of Europe are firmly in the grip of a deadly, record-setting heatwave on Wednesday that has killed dozens of ...

A weather pattern named for the Greek letter omega is guiding the United States' weather as May turns to June, forecasters said, and the pattern is forecast to continue. Indeed, get ready for weather ...