The omega block creates stagnant weather, leading to heavy rain, floods, and temperature extremes across the U.S.

A strange atmospheric pattern known as an "omega block" is preventing the usual eastward progression of weather across the U.S. — but what is this weird block, and when will it go away?

However, it's not all bad news, as weather experts predict that the record-breaking sunshine could continue for most of the ...

A weather pattern called an 'Omega block' is going to bring a prolonged period of sunshine and dry weather say weather ...

It’s about to rain for days in eastern states because of an unusual atmospheric phenomenon known as an omega block.

If you have been keeping an eye on weather forecasts recently, you may have heard meteorologists mention something called an “omega block”. A couple of days ago, weather models picked up on one over ...

An Omega block with stabilize conditions in Calgary. Jodi Hughes has a look at the five-day forecast from the Sky Watch Weather Centre.

What is an Omega Block Pattern? Their wallets were in a Disney World of hurt.

Right now we have what we meteorologists call an “Omega Block” in the upper-air pattern. An Omega Block is when the upper-level flow winds around in the shape of the Greek letter Omega.

Your current weather may be around awhile. The large-scale weather pattern that's now influencing much of the USA's weather – known as an omega block because of its resemblance to the Greek ...

Warm weather set to give way to more unsettled conditions - but forecasters predict warm summer ahead in Ireland ...

But now that we’re into May, an Omega Block is causing that pattern to shift, and that could bring good news for the drought-stricken Plains. It could also propel planting progress. Michael ...