Add Yahoo as a preferred source to see more of our stories on Google. Your current weather may be around awhile. The large-scale weather pattern that's now influencing much of the USA's weather – ...

A dangerous stretch of summer weather will continue across parts of the United States this week, with extreme heat gripping the South and central U.S. Meanwhile severe thunderstorms and flooding ...

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 ...

Houston's "omega block" is keeping the weather warm and mostly dry. See how long the pattern could last and where a few ...

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 ...

For Northeast Ohio, the Omega pattern means we’ll be “stuck” with gorgeous weather that includes sun-filled days and warmer temperatures. For Monday, high pressure anchored over New England, paired ...

What is an omega block? A jet stream pattern that pins high pressure over Indiana and sends storm systems around us. Here is ...

This autumn weather is apple-solutely flawless! The reason? We’re under an omega block. On the upper-level maps it looks just ...

An Omega block is a stagnant weather pattern named for its resemblance to the Greek letter Ω. An Omega block is a weather pattern where the jet stream gets stuck in a shape that looks like the Greek ...

(WLUK) -- Whenever we settle into a prolonged period of pleasant weather, we don't usually question it -- but even quiet weather can have interesting causes. Right now, a classic weather pattern ...

An Omega block pattern is setting up next week. But what is this and what does it mean for you? Named for its visual similarity to the Greek letter omega, this blocking pattern will make for ...

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 letter ...