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 ...

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 – ...

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

A congested atmospheric pattern known as an "omega block" has brought extreme downpours and thunderstorms to parts of the U.S. over the past week, with flood warnings issued Wednesday (May 7) for the ...

CHARLOTTE, N.C. — Ever feel like the weather’s stuck on repeat — sunny for days, or rain that just won’t quit? It might not be a glitch in your forecast. It could be a jam in the sky. There are two ...

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 ...

An “omega block” weather pattern is forecast to set up across the country this weekend, possibly bringing some May snow. Here's what it will mean for you. The Weather Channel is forecasting a ...