FAYETTEVILLE, Ark. (KNWA/KFTA)— A not-so-typical weather pattern is happening right now above our heads. It’s called an Omega Block Pattern because the upper-level jet stream resembles the Greek ...

PORTLAND, Ore. (KOIN) — Sunny and dry conditions will prevail across the Pacific Northwest this weekend with blazing blue skies and no rain to worry about. It’s all thanks to an upper-level ...

This pattern disrupts typical west-to-east jet stream flow, causing stagnant weather conditions, including cool, showery weather in the East and West, and mild, clear conditions in the north-central U ...

INDIANA, USA — We have a long stretch of warm, sunny weather ahead of us across Indiana thanks to a weather pattern called an "omega block." Tap HERE for the latest local weather forecast and an ...

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 ...

COLUMBUS, Ohio — A week that started off with well below average temperatures and a fall-like feel in central Ohio has now transitioned to the exact opposite as we head into the second weekend of ...

A weather pattern stretching across the U.S. is expected to bring heavy rain and "upside down temperatures" to much of the country. It will also trigger severe thunderstorms in Texas. The pattern is ...

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 ...