Add Yahoo as a preferred source to see more of our stories on Google. An "omega block" weather pattern is forecast to set up across the country this weekend, possibly bringing some May snow. Here's ...

Add Yahoo as a preferred source to see more of our stories on Google. FAYETTEVILLE, Ark. (KNWA/KFTA)— A not-so-typical weather pattern is happening right now above our heads. It's called an Omega ...

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 uncommon atmospheric phenomenon known as an omega block will bring days of rain and thunderstorms to the Eastern Seaboard, starting on Saturday and lasting until Wednesday or Thursday. With more ...

Weather chatter to start December was squarely focused on the potential for a cold and snowy pattern to take hold in the eastern United States. One week later, confidence in this idea has slipped, as ...

A stubborn omega block is driving dangerous heat across the U.S. while severe storms, flooding and monsoon thunderstorms threaten other regions.

(WLUK) — Get ready to soak up some sunshine! A delightful stretch of weather is on the horizon because of a fascinating atmospheric phenomenon known as the omega block. This weather pattern, named ...

(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 ...

To quote Ella Fitzgerald, “Spring will be a little late this year.” At least that’s what the weather models are saying. It’s looking increasingly likely that an exceptional late-season Arctic blast ...