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 ...

A weather pattern that has two storms on the ends and a sunny area in the middle has formed over the U.S. Michigan is going to wind up in the nice weather part of the pattern. This upper-air pattern ...

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 ...

NOW, OMAHA’S CHIEF METEOROLOGIST BILL RANDBY. WITH THE FORECAST. YOU TRUST FROM OMAHA’S WEATHER LEADER RANDBY FACTOR. TIME FOR THIS EVENING. A RANDBY FACTOR OF TEN. SPECTACULAR. PLUS, I MEAN, WE NEVER ...

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? When you ...