The U.S. is experiencing an “omega block," which locks in unsettled conditions in some areas while others have extended dry ...

If you have been keeping an eye on weather forecasts recently, you may have heard meteorologists mention something called an ...

You have probably noticed that the first few days of May have been soggy for us across Mid-Michigan and there is a reason for ...

The sweeping pattern that's now influencing much of the USA's weather is called an omega block because of its resemblance to ...

A common upper-air pattern seems to be coming a few weeks early. It could be the sign this particular weather pattern will be ...

Meteorologist Kim Castro explains what it is and why it's bringing several days of unsettled weather to Houston.

An “omega block” weather pattern, so named for its resemblance to the Greek letter, is influencing conditions in Texas and ...

A slow-moving storm over the Central United States this week will act as the catalyst for a risk of severe thunderstorms and ...

Rainstorms caused by the unusual weather pattern started to hit Maine late Monday and are expected to continue through ...

An "omega block" in the atmosphere will enhance the chances for stormy weather and big shifts in temperature over parts of ...

"Intense" thunderstorms roll into Texas Friday. An omega block is likely to bring flooding risks and low temperatures over ...

PORTLAND (WGME )--- Maine has been stuck with some very wet and cool weather. And it's all thanks to a pattern known as an ...