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

Texas finds itself at the center of an unusual weather pattern this week that promises daily chances for strong storms and ...

Find out whether flooding or severe storms are possible where you live this week as an uncommon phenomenon known as an omega ...

By Tuesday, a heavy rain and thunderstorm pattern will sweep across eastern Texas, Oklahoma, Arkansas and Louisiana. Intense ...

The recent pattern of dreary spring weather will hang on through most of Monday for Cinco de Mayo around Chicagoland. But ...

An Omega block weather pattern is fueling a flood threat in the Northeast and South, while areas of the Midwest enjoy ...

A blocking pattern has taken shape this week, meaning heavy rain and possible storms will linger for a large portion of the ...

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

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

A blocky weather pattern, known as an Omega Block has developed across the country. This means that for us here in the upper ...

A rather unusual weather pattern for early May is setting up across ... where the heaviest precipitation is expected to fall in the week ahead. Some communities in the region are especially ...

Through Tuesday, parts of southern New Hampshire could pick up anywhere between 1.5 and 2.5 inches of new rainfall.