A weather pattern shaped like a Greek letter is to blame for the various rounds of stormy weather in North Texas of late.

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

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

A not-so-typical weather pattern is happening right now above our heads. It's called an Omega Block Pattern because the upper ...

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

The forecast for May is pointing to a rapid warm up with rains across the drought-stricken Plains, but there's a drier forecast for the heart of the Corn Belt. One meteorologist is concerned about the ...

Since last week we've been discussing this pattern that would lead to a rather repetitive pattern for this week and possibly even into next week as well.A block ...

Phoenicians can expect to enjoy cooler temperatures before near-normal, warmer temperatures return at the end of the week.

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

A weather pattern bringing severe weather across Texas has caused thousands to lose power. See our power outage map.

The omega block continues to keep Iowa dry across the state again today. A few things will change with the weather pattern on ...

A pair of storm systems could fuel heavy rain and flooding across Texas this week. Some areas expect for possible tornadoes or grapefruit-sized hail.