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.

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 ...

Between Sunday and Tuesday evening, less than 2 inches of rain fell over most of the state, though parts of southern Maine ...

The Miami Valley has seen a stalled low pressure over the area for several days, leading to on-and-off showers. It’s all thanks to something known as an Omega ...

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 ...

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.

A stalled weather system is wreaking havoc on Texas air travel, with widespread delays and extended ground stops.