The current stretch of fantastic weather is due to a pattern that resembles a Greek letter. Our current weather pattern is ...

The Omega Block is slowly, very slowly, shifting east, northeast ward; however, it’s such a slow shift that we will continue to see the summerlike conditions (minus the humidity) stick around through ...

WGN-TV Chief Meteorologist Demetrius Ivory joins Lisa Dent to discuss what determines a selfie, his upcoming wager with weather producer Bill Synder, and what an omega block is. Then, Ivory ...

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 ...

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 ...

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

A Texas child was found dead Tuesday after she was swept away by floodwaters Monday as other teams raced to extinguish a fire ...

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

A flash flood warning is in effect for North Texas, one day after a 10-year-old girl got swept away by floodwater in Brenham.

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

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