An unusually extended Pacific jet stream could bring larger swings between cool and warm weather to California in the coming ...

There is still quite a wide range in specific outcomes among model ensembles--including for the near-term low pressure ...

Omega Block pattern traps heat in the Plains and South this week while storms bring severe weather to the Central U.S. and rain to both coasts.

A dramatic pattern flip is bringing summer-like heat to the region this week, with temperatures building toward near-record ...