A rapidly strengthening El Niño is altering the jet stream, driving unusual early May warmth, elevated wildfire risks in the Mid-Atlantic, and severe weather potential in parts of the Northeast and ...

Cold front sweeps U.S. dropping temps 20–30° below normal with storms, rain, and snow. See maps and why it’s so cold ...

We are dealing with a double structure Jet Stream pattern with a southern branch but the northern branch is dominate.  This ...

After one of the warmest Aprils on record, a cooler, wetter pattern is expected to take hold in May, driven by a shift in a key Atlantic weather signal.April wa ...