Research has found that rising temperatures in the Arctic are weakening weather systems that normally trap the cold around ...
After an absolutely frigid week, we are looking ahead to a milder air mass taking hold of the upper Midwest by midweek.
Authorities have reported several deaths attributed to a major winter storm that brought record-breaking snow and freezing temperatures to the southern U.S.
This week’s frigid weather has many New York City residents shivering, scurrying into cozy spots and feeling sapped.
Follow NBC News live updates for the latest coverage of the freezing winter weather affecting large swaths of the U.S., from ...
A rare frigid storm charged through Texas and the northern Gulf Coast on Tuesday, blanketing New Orleans and Houston with snow that closed highways, grounded nearly all flights and canceled school for ...
Arctic air and dangerous wind chills are plunging the Midwest and Northeast into record-breaking sub-zero temperatures, with ...
Arctic air grips the central and eastern U.S., bringing record-breaking cold, dangerous wind chills, and historic snowfall.