Temperatures are forecast to plummet below average for much of the nation, with the most severe cold gripping areas east of ...

North Korea's state-run Korean Central News Agency claimed a successful test of a new type of intermediate-range hypersonic ...

North Korea said Tuesday it successfully test-fired a new intermediate-range hypersonic ballistic missile, claiming the ...

As Illinoisans return to the office after the holiday season, their Monday blues might be further magnified by lake-effect snow on the tail end of a major, disruptive snowstorm that slammed the ...

Dangerous wintry conditions descended Sunday on a large swath of the central United States as a severe storm system tracked ...

Arctic air is expected to bring sub-freezing temperatures to Texas and Louisiana, according to freeze warnings issued by the ...

Round after round after round of Arctic air is poised to plunge into the central and eastern United States. AccuWeather meteorologists warn that each outbreak of Arctic air has the potential to bring ...

The polar vortex of ultra-cold air usually stays penned up around the North Pole, spinning like a top. But sometimes it escapes or stretches down to the United States, Europe or Asia — and that’s when ...

Dictator Kim Jong-un has claimed his hypersonic missile flew 930 miles at 12 times the speed of sound before landing in the ...

Areas like Kansas City, Missouri; Tulsa, Oklahoma; and Springfield, Missouri, may experience substantial ice accumulation, creating hazardous driving conditions, according to AccuWeather ...

Images of migrant caravans, rickety boats at sea, and chaos at borders suggest that authorities have lost control of the ...

A massive winter storm is expected to bring snow and ice to the Central Plains before spreading eastward toward to the mid-Atlantic.