Minneapolis was briefly colder than Mars as wintry weather expands across US

Polar vortex to bring triple whammy of Arctic cold to US through mid-December

Record snow hits Midwest with the potential for weekend snow in eastern US to follow 1st of three polar vortex episodes

December 2025 astronomy guide: Supermoon, Geminids and the month’s best sky events; plus, Winter storm to ring in December from Midwest to Northeast

Weekend winter storm to blanket Chicago, St. Louis, Detroit in inches of snow

Rare ‘seiche’ on Lake Erie; plus National Parks will cost more for international guests

Tornado damages 100 homes in Houston 3 days before Thanksgiving; plus white out conditions expected near Great Lakes

Macy's Thanksgiving Day Parade weather: Winds could threaten iconic balloons

Hurricane Melissa's 252-mph wind gust sets new record; plus, Moss survives exposure to space in ISS experiment

Atlantic season to end with no US hurricane landfalls, but one record-shattering Caribbean storm

Severe storms with flash flood risk to stretch from Texas to Arkansas and Tennessee; and it snowed in Hawaii

Thanksgiving travel may be slowed by cross-country storm next week

Snow streaking from Pennsylvania to New Jersey; Flooding downpours and travel delays in the central US; and cloud seeding in Iran

Utqiavik, Alaska: 65 days without sunlight, plus Cosmonauts sheltered on ISS during severe solar storm; and Father, daughter killed after being swept into ocean in California

Heavy rain looms for south-central US, easing drought; also, Storminess to continue along the West coast

New clipper storm to bring more wintry mix, prolong Northeast's chill

Leonid meteor shower to peak this weekend; also, bird flu spike driving up Thanksgiving turkey prices

Major storm to unload inches of rain, set off dangerous flash flooding in California

Big warmup unfolding for central US; Chill to hold in East this week; plus where to find the best snow this winter

Travel delays to mount in California as a storm races through; also the 'light of 10,000 suns' unleashed observed