A recent frost in Indiana prompted a freeze warning, marking one of the last cold snaps of the season. Temperatures are expected to gradually warm, though an active storm track will bring periodic ...

The stratospheric polar vortex, the winter engine that traps Arctic cold high above the North Pole, is entering its seasonal collapse. What’s left is the lower-level polar vortex core, lingering over ...

The stratospheric polar vortex is collapsing for the season, but its remnants can still bring cold air to the US. The polar vortex dissolves annually as the Arctic warms, reducing the temperature ...

Every state in the West is expected to face an above-normal threat of wildfire this summer, according to the latest projections, released Wednesday by the National Interagency Coordination Center. The ...

NASA's Artemis II mission is scheduled to launch from the Kennedy Space Center on Wednesday, April 1. The mission will carry astronauts around the moon, including the first woman to travel beyond ...

The Artemis II mission will be the first crewed flight around the Moon since the Apollo program. NASA forecasts an 80% chance of favorable weather for the launch from Kennedy Space Center. Primary ...

You may have noticed a drop of AI in your weather app lately. As companies race to infuse artificial intelligence into every product, the wave has come for the humble weather app. The Weather Company, ...

Prefer Newsweek on Google to see more of our trusted coverage when you search. A series of winter weather advisories issued Monday warn that snow, ice and hazardous travel conditions are expected ...

Severe storms are forecast to impact roughly 50 million people from the Southern Plains to western New York. The primary threats include very large hail, damaging winds and a few tornadoes. Storms are ...

Severe storms are expected to target millions from the Southern Plains to western New York on Thursday, March 26, putting roughly 50 million people at risk for damaging weather, including large hail, ...