Incredibly brilliant images have been released this week of the Milky Way and other distant galaxies from the world's largest ...

The dangerous heat wave continues Sunday around Chicagoland, with heat index values near 110 in some locations.

View the latest weather forecasts, maps, news and alerts on Yahoo Weather. Find local weather forecasts for Chicago, United States throughout the world ...

It's going to stay warm and humid around Chicagoland on Wednesday, with plenty of cloud cover. However, much of the ...

This weekend into next week, an uptick in heat and humidity is headed for many regions. Maps show how hot and humid it will ...

June 30 marks a night when Earth drifts through the dusty trail of Comet 7P/Pons-Winnecke, triggering one of the summer’s ...

Temps are soaring in cities across the Atlantic coast, where some cities are reaching 100 degrees with heat indexes ...

Tens of millions of people across the Midwest and Northeast are in the thick of a dangerous heat wave that will bring ...

The interactive Juneau Flood Dashboard shares maps, alerts, and water level forecasts for valley homes under different flood ...