A frontal boundary is stalled out across the Midwest and Central Plains, leading to a multi-day flood threat. Cities like Chicago need to be prepared.

The start of meteorological fall has felt more like summer with record heat, especially for Texas and Oklahoma. Some could see relief next week.

September has been dormant in the Atlantic hurricane season since Edouard. Here's what you need to know about this latest low east of Bermuda.

We have the maps you need to monitor the tropics, including tracks, current weather and other areas to watch.

If you usually escape winter weather where you live, or can't wait to hit the slopes, a record-strong El Niño could make your trip a little different this year.