Winter Storm Petra to Spread Its Mess of Snow and Ice

Poor travel conditions will be the main impact from Petra in many cities.

Flood Threat Will Increase in the South and Ohio Valley

Flash flooding and river flooding will likely develop.

Spring 2019 Temperature Outlook

What to expect this spring.

One of Earth's Four Warmest Januaries

Australia baked in its hottest single month on record.
Up-To-The-Minute Coverage