Snowfall rates play an important role in winter storm forecasts. Here's a look at some extreme examples from the past that illustrate how much can fall in an hour.
Drivers across northern and western New York faced whiteout conditions for their commutes and a heavy bout of lake-effect snow is just getting started.
This week brings more red flag warnings as Santa Ana winds are expected to pick up again. The gusts could stoke the already-devastating fires in Los Angeles county as well as kick up new blazes.