Weather
UV Index Explained: What It Means and How to Stay Safe
What the UV Index measures, how UVA and UVB differ, what each WHO category means, and how to use shade, clothing, and sunscreen when the index reaches 3.
Weather
What Is Precipitation?
How rain, snow, ice pellets, freezing rain, hail, and graupel form, how they are measured, and how to read precipitation probability.