Articles tagged “winter weather”
Explore posts connected to winter weather and use them to jump into related tools, guides, and feature pages.
6 articles with this tag
What Is an Atmospheric River? The AR Scale, the Pineapple Express, and El Niño
Learn what an atmospheric river is, how the AR 1 to 5 scale works, what a Pineapple Express is, and whether a very strong El Niño means more of them for the West Coast this winter.
What Is the Polar Vortex? Understanding Extreme Winter Cold
Learn what the polar vortex is, how it affects winter weather across North America, why it sometimes 'breaks down' to deliver extreme cold, and what to expect during polar vortex events.
Archived: January 2026 Eastern US Winter Storm Forecast
Corrected archive of January 22, 2026 winter storm coverage, with a dated government outlook and links to post-event reports. Not a current forecast.
Ice Storm vs Freezing Rain vs Sleet: What's the Difference?
Learn the key differences between ice storms, freezing rain, and sleet. Understand how each forms, what they look like, and how to stay safe during winter precipitation events.
Wind Chill vs Feels Like: What's the Difference?
Learn the difference between wind chill, heat index, and 'feels like' temperature. Understand how each is calculated and when weather apps use them.
Understanding Snow Totals: Why Forecasts Vary
Learn why snow forecasts give ranges instead of exact numbers. Understand snow ratios, banding, elevation effects, and how to interpret winter storm predictions.