NOAA's most obvious citizen-facing product for me has been the National Hurricane Center.

Right here is a link to the web site: https://www.nhc.noaa.gov/

Their forecasting graphics (probability distributions of tropical cyclone tracks, wind speeds, rainfall, et cetera, all overlaid on maps) are direct and easy-to-read, and do a good job of conveying the uncertainty of the behavior of these storms in a way that's legible to a lay person.