This should not be used for protection of life and/or property. Weather Underground's NEXRAD radar product incorporates StrikeStar data. StrikeStar is a network of Boltek lightning detectors ...
The Current Radar map shows areas of current precipitation (rain, mixed, or snow). The map can be animated to show the previous one hour of radar.
A Sept. 27 Instagram post (direct link, archive link) includes a video of a weather radar map showing a hurricane moving up through Florida into the Southeast U.S. Blue flashing lights can be seen ...