The National Weather Service operates 160 weather radars across the U.S. and its territories. Radar detects the size and motion of particles in rain, snow, hail and dust, which helps ...

Does a blue pulse moving from east to west on a Doppler radar map show some sort of "storm pumping" weather modification or HAARP activity? No, that's not true: The radar reflectivity time lapse ...

While the current radar system is considered the gold standard for detecting severe weather, its scan rate of four to six minutes can miss rapidly evolving events.

Hail in super slow motion could help us better understand … News / May 9, 2025 / 06:48 PM CDT ...

A research scientist with NOAA’s National Severe Storms Laboratory is studying the formation of hailstones, capturing footage of the process in flight.