Extreme Weather News

GPM IMERG Observes Rainfall from Tornado-spawning Storms in the Southern U.S.

Download video (right-click -> Save As). Credit: Jason West (KBR / NASA GSFC)

From Sunday, April 12th, 2020 into Monday the 13th, a series of powerful thunderstorms developed across the southern U.S., bringing heavy rainfall and spawning several destructive tornadoes. This animation shows rainfall estimates for the region for April 11th - 13th derived from NASA's Integrated Multi-satellite Retrievals for GPM (IMERG) data product, along with NOAA tornado reports (red triangles).