A radar-confirmed tornado crossed Interstate 45 just south ... This cell was exhibiting features of strong rotation including Doppler radar indications that debris was being lofted into the ...

Scientists can measure wind speeds with mobile Doppler radar, but only from a safe distance. Samaras's cameras looked into a part of the tornado long hidden from scientists using Doppler ...

Most tornado warnings cite "radar indicated rotation" as the reason the warning was issued. That means a severe thunderstorm is exhibiting signs of strong rotation on Doppler radar, which ...

allows us to issue tornado warnings with more advanced notice. The National Weather Service's 148 WSR-88D Doppler radars can detect most precipitation within approximately 90 mi of the radar, and ...

Florida's statewide tornado drill is scheduled to start at 10 a.m. on Wednesday, Feb. 5. The drill is expected to end no later than 10:30 a.m. It's a good idea to take advantage of Wednesday's drill ...