How does doppler radar work?

6.1K views · 40 reactions | 1220am Radar update-Multiple warnings in effect. Damaging winds and isolated tornadoes are possible along and ahead of the line. Have multiple ways to to receive warnings and be prepared to seek shelter if a warning is issued for your location. | US National Weather Service Mobile Alabama | Facebook

435pm Radar Update - HEADS UP if you’re along the coast or at the beaches (or out in the Gulf) as strong storms are heading your way! Storms are dropping toward the beaches from the northwest and contain frequent lightning, gusty winds, and torrential downpours. | US National Weather Service Mobile Alabama

199K views · 127 reactions | 1145pm Radar Update - We are closely monitoring the storms sliding into our area from the north this evening, but they are starting to weaken with the loss of daytime heating. Expect gusty winds, lightning, and small hail as these storms drift into the area overnight. Not everywhere will see storms or even rain overnight. | US National Weather Service Mobile Alabama | Facebook