|national weather service dc tornado||0.24||0.8||2948||15|
Flooding causes road closures, stalls traffic in DC area. The rain has stopped, but the chance for flooding hasn't. Many rivers and streams in the D.C. area still flooding, leading to a lot of headaches on the roadways for the Monday morning commute. Roads prone to flooding in many neighborhoods may be blocked until floodwaters recede.What weather is associated with tornadoes?
Tornadoes form under a certain set of weather conditions in which three very different types of air come together in a certain way. Near the ground lies a layer of warm and humid air, along with strong south winds. Colder air and strong west or southwest winds lie in the upper atmosphere.