The flash flooding risk will extend into other locations in the southern and eastern United States through Sunday night as well. Cities in the Tennessee Valley were drenched with rain.

Those living in areas prone to flooding should be prepared to take action should flooding develop." A flash flood warning is issued when a flash flood is either imminent or already occurring.

"At 6.0 feet, Minor flood stage. The river begins to overflow into low-lying RV parks," explains the weather service. A flash flood warning is issued when a flash flood is imminent or occurring.

AccuWeather has declared an extreme risk for severe thunderstorms this Saturday, warning of potential tornadoes.

The worst conditions, including hurricane-force winds, flooding rain and possible tornadoes, are set to hit the the central U.S. on Friday and Saturday. The barrage of extreme weather is likely to ...

For flash flooding to happen, here's how much rainfall is needed in a 1 hour time period. Around 1 inch to 1.5 inches across Central New York. However, ice jam flooding can happen with even less ...

This will bring the risk for flash flooding and ice jam flooding. The best chance for flooding will be for areas south and southeast of Syracuse. These areas don't need as much rain/snowmelt to ...

A preparedness exercise last week with the U.S. Army Corps of Engineers simulated how the region would respond to a storm as ...

Over the next week, tens of millions of Americans will be at risk of severe weather as a colossal storm marches across the country, threatening hurricane-force winds, major flooding, blizzard ...