Back-to-back cold fronts will bring shower and thunderstorm chances to areas of the Ohio and Tennessee River Valleys on Friday. All modes of severe weather will be in the forecast, including the risk for tornadoes. Storms on Thursday created wind damage from New York to Tennessee, with a potential tornado in east Tennessee. Parts of Ohio and Kentucky are under the Slight risk for severe storms on Friday, meaning scattered severe storms will be in the forecast.
A cold front will bring strong storms to the eastern U.S. on Saturday. Training storms will be possible and that will lead to a risk for some flash flooding.
While wind damage is expected to be the primary threat on Friday, an isolated tornado or two will be possible across Southern New England through the Hudson River Valley in New York.
Storms are likely to gain intensity earlier on Saturday compared to Friday, possibly before noon in northern New England, before strong storms spread south along the cold front during the afternoon and evening. We currently don't have a severe weather outlook for Sunday, but areas along the coast of North Carolina and Massachusetts (Cape and the Islands) could see a few severe storms early Sunday.
Rainfall totals could surpass 2-4 inches in a few areas, posing the threat for localized flooding.
WeatherNation will have more updates online and on-air through the day on Friday.