🚨 BREAKING NEWS: 3 people have been killed, and 1 person is missing after severe flooding impacted southern Tennessee Tuesday night and Wednesday morning.

🌀 EXPERT ANALYSIS: FOX Weather Hurricane Specialist @bnorcross takes a deep dive into where Tropical Storm Erin is headed, how strong it could get this weekend and how the storm could impact beaches along the U.S. East Coast. #foxweather #tropicalstormerin

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A video shared by the National Weather Service office in Juneau showed crews flying over the Mendenhall Glacier on Tuesday before outburst flooding began. Some residents have been told to evacuate as water levels continue to rise rapidly. More:

🌊TENNESSEE SWAMPED: 6.4 inches of rain fell in Chattanooga, Tennessee on Tuesday, the city's second-wettest day on record. The mayor of Hamilton County declared a State of Emergency as emergency workers conducted water rescues. Latest:

🌊ALASKA FLOODING: Some evacuations are underway in Alaska’s capital city of Juneau after a glacial lake outburst sent water rushing down the Mendenhall River. More:

⛈️WEATHER IN AMERICA: Storms will fire up from northern New England to parts of the Gulf Coast today. Severe storms are possible for Boston, New York City and Philadelphia. Summer heat stretches across the country. FOX Weather Meteorologist @BrittaMerwinWX has your forecast.

Heavy rain and thunderstorms doused much of Edmond, Oklahoma, as several storms quickly moved through the area on Monday. #Oklahoma #rain #thunderstorms #severewx #Foxweather

🌀HURRICANE HQ: Tropical Storm Erin is expected to become a hurricane in a few days, and forecasters are warning people in the Leeward Islands, the Virgin Islands and Puerto Rico to monitor the situation closely. More:

Chattanooga, Tennessee has been put under a local state of emergency following more than half a foot of rain. Updates:

Brief footage in South Carolina on Monday reveals intense rain and thunderstorms in the state, as the National Weather Service reported over two inches of rain in one day in North Myrtle Beach. #Northcarolina #rain #myrtlebeach #severewx #FoxWeather #thunderstorm

It has been a week full of wet weather throughout Wisconsin, as heavy rain brought flooding to the southern part of the state on Tuesday. #Wisconsin #rain #flooding #severewx #foxweather

Rescue crews in southern Tennessee are busy performing water rescues, which has even led to the shut down of a major interstate. Updates:

WILDFIRE DANGER: Texas. Gov. Greg Abbott issued the declaration Tuesday for 191 of 254 counties in the state after the Texas A&M Forest Service raised the wildland fire preparedness to a Level 2 out of 5 with elevated fire danger in some regions.

See the latest forecast track for Erin, along with two other features the National Hurricane Center is tracking across the Atlantic basin. Outlook:

A massive jellyfish swarm forced reactors at one of France’s largest nuclear power plants to go offline. See the photos:

GREEK WILDFIRES: Dozens of new wildfires began Tuesday in Greece, prompting evacuations, with more than 100 fires burning.

Bryan Norcross joins Bob Van Dillen to share how he got involved in meteorology and how hurricanes helped shape the course of his career. #hurricane #hurricaneseason #meteorology #FoxWeather

'VERY HIGH' DANGER: One of America's most iconic national parks has started fire restrictions as concerns about wildfires starting increase. . #Wyoming #wildfire #yellowstonenationalpark #nationalparks #FoxWeather.

🦈 SUMMER OF THE SHARK: See the 10- to 12-foot-long great white shark that was captured on drone video lurking off the coast of Maine. Where the shark was last seen:

FIREBALL: While looking for the Perseid meteor shower, a photographer in Puerto Rico captured this stray fireball. The Perseids peak tonight into Wednesday morning.