Tropical Storm Arthur Downgraded, Heavy Rainfall Threatens Southeastern US
Tropical Storm Arthur Downgraded, Heavy Rainfall Threatens Southeastern US
US · Published Jun 19, 2026
Tropical Storm Arthur, the first named storm of the Atlantic hurricane season, has been downgraded to a low-pressure system after making landfall along the upper Texas coast on Thursday, June 18,
Despite losing wind intensity, the storm is expected to bring significant rainfall and life-threatening flash flooding across parts of Texas, Louisiana, Mississippi, Alabama, Georgia, and the Florida Panhandle. Rainfall totals are forecasted to range between 5-10 inches (13-25 cm), with isolated areas potentially receiving up to 20 inches (51 cm). Maximum sustained winds have decreased to 35 mph (55 km/h). The National Hurricane Center has discontinued all coastal watches and warnings, but the risk of flooding remains high through Friday. Communities in Louisiana and Mississippi have been preparing by distributing sandbags and clearing drainage systems.

Why It's Important?

The primary risk from Tropical Storm Arthur is heavy rainfall leading to flash flooding, which could pose a danger to life and property. Areas in Louisiana and Mississippi are already experiencing rain rates of up to 3 inches per hour, causing localized flooding and power outages. The storm's impact extends beyond the southeastern US, with strong winds and possible tornadoes reported in the Midwest, including Illinois and Kentucky. Damage to homes, downed power lines, and blocked roads have been reported in affected areas. Over 130,000 homes and businesses in the Midwest are without power as of Thursday afternoon.

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