Following Isaac's impact on the Republican National Convention in Tampa, Fla., last week, moisture from Isaac has been fueling stormy weather at the Democratic National Convention 2012 in Charlotte, N.C.
Tropical Rainstorm Isaac's moisture met with a cold front progressing across the East, allowing for locally drenching thunderstorms to hit Charlotte this week.
Torrential downpours late Tuesday unleashed 0.89 of an inch of rain, most of which fell in less than an hour.
The threat of thunderstorms continuing today has forced President Barack Obama's Democratic Convention speech to be moved inside the Time Warner Cable Arena, according to the Associated Press.
Besides locally heavy rain, dangerous cloud-to-ground lightning and locally gusty winds may accompany the thunderstorms this afternoon and evening.
Showers and storms will linger into Friday and the weekend as many travel home from the Democratic National Convention, threatening travel delays.
Periods of rain will drench portions of the northeastern United States from midweek through Friday.
There is a significant chance the tropical system brewing near the Caribbean could take a turn toward the United States next week.
The final day of September will bring a rare lunar event that hasn’t occurred since March of 2014, a Black Moon.
Communities along the Cedar River in Iowa are bracing for some of the highest water levels in nearly a decade following excessive rainfall across the region last week.
Following some rain and gusty winds on Tuesday, a strong storm will target the United Kingdom on Thursday.
Typhoon Megi will threaten lives and property in eastern China into the middle of the week after slamming Taiwan.
Cedar Keys, FL (1896)
Hurricane killed 110; $3.8 million damage.
Pensacola, FL (1917)
28.51 inches -- lowest pressure at Pensacola. Wind gusts to 95 mph.
Key Largo, FL (1929)
Hurricane with central pressure of 948.2 or 28.00 inches; winds up to 150 mph. Ten-minute average when eye passed over station; 3 killed; $800,000 damage.