The rounds of heavy rain are forecast to add

 The rounds of heavy rain are forecast to add 

up to 3 to 4 inches over a wide area. Localized totals of 6 to 8 inches are possible, especially in places where thunderstorms repeatedly train over the same areas, such as along Interstate 75 in South Georgia and adjacent areas of the Florida Big Bend.

What is a flash flood watch or warning?: Here's what to know about this deadly weather hazard

Watches and warnings in effect for Tallahassee Flood watch

When: until 5 p.m. today. Flash flooding caused by excessive rainfall is possible.

Where: Coastal Franklin, coastal Gulf, coastal Jefferson, coastal Wakulla, Gadsden, Inland Franklin, inland Gulf, inland Jefferson, inland Wakulla, Leon, Liberty and Madison counties.

Impacts: Excessive runoff may bring flooding of rivers, creeks, streams and other low-lying and flood-prone locations. Flooding may occur in poor drainage and urban areas.