A Flood Watch remains in effect through this evening for Chattooga County and much of north and northwest Georgia as rounds of heavy rain and thunderstorms move across the region.

The National Weather Service says repeated showers and thunderstorms along a stalled frontal boundary could produce widespread rainfall totals of 2 to 4 inches, with isolated locations receiving more than 5 inches. That could lead to flash flooding, especially in low-lying areas, near creeks and streams, and in locations with poor drainage.

For today, expect showers and thunderstorms throughout the day with a high near 86 degrees. Rain chances are around 80 percent, and some storms could produce heavy downpours with one-half to three-quarters of an inch of rain, with locally higher amounts possible.

Showers and thunderstorms will gradually diminish tonight, although a 60 percent chance of rain remains before 8 p.m. before skies begin to clear. The overnight low will be around 71.

Looking ahead, rain chances decrease over the weekend. Saturday brings only a 30 percent chance of late-day thunderstorms with a high near 86. Sunday will be warmer, reaching around 90 with a 40 percent chance of afternoon storms. Hotter and drier weather returns early next week, with highs climbing into the lower to middle 90s Monday through Thursday and only isolated afternoon thunderstorm chances.

Motorists are urged to never drive through flooded roadways. Even a small amount of moving water can sweep away a vehicle, and conditions can change rapidly during heavy rainfall.