Chattooga County and the rest of northwest Georgia will get one more dry and unusually warm day today before a much more active stretch of weather arrives Sunday and Monday, followed by a sharp blast of cold air that could bring widespread freezing temperatures by the middle of next week. Forecasters say today will stay sunny, dry, and very mild, with afternoon temperatures climbing well into the 70s and possibly nearing 80 degrees in parts of northwest Georgia. That will make today the warmest and quietest day in the forecast before conditions begin changing quickly.

The pattern starts to shift on Sunday as moisture increases across the region ahead of a strong storm system moving in from the west. A warm front is expected to lift northward, helping spark scattered showers and thunderstorms by midday and into Sunday afternoon. While Sunday is not expected to bring the most significant severe weather threat, forecasters say an isolated strong storm cannot be ruled out, especially during the afternoon and evening hours. Gusty winds would be the main concern if any storm strengthens.

The bigger concern remains Monday, when a strong cold front is expected to sweep through Georgia. Forecast confidence continues to increase that another round of severe weather will develop across north and central Georgia, including northwest Georgia and Chattooga County.

Right now, the main threats appear to be damaging straight-line winds and the possibility of tornadoes. Forecast discussions indicate the atmosphere will become increasingly favorable for a line of strong to severe thunderstorms as the front approaches. While the exact timing is still being refined, current projections suggest late Sunday night through Monday afternoon will be the time period to watch closely in northwest Georgia.

Meteorologists say there are still some differences in how the storm system may evolve. A slower system would allow storms to tap into more daytime heating Monday, which could increase the severe weather threat. A faster-moving system could move through earlier, somewhat limiting instability, but still bringing a risk for dangerous storms. Either way, confidence is growing that Chattooga County and surrounding areas could be impacted by severe weather on Monday.

Residents are encouraged to stay alert and make sure they have multiple ways to receive watches and warnings, especially with the threat potentially arriving during the overnight or morning hours.

Once the front moves through, the weather will change dramatically.

Much colder air is expected to pour into northwest Georgia Monday night, and forecasters say sub-freezing temperatures are likely both Tuesday morning and Wednesday morning. Overnight lows are expected to drop into the 20s and low 30s, with wind chills falling into the teens and 20s in some locations. Higher elevations could feel even colder.

That rapid drop in temperatures after several days of springlike warmth could create problems for gardens, blooming trees, early crops, and other sensitive vegetation across Chattooga County. Frost and freeze products may eventually be needed if forecast trends continue.

Tuesday is shaping up to be one of the coldest days of the week, with daytime highs only reaching the 30s in the mountains and 40s to lower 50s elsewhere, before a gradual warming trend returns later in the week.

For now, northwest Georgia residents can enjoy one more pleasant day today, but they should also use the time to prepare for a stormy Monday and a hard freeze risk behind it.