It will get cold enough tomorrow night to cause concerns about freezing temperatures in north Alabama.

The National Weather Service in Huntsville has issued a freeze watch for all of north Alabama that will go into effect late Tuesday night and last until Wednesday morning.

The weather service said overnight lows could dip between 28 and 32 degrees, and widespread frost will be possible.

The north Alabama counties in the freeze watch are Lauderdale, Colbert, Franklin, Lawrence, Limestone, Madison, Morgan, Marshall, Jackson, DeKalb and Cullman.

Overnight lows tonight will be a lot colder than recent nights, but they will really dip on Tuesday night.

Tonight temperatures will fall into the upper 30s to lower 40s in north Alabama. Central Alabama lows will be in the low 40s as well. South Alabama will have lows in the low to mid-40s.

Here are the forecast lows for tonight:

On Tuesday night lows in north Alabama could get into the upper 20s and low 30s. Central Alabama will have lows in the low to mid-30s, and additional freeze watches or warnings could be issued for some of that region (see that forecast map at the top of this post).

Temperatures are expected to moderate starting during the day on Wednesday, and no other freezing temperatures are expected for the rest of the week.