There is a *DENSE FOG ADVISORY* until 10am for portions of the Tennessee Valley. This includes everyone along and east of I-65. Use extra caution heading to work and school this morning in the advisory area. Lincoln, Moore, and Franklin Count were added at 8am.

Here is the text from the National Weather Service in Huntsville:

Limestone-Madison-Morgan-Marshall-Jackson-DeKalb-Cullman- Lincoln - Moore - Franklin (TN)
Including the cities of Athens, Huntsville, Decatur, Albertville,
Boaz, Guntersville, Arab, Scottsboro, Fort Payne, Rainsville,
and Cullman...In Tennessee: Fayetteville & Winchester 
Tue Aug 8 2023

...DENSE FOG ADVISORY IN EFFECT UNTIL 10 AM CDT THIS MORNING...

* WHAT...Dense Fog reducing visibility to one quarter of a mile or
  less.

* WHERE...Limestone, Madison, Morgan, Marshall, Jackson, DeKalb
  and Cullman Counties in Alabama....Lincoln, Moore, and Franklin Counties in Tennessee. 

* WHEN...Until 10 AM CDT this morning.

* IMPACTS...Hazardous driving conditions due to low visibility.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If driving, slow down, use your headlights, and leave plenty of
distance ahead of you.