…DENSE FOG ADVISORY NOW IN EFFECT UNTIL 9 AM CST FRIDAY…

* WHAT…Visibility one quarter mile or less in dense fog.

* WHERE…Portions of central, northern, and southern Iowa.

* IMPACTS…Low visibility could make driving conditions hazardous.

PRECAUTIONARY/PREPAREDNESS ACTIONS…

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