(Updated 7-a.m. to expand time frame for western/s.w. IA)

A DENSE FOG ADVISORY REMAINS IN EFFECT UNTIL 11 AM TODAY (SUNDAY) FOR HARRISON-SHELBY-POTTAWATTAMIE-MILLS-MONTGOMERY-FREMONT AND PAGE COUNTIES, AND UNTIL 9-A.M. FOR CASS AND OTHER AREA COUNTIES. 

* VISIBILITY…AVERAGING ONE QUARTER MILE OR LESS THROUGH MID MORNING.

Dense Fog Advisory for counties in gray.

* IMPACTS…THE REDUCED VISIBILITIES WILL MAKE FOR HAZARDOUS DRIVING CONDITIONS IF CAUTION IS NOT TAKEN. TRAVEL IS LIKELY TO BE CHALLENGING AT TIMES THROUGHOUT THE KJAN LISTENING AREA.

PRECAUTIONARY/PREPAREDNESS ACTIONS…

A DENSE FOG ADVISORY MEANS VISIBILITIES WILL FREQUENTLY BE REDUCED TO LESS THAN ONE QUARTER MILE. IF DRIVING… SLOW DOWN… USE YOUR HEADLIGHTS… AND LEAVE PLENTY OF DISTANCE AHEAD OF YOU.