541 AM CDT Sun Sep 3 2017

…AREAS OF DENSE FOG SPREADING ACROSS WESTERN AND SOUTHERN IOWA…

.A clear sky, moist low level air and a light wind are all coming together to produce areas of dense fog…especially in lower lying areas. The fog is expected to dissipate fairly rapidly after sunrise.
AREA COUNTIES: Audubon-Cass-Adams-Union-Taylor-Ringgold

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

The National Weather Service in Des Moines has issued a Dense Fog Advisory, which is in effect until 10 AM CDT this morning.

* VISIBILITY…one quarter mile or less.

* IMPACTS…Rapid reduction in visibility especially in lower lying areas will cause driving difficulties.

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.