Mount Union, IA Severe Weather Alertstar_ratehome

...Patchy Dense Fog...

Patchy dense fog with visibilties below a quarter of a mile will
linger across the area through 11 AM with gradually improving
visibility across the area.

If driving be prepared for sudden reductions in visibility along
with rapidly changing visibility over short distances. When
encountering fog reduce your speed, use low beam headlights, and
also increase your following distance.