WWUS73 KARX 300822 NPWARX URGENT - WEATHER MESSAGE NATIONAL WEATHER SERVICE LA CROSSE WI 322 AM CDT MON APR 30 2012 ...AREAS OF DENSE FOG THIS MORNING... .AREAS OF DENSE FOG HAVE DEVELOPED ACROSS PORTIONS OF NORTHEAST IOWA INTO FAR SOUTHWEST WISCONSIN. LOOK FOR VISIBILITIES TO BE REDUCED TO A QUARTER OF A MILE AT TIMES THIS MORNING. IAZ008>011-018-019-029-030-WIZ054-061-301500- /O.NEW.KARX.FG.Y.0007.120430T0822Z-120430T1500Z/ MITCHELL-HOWARD-WINNESHIEK-ALLAMAKEE-FLOYD-CHICKASAW-FAYETTE- CLAYTON-CRAWFORD-GRANT- INCLUDING THE CITIES OF...DECORAH...WAUKON...CHARLES CITY... NEW HAMPTON...OELWEIN...PRAIRIE DU CHIEN...PLATTEVILLE 322 AM CDT MON APR 30 2012 ...DENSE FOG ADVISORY IN EFFECT UNTIL 10 AM CDT THIS MORNING... THE NATIONAL WEATHER SERVICE IN LA CROSSE HAS ISSUED A DENSE FOG ADVISORY...WHICH IS IN EFFECT UNTIL 10 AM CDT THIS MORNING. * AREAS OF DENSE FOG WILL REDUCE VISIBILITIES TO AROUND ONE QUARTER MILE AT TIMES. * BE PREPARED FOR RESTRICTED VISIBILITIES THIS MORNING. 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. && $$ WETENKAMP WEATHER.GOV/LACROSSE