544  
WWUS74 KHUN 140843  
NPWHUN  
 
URGENT - WEATHER MESSAGE  
NATIONAL WEATHER SERVICE HUNTSVILLE AL  
343 AM CDT THU JUN 14 2018  
 
...DENSE FOG POSSIBLE ACROSS PORTIONS OF NORTHERN ALABAMA AND  
SOUTHERN MIDDLE TENNESSEE EARLY THIS MORNING...  
 
.THE COMBINATION OF A VERY MOIST ENVIRONMENT FROM EARLIER  
RAINFALL, LIGHT WINDS, AND PARTIAL CLEARING OF THE SKY HAS CREATED  
CONDITIONS FAVORABLE FOR FOG DEVELOPMENT. DENSE FOG HAS ALREADY  
DEVELOPED ACROSS PORTIONS OF THE ADVISORY AREA, AND IS EXPECTED TO  
BECOME MORE WIDESPREAD OVER THE NEXT FEW HOURS. MOTORISTS SHOULD  
USE EXTRA CAUTION ON THEIR MORNING COMMUTE AS VISIBILITIES MAY  
DROP QUICKLY OVER A SHORT DISTANCE. THIS FOG SHOULD DISSIPATE BY  
MID MORNING.  
 
ALZ005>010-016-TNZ076-096-097-141400-  
/O.NEW.KHUN.FG.Y.0004.180614T0843Z-180614T1400Z/  
LIMESTONE-MADISON-MORGAN-MARSHALL-JACKSON-DEKALB-CULLMAN-MOORE-  
LINCOLN-FRANKLIN TN-  
INCLUDING THE CITIES OF ATHENS, HUNTSVILLE, DECATUR, ALBERTVILLE,  
BOAZ, GUNTERSVILLE, ARAB, SCOTTSBORO, FORT PAYNE, RAINSVILLE,  
CULLMAN, LYNCHBURG, FAYETTEVILLE, WINCHESTER, SEWANEE, DECHERD,  
ESTILL SPRINGS, AND COWAN  
343 AM CDT THU JUN 14 2018  
   
..DENSE FOG ADVISORY IN EFFECT UNTIL 9 AM CDT THIS MORNING
 
 
THE NATIONAL WEATHER SERVICE IN HUNTSVILLE HAS ISSUED A DENSE FOG  
ADVISORY, WHICH IS IN EFFECT UNTIL 9 AM CDT THIS MORNING.  
 
* VISIBILITIES...ONE QUARTER MILE OR LESS AT TIMES.  
 
* TIMING...UNTIL 9 AM CDT THIS MORNING.  
 
* IMPACTS...LIMITED VISIBILITIES WILL MAKE TRAVEL VERY DIFFICULT  
AT TIMES. BE ON THE LOOKOUT FOR SUDDEN CHANGES IN VISIBILITY.  
THE PATCHY NATURE OF THE FOG WILL DROP VISIBILITIES QUICKLY IN A  
SHORT DISTANCE. IN ADDITION, VISIBILITIES MAY BECOME SEVERELY  
RESTRICTED NEAR RIVER, LAKES, BRIDGES, AND LOW LYING AREAS.  
 
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.  
 

 
 

 
 
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