902
WWUS73 KFSD 061112
NPWFSD
URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE SIOUX FALLS SD
612 AM CDT THU AUG 6 2026
SDZ069-070-061500-
/O.EXA.KFSD.FG.Y.0011.000000T0000Z-260806T1500Z/
YANKTON-CLAY-
INCLUDING THE CITIES OF VERMILLION AND YANKTON
612 AM CDT THU AUG 6 2026
..DENSE FOG ADVISORY IN EFFECT UNTIL 10 AM CDT THIS MORNING
* WHAT...VISIBILITY ONE QUARTER MILE OR LESS IN DENSE FOG.
* WHERE...CLAY AND YANKTON COUNTIES.
* WHEN...UNTIL 10 AM CDT THIS MORNING.
* IMPACTS...LOW VISIBILITY COULD MAKE DRIVING CONDITIONS HAZARDOUS.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
IF DRIVING, SLOW DOWN, USE YOUR HEADLIGHTS, AND LEAVE PLENTY OF
DISTANCE AHEAD OF YOU.
IAZ012>014-020>022-031-032-NEZ013-014-SDZ071-061500-
/O.CON.KFSD.FG.Y.0011.000000T0000Z-260806T1500Z/
SIOUX-O'BRIEN-CLAY-PLYMOUTH-CHEROKEE-BUENA VISTA-WOODBURY-IDA-
DIXON-DAKOTA-UNION-
INCLUDING THE CITIES OF LE MARS, PONCA, HOLSTEIN, ALLEN, SANBORN,
BERESFORD, CHEROKEE, WAKEFIELD, IDA GROVE, JEFFERSON, SOUTH SIOUX
CITY, STORM LAKE, HARTLEY, HULL, SIOUX CITY, HAWARDEN, ALCESTER, ELK
POINT, BATTLE CREEK, ROCK VALLEY, SIOUX CENTER, ORANGE CITY, NORTH
SIOUX CITY, SHELDON, AND SPENCER
612 AM CDT THU AUG 6 2026
...DENSE FOG ADVISORY REMAINS IN EFFECT UNTIL 10 AM CDT THIS
MORNING...
* WHAT...VISIBILITY ONE QUARTER MILE OR LESS IN DENSE FOG.
* WHERE...PORTIONS OF NORTHWEST AND WEST CENTRAL IOWA, NORTHEAST
NEBRASKA, AND SOUTHEAST SOUTH DAKOTA.
* WHEN...UNTIL 10 AM CDT THIS MORNING.
* IMPACTS...LOW VISIBILITY COULD MAKE DRIVING CONDITIONS HAZARDOUS.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
IF DRIVING, SLOW DOWN, USE YOUR HEADLIGHTS, AND LEAVE PLENTY OF
DISTANCE AHEAD OF YOU.
IG
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