127
WWUS73 KFSD 060808
NPWFSD
URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE SIOUX FALLS SD
308 AM CDT THU AUG 6 2026
IAZ012-013-020-NEZ013-014-SDZ071-061500-
/O.EXA.KFSD.FG.Y.0011.000000T0000Z-260806T1500Z/
SIOUX-O'BRIEN-PLYMOUTH-DIXON-DAKOTA-UNION-
INCLUDING THE CITIES OF SIOUX CENTER, HARTLEY, LE MARS, HULL, ORANGE
CITY, PONCA, ALLEN, SOUTH SIOUX CITY, NORTH SIOUX CITY, SANBORN,
HAWARDEN, BERESFORD, WAKEFIELD, ALCESTER, SHELDON, ELK POINT,
JEFFERSON, AND ROCK VALLEY
308 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...PORTIONS OF NORTHWEST 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.
IAZ014-021-022-031-032-061500-
/O.CON.KFSD.FG.Y.0011.000000T0000Z-260806T1500Z/
CLAY-CHEROKEE-BUENA VISTA-WOODBURY-IDA-
INCLUDING THE CITIES OF SIOUX CITY, HOLSTEIN, STORM LAKE, CHEROKEE,
BATTLE CREEK, SPENCER, AND IDA GROVE
308 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...BUENA VISTA, CHEROKEE, CLAY, IDA, AND WOODBURY 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.
IG
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