525
WWUS73 KFSD 171017
NPWFSD
URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE SIOUX FALLS SD
517 AM CDT THU SEP 17 2026
SDZ050-057-063-171600-
/O.EXA.KFSD.FG.Y.0016.000000T0000Z-260917T1600Z/
GREGORY-BRULE-CHARLES MIX-
INCLUDING THE CITIES OF LAKE ANDES, WAGNER, KIMBALL, BURKE, PLATTE,
CHAMBERLAIN, GREGORY, AND MARTY
517 AM CDT THU SEP 17 2026
..DENSE FOG ADVISORY IN EFFECT UNTIL 11 AM CDT THIS MORNING
* WHAT...VISIBILITY ONE QUARTER MILE OR LESS IN DENSE FOG.
* WHERE...BRULE, CHARLES MIX, AND GREGORY COUNTIES.
* WHEN...UNTIL 11 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.
IAZ021-022-032-171600-
/O.CON.KFSD.FG.Y.0016.000000T0000Z-260917T1600Z/
CHEROKEE-BUENA VISTA-IDA-
INCLUDING THE CITIES OF CHEROKEE, BATTLE CREEK, HOLSTEIN, STORM LAKE,
AND IDA GROVE
517 AM CDT THU SEP 17 2026
...DENSE FOG ADVISORY REMAINS IN EFFECT UNTIL 11 AM CDT THIS
MORNING...
* WHAT...VISIBILITY LESS THAN ONE QUARTER MILE OR LESS IN DENSE FOG.
* WHERE...BUENA VISTA, CHEROKEE, AND IDA COUNTIES.
* WHEN...UNTIL 11 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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