597
WWUS73 KFSD 252121
NPWFSD
URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE SIOUX FALLS SD
321 PM CST THU DEC 25 2025
IAZ001>003-012>014-020>022-032-MNZ071-072-080-081-089-090-097-098-
260530-
/O.CON.KFSD.FG.Y.0022.000000T0000Z-251226T1500Z/
LYON-OSCEOLA-DICKINSON-SIOUX-O'BRIEN-CLAY-PLYMOUTH-CHEROKEE-BUENA
VISTA-IDA-LINCOLN-LYON-MURRAY-COTTONWOOD-NOBLES-JACKSON-PIPESTONE-
ROCK-
INCLUDING THE CITIES OF IDA GROVE, HENDRICKS, LAKE BENTON,
GEORGE, CHEROKEE, SPIRIT LAKE, SLAYTON, PIPESTONE, SHELDON,
SPENCER, HARTLEY, JACKSON, WINDOM, WORTHINGTON, ROCK RAPIDS,
SANBORN, TYLER, ROCK VALLEY, ARNOLDS PARK, IVANHOE, BATTLE CREEK,
SIBLEY, HULL, MOUNTAIN LAKE, STORM LAKE, LE MARS, LAKEFIELD,
LUVERNE, FULDA, INWOOD, SIOUX CENTER, LARCHWOOD, ORANGE CITY,
HAWARDEN, HOLSTEIN, MILFORD, AND MARSHALL
321 PM CST THU DEC 25 2025
..DENSE FOG ADVISORY REMAINS IN EFFECT UNTIL 9 AM CST FRIDAY
* WHAT...VISIBILITY ONE QUARTER MILE OR LESS IN DENSE FOG.
* WHERE...PORTIONS OF NORTHWEST AND WEST CENTRAL IOWA AND SOUTHWEST
MINNESOTA.
* WHEN...UNTIL 9 AM CST FRIDAY.
* 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.
IAZ031-NEZ013-014-SDZ039-040-055-056-061-062-066-067-069>071-260530-
/O.CON.KFSD.FG.Y.0022.000000T0000Z-251226T1500Z/
WOODBURY-DIXON-DAKOTA-KINGSBURY-BROOKINGS-LAKE-MOODY-MCCOOK-
MINNEHAHA-TURNER-LINCOLN-YANKTON-CLAY-UNION-
INCLUDING THE CITIES OF PARKER, HURLEY, MARION, NORTH SIOUX CITY,
FLANDREAU, JEFFERSON, HARRISBURG, SIOUX CITY, CHANCELLOR,
BERESFORD, ALCESTER, BRIDGEWATER, ARLINGTON, ORLAND, BROOKINGS,
DE SMET, MONTROSE, IRENE, WAKEFIELD, ALLEN, SIOUX FALLS, ELK
POINT, TEA, CANISTOTA, VERMILLION, CENTERVILLE, CANTON, MADISON,
SOUTH SIOUX CITY, PONCA, LAKE PRESTON, YANKTON, SALEM, LENNOX,
AND VIBORG
321 PM CST THU DEC 25 2025
..DENSE FOG ADVISORY REMAINS IN EFFECT UNTIL 9 AM CST FRIDAY
* WHAT...VISIBILITY ONE QUARTER MILE OR LESS IN DENSE FOG.
* WHERE...PORTIONS OF WEST CENTRAL IOWA, NORTHEAST NEBRASKA, AND
EAST CENTRAL AND SOUTHEAST SOUTH DAKOTA.
* WHEN...UNTIL 9 AM CST FRIDAY.
* 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.
SG
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