895
WWUS73 KFSD 220153
NPWFSD
URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE SIOUX FALLS SD
853 PM CDT SAT JUN 21 2025
SDZ038-050-052-053-057>059-063-064-220300-
/O.EXP.KFSD.HT.Y.0001.000000T0000Z-250622T0200Z/
BEADLE-GREGORY-JERAULD-SANBORN-BRULE-AURORA-DAVISON-CHARLES MIX-
DOUGLAS-
INCLUDING THE CITIES OF DELMONT, ALPENA, WESSINGTON SPRINGS,
PLANKINTON, PLATTE, STICKNEY, WOONSOCKET, GREGORY, CORSICA,
MITCHELL, WHITE LAKE, WAGNER, LAKE ANDES, KIMBALL, MARTY, BURKE,
CHAMBERLAIN, ARMOUR, AND HURON
853 PM CDT SAT JUN 21 2025
..HEAT ADVISORY WILL EXPIRE AT 9 PM CDT THIS EVENING
THE HEAT INDEX WILL DROP BELOW 100 DEGREES LATE THIS EVENING, WHICH
WILL ALLOW THE HEAT ADVISORY TO EXPIRE AT 9 PM CDT.
IAZ001>003-012>014-020>022-031-032-MNZ071-072-080-081-089-090-097-
098-NEZ013-014-SDZ061-062-065>071-221000-
/O.CON.KFSD.XH.W.0001.000000T0000Z-250623T0200Z/
LYON-OSCEOLA-DICKINSON-SIOUX-O'BRIEN-CLAY-PLYMOUTH-CHEROKEE-BUENA
VISTA-WOODBURY-IDA-LINCOLN-LYON-MURRAY-COTTONWOOD-NOBLES-JACKSON-
PIPESTONE-ROCK-DIXON-DAKOTA-MCCOOK-MINNEHAHA-HUTCHINSON-TURNER-
LINCOLN-BON HOMME-YANKTON-CLAY-UNION-
INCLUDING THE CITIES OF JEFFERSON, SPRINGFIELD, ALLEN, MONTROSE,
HARTLEY, IDA GROVE, STORM LAKE, WAKEFIELD, MENNO, LENNOX,
JACKSON, SPENCER, TABOR, ROCK RAPIDS, CANISTOTA, TEA, ARNOLDS
PARK, SIBLEY, LAKE BENTON, ALCESTER, IVANHOE, ROCK VALLEY,
BRIDGEWATER, SOUTH SIOUX CITY, AVON, CHANCELLOR, ORANGE CITY,
CHEROKEE, LUVERNE, SALEM, LAKEFIELD, SIOUX FALLS, SPIRIT LAKE,
PIPESTONE, PARKER, SIOUX CITY, TYLER, SLAYTON, YANKTON, MOUNTAIN
LAKE, HURLEY, HAWARDEN, LE MARS, WORTHINGTON, SHELDON, HENDRICKS,
PONCA, VIBORG, GEORGE, WINDOM, VERMILLION, TYNDALL, BERESFORD,
CENTERVILLE, MARION, ELK POINT, IRENE, PARKSTON, BATTLE CREEK,
NORTH SIOUX CITY, HOLSTEIN, FULDA, SANBORN, HARRISBURG, SCOTLAND,
INWOOD, TRIPP, LARCHWOOD, HULL, CLAYTON, MARSHALL, FREEMAN,
MILFORD, SIOUX CENTER, AND CANTON
853 PM CDT SAT JUN 21 2025
..EXTREME HEAT WARNING REMAINS IN EFFECT UNTIL 9 PM CDT SUNDAY
* WHAT...DANGEROUSLY HOT CONDITIONS WITH HEAT INDEX VALUES UP TO 110.
* WHERE...PORTIONS OF NORTHWEST AND WEST CENTRAL IOWA, SOUTHWEST
MINNESOTA, NORTHEAST NEBRASKA, AND SOUTHEAST SOUTH DAKOTA.
* WHEN...UNTIL 9 PM CDT SUNDAY.
* IMPACTS...HEAT RELATED ILLNESSES INCREASE SIGNIFICANTLY DURING
EXTREME HEAT AND HIGH HUMIDITY EVENTS.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
DRINK PLENTY OF FLUIDS, STAY IN AN AIR-CONDITIONED ROOM, STAY OUT OF
THE SUN, AND CHECK UP ON RELATIVES AND NEIGHBORS.
DO NOT LEAVE YOUNG CHILDREN AND PETS IN UNATTENDED VEHICLES. CAR
INTERIORS WILL REACH LETHAL TEMPERATURES IN A MATTER OF MINUTES.
TAKE EXTRA PRECAUTIONS WHEN OUTSIDE. WEAR LIGHTWEIGHT AND LOOSE
FITTING CLOTHING. TRY TO LIMIT STRENUOUS ACTIVITIES TO EARLY MORNING
OR EVENING. TAKE ACTION WHEN YOU SEE SYMPTOMS OF HEAT EXHAUSTION AND
HEAT STROKE.
TO REDUCE RISK DURING OUTDOOR WORK, THE OCCUPATIONAL SAFETY AND
HEALTH ADMINISTRATION RECOMMENDS SCHEDULING FREQUENT REST BREAKS IN
SHADED OR AIR CONDITIONED ENVIRONMENTS. ANYONE OVERCOME BY HEAT
SHOULD BE MOVED TO A COOL AND SHADED LOCATION. HEAT STROKE IS AN
EMERGENCY! CALL 9 1 1.
SDZ039-040-054>056-060-221000-
/O.CON.KFSD.HT.Y.0001.000000T0000Z-250622T2300Z/
KINGSBURY-BROOKINGS-MINER-LAKE-MOODY-HANSON-
INCLUDING THE CITIES OF BROOKINGS, HOWARD, MADISON, LAKE PRESTON,
FLANDREAU, ARLINGTON, DE SMET, ALEXANDRIA, ORLAND, AND EMERY
853 PM CDT SAT JUN 21 2025
..HEAT ADVISORY REMAINS IN EFFECT UNTIL 6 PM CDT SUNDAY
* WHAT...HEAT INDEX VALUES UP TO 105.
* WHERE...PORTIONS OF EAST CENTRAL AND SOUTHEAST SOUTH DAKOTA.
* WHEN...UNTIL 6 PM CDT SUNDAY.
* IMPACTS...HOT TEMPERATURES AND HIGH HUMIDITY MAY CAUSE HEAT
ILLNESSES.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
DRINK PLENTY OF FLUIDS, STAY IN AN AIR-CONDITIONED ROOM, STAY OUT OF
THE SUN, AND CHECK UP ON RELATIVES AND NEIGHBORS.
DO NOT LEAVE YOUNG CHILDREN AND PETS IN UNATTENDED VEHICLES. CAR
INTERIORS WILL REACH LETHAL TEMPERATURES IN A MATTER OF MINUTES.
TO REDUCE RISK DURING OUTDOOR WORK, THE OCCUPATIONAL SAFETY AND
HEALTH ADMINISTRATION RECOMMENDS SCHEDULING FREQUENT REST BREAKS IN
SHADED OR AIR CONDITIONED ENVIRONMENTS. ANYONE OVERCOME BY HEAT
SHOULD BE MOVED TO A COOL AND SHADED LOCATION. HEAT STROKE IS AN
EMERGENCY! CALL 9 1 1.
ROGERS
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